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Manufacture:JBL
Original price: JPY 41,000
Price: JPY 13,636 Sold Out
- description
- ※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. How about for spares, etc. There is dirt on the corn paper. (TAMURA Eiji) Maintenance information: 2026.1.29 Operation confirmed (there is a slight distortion around 1k, but there is no problem with music playback.) Accessories: none Main specifications: 30cm woofer unit, maximum input, 75W, sound pressure level, 89dB, playback frequency band, 40-3kHz, recommended cross, 1.5kHz, impedance 8Ω, diameter: 310 x depth: 107 mm, 6 kg
Manufacture:SANSUI
Price: JPY 4,545(pair)Sold Out
- description
- The price has been drastically reduced. 2025/11/27 sales price 6,000 yen. 20cm woofer by Sansui. Constructed with an aluminum center cap and inverted dome edge. The large Alnico magnet makes you expect a sound with high cost performance. Viscoid marks on one side of the cone (Murakoshi Yoichi) Maintenance information: 2025.11.22 sound output confirmed Accessories: none Main specifications: 20cm 7.8Ω 15W diameter 230mm depth 120mm
Manufacture:TAD
Original price: JPY 240,000
Price: JPY 100,000(pair)Sold Out
- description
- ※ Corn paper is inexpensive because there are many stains such as color burn and mold. A typical woofer attached to first-class products such as the Exclusive2402 and Westlake Audio. It is a highly stable model that can withstand professional use. The response speed is fast and the sound that makes a good stand up is attractive (Kobayashi Hitoshi) Maintenance information: 2026.1.8 operation confirmed Accessories: none Main specifications: 40cm cone woofer frequency characteristics 28 Hz to 1000 Hz 8 ohms (measured 7.9 ohms) output sound pressure level 97 dB dimensions diameter 400 mm x depth 167 mm 11 kg
Manufacture:ALTEC
Original price: JPY 220,000
Price: JPY 77,091(pair)Sold Out
- description
- The price has been reduced. 2025/10/6 selling price 99,800 yen Altech's classic woofer. Although it is ferrite, it produces bright bass with good emission. It's a sound method that puts emphasis on mid and low tones, so I can hear vocal breath well (Sasaki Shota) Maintenance information: 2025.10.6 sweep test good Accessories: none Main specifications: 38cm woofer, 16 ohm, ferrite frequency band, 20 to 1000 Hz, 101 dB, recommended crossover, 500 Hz, baffle opening, 359 mm, baffle opening, 359 mm, rim outer diameter, φ408 x D162 mm, screw pitch: 380 mm, 10 kg
Manufacture:JBL
Original price: JPY 104,000
Price: JPY 36,182 Sold Out
- description
- ※Inexpensive because the upper right dowel of the saran net is broken. JBL STUDIO series subwoofer. It is a subwoofer with a high design that can easily reinforce deep bass and super bass. In addition to the exterior, as described above, a feeling of use can be seen, such as dullness, stains, small scratches, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2026.1.20 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 feet) x H419 x D394 mm, weight 26.4 kg
Manufacture:LINN
Original price: JPY 680,000
Price: JPY 63,455 Sold Out
- description
- The price has been drastically reduced. 2026/1/12 sales price 79,800 yen ※ 2019 recall compatible, cheap due to poor condition. With fine adjustments, you can obtain high-definition ultra-low frequencies that are ideal for both music playback and cinema sound. The output impedance can be set to 5 levels with the DIP switch, and bus damping can be adjusted to suit your preferences. The built-in network can also adjust the rolloff frequency to 9 levels with a DIP switch. You can see the exterior, paint peeling and deterioration, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2026.1.10 Operation confirmed Accessories: power cable Main specifications: 305 mm polypropylene cone unit x 2 playback frequency 15 Hz to 105 Hz built-in amplifier 200W/4 ohm size W438 x D438 x H640 mm weight 46 kg
Manufacture:SONY
Original price: JPY 80,000
Price: JPY 18,000 Sold Out
- description
- *Currently sold. Sony active subwoofer. Large magnets are used, and the strong magnetic circuit demonstrates excellent low frequency reproduction ability. The construction is also solid, and it makes you feel that it is strong. Overall, there is dullness and dirt (Oikawa Tetsuji) Maintenance information: 2026.1.18 Operation confirmed Accessories: none Main specifications: built-in amplifier, 1 way, 1 speaker, advanced SAW system, floor type, anti-magnetic design, 30 cm cone type for low frequencies, 20 Hz to 120 Hz, 350 W, W420 x H450 x D540 mm, weight approx. 36 kg
Manufacture:FOSTEX
Original price: JPY 23,500
Price: JPY 7,273(only one piece)Sold Out
- description
- 1 bottle only Fostex 16cm woofer It is a woofer that responds quickly and is sharp, can be combined with a backroad, and can also be combined with a bass reflex, so those who make their own can enjoy a variety of things. There is a scratch on the frame. (TAMURA Eiji) Maintenance information: 2026.1.14 sweep check OK Accessories: original box Main specifications: impedance 8 ohms playback frequency band 40 Hz to 9 kHz output sound pressure level 89dB maximum input 100W crossover 3000 Hz baffle aperture diameter 151 mm screw pitch (diagonal) 174 mm weight 3.9 kg
Manufacture:SONY
Original price: JPY 28,000
Price: JPY 10,909 Sold Out
- description
- *Currently sold. A subwoofer that powerfully reproduces the energy and passion contained in movies and music. Despite its compact size, it gives depth to music and reproduces the powerful bass of movies (Oikawa Tetsuji) Maintenance information: 2025.12.24 Operation confirmed Accessories: none Main specifications: 28-200Hz W295×H345×D400mm 11.5kg
Manufacture:JBL
Original price: JPY 114,000
Price: JPY 54,364(pair)Sold Out
- description
- 38cm woofer for JBL pro It is compatible with front-load enclosures such as the 4560BK, and the exciting and bouncy low frequency playback that cannot be experienced with a urethane edge woofer is attractive. A feeling of use can be seen on the exterior, stains, fading, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.20 Operation confirmed Accessories: none Main specifications: 38cm cone type woofer ferrite magnet playback frequency band 40 to 20 kHz 8 ohms 101 dB crossover frequency 800 Hz 10.4 kg
Manufacture:DAYTON AUDIO
Price: JPY 7,273(only one piece)Sold Out
- description
- A woofer system incorporating a DAYTON AUDIO PA165-8 woofer into a self-made enclosure. The configuration looks like an Onken type enclosure has been made smaller. Specifications and details are unknown (Murakoshi Yoichi) Maintenance information: 2025.12.13 sound output confirmed Accessories: none Key Specifications: 17cm woofer 8 ohms 91.9 dB W320 x H237 x D 248 mm 6.3 kg
Manufacture:FOSTEX
Price: JPY 2,727(pair)Sold Out
- description
- *Currently sold. Fostex 25cm woofer. There is dirt on the edge, and there are solder marks on the terminal (Oikawa Tetsuji) Maintenance information: 2026.1.8 operation confirmed Main specifications: 8 ohms diameter 268 mm x height 110 mm 3.1 kg
Manufacture:Fostex
Original price: JPY 69,800
Price: JPY 29,818 Sold Out
- description
- A dedicated add-on subwoofer for music. 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. There are bruises in places (Oikawa Tetsuji) Maintenance information: 2026.1.6 operation confirmed Accessories: power cable, instruction manual Main specifications: frequency characteristics with built-in amplifier 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
Manufacture:YAMAHA
Original price: JPY 77,000
Price: JPY 27,091 Sold Out
- description
- It is a high-quality woofer with a stylish design that can reproduce ultra-low frequencies. Adopts a simple and powerful trapezoidal design that looks great in the living room. The sound that comes out as if it were sliding on the floor surface gently envelops the entire room. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.31 Operation confirmed Accessories: instruction manual Main specifications: A-YST II method, 25cm cone, anti-magnetic output, 300W (5Ω), playback frequency band, 20 Hz to 160 Hz, high cut filter, 40 to 140 Hz, continuously variable, W406 x H445 x D406 mm, 21 kg
Manufacture:SONY
Original price: JPY 24,000
Price: JPY 9,091 Sold Out
- description
- Sony superwoofer. Although it has a space-saving design with a narrow depth, it has a built-in 100W high-output amplifier. It realizes powerful deep bass (Murakoshi Yoichi) Maintenance information: 2025.12.22 sound output confirmed Accessories: none Main specifications: 25cm woofer bass reflex system 28 to 200 Hz high cut frequency 50 to 200 Hz W350 x H350 x D350 mm 10 kg
Manufacture:DENON
Original price: JPY 90,000
Price: JPY 9,091 Sold Out
- description
- *Currently sold. Denon subwoofer DSW-777. It is a model packed with know-how to reproduce smooth deep bass without miscellaneous notes, such as a double suspension damper that supports the diaphragm and a high-rigidity 50mm thick baffle. There is a feeling of use such as abrasions, gaps between veneer sheets on both sides, etc. Serial 1029700162 (Takasaki Atsushi) Maintenance information: 2025.12.25 sound output confirmed Accessories: saran net Main specifications: size W306 ✕ H614 ✕ D505mm weight 28.5 kg
Manufacture:ALTEC
Original price: JPY 45,000
Price: JPY 18,000(only one piece)Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/11/30 sales price 29,800 yen. *Only 1 bottle is currently sold. Although it is an affordable 30 cm woofer, you can enjoy the profound sound unique to Alnico. The frequency characteristics are as wide as 30 to 4000 Hz, and can be used in both 2 and 3 ways. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.23 Operation confirmed Accessories: none Main specifications: Alnico 30 cm impedance 8 ohms 30 to 4000 Hz 99 dB W311 x D143 mm 6.8 kg
Manufacture:Electro Voice
Price: JPY 90,727(only one piece)Sold Out
- description
- The price has been drastically reduced. 2025/12/27 sales price 120,000 yen A large elevy woofer that makes even vast classical sounds effortlessly. This is the 30W unit mounted on the masterpiece Patrician 800. The low range sound emitted from the giant body is truly impressive. (MURAKOSHI Yoichi) Maintenance information: 2025.12.25 Operation confirmed Accessories: none Main specifications: frequency band 15 to 300 Hz maximum input 150 W impedance 8 ohms diameter 756 x depth 340 mm 15.4 kg
Manufacture:Electro Voice
Price: JPY 90,727(only one piece)Sold Out
- description
- The price has been drastically reduced. 2025/12/27 sales price 120,000 yen A large elevy woofer that makes even vast classical sounds effortlessly. This is the 30W unit mounted on the masterpiece Patrician 800. The low range sound emitted from the giant body is truly impressive. (MURAKOSHI Yoichi) Maintenance information: 2025.12.25 Operation confirmed Accessories: none Main specifications: frequency band 15 to 300 Hz maximum input 150 W impedance 8 ohms diameter 756 x depth 340 mm 15.4 kg
Manufacture:YAMAHA
Original price: JPY 77,000
Price: JPY 27,091 Sold Out
- description
- It is a high-quality woofer with a stylish design that can reproduce ultra-low frequencies. Adopts a simple and powerful trapezoidal design that looks great in the living room. The sound that comes out as if it were sliding on the floor surface gently envelops the entire room. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.31 Operation confirmed Accessories: instruction manual Main specifications: A-YST II method, 25cm cone, anti-magnetic output, 300W (5Ω), playback frequency band, 20 Hz to 160 Hz, high cut filter, 40 to 140 Hz, continuously variable, W406 x H445 x D406 mm, 21 kg
Manufacture:FOSTEX
Original price: JPY 105,000
Price: JPY 31,818 Sold Out
- description
- A Fostex subwoofer that was born as a superior model of the CW200A. It makes me feel that the potential is high not only for surround sound, but also for audio. The bass has a core and clear outline, and firmly supports the foundation. You can see a feeling of use on the exterior, saran net sunburn marks, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.22 Operation confirmed Accessories: Saran net power cable Main specifications: subwoofer with built-in amplifier, 300W, sealed acoustic suspension, simple anti-magnetic type, 4Ω, 90dB, W340 x H360 x D400 mm, 18 kg
Manufacture:ALTEC
Original price: JPY 125,000
Price: JPY 22,545(only one piece)Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 34,800 yen ※1 bottle only. It is a popular woofer that allows you to truly enjoy the real thrill of ALTEC sound, with its strong push and overhanging sense of energy. There is a scraped part on corn paper (Oikawa Tetsuji) Maintenance information: 2025.4.7 operation confirmed Accessories: none Main specifications: 38 cm, ferrite impedance, 16 ohms, allowable input, 75 W, output sound pressure level, 104.7 dB, playback frequency band, 50 to 4 kHz, diameter 406 x depth 162 mm, weight 13.6 kg/book
Manufacture:ALTEC
Original price: JPY 125,000
Price: JPY 31,818(only one piece)Sold Out
- description
- ※1 bottle only. A ferrite woofer that was assembled with the late ALTEC A5 and A7. The dry, tense mids and bass unique to ALTEC are attractive. There are dirt and threads on the exterior. (YONEJIMA Satoshi) Maintenance information: 2025.12.18 sweep check OK Accessories: none Main specifications: 38cm woofer, ferrite magnet, 8 ohms, 104.7 dB, frequency characteristics, 50 to 4,000 Hz, aluminum ribbon, edgewise, rolled voice coil, 13.6 kg
Manufacture:FOSTEX
Original price: JPY 47,000
Price: JPY 18,000(pair)Sold Out
- description
- *Currently sold. 16 cm Fostex woofer It is a woofer that responds quickly and is sharp, can be combined with a backroad, and can also be combined with a bass reflex, so those who make their own can enjoy a variety of things. The exterior is good (Yonejima Satoshi) Maintenance information: 2025.12.17 sweep test is good Accessories: instruction manual, original box Main specifications: impedance 8 ohms playback frequency band 40 Hz to 9 kHz output sound pressure level 89dB maximum input 100W crossover 3000 Hz baffle aperture diameter 151 mm screw pitch (diagonal) 174 mm weight 3.9 kg
Manufacture:DENON
Original price: JPY 32,000
Price: JPY 7,273 Sold Out
- description
- *Currently sold. A Japanese superwoofer that uses an enclosure with a piano black glossy finish. Multi-audio playback with a sense of localization has been realized. The LF DIRECT circuit realizes pure bass reproduction that is faithful to the source, so it is compatible with various scenes. There is a small paint chip in one place on the front corner of the exterior (Mizusaki Ryo) Maintenance information: 2025.12.17 operation confirmed Accessories: none Main specifications: amplifier section maximum output 100W input impedance LINE in 22kΩ, HIGH IN 4.7kΩ frequency band 20Hz to 150Hz W225 x H370 x D390 mm weight 11 kg
Manufacture:FOSTEX
Original price: JPY 23,500
Price: JPY 7,273(only one piece)Sold Out
- description
- *Currently sold. 1 bottle only Fostex 16cm woofer It is a woofer that responds quickly and is sharp, can be combined with a backroad, and can also be combined with a bass reflex, so those who make their own can enjoy a variety of things. The exterior is good (Yonejima Satoshi) Maintenance information: 2025.12.17 sweep test is good Accessories: instruction manual, original box Main specifications: impedance 8 ohms playback frequency band 40 Hz to 9 kHz output sound pressure level 89dB maximum input 100W crossover 3000 Hz baffle aperture diameter 151 mm screw pitch (diagonal) 174 mm weight 3.9 kg
Manufacture:YAMAHA
Original price: JPY 53,000
Price: JPY 22,727 Sold Out
- description
- *Currently sold. Yamaha subwoofer The high cost performance is attractive. The bass has become tighter, and the overall sense of scale, depth, power, etc. has increased, and you can enjoy movies more than ever before. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.11 Operation confirmed Accessories: none Main specifications: output 250W (5Ω) playback frequency band 20Hz to 160Hz speaker unit 25cm cone type (anti-magnetic) input terminal INPUT 1 (speaker terminal) INPUT 2,3 (RCA pin jack) power consumption 100W dimensions W380 x H368 x D420 mm weight 18.5 kg
Manufacture:YAMAHA
Original price: JPY 53,000
Price: JPY 22,727 Sold Out
- description
- *Currently sold. Yamaha subwoofer The high cost performance is attractive. The bass has become tighter, and the overall sense of scale, depth, power, etc. has increased, and you can enjoy movies more than ever before. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.11 Operation confirmed Accessories: instruction manual Main specifications: output 250W (5Ω) playback frequency band 20Hz to 160Hz speaker unit 25cm cone type (anti-magnetic) input terminal INPUT 1 (speaker terminal) INPUT 2,3 (RCA pin jack) power consumption 100W dimensions W380 x H368 x D420 mm weight 18.5 kg
Manufacture:TRIO
Price: JPY 4,273(pair)Sold Out
- description
- The price has been reduced. 2025/11/26 sales price 5,000 yen. Trio undetailed 30cm woofers. Alnico magnet with reverse rolled edge. There are many stains all over the corn paper (Murakoshi Yoichi) Maintenance information: 2025.11.16 sound output confirmed Accessories: none Main specifications: diameter 315 x depth 163 mm weight 3.5 kg/screw pitch 295 mm (diagonal) 8 ohms
Manufacture:SCANSPEAK
Price: JPY 45,273(pair)Sold Out
- description
- The disposal price has been reduced! Member prices are not applicable. 2025/11/5 sales price 69,800 yen Scanpeak 30cm subwoofer woofer. If you want to get a sense of volume in the low frequencies, or if you like to make your own, please give it a try. (TAMURA Eiji) Maintenance information: 2025.11.5 sweep check OK Accessories: original box Key Specifications: 30cm caliber subwoofer 4Ω 89dB
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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