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1
- description
- A woofer that uses an HR diaphragm that is both lightweight and highly rigid. It is characterized by sound quality with a sense of speed while ensuring sufficient low frequency playback capability. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2026.3.18 Operation confirmed Accessories: gasket, mounting screws Main specifications: 16cm woofer, 8 ohms, minimum resonance frequency, 45 Hz, playback frequency band, F0 to 10 kHz, output sound pressure level, 88 dB, magnet weight: 1,090 g, total weight: 3.64 kg, recommended crossover frequency: 2 kHz or less, baffle hole size: φ151 mm, recommended enclosure type, bass reflex
- description
- The disposal price has been reduced! (Member price not applicable) 2026/2/8 sales price 49,800 yen JBL professional 38cm woofer. 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. Stains and stains can be seen on corn paper sunburn. Serial 24150, 24078 (Fujisawa Yukishi) Maintenance information: 2026.2.8 operation confirmed Accessories: No accessories 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
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/8/1 sales price 79,800 yen There is no problem with the sound output operation, but it is inexpensive because there are very small cracks and many viscoids on the edges. 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 (Shota Sasaki) Maintenance information: 2025.8.1 sweep test is good Accessories: none 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
- description
- Professional 38cm cone woofer mounted on the JBL4343B. Perfect for jazz and rock, the thickness and volume are attractive. The urethane edge has high sensitivity, and is recommended for those who want a firm low range. Serial 16748/14329 (Tamura Eiji) Maintenance information: 2026.3.19 sweep check OK Accessories: none Main specifications: 38cm cone woofer impedance 8Ω allowable input (continuous program) 200W sound pressure level 94 dB/w/m frequency band 25 Hz to 2 kHz magnetic flux density 12,000 Gauss enclosure volume 85 to 170 L depth 137 mm weight 10.1 kg/1
- description
- ※The operation test was good, but the mesh on the center cap is missing, so it's cheap. A standard woofer installed in A7 systems, etc. The highly efficient and clear sound is perfect for jazz, etc. A classic model with an American sound that is bright and crisp (Sasaki Shota) Maintenance information: 2026.3.19 sweep test is good Accessories: none Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
- description
- The saran net dowel is broken, and the bottom foot is missing, so it is currently being sold at a low price. JBL STUDIO series subwoofer. It is a subwoofer with a high design that can easily reinforce deep bass and super bass. The exterior has tape marks on the back, and vibration dampers are attached to the four corners of the bottom (Mizusaki Ryo) Maintenance information: 2026.3.19 Operation confirmed Accessories: instruction manual 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
- description
- 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. Exterior, reinforced terminal damage, dullness, and feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2026.3.18 Maintained (terminal repair) 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
- description
- The price has been reduced. 2026/2/9 sales price 99,800 yen Maintained! JBL's 38cm cone type full range unit. Unlike modern heavy bass, it reproduces bright and light low frequencies. This is a standard unit that can perform many types of sound makeup depending on the driver and tweeter, which is sharp and adapts well. The exterior is dirty on the frame, and there are small repair marks on the cone paper on one side (Takasaki Atsushi) Maintenance information: Maintained on 2026.1.30 (damper part adhesive repair) Accessories: none Main specifications: 38cm cone type full range unit Alnico 8 Ω (measured 6.4/6.7 Ω) 103 dB recommended enclosure internal volume 114 to 338 L frequency characteristics 50 to 6,000 Hz screw pitch (diagonal) 370 mm 7 kg
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/11/25 sales price 39,800 yen ※1 bottle only. 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 you can hear vocal breath well. There is dirt on the edge (Oikawa Tetsuji) Maintenance information: 2025.10.9 operation confirmed 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
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/10/9 sales price 39,800 yen ※1 bottle only. 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 (Oikawa Tetsuji) Maintenance information: 2025.10.9 operation confirmed 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
- description
- The price has been drastically reduced. 2026/1/29 sales price 79,800 yen 38cm cone woofer that attaches to an infinite baffle or bass reflex enclosure. It's a pretty punchy sound with Alnico magnets and heavy cone paper. It is a unit that can be played loudly with a front-load type enclosure, etc. There is a slight stain on the corn paper and tape marks on the reverse side (Sasaki Shota) Maintenance information: 2026.1.29 sweep test good Accessories: none Main specifications: 38cm cone woofer 8Ω 96dB 30Hz to 2kHz screw pitch (diagonal) 367 mm 7.5 kg
- description
- *Currently sold. Roadie's 20cm woofer There is corrosion on the frame (Oikawa Tetsuji) Maintenance information: 2026.3.11 operation confirmed Accessories: none Main specifications: impedance 6.3 ohms diameter 238 mm height 100 mm screw pitch 213 mm weight 1.9 kg/piece
- description
- *Currently sold. 8 inch dia-tone woofer How about someone who is a self-made artist? The gasket is stuck (Oikawa Tetsuji) Maintenance information: 2026.3.11 operation confirmed Accessories: none Main specifications: 6 ohms diameter 220 mm x H110 mm 2.3 kg (actual measurement)
- description
- The price has been reduced! 2026/3/5 sales price 79,800 yen ※The center cap has a slight dent, so it's cheap. A standard woofer installed in A7 systems, etc. The highly efficient and clear sound is perfect for jazz, etc. A classic model with an American sound that is bright and crisp. On the exterior, there are stains and viscoid sauce on the corn paper. Serial 30357/31144 (Yonejima Satoshi) Maintenance information: 2026.3.5 sweep check is good Accessories: No accessories Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
- description
- The disposal price has been reduced! Member prices are not applicable. 2026/2/8 sales price 49,800 yen JBL professional 38cm woofer. 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. Stains, stains, and scratches can be seen on corn paper sunburn. Serial 26624, 26934 (Fujisawa Yukishi) Maintenance information: 2026.2.8 operation confirmed Accessories: No accessories 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:DENON
Price: JPY 2,273
- description
- Currently sold. Woofer for DVD surround system DHT-1000DV. It is a passive type with no high cut or volume features. If you've been looking for one, take this opportunity. Exterior, dullness, chipping, abrasions, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2025.12.19 Operation confirmed Accessories: none Main specifications: 1 way 1 speaker 16 cm cone type, bass reflex, anti-magnetic design playback frequency band 25 Hz to 240 Hz maximum allowable input 80 W input impedance 6 ohms W270 x H312 x D288 5.9 kg
- description
- * A self-made board is attached to the bottom, and there are liquid leakage marks inside the remote control, so it is currently sold at a low price. Comes with a remote control. A model that condenses the know-how of Yamaha, a prestigious audio company. The tight low range firmly supports the system. The exterior has a feeling of use such as deterioration of the top plate, line damage, and dullness (Mizusaki Ryo) Maintenance information: 2026.1.27 Operation confirmed Accessories: remote control Main specifications: built-in 25cm anti-magnetic superwoofer amplifier (output 120W) playback frequency band 20 to 160 Hz YST system, equipped with 2 systems of pin terminals and speaker terminals, W330 x H475 x D380 mm (including bottom plate), 22 kg
Manufacture:ONKYO
Price: JPY 2,727
- description
- *Currently sold. A subwoofer from ONKYO's cinema bass package “BASE-SW50.” You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.23 Operation confirmed Accessories: none Main specifications: W246 x H310 x D310 mm 7.2 kg
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/10/18 sales price 79,800 yen It is cheap because the cone has viscoid drips on one side. 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 you can hear vocal breath well. Dullness, scratches, etc. can be seen on the exterior (Kobayashi Hitoshi) Maintenance information: 2025.10.15 Operation confirmed 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
- description
- The price has been reduced. 2025/5/25 sales price 25,000 yen ※1 bottle only, the center cap is dented, and the cone paper is scratched. 38cm woofer from JBL. It can also be used in theaters and is used as a bass horn driver or multi-woofer system. Thin cone paper and hard edges make it possible to play bass without feeling lumpy (Oikawa Tetsuji) Maintenance information: 2025.5.25 Operation confirmed Accessories: none Main specifications: 40Hz to 2kHz 8Ω 101 dB 100W front mount 355 mm rear mount 343 mm screw pitch 370 mm diameter 388 x D146 mm 7.7 kg
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 2,000 yen ※1 bottle only, currently sold. This is a 17cm flat woofer that was mounted on the company's SS-X300. An aluminum honeycomb diaphragm is used as the diaphragm to achieve high rigidity. There is a scratch on the diaphragm on the exterior (Mizusaki Ryo) Maintenance information: 2025.8.10 sound output confirmed Accessories: none Main specifications: 17 cm woofer diameter 165 mm x depth 78 mm weight 1.6 kg
- 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. Visaton 17cm woofer If you are a self-made artist, don't miss it. The speaker cable is soldered. There is a note on the original box (Mizusaki Ryo) Maintenance information: 2025.8.10 sound output confirmed Accessories: original box Main specifications: 17 cm woofer impedance 8 ohms output sound pressure level 88 dB diameter 165 mm x depth 80 mm weight 900 g
- description
- *Only 1 bottle is currently sold. 20cm cone woofer unit The exterior is dirty and scratched. (TERASHIMA Yuya) Maintenance information: 2025.8.10 sound output confirmed Accessories: none Main specifications: 20 cm woofer diameter 200 mm x depth 118 mm weight 800 g
- description
- Disposal prices have been reduced! Member discounts do not apply. 2023/4/2 sales price 10,000 yen*Currently sold. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. There is a feeling of use such as exterior, fading, abrasions, etc. (Kanai Hidetsugu) Maintenance information: 2023.4.2 sound output confirmed Accessories: none Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 kg
- description
- Disposal prices have been reduced. Member discounts do not apply. 2022/12/29 sales price 10,000 yen. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. There is a feeling of use on the exterior, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information：2022.12.28 operation confirmed Accessories: instruction manual (copy) Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 kg
- description
- Disposal prices have been reduced! Member discounts do not apply. 2023/4/2 sales price 10,000 yen*Currently sold. The safety wire is broken. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. There is a feeling of use on the exterior, such as fading, abrasions, etc. (Kanai Hidetsugu) Maintenance information：2023.4.2 sound output confirmed Accessories: none Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 kg
- description
- Disposal prices have been reduced! Member discounts do not apply. 2023/4/2 sales price 10,000 yen*Currently sold. The safety wire is broken. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. On the exterior, there is a feeling of use, such as cracks, fading, abrasions, etc. on the main body (Kanai Hidetsugu) Maintenance information: 2023.4.2 sound output confirmed Accessories: none Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 kg
- description
- Disposal prices have been reduced. Member discounts do not apply. 2022/12/29 sales price 10,000 yen. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. There is a feeling of use on the exterior, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information：2022.12.28 operation confirmed Accessories: instruction manual (copy) Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 kg
- description
- Disposal prices have been reduced. Member discounts do not apply. 2022/12/30 sales price 10,000 yen. In-ceiling subwoofer Equipped with a single 5.25-inch woofer, it provides deep bass up to 40Hz without distortion. There is a feeling of use on the exterior, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information：2022.12.28 operation confirmed Accessories: instruction manual (copy) Main specifications: 50 Hz to 230 kHz 96 dB 6 ohm φ391 mm depth 205 mm 6.4 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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