The price has been reduced! 2025/7/13 sales price 45,000 yen A woofer that uses an HR diaphragm that achieves both weight reduction and high rigidity. It is characterized by sound quality with a sense of speed while ensuring sufficient low frequency playback capability. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2025.7.4 sound output confirmed
Accessories: instruction manual, original box
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 type
*Currently sold. Fostex 30cm full range unit. If you are a self-made artist, don't miss it. There are rust and corn paper scratches (Sasaki Shota)
Maintenance information: 2025.7.24 sweep test is good
Accessories: none
Main specifications: impedance 8Ω minimum resonance frequency 60Hz-5kHz 99dB
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. There is a feeling of use such as dullness, stains, scratches, and wear marks. Serial 10530/17286 (Takasaki Atsushi)
Maintenance information: 2025.7.20 sound output confirmed
Accessories: none
Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
The price has been drastically reduced. 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
The disposal price has been reduced. Member discounts are not applicable. 2025/6/1 sales price 20,000 yen. Currently sold. Max 30cm (12 inch) woofer. It seems that it is often used in combination with a front load horn enclosure as an example of use in high-output compatible units. For example: Raft Craft FM-30, etc. If you've been looking for one, take this opportunity. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.25 Operation confirmed
Accessories: original box
Main specifications: 30cm (12 inch) woofer 8Ω 400W 96.3dB 40Hz 40-3000Hz 5.8 kg (actual measurement)
The price has been drastically reduced. 2025/6/22 sales price 16,800 yen. *Currently sold. The 38cm woofer clearly expresses even the mid-range range, which has the impression that it makes a relatively serious sound like a domestic unit, so I recommend it for a 2-way system woofer with a 2 inch driver. In addition to wrinkles and abrasions on the exterior and cone, dullness, rust, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2025.6.22 sound output confirmed
Accessories: none
Main specifications: 38cm cone woofer impedance 8 Ω (measured DC value 7.5/6.3 Ω) frequency band F0 to 1 kHz rated input 40 W 99 dB crossover frequency 1 kHz or less baffle opening diameter 335 mm or 389 mm diameter 426 x D154 mm screw pitch 360 mm (rim part diagonal) 410 mm (outer frame diagonal) 10.5 kg
The price has been reduced. 2025/7/1 sales price 5,000 yen. *Currently sold. A handy subwoofer featuring a stylish wood-like design. It's a tight, deep bass with little sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.6.29 Operation confirmed
Accessories: instruction 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
The price has been drastically reduced. 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
Disposal price reduction. 2025/5/14 sales price 4,000 yen Current sale item. 207 series subwoofer with built-in amplifier. It has a slim, simple design, and a relatively tight sound. There is dullness and dirt (Oikawa Tetsuji)
Maintenance information: 2025.5.14 Operation confirmed
Accessories: none
Main specifications: 2 input systems (line/speaker connection) 28 to 200 Hz (when FILTER) 28 Hz to 1 kHz (when DIRECT) W231 x H445 x D445 mm approx. 13 kg
The price has been reduced! 2025/7/8 sales price 5,000 yen*Currently sold. A handy subwoofer featuring a stylish wood-like design. It's a tight, deep bass with little sound. The exterior is dull, eccentric to VOL, etc., and a feeling of use can be seen. Serial 55Y0585927A (Tomonori Asaine)
Maintenance information: 2025.7.8 operation confirmed
Accessories: instruction 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
*Currently sold. Inexpensive because it is in poor condition. Reproduces deep bass from 3 Hz. It is a highly rigid cabinet with excellent sharpness. The compact system makes it possible to play low frequencies with a sense of volume. The exterior has small scratches, dirt, and tears in the saran net, and the bottom and lower back enclosures (particle board) are deformed (Hiura Katsuji)
Maintenance information: 2025.6.18 sound output confirmed
Accessories: none
Main specifications: output 150W (5Ω) 20cm cone type (anti-magnetic) playback frequency band 23Hz to 170Hz (-10dB) W235 x H485 x D402 mm 15 kg
The price has been reduced. 2025/3/30 sales price 69,800 yen ※There are repair marks on the cone paper on one side, but there is no problem with the sound. Gauss's superlative 38cm woofer! I have the impression that it sounds well even in a fairly low band. Of course, jazz and rock sound powerful, but full orchestras also have plenty of sense of scale. Be sure to use the large, thick enclosure (Mizusaki Ryo)
Maintenance information: 2025.3.30 storefront sound confirmed
Accessories: none
Main specifications: 38cm woofer recommended crossover 800Hz 8Ω 200W 96.8dB screw pitch (diagonal) 371mm baffle opening diameter 356mm rear mount 350mm outer diameter 391mm x D187 mm weight 10.7 kg
The price has been drastically reduced. 2025/6/1 sales price 9,800 yen Current sale item. 1 bottle only. Tamon's 30cm woofer. Adopts a fixed edge. If you are a self-made artist and are looking for one, please take this opportunity. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.25 Operation confirmed
Accessories: original box, frequency characteristic diagram
Key Specifications: 30cm (12 inch) woofer 8 ohms
※Only 1 bottle has a dent in the center cap and a scratch on the cone paper. 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
※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
The disposal price has been reduced. Member prices are not applicable. 2024/9/16 sales price 59,800 yen edge has been replaced! This is a 38cm passive woofer for use in combination with 136A. I think it would be interesting to team up with 136A in a 150-liter enclosure and use 075 to make a replica of the Olympus S8R (Oikawa Tetsuji)
Maintenance information: 2024.9.16 Maintained (edge replacement, damper adhesion repair)
Accessories: none
Main specifications: 38cm cone type passive radiator recommended enclosure 114 L to 169 L 3.2 kg
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
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
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
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
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
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