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
Disposal prices have been reduced. Member discounts will not be applied. 2023/1/23 sales price is 2,000 yen. Currently sold. 1 Yamaha woofer only. There is dullness and a feeling of use (Hiura Katsugu)
Maintenance information: 2023.1.23 sound confirmed
Accessories: none
Main specifications: Outer diameter approx. 183 mm, screw pitch approx. 170 mm, weight 970 g
Disposal prices have been reduced. Member discounts do not apply. 2023/2/4 sales price 2,000 yen. *Currently, only 1 item is sold. It seems to be a woofer for the Sansui Woofer SP-1005. The exterior is dull and has a feeling of wear (Hiura Katsutsugu)
Maintenance Information: 2023.2.4 Continuity Confirmed
Accessories: none
Main specifications: 5.5 ohms diameter approx. 260 mm screw pitch (diagonal) approx. 245 mm depth approx. 102 mm weight 2.9 kg
Disposal prices have been reduced. Member discounts are not applicable. 2023/3/20 sales price 2,000 yen. *Currently sold. 1 bottle only. Unspecified 30cm woofer. Similar to CRYSLER's 30HC-1E. There is a dent in the center cone, as well as dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.2.20 Conductivity confirmed
Accessories: none
Main Specifications: Diameter 305mm Depth 160mm Screw Hole Diagonal 290mm 3.2kg
*Currently on sale. This is a Sansui woofer whose details are unknown. I was able to make a sweep sound. On the exterior, there are stains on the edges and corn paper (Katsutsugu Hiura)
Maintenance information:2023.2.4 Sound output confirmed
Accessories: none
Main specifications: 8 ohms diameter approx. 218 mm screw pitch (diagonal) approx. 210 mm depth 79 mm weight 1.2 kg
The disposal price has been reduced! Member prices are not applicable. 2021/8/23 sales price 2,000 yen*Currently sold. A stylish passive subwoofer for the VSX-S300. It can be installed vertically or horizontally. The exterior is dull. Serial KIMN002066JP (Satoshi Yoneshima)
Maintenance Information: 2021.8.23 Sweep Test Good
Accessories: There are no accessories
*Currently sold. Only one diatone woofer was a diatone unit during its heyday. The diamond tone technology that Mitsubishi is proud of has been utilized. The exterior is dirty, dull, and has a feeling of use (Hiura Katsutsugu)
Maintenance Information: 2023.2.5 Sound output confirmed
Accessories: none
Main specifications: diameter 205 mm, depth 108 mm, screw pitch 193 mm (actual measurement), weight 985 g
The price has been reduced! 2023/1/3 sales price 3,000 yen*Spike is out of stock. Only the subwoofer section of a home theater system that uses the NIROSON CINEMA system. It is a passive type equipped with an 8-inch woofer to achieve a powerful surround sound field. On the exterior, there is a feeling of use such as dullness and small scratches. Serial SP0312234 (Hiroki Aso)
Maintenance information: 2023.1.3 sound output checked (good sweep test)
Accessories: none
Main specifications: built-in amplifier rated output: 150W external dimensions: 325 (W) x 311 (H) x 325 (D) mm weight 12.4 kg
Disposal prices have been reduced. Member discounts will not be applied. 2022/11/2 sales price 8,000 yen. A Clarion 38cm woofer with an impressive red center cap. It seems to be for automotive use. Conduction and sweep signals have been confirmed (Murakoshi Yoichi)
Maintenance information: 2022.11.2 sound output confirmed
Accessories: none
Main specifications: Impedance 24 ohm/LR both (actual measurement)
A 25cm cone woofer unit mounted on the company's HS-7. Gathered edges are used for the edge part. The exterior has a feeling of use such as scratches and dullness (Asaina Tomonori)
Maintenance information: 2022.12.4 operation confirmed
Accessories: none
Main specifications: Size 265 mm x 100 mm Weight approx. 2.1 kg
*Currently on sale. 1 bottle only The details of GUYATONE's woofer are unknown. I can make a sweep sound. The exterior is dirty, dull, and there is a feeling of use (Katsutsugu Hiura)
Maintenance information:2023.2.4 Sound output confirmed
Accessories: none
Main specifications: 11 ohms (actual measurement) diameter approx. 370 mm screw pitch (diagonal) approx. 290 mm depth approx. 120 mm weight 1.6 kg
Victor's subwoofer. I don't know the details, but it has powerful bass for its small size. It is recommended for those who want to add low frequencies or those who want to set up surround sound from now on. The exterior is dull, etc., and there is a feeling of use. Serial 123K0265 (Asaine Tomonori)
Maintenance information: 2023.4.15 operation confirmed
Accessories: instruction manual
Main specifications: playback frequency band 40 to 100 Hz maximum output 20 W+20 W size 258 x 158 x 294 mm weight 5.8 kg
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 prices have been reduced! (Member discounts are not applicable) 2023/8/8 sales price 6,000 yen*1 bottle only. The self-made enclosure is equipped with a Pioneer 30cm woofer. The FB type clear cone prevents split vibrations in the high range, and at the same time, the low frequency characteristics have been improved. The exterior has scratches, dullness, and uneven paint*The terminals are attached upside down (Asaina Satoshi method)
Maintenance information: 2023.8.8 sound output confirmed
Accessories: none
Main specifications: 30 cm cone type woofer impedance 8 ohms size 460 x 700 x 320 weight 21.3 kg (actual measurement)
The price has been reduced. 2022/12/21 sales price 2,800 yen. *Currently on sale. ROLAND 20cm woofer for PS80 and PX80 The impression is springy and energetic. The exterior is dull and abrasions over time, but there is no major damage (Kanai Hidetsugu)
Maintenance information: 2022.11.4 sound output confirmed
Accessories: none
Main specifications: 8ohm 80W measured outer diameter 21cm screw hole diagonal 195 mm weight approx. 2 kg
The price has been reduced! 2023/7/11 sales price 5,000 yen*This product is currently on sale. An affordable and compact subwoofer. The low frequencies are also solid, and the sound has a sense of weight. The exterior has a feeling of use such as dents, scratches, and dullness on the top plate. Serial 4016120707 (Asaine Tomonori)
Maintenance Information: 2023.7.11 Operation confirmed
Accessories: none
Main specifications: maximum output 60 W W270 x H312 x D333 mm 10.3 mm
The price has been reduced. 2023/2/4 sales price is 3,000 yen. *Currently on sale. This is an active woofer with a built-in Sony woofer amplifier. It's small and easy to use, and is recommended for those who want to reinforce their bass. The exterior is scratched, dull, and there is a feeling of use (Katsutsugu Hiura)
Maintenance information:2023.2.4 Sound output confirmed
Accessories: none
Main specifications: maximum output 35W W205 x H415 x D365 mm weight 9 kg
We cut the price (2019.8.12 selling price 5,000 yen) ※ current sale item. ONKYO Home Theater Amplifier Built-in Subwoofer Slim and simple design, the sound is relatively tight. There is a feeling of use, dullness, bruise. Serial 53Z0584520 (Tadashi Watanabe)
Maintenance Information: 2019.8.11 Good Sweep Check
Accessories: None
Main specifications: 2 inputs (line/speaker connection) 28 to 200 Hz (FILTER) 28Hz to 1kHz (DIRECT) W231 × H445 × D445mm Approximately 13 kg
* Because it is inexpensive, it will be passed on as it is. A rare Panasonic subwoofer has arrived! It is not a built-in amplifier type, but it is a woofer that plays tight low frequencies. It is a subwoofer that is convenient and can be set freely without being too heavy. Please note that there is no built-in amplifier. Appearance has fine scratches, dullness, peeling, and small holes in the net. Serial HR8IA01580 (Yoshitaka Makino)
Maintenance information: 2021.12.9 sweep test good
Accessories: No accessories
Main specifications: 8 Ω stereo 16 Ω mono 37Hz ~ 550kHz 14cm woofer × 2 83DB W318 × H370 × D412mm weight 9kg
Yamaha's classic subwoofer. The stylish body can be placed anywhere, making it the perfect match for multi-channel audio and watching DVDs. There is a feeling of use, smudges, and scratches on the serial F101361WY. (SASAKI Shota)
Maintenance information: 2023.3.18 operation confirmed
Accessories: none
Main specifications: subwoofer 60W 25Hz to 250Hz W211 x H480 x D347 mm weight 11.1 kg
※ Current sale item. Affordable and compact subwoofer. The low frequencies are also solid and the sound is heavy. The appearance is dull and has small scratches. Serial 3046117578 (Satoshi Yoneshima)
Maintenance Information: 2021.8.23 Sweep Test Good
Accessories: Instruction manual power cable
Main specifications: Max output 60W W270 × H312 × D333mm 10.3kg
※ 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
Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/8 sales price 4,000 yen ※Since it is cheap, it will be handed over as is. Yamaha subwoofers developed for home theaters. It is an active speaker and is recommended for those who want to reinforce the low frequencies a bit. Since it covers pure low frequencies, I think you can use it as well as the speakers you are currently using. There are stains and scuffs on the exterior. Serial Z345002QS (Tamura Eiji)
Maintenance Information: 2023.7.8 Sweep Test Good
Accessories: There are no accessories
Main specifications: output 55 W, playback frequency band, 30 Hz to 200 Hz, 16 cm, cone type (anti-magnetic), power consumption, 32 W, W200 x H365 x D375 mm, weight 8.5 kg
One bottle only. When combined with the FT207D, it has anti-magnetic specifications and can also be used for AV applications, and since it is possible to assemble an affordable speaker, how about using it as a play tool for those who make their own. The exterior is generally good (Hiroki Aso)
Maintenance information: 2023.7.25 Sound output confirmed (good sweep test)
Accessories: original box instruction manual mounting screws
Main Specifications: 13cm cone woofer 8Ω 87dB 55Hz to 8kHz
※There is no problem with operation, but since it is cheap, it will be delivered as-is. This 20cm woofer is ideal for bass or low/midrange applications in 3 or 4 way systems. The polypropylene cone has a rubber rolled edge configuration that allows you to hear stable low frequencies. (MIURA Kimiya)
Maintenance Information: 2023.6.21 Operation confirmed
Accessories: There are no accessories
Main specifications: 20cm woofer impedance 4Ω playback frequency band 47Hz-7kHz weight 1.3kg
*Currently on sale. ROLAND 20cm woofer for PS80 and PX80 The impression is springy and energetic. The exterior is dull and has abrasions over time (Kanai Hidetsugu)
Maintenance information: 2022.11.4 sound output confirmed
Accessories: none
Main specifications: 8ohm 80W measured outer diameter 21cm screw hole diagonal 195 mm weight approx. 2 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/2 sales price 5,000 yen*Currently sold 20cm woofer used in the Pioneer subwoofer S-51W. How about making your own subwoofer? The color is slightly different on the left and right. (TAMURA Eiji)
Maintenance information: 2023.8.2 sweep test good
Accessories: no accessories
Main specifications: 20 cm woofer, 6 ohms, frequency band, 26 to 900 Hz, weight 2.5 kg
We cut the price (2020.12.30 selling price 5,000 yen) * Current sale item. YAMAHA subwoofer with excellent operability and design. Compact, yet firm low range and flat, compatible with other speakers. There is a feeling of use. Serial I887482VX (Masaaki Hachiken)
Maintenance Information: 2020.12.30 Operation confirmed
Accessories: None
Main specifications: Adopted A-YST method 20cm cone type (anti-magnetism) playback frequency band 30Hz to 200Hz W235 × H365 × D312mm 9.5kg
The price has been reduced. 2023/8/12 sales price 4,000 yen ※ current sale item. It is a subwoofer with a built-in amplifier that uses a J-drive system that responds quickly and reproduces super bass that is faithful to the original sound. Strong deep bass is reproduced by connecting to the subwoofer output terminal. The exterior is dull, there are small scratches, and wrinkles on the bottom of the sheet. Serial 55409337347 (Yonejima Satoshi)
Maintenance Information: 2023.8.12 Sweep Test Good
Accessories: There are no accessories
Main specifications: Dimensions W190 x H299 x D312 mm Weight 7.6 kg
Disposal price cut (Member discount is not applicable) 2021/2/7 Selling price 20,000 yen ※ Current sale item. ※Only 1 JBL Pro Alnico Woofer It goes well with larger bus reff type enclosures and front load enclosures such as 4560BK. Appearance has a feeling of use such as dullness, scratches, folds on corn paper. (Tomoho Asaine)
Maintenance Information: 2021.2.7 Operation confirmed
Accessories: None
Main Specifications: Impedance 16Ω 100W 101dB 40Hz to 2KHz Crossover Frequency 800Hz Screw Pitch (Diagonal) 370mm 7.7kg
* There is no problem with the operation, but since it is cheap, it will be passed as it is. This is a small subwoofer from YAMAHA. It is a small but powerful low range, and it is recommended for those who want to eliminate the lack of surround and low frequencies. The appearance has a feeling of use such as dullness. Serial Z616339XZ (Asaina Tomoho)
Maintenance information: 2022.4.25 operation confirmed (sweep test good)
Accessories: None
Main specifications: Anti-magnetic type 70W 30Hz ~ 200Hz W234 × H367 × D320mm 9.0kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/9/23 sales price 7,000 yen*1 unit only, currently sold 25cm cone type woofer unit using AlNiCo magnets, early model 16 ohm model. You can enjoy the crisp sound. The exterior has a feeling of use over time, such as dullness (Asaina Satoshi Law)
Maintenance information: 2023.9.23 sound output checked
Accessories: none
Main specifications: 25cm woofer, playback frequency band, 48-4000 Hz, sound pressure level, 106 dB, input, 15 W, weight 3.5 kg
The price has been reduced! 2022/6/29 Selling price 5,000 yen* Since it is cheap, it will be handed over as it is. Yamaha's classic subwoofer. Although it is a compact size, there is little box noise, and the deep bass reproduction with a core is attractive. It is a woofer that emphasizes musicality, expressing only a sense of scale and dynamism without highlighting the presence of the subwoofer. The appearance has dirt scratches and line scratches. Serial Z915638ZP (Tamura Eiji)
Maintenance information: 2022.6.29 Sweep check OK
Accessories: none
Main specifications: 2 input systems stepless high cut 23 to 170 Hz W252 × H485 × D366 mm 12.3 kg
The price has been reduced! 2023/7/25 sales price 6,900 yen with box! When combined with the FT207D, it has anti-magnetic specifications and can also be used for AV applications, and since it is possible to assemble an affordable speaker, how about using it as a play tool for those who make their own. The exterior is generally good (Hiroki Aso)
Maintenance information: 2023.7.25 Sound output confirmed (good sweep test)
Accessories: original box instruction manual mounting screws
Main Specifications: 13cm cone woofer 8Ω 87dB 55Hz to 8kHz
* Because it is cheap, it will be delivered as it is. A subwoofer that produces excellent bass with a powerful bass response full of rhythm. It is equipped with a 17cm woofer made of a lightweight and highly rigid diaphragm that uses a honeycomb structure (aluminum core) on cone paper, and allows you to listen to the heavy and low frequencies with good response. There are scratches and scratches on the appearance. Serial 127K0007 (Kimiya Miura)
Maintenance information: 2021.9.23 operation confirmed
Accessories: No accessories
Main specifications: 17.0cm cone speaker bass Refreshing type (anti-magnetic type) playback frequency band 30Hz to 200Hz Size W217 × H393 ✕ D376mm Weight 9.2kg
* Currently sold item. It is a subwoofer with a built-in amplifier that employs a J-drive system that reproduces ultra-bass that responds quickly and is faithful to the original sound. Strong bass is reproduced by connecting to the subwoofer output terminal. The appearance is dull, and there are small scratches. (Ryo Mizusaki)
Maintenance information: 2022.8.2 Operation confirmed
Accessories: none
Main specifications: Dimensions W190 × H299 × D312 mm Weight 7.6 kg
※There is no problem with operation, but it is currently sold because it is cheap. A subwoofer system with a built-in amplifier that uses a dual drive system with a 16 cm woofer unit mounted on both the left and right sides. It is equipped with a switch between Music and Movie, and you can select the playback mode according to the Hi-Fi/Theater genre. You can see a feeling of use on the exterior, holes in the saran net, and dullness, abrasions, etc. all over (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 operation confirmed
Accessories: none
Main specifications: 1 way 2 speakers with built-in amplifier, sealed system, anti-magnetic type, 16 cm cone type x 2, playback frequency range 30 Hz to 200 Hz, high cut filter, variable in the 50 Hz to 200 Hz range, W285xH381xD347mm, 11.5 kg
* Because it is cheap, it will be delivered as it is. A subwoofer that produces excellent bass with a powerful bass response full of rhythm. It is equipped with a 17cm woofer made of a lightweight and highly rigid diaphragm that uses a honeycomb structure (aluminum core) on cone paper, and allows you to listen to the heavy and low frequencies with good response. The appearance has dullness and small scratches. Serial 127K0095 (Kimiya Miura)
Maintenance information: 2021.9.23 operation confirmed
Accessories: No accessories
Main specifications: 17.0cm cone speaker bass Refreshing type (anti-magnetic type) playback frequency band 30Hz to 200Hz Size W217 × H393 ✕ D376mm Weight 9.2kg
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
※There is no problem with operation, but since it is cheap, it will be delivered as is. Onkyo subwoofer with built-in amplifier. It's a small and affordable subwoofer, so it seems easy to play with. There are abrasions, dullness, etc. on the exterior. Serial 5171934552 (Yonejima Satoshi)
Maintenance information: 2023.7.18 good sweep test
Accessories: none
Main specifications: bass reflex type anti-magnetic design with built-in amplifier, maximum output 75 W, frequency characteristics 27 Hz to 200 Hz (during FILTER), 27 Hz to 1.5 kHz (during DIRECT), high cut filter variable (50 to 200 Hz), W255 x H403 x D447 mm 15.6 kg
It is a super woofer that can easily reinforce low frequencies while being simple and compact in size. It has a contour and can be recommended for surround use. *Connection is made using only a pin cable. The appearance has small scratches and veneer peeling.
Accessories: None
Main specifications: Magnetized reproduction frequency band: 30 to 200 Hz Dimensions: W280 × H324 × D305 (mm) Weight: 9.15 kg
※There was something inside, and when I moved it, it made a rolling sound, but I couldn't take it out. It is currently on sale. There were no problems with making a sound or sweep check. It is a simple, compact superwoofer that can easily reinforce low frequencies. The exterior is dull and has small scratches (Kobayashi Hitoshi)
Maintenance information: 2023.1.9 sound output confirmed
Accessories: original box
Main specifications: anti-magnetic playback frequency band 30 to 200 Hz W280 x H324 x D305 mm 9.15 kg
10cm squoker for the company's DS-32B. It's rare for a single item to arrive, so if you like to make your own, don't miss it. There is a lot of dullness and rust (Sasaki Shota)
Maintenance information: 2023.1.26 sweep test OK
Accessories: none
Main specifications: 6Ω 10cm cone squawker 700Hz~50kHz
It's a mid-range that gives the impression that it picks up even the smallest details. The mild, soft tone is impressive. Good condition for the model year (Fujisawa Yukishi)
Maintenance Information: 2023.8.9 Operation confirmed
Accessories: none
Main specifications: use of die-cast aluminum, 8 ohms, 400 Hz to 6 kHz, 40 W, 93 dB, diameter, 157 x depth, 117 mm, weight 1.9 kg