The price has been reduced. 2023/3/8 sales price 35,000 yen A sealed subwoofer specially designed for Hi-Fi with high-resolution audio playback in mind. Adopts a “convertible structure” that allows you to change whether the baffle surface is facing forward or downward. The compact design that can be placed anywhere is also attractive. There is some dullness on the exterior (Kobayashi Hitoshi)
Maintenance information:2023.3.7 operation confirmed
Accessories: instruction manual, power cable
Main specifications: amplifier maximum output 91W rated output 72W (8Ω) W270 x H300 x D300 mm 9.6 kg
The price has been reduced. 2023/3/8 sales price 35,000 yen A sealed subwoofer specially designed for Hi-Fi with high-resolution audio playback in mind. Adopts a “convertible structure” that allows you to change whether the baffle surface is facing forward or downward. The compact design that can be placed anywhere is also attractive. There is some dullness in the exterior (Kobayashi Hitoshi)
Maintenance information:2023.3.7 operation confirmed
Accessories: instruction manual, power cable
Main specifications: amplifier maximum output 91W rated output 72W (8Ω) W270 x H300 x D300 mm 9.6 kg
The price has been reduced. 2023/12/8 sales price 35,000 yen ※1 bottle only. JBL's classic 38cm woofer. The sharp, bouncy low range and high efficiency are attractive. It is a model that is easy to match with both 2-way and 3-way models. As for the exterior, there are wrinkles on the edges. Serial 25759 (Yonejima Satoshi)
Maintenance information: 2023.12.8 sweep check is good
Accessories: No accessories
Main specifications: 38cm woofer, allowable input, 60W, 8Ω, sound pressure level, 101 dB, recommended enclosure, internal volume: 114 L to 338 L, depth: 146 mm, 8.6 kg
The disposal price has been reduced! Member discounts are not applicable. 2024/4/18 sales price 40,000 yen*Currently sold. Comes with a remote control. Subwoofer system with built-in power amplifier using Yamaha's unique YST system. The deep bass is thick and has a sense of volume, and is excellent for reproducing movies and live sound sources. It is a heavy structure using the same wood as GT racks. There is a feeling of use on the exterior due to scratches, dullness, paint peeling, etc. Serial 101034 (Tomonori Asaine)
Maintenance information: 2024.4.18 Operation confirmed
Accessories: remote control instruction manual
Main specifications: floor-type anti-magnetic design amplifier output 120W cutoff frequency 30Hz to 130Hz power consumption 100W dimensions W580 x H440 x D440 mm weight 48 kg
The price has been reduced! 2022/8/28 Selling price 34800 yen* Currently sold item. It is a high-quality woofer with a stylish design and ultra-low frequency playback. Adopts a simple and powerful trapezoidal design that looks great in the living room. The sound that comes out as if sliding on the floor gently envelops the entire room. The appearance is dull and has threads. Serial I024188UW (Miura Kimiya)
Maintenance info: 2022.8.28 Operation confirmed
Accessories: No accessories
Main specifications: A-YST II method 25cm cone antimagnetic output 300W (5Ω) playback frequency band 20Hz to 160Hz high cut filter 40-140Hz continuously variable W406 × H445 × D406mm 21kg
* Remote control is missing. 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. There is a chip scratch on the base of the power cable (conductor is not visible), veneer peeling on the upper right and middle lower corners of the rear, and bottom rear corners (Yoichi Murakoshi)
Maintenance information: 2021.8.14 sound confirmed
Accessories: none
Main specifications: W580 × H440 × D440mm 48kg
*Currently on sale. Rubber feet are attached. A subwoofer system with a built-in power amplifier using Yamaha's unique YST system. The thick, voluminous bass is excellent for reproducing movies and live sound sources. It is a heavy construction using the same wood as the GT track. There are slight dullness, scratches, etc., but the condition is relatively good (Daiki Goto)
Maintenance information: 2023.2.25 operation confirmed
Accessories: remote control
Main specifications: floor type anti-magnetic design amplifier output 120W cutoff frequency 30Hz to 130Hz power consumption 100W dimensions W580 x H440 x D440 mm weight 48 kg
※ 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
We have cut the price! 2021/10/11 selling price 49,800 yen It is a 15cm mid-woofer from a Danish high-end speaker manufacturer. It faithfully reproduces the music signal and can be combined with various tweeters to embody high quality music playback. The appearance has a feeling of use such as dullness. (Nobuyuki Takahashi)
Maintenance information: 2021.10.11 operation confirmed
Accessories: Original box
Main specifications: Impedance: 4Ω Output: 60W (RMS) /-W (MAX) Fs: 40Hz Efficiency: 87dB (2.83V/1m)
※It is currently sold because it is cheap. Since it is driven by a double woofer, it makes up for the lack of low frequencies in your theater system with a very large sense of volume. The amplifier section also has a large output of 400W, and the scale is perfect. There are several places where the top plate corner is damaged and paint is missing (Oikawa Tetsuji)
Maintenance information: 2024.5.26 Operation confirmed
Accessories: power cable
Main specifications: Overall maximum output 400W LINE in 22kΩ HIGH IN 4.7kΩ AC100V 20cm cone type × 2 19Hz to 200Hz W330 × H650 × D433 mm 22.4 kg
Genelec subwoofer with built-in amplifier. It can also be used horizontally. The exterior has scratches, paint peeling, etc. (Sasaki Shota)
Accessories: power cable
Main specifications: output 70W frequency characteristics 38-85 Hz W251 x H505 x D230 mm 10.2 kg
A subwoofer designed to match the company's 6010B. It offers powerful sound that is unimaginable from a compact body. By connecting the sound source to the 5040B, it is possible to control the volume of the entire system with the included VCA type volume controller. There are a lot of abrasions overall. Serial PM11000555 (Fujisawa Yukishi)
Maintenance information: 2024.4.14 Operation confirmed
Accessories: remote control, power cord
Main specifications: output 70W W300 × H250 × D300 mm (actual measurement) 6.2 kg (actual measurement)
The disposal price has been reduced! (Member discounts are not applicable) 2021/9/23 Sales price 39,800 yen 38cm woofer for JBL instruments. Heavy-duty cone paper plays a thick, elongated low range by firmly entering the input. It is recommended for those who are particular about the sound quality of jazz/rock, especially bass. As for the appearance, there is color loss due to sunburn on the corn paper. Serial 72554/72740 (Kimiya Miura)
Maintenance information: 2021.9.23 sweep test good
Accessories: No accessories
Main specifications: 38cm cone type woofer unit impedance 8Ω allowable input 400W (continuous program) sound pressure level 100dB frequency characteristics 40Hz ~ 2.5kHz W388 × H130× D388mm 10.75kg
※ There is no operation problem, but it is inexpensive because of cigarette odor and tar dirt, it is passed as it is. A subwoofer with a “VL Digital” circuit mounted in the amplifier section. The explosion sounds of movies are also drawn in high definition, increasing the energy feeling of the entire sound field (Ryo Mizusaki)
Accessories: instruction manual, power cable, pin cord, original box
Main specifications: Practical maximum output 200W 20Hz ~ 120Hz (when FILTER) 20Hz ~ 2KHz (DIRECT time) A-OMF monocoque 30cm woofer W375 × H541 × D468mm 31.5kg
Lower price (2020/3/12 selling price 49,800 yen) *It is inexpensive because the cone paper is a different type and there is a slight difference in sound pressure. Commercial models with strong dampers and high acceptable inputs. By replacing the 43433/4344 2235H with this unit, you can achieve a deep low-frequency playback that is clamped. There is a feeling of use such as writing around the center. Serial 22118/23269 (Ryuichi Okubo)
Maintenance information: 2020.3.12 Maintained (23269 side distortion → Damper and wiring reassembled because it was funny at the time of ricorn before)
Accessories: none
Main specifications: 38cm cone woofer impedance 8Ω Sound pressure level 97 dB frequency band 30Hz to 2KHz Recommended crossover frequency less than 1.2 kHz Diameter 388 x Depth 133mm 10.1kg/book
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
KEF cube subwoofer The bass is clear and has enough volume. Level adjustment is also possible, so you can enjoy low-frequency tuning according to your indoor environment and preference. Appearance, dullness, there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2022.2.10 operation confirmed
Accessories: Power cord (general purpose)
Main specifications: 250mm active woofer+250mm passive woofer placed left and right Frequency band 35Hz-150Hz H322 × W332 × D332mm 12.0kg
The price has been reduced. 2022/3/5 Sales price 35,000 yen A subwoofer from the JBL STUDIO series. It is a subwoofer that has a high design and can easily reinforce deep bass and super bass. The appearance has small scratches, dullness, and some peeling on the veneer at the bottom of the back. Serial HA0296-01206 (Asaina Tomoho)
Maintenance information: 2022.3.5 operation confirmed
Accessories: Saran net
Main specifications: Built-in amplifier 600W switching amplifier Frequency characteristics 22Hz to FC Crossover frequency 50Hz to 150Hz (continuously variable) W394 (440 including feet) × H419 × D394mm Weight 26.4 kg
Disposal prices have been reduced! (Member discount does not apply) 2023/9/24 sales price 49,800 yen music-only add-on subwoofer. It is an easy-to-use woofer that can continuously control the crossover frequency of the low pass filter in the range of 50 Hz to 150 Hz according to the speaker system to be combined. The exterior is dull, etc., and there is a feeling of use. Serial 0960311KC (Asaina Satoshi method)
Maintenance information: 2023.9.24 Operation confirmed
Accessories: power cable
Main specifications: built-in amplifier frequency characteristics 20 Hz to 220 Hz (-10 dB) (when LOW PASS freq.150 Hz) crossover frequency 50 to 150 Hz W300 ✕ H320 ✕ D370 mm weight 13.1 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
Stock sale. Previous price:Yen35,000. KEF subwoofer. Cube cabinet type. Driver:20cm. Power amp.:150W, Digital. 38-150W. Function checked on Nov.16 2012
The price has been reduced! 2022/8/18 selling price 34,800 yen high power superwoofer. Because of the double woofer drive, it compensates for the lack of low frequencies in your theater system with a very voluminous low frequency. The amplifier section also has a large output of 400W, and the scale is perfect. The appearance has a feeling of use such as line scratches and dullness. Serial 410461063 (Asaine Tomoho)
Maintenance information: 2022.8.18 Operation confirmed (sweep test good)
Accessories: power cord
Main specifications: Comprehensive maximum output 400W LINE IN22kΩ HIGH IN4.7kΩ AC100V 20cm cone type × 2 19Hz to 200Hz W330 × H650 × D433 mm 22.4kg
The price has been reduced. 2024/1/4 sales price 29,800 yen ※1 bottle only. A 30cm woofer unit attached to representative series from 4311B to 4312MK2. This unit is representative of JBL. It makes me feel the good overhang, which is typical of JBL. It can also come in handy as a spare. The exterior has dullness and small scratches (Satoshi Yonejima)
Maintenance information: 2024.1.4 sweep test is good
Accessories: No accessories
Main specifications: 30cm woofer unit, maximum input, 75 W, sound pressure level, 89 dB, playback frequency band, 40 to 3 kHz, recommended cross to 1.5 kHz, impedance 8 ohms, diameter: 310 x depth: 107 mm, 6 kg
Disposal prices have been reduced. Member discounts do not apply. 2023/1/31 sales price 35,000 yen Technics 38cm woofer, pair. It emits powerful low frequencies that are sharp and crisp. There is dirt on the corn paper (Murakoshi Yoichi)
Maintenance information:2022.3.20 sound output confirmed
Accessories: none
Main specifications: 38cm woofer with linear damper, 8ohm, 98 dB, 23 to 4,000 Hz, baffle opening diameter, 362 mm, diagonal screw pitch, 381 mm, outer dimensions φ402x160 mm
※ 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
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)
KEF compact size subwoofer Recommended for those who are worried about theater system construction and low frequency shortage (Shota Sasaki)
Maintenance information: 2021.9.24 good sweep test
Accessories: power cable
Main Specifications: Output 200W (Built-in Class-D Power Amplifier) Frequency Characteristic 28Hz to 140Hz W335 × H330 × D330mm 13.6kg
A Yamaha subwoofer with a beautiful design. Strong, speedy deep bass. It is a subwoofer with a built-in high efficiency 250W amplifier. The exterior has a feeling of use such as dullness. Serial 1022634WY (Tomonori Asaine)
Maintenance information: 2024.4.4 sweep check is good
Accessories: none
Main specifications: output 250 W, playback frequency band 20 to 160 Hz (-10 dB), unit 25 cm, cone type (anti-magnetic) size, 350 W x 430 H x 382 D mm, 19.0 kg
※ Appearance dirt, small scratches are many, and it is inexpensive because it rarely gets caught during volume operation with the remote control. A subwoofer system with built-in power amplifier using Yamaha's proprietary YST system. The thick and volumetric bass gives an outstanding effect on the reproduction of movies and live sound sources. It is a heavy construction using the same wood as the GT rack. Small scratches and dirt are scattered throughout (Yoichi Murakoshi)
Maintenance information: 2021.12.1 sound sound sound confirmed
Accessories: remote control
Main specifications: Floor type anti-magnetic design Amplifier output 120W cut-off frequency 30Hz ~ 130Hz power consumption 100W Dimensions W580 × H440 × D440mm Weight 48kg
A subwoofer that uses the ace-bass system, patented technology that audio professionals are proud of. It is a convenient woofer with volume that is easy to adjust, and easy to use. There are abrasions and insulator marks on the top plate. Serial J063100377 (Fujisawa Yukishi)
Maintenance information: 2024.3.4 operation confirmed
Accessories: saran net
Main Specifications: Amplifier Output: 200W Playback Frequency Band 25-100Hz W350 x H460 x D410 mm Weight 20 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/1/31 sales price 49,800 yen ※The finish is slightly different on the left and right, so it's cheap. JBL professional 38cm woofer. A lightweight, rigid curved cone is used for the diaphragm, and the bright, energetic bass reproduction is attractive. Serial 12526/12669 (Takasaki Atsushi)
Maintenance information: 2024.1.30 Operation confirmed
Accessories: none
Main specifications: recommended crossover 800 Hz or less 16 ohms (measured 17/18 ohms) effective enclosure volume 170 to 285 L diameter 388 x depth 138 mm
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 disposal price has been reduced. Member discounts are not applicable. 2023/12/31 sales price 69,800 yen A 38cm cone woofer that uses high-efficiency magnets and relatively lightweight cone paper. Excellent low frequency characteristics have been achieved by adopting unique systems such as curved cone paper, cone suspension using a special damper system, and voice coil gap of 0.36 mm or less. A crack in the edge part on one side has been repaired. Serial 10203 10207 (Mizushima Itsuro)
Maintenance information: 2023.12.30 maintenance (edge crack repair)
Accessories: none
Main specifications: frequency characteristics 40 Hz to 2 kHz rated input 100 W impedance 32 ohms weight 7.7 kg
We cut the price (2021.2.3 selling price 39,800 yen) * Inexpensive because of poor condition. Sold as it is Superwoofer with built-in amplifier for theater Sticking to precise bass playback, the cabinet uses a sealed system. It creates a powerful sound field space with rich bass. There is a feeling of use such as irregularities and small torn many in the center cap. (Takasaki Takasaki)
Maintenance Information: 2021.2.3 Operation confirmed
Accessories: Description, Power cord, Saran net
Main Specifications: Equipped with a 30cm cone type unit, practical maximum output 600W W390 × H390 × D446 mm 25kg
※ 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 has been reduced! 2022/2/11 sales price 49,800 yen* It is cheap because it is in poor condition. A commercial model with a powerful damper and a high allowable input. By replacing the 2235H of 4343/4344 with this unit, it becomes possible to play deep low frequencies that tighten sharply. The appearance has a feeling of use such as paint baldness, scratches, dullness, corn paper burn, etc. * There is writing on cone paper. Serial 23025 23050 (Asaine Tomoho)
Maintenance Info: 2022.2.11 Sweep check good
Accessories: None
Main specifications: 38 cm cone type woofer impedance 8 Ω sound pressure level 97 dB frequency band 30 Hz to 2 kHz recommended crossover frequency 1.2 kHz or less diameter 388 × depth 133 mm 10.1kg
The price has been reduced! 2022/2/11 Sales price 49,800 yen* It is cheap because it is in poor condition. An industrial model with a strong damper and a high tolerance input. By replacing the 2235H of 4343/4344 with this unit, it is possible to perform deep low-frequency playback that tightens quickly. The appearance has a feeling of use such as paint baldness, scratches, dullness, corn paper burns, etc. * There is writing on the cone paper. Serial 23243 24194 (Asaina Tomoho)
Maintenance information: 2022.2.11 sweep check good
Accessories: None
Main specifications: 38cm cone type woofer impedance 8Ω sound pressure level 97dB Frequency band 30Hz to 2kHz Recommended crossover frequency 1.2 kHz or less Diameter 388 × Depth 133mm 10.1 kg
Disposal prices have been reduced! (Member discount is not applicable) 2023/10/20 sales price 35,000 yen JBL STUDIO series subwoofer. It is a subwoofer with a high level of design that can easily reinforce deep bass and super bass. The exterior has a feeling of use such as dullness. ※There are broken net repair marks and broken dowels. Serial HA0304-30017 (Asaina Tomonori)
Maintenance information: 2023.10.20 operation confirmed
Accessories: saran net
Main specifications: built-in amplifier, 600 W, switching amplifier, frequency characteristics, 22 Hz to FC, crossover frequency 50 Hz to 150 Hz (continuously variable), W394 (440 including legs) x H419 x D394 mm, weight 26.4 kg
※Since it is cheap, it will be handed over as is. Low-distortion, high-power 10-inch subwoofer unit using NRT (Neodymium Radial Technology). The stretch in the midrange is quite impressive (Fujisawa Yukishi)
Maintenance information: 2024.1.4 sweep test is good
Accessories: No accessories
Main specifications: 10 inch subwoofer aperture 254 mm impedance 4 ohms frequency characteristics 29 to 1.6 khz 84 dB external dimensions 261.2 mm opening dimensions 225.7 mm depth 157.7 mm weight 4.5 kg