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Manufacture:YAMAHA
Price: JPY 2,727(pair)Sold Out
- description
- *Currently sold. This is a YAMAHA NS-451 woofer. Japanese paper technology is used for the diaphragm, and the internal magnetic type of Alnico Magnet is used for the magnetic circuit. The exterior is discolored and dirty on corn paper, and there are traces of cutting the cable on the terminal (Ryo Mizusaki) Maintenance information: 2026.2.25 sound output confirmed Accessories: none Main specifications: 20cm cone shape W205 x H205 x D95 mm 1.3 kg/1 bottle
Manufacture:YAMAHA
Price: JPY 17,091(pair)Sold Out
- description
- The price has been reduced. 2026/2/24 sales price 19,800 yen. *Currently sold. Woofer for Yamaha NS-10M. It reproduces power linearity sounds from small to large inputs. The exterior is dull and has a feeling of use (Hiura Katsuji) Maintenance information: 2026.2.22 sound output confirmed Accessories: none Main specifications: impedance 8 ohms, rated 25 W, maximum input 50 W, playback frequency characteristics 60 Hz ~ (see all NS-10M) screw hole pitch/diagonal 190 mm (actual measurement) size W180xH80 mm 1.28 kg
Manufacture:Pioneer
Original price: JPY 36,200
Price: JPY 9,091(pair)Sold Out
- description
- Currently sold. This is Pioneer's 30cm cone woofer. If you've been looking for one, take this opportunity. Exterior, paint peeling, dullness, scuffs, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2026.2.21 Operation confirmed Accessories: none Main specifications: impedance 8Ω playback frequency band F0 to 3kHz 97dB 60W baffle aperture diameter 270 mm or 310 mm diameter 340 x D135 mm 6.7 kg
Manufacture:Electro Voice
Price: JPY 54,364(pair)Sold Out
- description
- ※There is no problem with operation, but it is currently sold as it is a commercial device. ELEVOY PA model. It is a popular model for guitars, etc. There are scratches, fading, and dullness on the cabinet (Oikawa Tetsuji) Maintenance information: 2026.2.22 operation confirmed Accessories: none Main specifications: Dimensions W760 x H375 x D600 mm, weight 31.4 kg/unit (actual measurement)
Manufacture:ALTEC
Original price: JPY 125,000
Price: JPY 31,818(only one piece)Sold Out
Manufacture:ONKYO
Original price: JPY 44,000
Price: JPY 10,909 Sold Out
- description
- *Currently sold. A subwoofer equipped with the digital amplifier “VL Digital,” which Onkyo is proud of. It is a unit that uses a fixed edge and A-OMF monocoque diaphragm, and it makes a loud noise with little sense of distortion (Oikawa Tetsuji) Maintenance information: 2026.1.31 Operation confirmed Accessories: connection cable, instruction manual Main specifications: 20 cm Practical maximum output: 100 W Frequency characteristics: 25 Hz to 200 Hz/25 Hz to 1.5 kHz W285 × H476 × D447 mm 19 kg
Manufacture:Electoro Voice
Price: JPY 31,636(pair)Sold Out
- description
- Currently sold. Vintage 38cm woofer unit with electro voice. Although it is for musical instruments, it can also be used for audio without problems. It's energetic and regenerates any source with plenty of time. The gasket is peeling due to deterioration (Sasaki Shota) Maintenance information: 2026.2.21 sweep test is good Accessories: none Main specifications: frequency band 60 to 600 Hz, 8 ohms, diameter 384 x depth, 8.9 kg
Manufacture:TEAC
Price: JPY 22,727 Sold Out
- description
- A sealed subwoofer designed specifically for Hi-Fi with Hi-Res 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. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2026.2.19 Operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: amplifier maximum output 91 W rated output 72 W (8 ohms) W270 x H300 x D300 mm 9.6 kg
Manufacture:BOSE
Original price: JPY 59,800
Price: JPY 2,727 Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/10/23 sales price 5,000 yen Since it is a woofer only, it is cheap, and it is currently sold. It is a 2.1 channel speaker system that perfectly matches Bose's unique compact, high-performance speaker technology with bass reproduction technology (Daiki Goto) Maintenance information: 2025.10.23 Operation confirmed Accessories: none Main specifications: rated input 100W impedance 6Ω subwoofer 13cm drivers x 2 W485 x H358 x D192 mm 9.1 kg
Manufacture:FOSTEX
Original price: JPY 105,000
Price: JPY 27,091 Sold Out
- description
- *Saran net is out of stock. 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 contours, and it firmly supports the foundation. There are threads and dirt on the exterior. Serial 1001047 (Tamura Eiji) Maintenance information: 2026.2.19 Operation confirmed Accessories: 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:FOSTEX
Original price: JPY 58,000
Price: JPY 20,727 Sold Out
- description
- *Currently sold. Active subwoofer designed for music playback. An orthodox sealed cabinet is used in search of sound accuracy. Instead of emphasized bass, it reproduces bass with braking effect (Tomonori Asaine) Maintenance information: 2026.2.14 Operation confirmed Accessories: none Main specifications: sealed active subwoofer low pass filter function (variable between 50 and 150 Hz) 4 ohms W300 x H320 x D390 mm 15.5 kg
Manufacture:FOSTEX
Original price: JPY 40,000
Price: JPY 24,364(pair)Sold Out
- description
- The price has been drastically reduced. 2026/2/1 sales price 29,800 yen. *Currently sold. 16cm cone woofer It is a self-made item that stands up well and has a clear tone, and is a popular item for any occasion. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2026.1.25 Operation confirmed Accessories: none Main specifications: impedance 8 ohms output sound pressure level 90 dB maximum input 100 W recommended crossover frequency 5 kHz or less W190 × H190 × D96 mm 3.6 kg
Manufacture:FOSTEX
Original price: JPY 76,600
Price: JPY 32,545(pair)Sold Out
- description
- The price has been drastically reduced. 2026/2/5 sales price 39,800 yen This unit is impressive for its solid bass reproduction with a core unique to 30 cm. Since it is an affordable size, the range of systems can be created regardless of the size of the enclosure to match (Hiura Katsuji) Maintenance information: 2026.2.4 sound output confirmed Accessories: original box Main specifications: impedance 8 ohms minimum resonance frequency 25 Hz playback frequency band FO to 3.5 kHz recommended crossover frequency 2 kHz or less output sound pressure level 95 dB maximum allowable input 125 W 5.0 kg
Manufacture:ELAC
Original price: JPY 80,000
Price: JPY 42,727 Sold Out
- description
- The price has been reduced. 2026/2/10 sales price 50,000 yen Compared to the bass reflex type, I am impressed by the fact that it is shaped to suppress unnecessary resonance and is tuned for tight, high-speed bass. There are no visible scratches on the exterior, etc., and it is good with just the degree of dullness (Kobayashi Hitoshi) Maintenance information: 2026.2.10 Operation confirmed Accessories: instruction manual, power cable Main specifications: output 100W (RMS) /200W (peak) driver 25cm (10 inch) polypropylene cone playback frequency band 29Hz to 180Hz crossover frequency 50Hz to 150Hz input terminal LINE (stereo RCA/LFE) W310 x H310 x D328 mm 10.3 kg
Manufacture:YAMAHA
Original price: JPY 150,000
Price: JPY 27,273 Sold Out
- description
- ※There is no problem with operation, but it is currently sold because it is cheap. Subwoofer system with built-in power amplifier using Yamaha's unique YST system. The thick, voluminous deep bass has an outstanding effect on reproducing movies and live sound sources. It is a heavy structure using the same wood as GT racks. There is a scratch on the top plate and dullness on the front (Daiki Goto) Maintenance information: 2026.2.13 operation confirmed Accessories: remote control, manual Main specifications: Floor-type anti-magnetic design amplifier output 120W cutoff frequency 30Hz to 130Hz power consumption 100W W580 x H440 x D440 mm 48 kg
Manufacture:HITACHI
Price: JPY 4,091(pair)Sold Out
- description
- The price has been drastically reduced. 2025/11/27 sales price 5,000 yen. Lodi's 20cm cone woofer. It consists of Alnico and a fixed edge, very similar to the one mounted on the HS-1400WA. There are color stains on corn paper, and there is a feeling of use (Murakoshi Yoichi) Maintenance information: 2025.11.16 sound output confirmed Accessories: none Main specifications: 20cm 8Ω 30W diameter 270mm, depth 100mm
Manufacture:Electro Voice
Price: JPY 58,909(only one piece)Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 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 22,000
Price: JPY 6,364 Sold Out
- description
- Currently sold. Active subwoofer equipped with a 20cm woofer unit. A simple design with a built-in 50W power amplifier and just a volume and power switch on the back. Advanced Yamaha Active Servo Technology2 enables playback from 28 Hz even though it is small. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2026.1.23 Current sales Accessories: none Main Specifications: Advanced Yamaha Active Servo Technology 2 Output 50W Playback Frequency Band 28Hz to 200Hz Speaker Unit 20cm Cone Type (Non-Magnetic) W291 x H292 x D341 mm 8.5 kg
Manufacture:ELAC
Original price: JPY 315,000
Price: JPY 54,364 Sold Out
- description
- It is a subwoofer equipped with a 330W power amplifier using ice power. The sound has low distortion and good response, typical of modern subwoofers. I removed it with a cleaner, but traces of deterioration around the LCD remain (Daiki Goto) Maintenance information: 2026.2.4 operation confirmed Accessories: manual, power cable Main specifications: Subwoofer with built-in amplifier (sealed type) 180mm NEWLLD aluminum/pipe hybrid cone x 2 crossover frequency 40 to 180 Hz variable frequency 29 to 240 Hz amplifier output 330 W (CLASS-D digital) H433 x W230 x D300 mm 16.5 kg 2008 release serial No. 0000231 (Hirokawa Katsumasa)
Manufacture:Edifier
Price: JPY 9,091 Sold Out
- description
- Equipped with an 8-inch woofer, it reproduces 35 Hz deep bass. Class-D amplifiers and high-efficiency power supplies deliver 70W powerful sound. The exterior is good with no noticeable scratches. Serial 12390000688 (Yonejima Satoshi) Maintenance information: 2026.2.4 sweep test is good Accessories: instruction manual, power cord, connection cord, original box Main specifications: Speaker diameter 8 inches, playback frequency band 35 Hz to 115 kHz, W170 x H410 x D400 mm
Manufacture:YAMAHA
Original price: JPY 28,000
Price: JPY 5,455 Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025.11.9 sales price 8,000 yen ※There are no basic operation issues, but there are gaps in the switches, and since they are cheap, they are sold as is without warranty. It is a small subwoofer that makes clear, high-quality deep bass. It is convenient for low frequency correction and surround sound, and the design is good so you can place it in a room without feeling uncomfortable. There is sunburn, dullness, and dirt (Oikawa Tetsuji) Maintenance information: 2025.11.9 operation confirmed Accessories: none Main specifications: 120W, 28 to 200 Hz, dimensions W290 x H350 x D349 mm, weight 11.5 kg
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: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: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:DENON
Original price: JPY 19,800
Price: JPY 2,727 Sold Out
- description
- *Currently sold. Affordable and compact subwoofer. The low frequencies are also solid, and the sound has a sense of weight. There is a scratch on the top plate (Sasaki Shota) Maintenance information: 2025.12.5 operation confirmed Accessories: manual, cable Main specifications: maximum output 60W W270 × H312 × D333 mm 10.3 kg
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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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