price cut. 2021/05/09 Selling price 79,800 yen. Edge replaced! A classic vintage woofer that has been used for a long time from Lancer 101 in the mid-1960s to L220 in the late 1970s. Dry and weighted sound is exactly perfect for old jazzs (Oikawa Tetsuji)
Maintenance information: 2021.3.7 Maintenance (edge exchange, actual impedance 5.9Ω (sn61899) /5.8 Ω (sn61898))
Accessories: None
Main specifications: 36cm cone type woofer unit impedance 8Ω depth 137mm Weight 8.2kg
※ Present sale item. FOSTEX woofer! It's a nimble sound with a good response. Affordable price and ease of use fit for making 2-way speakers The appearance has a slight solder left in the terminal. There is also dullness and Slight Scratch on the whole (Satoshi Yonejima)
Maintenance Information: 2021.3.10 Sweep Test Good
Accessories: No accessories
Main Specifications: 8Ω Frequency Band 40Hz to 8KHz Sound Pressure Level 89dB Baffle Opening Diameter 145 φmm Weight 2.7 kg
※ Present sale item. High CP classic subwoofer recommended for theater or audio use. It's a highly complete woofer that makes you listen to the clear and edgy low range. Can also be used as an aid for compact speakers. Appearance, there are scratches, dents and dirt. Serial Z011250SU (Satoshi Yonejima)
Maintenance Information: 2021.3.17 Good Sweep Test
Accessories: No accessories
Main Specifications: Magnetic 25cm Multi-Bias Woofer Unit Playback Frequency Band 18-160Hz High-Cut 40-140Hz Variable Amplifier Output 800W W390 × H482 × D420mm 24kg
Maintened! Woofer adopted in the masterpiece 4343 of the JBL studio monitor. It is no exaggeration to say that this heavy bass has supported the bottom of the 80s crossover and fusion. Appearance is dull, dirty. Cereal 26582/26598 (Satoshi Yonejima)
Maintenance Information: 2021.3.19 Maintenance (Edge Replacement. gasket mounting)
Accessories: No accessories
Main specifications: 38cm cone type woofer impedance 8Ω frequency band 25Hz to 2KHz Recommended crossover frequency 800Hz Depth 14.6cm Weight 7.5kg
JBL's 38cm cone type full range unit late type. Unlike modern weighted bass, it plays a bright and light low range. A classic unit that can make many different sound makeup depending on the driver and tweeter that also matches the teeth well. There is a light wrinkle on the center cap on one side (Yoichi Murakoshi)
Maintenance Information: 2021.3.21 Sound out confirmed
Accessories: None
Main Specifications: 38cm Cone Full Range Unit Alnico 8Ω 103dB Recommended Enclosure Contents 114 to 338L Frequency Characteristics 50-6,000 Hz Screw Pitch (Diagonal) 370mm 7kg
Edge replaced! A 38cm woofer that represents the JBL used in Olympus and Paragon. The 9.1 kg Alnico Magnet plays a solid mass and a slightly sweet taste is a gem that makes you feel the enjoyment of music the moment the sound comes out (Sasaki Shota)
Maintenance information: 2019.11.20 Maintenanced (edge exchange, check center adjustment, operation check OK)
Accessories: None
Main Specifications: 38cm Woofer Alnico Input 120W Sound Pressure Level 97dB 8Ω Recommended Enclosure Capacity 114L to 338L Baffle Opening Diameter 355mm Screw Pitch (Diagonal) 370mm Depth 149mm 10.8kg/Book
Classic Series 25cm Paper Fiber Cone Woofer by Danish High-End Speaker Manufacturer Listen to a very responsive low range. Serial 29936-41/29936-42 (Kimiya Miura)
Maintenance Information: 2021.4.10 Operation confirmed
Accessories: No accessories
Main Specifications: 25cm Woofer Impedance 8Ω Efficiency 88dB Size Diameter 255mm D88mm Weight 2.3 kg
I cut the price! 2021/4/10 Price 34,800 yen Classic Series 25cm Paper Fiber Cone Woofer by Danish high-end speaker manufacturer. Listen to a very responsive low range. Serial 35397-17/35397-24 (Kimiya Miura)
Maintenance Information: 2021.4.10 Operation confirmed
Accessories: No accessories
Main Specifications: 25cm Woofer Impedance 8Ω Efficiency 88dB Size Diameter 255mm D88mm Weight 2.3 kg
12 cm woofer from Seas in Norway. It is designed mainly for 2-way speakers, and from SPEC it is a unit that is likely to aim for delicate and clear sound quality. Appearance is dull (Satoshi Yonejima)
Maintenance Information: 2021.4.13 Sweep Test Good
Accessories: No accessories
Main specifications: 12cm woofer impedance 8Ω playback frequency characteristics 45-4000Hz Output sound pressure level 89db Weight 1.25kg
I cut the price! 2021/4/17 The highest performance of the programmable DSP with a price of ¥178000 TI, with high performance using the TMS320C6000 series ideal for high-speed computation of high-end audio Compact super subwoofer Discrete power supplies are equipped with a 1kW digital power amplifier that provides extra power to sustained ultra-bass, and woofer units offer duralumin corn that is about twice the power handling of D.Cube2 Adopts and corresponds to the large amplitude of LFE. Appearance, there is a thread. Serial 020TX043 (Kimiya Miura)
Maintenance Information: 2021.4.17 Sweep Test Good
Accessories: Power cable
Main specifications: 25cm cone type amplifier output (50Hz, 4Ω) 1000W input sensitivity/continuous variable (XLR input #2 hot, XLR input #3 hot, RCA pin) Playback frequency band 15-120Hz Low Pass Filter Frequency 32/38/41/44/47/50/53/56/59/65/100/120 Blocking Characteristics 100dB/Oct, Digital Filter Power Consumption 1100Wmax W300 × H400 × D440mm Weight 33kg
Maintened! Gaussian 38cm woofer The double damper is working. It is impressive with a strong sound that is different from JBL. It sounds quite punchy and weighted. I would like to put it in a large enclosure to make it loudly sound (Sasaki Shota)
Maintenance Information: 2021.4.17 Maintenanced (woofer center adjustment. (Sound check, each part inspection)
Accessories: None
Main Specifications: 28-2,000Hz 8Ω 400W 97.5dB Recommended Enclosure 150-250 Liters Screw Pitch (Diagonal) 367mm Baffle Opening Diameter 353mm Rear Mount 352mm outside diameter 390 x 183mm 9.85 kg
* Passing the status quo. Fostex 16cm woofer The reaction is fast and there is a sharpness, it is also good to combine with the backload. Of course, the combination with bass refs is OK, and the self-brew is a woofer that can enjoy various kinds of fun. There is a little feeling of use. (Takasaki Takasaki)
Maintenance Information: 2021.4.21 Sound out confirmed
Accessories: Explanation, original box (with seal, writing), screws
Main Specifications: Impedance 8Ω Playback Frequency Band 40Hz to 9KHz Output Sound Pressure Level 89dB Maximum Input 100W Crossover 3000Hz Baffle Aperture Diameter 151mm Screw Pitch (Diagonal) 174mm Weight 3.9 kg
The price was reduced. 2021/06/05 selling price 54,800 yen. Fostex subwoofer born as the top model of CW200A. Not only for surround use, but also for audio, it makes you feel the high potential. Contoured bass provides firm support from the bottom. There are no noticeable flaws in appearance (King Exhibition)
Maintenance information: 2021.4.23 working confirmed
Accessories: Instruction manual, power cable
Main specifications: Subwoofer with built-in amplifier 300W Enclosed Acoustic Suspension Simple Magnetic Protection 4Ω 90dB W340 × H360 × D400mm 18kg
price cut. 2021/06/05 Selling price 54,800 yen Fostex subwoofer was born as the top model of the CW200A. Not only for surround but also for audio, it gives you a sense of potential height. Contoured bass provides firm support from the bottom Appearance has small scratches on the back angle (king exhibition)
Maintenance Information: 2021.4.23 Operation confirmed
Accessories: Instruction manual, power cable, original box
Main Specifications: Subwoofer with Built-in Amplifier 300W Enclosed Acoustic Suspension Simple Magnetic-Proof Type 4Ω 90dB W340 x H360 × D400mm 18kg
price cut! 2021/5/1 selling price 99,800 yen maintained! It is a typical woofer of JBL. A powerful unit that can withstand high horsepower, sharp and firm sound quality is a monitor system unit that makes a crisp sound from old jazz to rock, and even modern R&B. The appearance has a feeling of use such as repair marks, dullness, etc. Serial 15422 15241 (Asai Chiho)
Maintenance Information: 2021.5.1 Maintained (Edge replacement center adjustment cone paper paint damaged terminal genuine used goods replacement (1 piece))
Accessories: none
Main specifications: Alnico 16Ω (measured DC value 9.5Ω/9.7Ω) 150W 94dB 35Hz to 1.2KHz crossover frequency 800Hz 10.7kg
Significantly reduced price! 2021/5/5 Sales Price 198,000 yen Thurlogic DSP drive supersubwoofer system d.Cube2 EX (spd-digi.Cube2 EX) TEXAS The TMS320C6000 series is the most powerful programmable DSP from INSTRUMENTS, ideal for high-speed computation of high-end audio. High-speed response and compact design to match any main speaker from small to large, with a playback band of 15Hz to 120Hz. From the 25cm unit, it reproduces a heavy bass that goes beyond the class you can imagine. Appearance, there are scratches and dirt scratches. Serial 0011 (Kimiya Miura)
Maintenance Information: 2021.5.5 Maintenance (Internal Connector Inspection, RCA Jack Cleaning, LFE and Audio Input (Balanced and Unbalanced) Voice Check)
Accessories: Power cable, original box
Main specifications: 25cm cone type amplifier output (50Hz, 4Ω) 1000W input sensitivity/continuous variable (XLR input #2 hot, XLR input 3 hot, RCA pin) Playback frequency band 15-120Hz Low Pass Filter Frequency 32/38/41/44/47/50/53/56/59/65/100/120 Blocking Characteristics 100dB/Oct, Digital Filter Power Consumption 1100Wmax W300 × H400 × D440mm Weight 33kg
Maintened! A woofer adopted by JBL 4343, a masterpiece of the JBL studio monitor. It is no exaggeration to say that this heavy bass has supported the bottom of the 80s crossover and fusion. (Yukishi Fujisawa)
Maintenance information: 2021.5.14 Maintenance (distortion repair, inspection adjustment for each part)
Accessories: None
Main specifications: 38cm cone type woofer impedance 8Ω frequency band 25Hz to 2KHz Recommended crossover frequency 800Hz Depth 14.6cm Weight 7.5kg
Generec subwoofer with built-in amplifier Operation confirmed. Can also be used horizontally. Appearance has scratches, paint peeling etc. (Sasaki Shota)
Maintenance Information: 2021.5.15 Operation Tested
Accessories: Power cable
Main Specifications: Output 70W Frequency Characteristics 38 to 85Hz W251 × H505 × D230 mm 10.2kg
※ Because there are many scratches on the whole, it is inexpensive. Active subwoofer powered by digital amplifier. Presets tailored to music and scenes can be recalled with the remote control button, so it is easy to use. There are many scratches on the left side (Yosuke Kojima)
Accessories: remote control, power cable
Main Specifications: Active Subwoofer Output 750W Unit Diameter 38cm Crossover 40hz to 135Hz (Variable) 546×483 × 533mm 34kg
※ Because there are many scratches on the whole, it is inexpensive. Active subwoofer powered by digital amplifier. Presets tailored to music and scenes can be recalled with the remote control button, so it is easy to use. There is peeling of the veneer on the top board (Yosuke Kojima)
Accessories: remote control, power cable
Main Specifications: Active Subwoofer Output 750W Unit Diameter 38cm Crossover 40hz to 135Hz (Variable) 546×483 × 533mm 34kg
Disposal price cut (member price is not applicable) 2021/5/24 selling price 500,000 yen. Field type D130A flat back The JBL field power supply, which is rare in the world, is also a set. Mounted on Yonematsu enclosure JBL 4560BK. When playing with full range input, the sound quality is slightly different on the left and right. Serial No.10613 (those who have no shine on the cone paper, notation is D-130-E) produces a sound that extends from low to mid range with DCR actual impedance field 1727 Ω/voice coil 6.9 Ω. One side field terminal+side is cracked and wobbly, but there is no continuity problem. Serial No. 10613 on the other side (the one with shine on the cone paper, the notation D-130A-E) is the DCR actual impedance field 1727Ω/voice coil 6.1Ω, the low frequency is out, but the middle It is a sound quality that does not extend to the range. When I cut it with a 500Hz cloth for a trial, I did not feel much difference in the texture and volume of the left and right. There is no problem with playing sound on long tests. The instantaneous power, transparency, and penetration unique to the field are attractive. The back panel of the 4560 enclosure cannot be closed due to the stiffener being hit. Please note that all will be sold as is (Yosuke Kojima)
Accessories: 2 field power supplies, 2 speaker cables
Main specifications: 38cm woofer enclosure size W765 × D602 × H913mm (W1670 when the wing is expanded)
※ It is inexpensive per remote control missing item. Subwoofer system with built-in power amplifier using Yamaha's unique YST method. The thick and heavy bass makes it an outstanding effect on the reproduction of movies and live sound sources. Heavy construction using the same wood as the GT rack. Appearance, dullness and scuffs are scattered, but if you consider the age, it is a reasonable degree. Serial 106201 (Asaine Tomoho)
Maintenance Information: 2021.5.25 Operation confirmed
Accessories: Instruction manual copy
Main Specifications: Floor type magnetic-proof design Amplifier output 120W Cutoff Frequency 30Hz to 130Hz Power Consumption 100W Dimensions W580 x H440 x D440mm Weight 48kg
The price was reduced. 2021/5/26 selling price 49,800 yen JBL Professional Series 38cm cone type woofer unit. This unit has improved the heat dissipation efficiency of the voice coil and greatly improved stability and durability for professional use. Serial 28197 28203 (Itsuro Mizushima)
Maintenance information: 2021.5.26 working confirmed
Accessories: none
Main specifications: 38cm cone woofer unit impedance 8 Ω (measured DC value 5.4/5.9Ω) Acceptable input 600W Sensitivity 97dB Frequency range 30Hz to 2.5KHz Recommended best Crossover Frequency 1.2KHz Recommended Enclosure Volume 85-285L Diameter 388 x Depth 139mm Baffle Opening Diameter/Front Mount 355mm/Rear Mount 359mm Weight 8.7kg/1
Disposal price cut (membership discount is not applicable) 2021/5/29 sales price 19,800 yen Super Audio series subwoofer. The low range has a 25cm cone-shaped woofer with a built-in 150W power amplifier. Toggle switches allow you to switch between music and movie sources for maximum playback. The appearance has a feeling of use such as small scratches, dullness, etc. Serial A102785 (Asai Chiho)
Maintenance information: 2021.5.29 working confirmed
Accessories: Saran Net
Main specifications: Built-in amplifier, 1-way, 1 speaker, bass reflex, floor unit for low range: 25cm cone frequency characteristics 31 Hz to 180Hz ±3dB amplifier output 150W crossover Frequency High Pass 100Hz Low Pass 40Hz to 180 Hz (Continuous Variable) Outer Diameter W368 x H368 x D368mm Weight 19.4kg
Typical woofers that are worn with first-class items such as Exclusive2402 and Westlake Audio. It is a model with high stability that can withstand professional use. The reaction speed is fast and good ringing is attractive. Serial OG8753/OG8754 (Hiroshi Kondo)
Maintenance Information: 2021.5.29 Sound quality operation check
Accessories: Mounting screws
Main specifications: 40cm cone type woofer frequency characteristics 28Hz to 1000Hz 8Ω (actual measurement 7.2Ω · 7.3Ω) Output sound pressure level 97dB Dimensional diameter 400 mm × depth 167 mm 11Kg/1
price cut! 2021/6/5 selling price 4,000 yen*Operation is no problem, but it will be passed as is because it is inexpensive. This is a small subwoofer from YAMAHA. It is a small but powerful low band, so it is recommended for those who want to solve surround and low frequency shortages. The appearance is frayed net, perforated, and angular. Serial 158690DVX (YONEJIMA Satoshi)
Maintenance Information: 2021.6.5 Sweep Test Good
Accessories: no accessories
Main specifications: Anti-magnetic 70W 30Hz to 200 Hz W234 × H367 × D320 mm 9.0 kg
Disposal price has been reduced. Member discounts are not applicable. 2021/06/05 Selling price 180,000 yen Altec Theater System, 8000 Series Subwoofer System 8182. One piece of the company 46cm woofer 3182 is mounted. With overwhelming power and musicality, it seems to be a high quality sound expansion. There are screw holes on the sides of the enclosure, and there are scratches and dirt in some places (Yosuke Kojima)
Accessories: none
Main specifications: Enclosure (8182): W914 × H1372 x D665mm Nominal weight 67kg woofer (3182): 18 inch 8Ω Acceptable input 300W Efficiency 92.7dB
price cut! 2021/6/9 sales price 59,800 yen*It is cheaper because it is already a rekol discontinued product. Fine adjustments give you high definition ultra-low frequencies that are perfect for both music playback and cinema sounds. The output impedance can be set to 5 stages with a DIP switch, and the bus damping can be adjusted to your liking. The built-in network can also be adjusted to 9 levels of roll-off frequency with a DIP switch. The appearance has scratches, scratches, scratches, and peeling off the veneer. Serial 001443 (Tamura Eiji)
Maintenance information: 2021.6.9 working confirmed
Accessories: Power cord, manual copy
Main specifications: 305mm polypropylene cone unit x 2 regenerative frequency 15Hz to 105Hz built-in amplifier 200W/4Ω Size W438 × D438 x H640mm Weight 46 kg
Disposal price has been reduced. Member discounts are out of application. 2021/06/12 selling price 178,000 yen High performance and compact supersubwoofer with high performance DSP. Equipped with a 1kW digital power amplifier that provides extra power to sustained ultra-bass. The woofer unit uses duralumin cone, which has about twice the power handling compared to D.Cube for stable heavy bass Play There are rubbing scratches in some places (Yosuke Kojima)
Accessories: Instruction manual, power cable
Main specifications: 25cm cone amplifier output (50 Hz, 4Ω) 1000W input sensitivity/continuous variable (XLR input #2 hot, xlr input 3 hot, RCA pin) playback frequency band 15-120Hz Low Pass Filter Frequency 32/38/41/44/47/50/53/56/59/65/100/120 Interrupt 100dB/Oct, Digital Filter Power Consumption 1100Wmax W300 x H400 x D440mm Weight 33kg
※ Current sale item. Metal cone woofer with aluminum magnesium With its well-extended characteristics of high range, it is a characteristic that can be used extensively in 2-way or 3-way. The appearance is good (Satoshi Yonejima)
Maintenance Information: 2021.6.21 Sweep Test Good
Accessories: original box
Main Specifications: Impedance: 8Ω Playback Frequency Band: 50Hz to 6KHz Output Sound Pressure Level: 87dB Rated Input: 35W/70W Minimum Resonant Frequency: 47Hz
※ Current sale item. Fostex 20cm woofer Adopts the latest diaphragm material and equipped with large ferrite magnets. The tight bouncy bass is attractive and looks good with jazz and rock. There is a solder mark in the terminal and there is a scratch on the side (Oikawa Tetsuji)
Maintenance information: 2021.6.22 working confirmed
Accessories: original box, screws
Main specifications: 20cm woofer screw pitch 212mm 8Ω playback frequency band FO-5KHz Output sound pressure level 90 dB Weight 4.65kg
Significantly reduced price! 2021/6/24 selling price 178,000 yen rare Ertas 38cm woofer has arrived! A replica model of the KS-12004 on WE's 753 monitor. The precise reproducibility and the good reaction are amazing. There is a stain on the corn paper. Serial 861022/861021 (Tamura Eiji)
Maintenance Information: 2021.6.24 Sweep Test Good
Accessories: no accessories
Main Specifications: Impedance 16Ω Sound Pressure Level 105 dB Maximum Input 25W Caliber 38cm
22 cm woofer If you are a self-made person, how about it as an introductory machine? Details are unknown. There is a solder mark in the terminal (Oikawa Tetsuji)
Maintenance information: 2021.7.1 operation confirmed
Accessories: original box
Main specifications: 22cm woofer impedance 8Ω weight 2.5kg (measured)
price cut! 2021/7/2 Selling price 29,800 yen With a powerful magnetic circuit with a large input of 1000W, large bass drums, bass and other sources of energy can be played with plenty of room. The appearance has a feeling of use such as dullness small scratches. Serial 922420154・922420220 (Takahashi Nobuyuki)
Maintenance Information: 2021.7.2 Operation confirmed
Accessories: none
Main specifications: 8Ω playback frequency 30Hz to 1.8kHz 98dB 1000W Recommended crossover 800Hz dimensions 385 x height 160mm diameter 7.7kg per weight
※ Current sale item. Yamaha's proprietary YST system is a subwoofer system with built-in power amplifier. It has a thick, heavy bass, and excellent effect for reproduction of movies and live sources. Heavy construction using the same wood as the GT rack. Appearance has slight distortion, dullness and rubbing scratches scattered on the unit cover and there is a feeling of use. Serial 109687 (Takahashi Nobuyuki)
Maintenance Information: 2021.7.2 Operation confirmed
Accessories: Instruction manual remote control
Main specifications: Floor type magnetic design amplifier output 120W cutoff frequency 30Hz to 130Hz Power consumption 100W Dimensions W580 × H440 × D440 mm Weight 48kg
The price has been reduced. 2021/7/2 selling price 29,800 yen MedyNAudio's standard 17cm cone type woofer. It also goes well with the company's Tweeter D-28/2, etc.
Perfect for bookshelves. The feature is that it also has a high resolution. The urethane on the magnet side has deteriorated, but the sound quality is not affected. There are solder marks (Sasaki Shota)
Maintenance Information: 2021.7.2 Sweep Test Good
Accessories: none
Main specifications: 17cm cone type impedance 4 ohms diameter 176 mm depth 66.5 mm
※ Because it is inexpensive, it will be passed as is Subwoofer with built-in amplifier Large diameter 20cm A-OMF monocoque woofer unit. It plays a bass with a good response that combines mass and speed. There are Kusumi and small scratches and thread in appearance. Serial 3609JJ56X070 (Satoshi Yoneshima)
Maintenance Information: 2021.7.2 Good Sweep Test
Accessories: Saran net, original box
Main specifications: Bass reflex playback frequency range with built-in amplifier FILTER: 25Hz to 200 Hz DIRECT: 25Hz to 1.5KHz high-pass cut filter 50Hz to 200 Hz (variable) Max output 100W (4Ω) W285 × H476 × D447mm 19kg
※ Because it is inexpensive, it will be passed as is Fostex 16cm woofer The reaction is fast, it is good to combine it with a backload, and it can be combined with bass reflex. It is a woofer that self-made people can enjoy a variety of things. (YONEJIMA Satoshi)
Maintenance Information: 2021.7.2 Good Sweep Test
Accessories: Instruction manual, original box
Main Specifications: Impedance 8Ω Playback Frequency Band 40Hz to 9kHz Output Sound Pressure Level 89dB Maximum Input 100W Crossover 3000 Hz Baffle Opening Diameter 151mm Screw Pitch (Diagonal) 174mm weight 3.9 kg
※ Current sale item. Yamaha superwoofer with 20cm x 2 double woofer. Equipped with active servo technology and a 150W high-power amplifier, it produces a small yet high-volume bass. The appearance has a feeling of use such as dullness and scratches. There is a small hole in one place on the Saran net. Serial Z6744DWY (Yuki Yamato)
Maintenance information: 2021.7.5 working confirmed
Accessories: none
Main specifications: Unit used 20 cm cone type x 2 rated output 150W (5 Ω) playback frequency band 20Hz to 160 Hz high-cut filter 40Hz to 140Hz, continuously variable W235×H602× d463mm 20kg
price cut! 2021/7/18 selling price 10,000 yen*Current sale item. Yamaha superwoofer with 20cm x 2 double woofer. Equipped with active servo technology and a 150W high-power amplifier, it produces a small yet high-volume bass. The appearance has dullness, small scratches, and saran net fray. Serial Z361370Y0 (YONEJIMA Satoshi)
Maintenance Information: 2021.7.18 Good Sweep Test
Accessories: no accessories
Main specifications: Unit used 20 cm cone type x 2 rated output 150W (5 Ω) playback frequency band 20Hz to 160 Hz high-cut filter 40Hz to 140Hz, continuously variable W235×H602× d463mm 20kg
I cut the price. 2021/7/18 Selling price 99,800 yen A classic woofer installed in A7 systems, etc. High efficiency and good sound goes well with jazz/etc. A royal model of American sound that is bright and crisp. (Yukishi Fujisawa)
Maintenance information: 2021.7.18 sweep tested
Accessories: none
Main specifications: 38cm cone type woofer unit Alnico magnet Frequency characteristic 20-1600Hz 8Ω Weight 7.9kg/book
* It is cheap because it is already finished with Rekol. It is currently working without any problems. Fine adjustments give you high definition ultra-low frequencies that are perfect for both music playback and cinema sounds. The output impedance can be set to 5 stages with a DIP switch, and the bus damping can be adjusted to your liking. The built-in network can also be adjusted to 9 levels of roll-off frequency with a DIP switch. The appearance has scratches, scratches, scratches, and peeling off the veneer. Shipping fee will be quoted separately (Oikawa Tetsuji)
Maintenance information: 2021.7.18 working confirmed
Accessories: Power cable, manual copy
Main specifications: 305mm polypropylene cone unit x 2 regenerative frequency 15Hz to 105Hz built-in amplifier 200W/4Ω Size W438 × D438 x H640mm Weight 46 kg
Disposal price has been reduced. Member discounts are not applicable. 2021/7/18 selling price 158,000 yen*It is inexpensive because there are many frame scratches. Model with increased input resistance based on TL-1601A. Low growing at high efficiency is unique to this model. It is a 40 cm woofer developed to support digital sources. The maximum input is improved to 500W, and you can expect the sound quality unique to hard and overhanging TAD. The appearance has scratches on the cone paper and there is a repair mark on the back side. Serial KH2174 JH1580 (Hirotsugu Kondo)
Maintenance information: 2021.7.17 sound quality operation check
Accessories: none
Main specifications: 40cm cone woofer 8Ω playback frequency band 28Hz to 1KHz Rated input 200 W Maximum input 500W Output Sound Pressure Level 97.5 dB Diameter 400 x Depth 167mm Weight 11kg
The disposal price has been reduced! (Member discounts are not applicable) 2021/7/19 selling price 2,000 yen only for one bottle! 11cm kevlar cone woofer unit The appearance has a feeling of use such as small scratches and dullness. (Tomoho Asaine)
Maintenance Information: 2021.7.17 Operation confirmed
Accessories: original box
Main specifications: Playback frequency 45-12000Hz Impedance 8Ω Allowable input 40W Weight 0.93kg
price cut! Yamaha subwoofer with 2021/7/19 sales price 49,800 yen. Ideal for both audio and home theaters, you can easily enjoy heavy bass playback that is full of attack and speed. The appearance has dullness and small scratches. Serial 1152657XZ (Satoshi Yoneshima)
Maintenance information: 2021.7.19 working confirmed
Accessories: Instruction manual, connection cable*No remote control
Main Specifications: Output 1000W (5Ω) Playback Frequency Band 16-160Hz (-10dB) High-Cut Filter 40-140Hz Continuous Variable Speaker Unit 30cm Dual Bias Cone (Anti-magnetic) W420 × H511 × D448mm Weight 29.0 kg
price cut! 2021/7/24 selling price 19,800 yen*Current sale item. Fostex 20cm woofer Adopts the latest diaphragm material and equipped with large ferrite magnets. The tight bouncy bass is attractive and looks good with jazz and rock. The appearance is dull and has Slight Scratch. (YONEJIMA Satoshi)
Maintenance Information: 2021.7.24 Sweep Test Good
Accessories: no accessories
Main specifications: 20cm woofer screw pitch 212mm 8Ω playback frequency band FO-5KHz Output sound pressure level 90 dB Weight 4.65kg
KEF compact size subwoofer Recommended for those who are worried about building a theater system or low range shortage (Oikawa Tetsuji)
Maintenance information: 2021.8.1 operation confirmed
Accessories: power cable
Main specifications: Output 200W (equipped with built-in Class-D power amplifier) Frequency characteristics 28Hz to 140Hz W335 × H330 × D330 mm 13.6kg
The price was reduced. 2021/8/5 selling price 79,800 yen*It has been replaced with rubber edge. It is a woofer used in L200B and L300. You can taste the JBL sound of yesteryear with a low center of gravity and sticky. Alnico Magnet allows you to build sounds with low center of gravity. Serial 21115, 21119 (Nakamura Ikie)
Main specifications: 38cm Alnico Magnet Allowed Input 100W Impedance 8Ω Output Sound Pressure Level 93dB Rim Outer Diameter 387mm x D145mm Thread Pitch 370mm
I cut the price. 2021/8/8 selling price 99,800 yen maintained! JBL's 38cm cone shaped full range unit. Unlike modern heavy bass, it plays bright and light bass. A classic unit that allows you to make many different sounds depending on the driver and tweeter that matches the chipping well. Corn paper has dullness, color burns, some corrosion marks on the painted part (Yoichi Murakoshi)
Maintenance information: 2021.8.7 Maintenance (repair for copper wire corrosion on the cone (bipolar), aluminum voice coil corrosion removal and aluminum soldering, preventive corrosion disconnection repair measures (bipolar), edge (Piscoloid application.)
Accessories: None
Main specifications: 38 cm cone type full range unit Alnico 8Ω 103dB Recommended enclosure volume 114 to 338 L Frequency characteristic 50 ~ 6,000 Hz Screw pitch (diagonal) 370mm 7kg
※ operation has been confirmed, but due to stickiness in the knob rubber part and paint is somewhat poor, it will be sold as the current situation. BOSE subwoofer Equipped with 4 units, simultaneous common-mode driving realizes heavy bass playback that surpasses large bore woofers (Yoichi Murakoshi)
Maintenance information: 2021.8.7 working confirmed
Accessories: Remote control, remote control receiving unit, power cord
Main specifications: Adopted patented technology Acoustic Waveguide Technology Anti-magnetic output 240W (4Ω) 16 cm Unit x 4 External dimensions W370 × H401 × D399 mm Weight 27kg