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Manufacture:SEAS
Price: JPY 5,455(pair)Sold Out
- description
- The disposal price has been reduced! Member prices are not applicable. 2025/8/3 sales price 8,000 yen ※The shape of the frame is different on the left and right. How about a replacement for those who make their own SEAS 25cm woofers or those who use DYNACO speakers? There are stains and scratches on the exterior (Tamura Eiji) Maintenance information: 2025.8.3 sweep check OK Accessories: No accessories Main specifications: 0.8 kg/0.9 kg
Manufacture:YAMAHA
Original price: JPY 150,000
Price: JPY 25,455 Sold Out
- description
- ※ There is no problem with operation, but since there are scratches and dents on the whole, it is inexpensive and is sold as is. 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 extremely effective in reproducing movies and live sound sources. It is a heavy structure using the same wood as the GT rack (Oikawa Tetsuji) Maintenance information: 2025.11.29 Operation confirmed Accessories: remote control 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:YAMAHA
Original price: JPY 150,000
Price: JPY 25,455 Sold Out
- description
- ※ There is no problem with operation, but there are scratches on the whole, and there are small tears on the net, so it is cheap and sold as is. 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 extremely effective in reproducing movies and live sound sources. It is a heavy structure using the same wood as the GT rack (Oikawa Tetsuji) Maintenance information: 2025.11.29 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 W580 x H440 x D440 mm 48 kg
Manufacture:B&W
Original price: JPY 76,000
Price: JPY 30,000 Sold Out
- description
- *This 608 is the most compact of the 600Series subwoofers with a 6-month warranty, yet it reproduces comfortable, edgy low frequencies with a sense of speed and sharp tuning. There is rubbing on the side (Oikawa Tetsuji) Maintenance information: 2025.11.27 Operation confirmed Accessories: power cable Main specifications: sealed active subwoofer, 8 inch paper/aramid fiber cone, output power, 200W, rated power consumption, 40W/0.5W, input impedance 33 kΩ, W260 x H288 x D305 mm, approx. 8.9 kg (actual measurement
Manufacture:FOSTEX
Price: JPY 10,909 Sold Out
- description
- *Currently sold. Fostex bass reflex woofer It is equipped with a 40cm cone woofer MW401. Although it is a 40 cm unit, it is a size that is easy to handle. The exterior is dull, but it is a category that is in good condition even when viewed from the model year (Oikawa Tetsuji) Maintenance information: 2025.11.27 Operation confirmed Accessories: none Main specifications: 8Ω 94dB W540×H600×D470mm 32kg
Manufacture:YAMAHA
Original price: JPY 40,000
Price: JPY 7,727 Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/8/31 sales price 17,800 yen. Currently sold. Yamaha subwoofer Adopting Yamaha's proprietary technology “Twisted Flare Port,” this is an attractive car with clear deep bass. Of course, it is an ideal car for theaters as well as HiFi. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.8.31 Operation confirmed Accessories: none Main specifications: output 130 W, playback frequency band 28 Hz to 200 Hz, high cut filter, 50 Hz to 150 Hz, continuously variable, W290 x H306 x D351 mm, mass 11.2 kg
Manufacture:MAGNAVOX
Price: JPY 134,545(pair)Sold Out
- description
- Scarce! 38cm field woofer A self-made field power supply is included. The texture of this unit was finer than I expected, plump, and I was able to feel that it had plenty of volume. It's probably Horley corn paper, but the thin, dry sound is the best. There are several repair marks on the cone paper, but there is no distortion and the sound output is good. *Be sure to wire the field power supply in series. If they are in parallel, it makes a hum sound (Sasaki Shota) Maintenance information: 2025.11.20 Operation confirmed Accessories: field power Main specifications: field coil DCR487Ω/497Ω voice coil 6.6Ω/6.9Ω (measured value)
Manufacture:Technics
Original price: JPY 64,000
Price: JPY 13,636(pair)Sold Out
- description
- ※ There is no operation problem, but it is currently sold because it is cheap. This is a 38cm woofer with rare technics. It makes powerful low frequencies sound sharp and crisp. There is dirt on the corn paper (Daiki Goto) Maintenance information: 2025.11.19 Operation confirmed Accessories: none Main specifications: 38cm woofer linear damper, 8 ohms, 98 dB, 23 to 4,000 Hz, baffle opening diameter: 362 mm, diagonal screw pitch: 381 mm, outer dimensions: φ402x160 mm
Manufacture:YAMAHA
Original price: JPY 150,000
Price: JPY 25,455 Sold Out
- description
- *Remote control is out of stock, currently sold. Subwoofer system with 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 structure using the same wood as GT racks. There is a small wound (Sasaki Shota) Maintenance information: 2025.11.14 Operation confirmed Accessories: none 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:MAX
Original price: JPY 77,400
Price: JPY 16,364(pair)Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/5/30 sales price 35,000 yen. Max Caliber series 12 inch woofer The strongest configuration with dual voice coils and dual magnets. Suitable for automotive and theater applications with an allowable input of 500W (Murakoshi Yoichi) Maintenance information: 2025.5.25 sound output confirmed Accessories: none Key Specifications: 12 inch allowable input 500W range 27-200Hz 9.7 kg
Manufacture:Rockford Fosgate
Price: JPY 1,818(only one piece)Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 3,000 yen ※1 bottle only, currently sold. A 10-inch woofer from Rockford Fosgate, a long-established American car audio company. There is solder residue on the connection terminals and adhesions on the disconnected terminals. (TERASHIMA Yuya) Maintenance information: 2025.8.10 sound output confirmed Accessories: none Main specifications: impedance 4 ohms diameter 255 mm x depth 135 mm weight 4.2 kg
Manufacture:Beyma
Price: JPY 10,909(pair)Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/10/30 sales price 18,000 yen*Currently sold. The label peels off, but I think it's 10LW30N. It's a 26 cm woofer that seems easy to use. How about a self-made introductory machine (Oikawa Tetsuji) Maintenance information: 2025.10.16 Operation confirmed Accessories: none Main specifications: 8 ohms 95 dB diameter 260 mm x D128 mm 3.75 kg
Manufacture:YAMAHA
Price: JPY 12,727(pair)Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/8/25 sales price 20,000 yen. ※Inexpensive due to poor condition. Currently sold. Famous NS-1000M woofer. The harmonic sound of pianos and guitars when incorporated into the speaker system is exquisite. The cloth edge, which is double coated with thermosetting resin and viscoelastic resin that suppresses resonance, is extremely durable. In addition to corrosion, dirt, and rust on the exterior and magnets, and dents on the grill, you can also see a feeling of use such as dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.8.22 Operation confirmed Accessories: none Main specifications: 30cm cone type W340 x H140 x D340 mm 5.55 kg (actual measurement)
Manufacture:JBL
Original price: JPY 146,200
Price: JPY 18,000(pair)Sold Out
- description
- The disposal price has been reduced! (Member discounts are not applicable) 2025/10/25 sales price 29,800 yen ※ There is no problem with the sound output, but since the condition is poor, it is cheap and is currently sold. JBL Pro Alnico Woofer It is highly compatible with larger bass reflex enclosures and front-load enclosures such as the 4560BK. There is a feeling of use over time, such as dents on the outer cap, repair marks, etc., and dullness. Serial 9276/9280 (Yamato Yuki) Maintenance information: 2025.10.25 sound output confirmed Accessories: none Main specifications: impedance 16 ohms measured resistance value 14.1/12.8 Ω 100W 101 dB 40 Hz to 2 kHz crossover frequency 800 Hz screw pitch (diagonal) 370 mm 7.7 kg
Manufacture:SCANSPEAK
Original price: JPY 128,370
Price: JPY 40,909(only one piece)Sold Out
- description
- ※1 bottle only. High performance woofer made by SCANSPEAK. The large 3-inch voice coil and low resonance frequency make it ideal for reproducing low to medium ranges with high efficiency. The exterior is slightly dull (Yonejima Satoshi) Maintenance information: 2025.11.6 sweep check is good Accessories: original box Main specifications: 32cm paper cone woofer impedance 4Ω output 150W voice coil diameter 75mm efficiency 92dB
Manufacture:SCANSPEAK
Original price: JPY 62,720
Price: JPY 22,545(only one piece)Sold Out
- description
- ※1 bottle only. Scanspeak 30cm subwoofer If you are a user, why not use it as a spare? The exterior is dull (Yonejima Satoshi) Maintenance information: 2025.11.6 sweep check is good Accessories: original box Main specifications: 30cm subwoofer impedance 4Ω efficiency 89db
Manufacture:SCANSPEAK
Price: JPY 20,727(only one piece)Sold Out
- description
- ※1 bottle only. Scanspeak 26cm subwoofer If you are a user, why don't you use it as a spare? As for the exterior, the edge surface is slightly white (Yonejima Satoshi) Maintenance information: 2025.11.6 sweep check is good Accessories: original box Main specifications: 26cm subwoofer impedance 4Ω efficiency 88db
Manufacture:SCANSPEAK
Original price: JPY 256,740
Price: JPY 90,727(pair)Sold Out
- description
- High performance woofer made by SCANSPEAK The large 3-inch voice coil and low resonance frequency make it ideal for reproducing low to medium ranges with high efficiency. The exterior is slightly dull (Yonejima Satoshi) Maintenance information: 2025.11.5 sweep check is good Accessories: original box Main specifications: 32cm paper cone woofer impedance 4Ω output 150W voice coil diameter 75mm efficiency 92dB
Manufacture:JBL
Original price: JPY 120,000
Price: JPY 90,727(pair)Sold Out
- description
- The edge was replaced in November 2019! A 38cm woofer representing JBL used in Olympus, Paragon, etc. The 9.1-kg Alnico magnet has a firm sense of volume and a subtly sweet low frequency, making you feel the joy of music the moment the sound comes out. Stains can be seen on the corn paper. Serial 38383, 39469 (Fujisawa Yukishi) Maintenance Information: 2019.11.20 Maintained (edge replaced. Check all parts. Center adjustment. Operation check OK) Accessories: No accessories Main specifications: 38cm woofer Alnico input 120W sound pressure level 97dB 8Ω recommended enclosure capacity 114 L to 338 L baffle opening diameter 355 mm screw pitch (diagonal) 370 mm depth 149 mm 10.8 kg/book
Manufacture:DENON
Original price: JPY 32,500
Price: JPY 11,818 Sold Out
- description
- ※It is currently sold because it is cheap. Denon bass reflex subwoofer with built-in amplifier. It is a subwoofer that reproduces powerful deep bass with a maximum output of 100W (PEAK) (Daiki Goto) Maintenance information: 2025.10.23 Operation confirmed Accessories: manual, power cable, connection cable, original box Main specifications: W225 x H375 x D370 mm Weight 8.5 kg Playback frequency range 20 Hz-400 Hz
Manufacture:YAMAHA
Original price: JPY 22,000
Price: JPY 6,364 Sold Out
- description
- ※ Because it is cheap, it is 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 Technology 2 enables playback from 28 Hz even though it is small (Daiki Goto) Maintenance information: 2025.10.23 Operation confirmed 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:TAD
Original price: JPY 280,000
Price: JPY 409,091(pair)Sold Out
- description
- Arrived for the first time in 6 years! It has a quality that can only be heard on TAD, and it is a gem that is still popular with enthusiasts today. The mid-low range with damping effect on the sense of volume unique to large woofers is attractive. Serial UE0247/UK0264 (Murakoshi Yoichi) Maintenance information: 2025.10.16 sound output confirmed Accessories: none Main specifications: 40cm cone woofer voice coil impedance 8Ω minimum resonance frequency 28 Hz playback frequency band 28 Hz to 2 kHz maximum input (EIAJ): 500W output sound pressure level 97.5 dB baffle opening 352 mm mounting dimensions 370 mm (8 holes type) size diameter φ400 x depth 164 mm weight 13.0 kg
Manufacture:ONKYO
Original price: JPY 35,000
Price: JPY 4,545 Sold Out
- description
- *Currently sold. A handy subwoofer featuring a stylish wood-like design. It's a tight, deep bass with little sound. There is a feeling of use such as dullness and small scratches. Serial 5480583545A (Takasaki Atsushi) Maintenance information: 2025.10.14 sound output confirmed Accessories: manual Main specifications: Woofer with built-in amplifier, bass reflex, cutoff filter with ON/OFF switch, variable high cut filter (50 to 200 Hz) W243 x H496 x D442 mm 15.5 kg
Manufacture:TAD
Original price: JPY 240,000
Price: JPY 45,273(only one piece)Sold Out
- description
- The price has been drastically reduced! 2025/9/26 sales price 59,800 yen ※1 bottle only. 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 it stand up well is attractive. The exterior is dirty, etc. Serial NC8461 (Fujisawa Yukishi) Maintenance information: 2025.9.26 operation confirmed Accessories: No accessories 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/1 unit
Manufacture:YAMAHA
Original price: JPY 150,000
Price: JPY 31,818 Sold Out
- description
- It's a rare and beautiful item! 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 slight scratch on the top plate on the exterior (Wang Zhan) Maintenance information: 2025.10.11 Operation confirmed (sound check OK by sweeping) Accessories: copy of instruction manual, remote control, original box 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:JBL
Price: JPY 20,727 Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/6/9 sales price 35,000 yen. *Currently sold. Professional use model equipped with an 18 inch unit. If you play it in combination with the company's JRX215, etc., you can enjoy a powerful and powerful sound. The input is the speakon only. There is a mark (small dent) that looks like something was placed on the top plate (Kanai Hidetsugu) Maintenance information: 2025.6.8 operation confirmed Accessories: instruction manual, speakon terminal Main specifications: 4Ω 98dB W520 x H600 x D560 mm 36 kg
Manufacture:ALTEC
Original price: JPY 107,200
Price: JPY 58,909(pair)Sold Out
- description
- The price has been reduced. 2025/10/5 sales price 69,800 yen ※It's cheap because the left and right labels are different. ALTEC's royal unit used in A7 etc. It's a woofer with a good sense of clarity and a light sound. It has a sense of dynamism and goes well with jazz and rock. (MURAKOSHI Yoichi) Maintenance information: 2025.10.5 sound output confirmed Accessories: none Main specifications: 38cm ferrite magnetic woofer, 97db, 8Ω, 20Hz to 1600Hz, weight 9.4 kg, baffle opening diameter 35.9 cm
Manufacture:JBL
Original price: JPY 114,000
Price: JPY 45,273(pair)Sold Out
- description
- A commercial model with a strong damper and a high allowable input. By replacing the 4343/4344 2235H with this unit, deep low frequency playback that is extremely tight is possible. There is dirt, rust on the frame, dullness, etc. (Oikawa Tetsuji) Maintenance information: 2025.10.9 operation confirmed Main specifications: 38cm cone woofer impedance 8 ohms sound pressure level 97 dB frequency band 30 Hz to 2 kHz recommended crossover frequency 1.2 kHz or less diameter 388 x depth 133 mm 10.1 kg/book
Manufacture:ALTEC
Price: JPY 50,000(pair)Sold Out
- description
- The price has been reduced. 2025/9/26 sales price 60,000 yen Altech's rare 30cm woofer. It was adopted by the company's 844A, MALIBU, etc. Uses Alnico magnets and accordion pleated edges. It is a rear mount type. There is peeling on the gasket, viscoid adhesion, and mold stains on the cone (Murakoshi Yoichi) Maintenance information: 2025.9.25 sound output confirmed Accessories: none Main specifications: 16 ohms, 99 dB, 30 to 4,000 Hz, 30 watts
Manufacture:DYNAUDIO
Price: JPY 31,636(pair)Sold Out
- description
- Dynaudio's classic 20cm cone woofer. It has a high resolution and is recommended for bookshelves, etc. The urethane on the back magnet side has deteriorated (Takahashi Nobuyuki) Accessories: none Main specifications: 20 cm cone type frequency characteristics 30 to 3,000 Hz sound pressure level: 88 dB
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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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