You can enjoy voluminous bass with highly efficient and heavy cone paper. It is also durable with a gathered edge, and is also recommended for backload and front load enclosures. There are stains on the exterior and corn paper, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2025.2.3 operation confirmed
Accessories: none
Main specifications: rated input 150 W frequency characteristics 30 Hz to 2 kHz 16 ohms efficiency 96 dB crossover frequency 800 Hz recommended enclosure volume 170 to 225 liters depth 146 mm 7.5 kg
Disposal price reduction. 2018/11/10 sales price 8,000 yen*Coral 38cm woofer unit with hard edges for only one. The details are unknown, but it is relatively efficient in terms of hearing, and it has a lively impression with well-defined outlines. There is a yellowed stain on the center cap on the exterior (Wang Zhan)
Maintenance information: Sound check OK with 2018.11.9 sweep
Accessories: none
Main specifications: 38cm speaker 8Ω 200W 6.5 kg
The price has been reduced. 2024/9/30 musical instrument model with sales price 79,800 yen 150-4H. It is based on the masterpiece unit 150-4C, and the thick sinking low frequencies and instantaneous power that can be imagined even from thick rims cannot be enjoyed without this woofer. This product is recommended for those looking for an aggressive mid-low range that makes you want to make a loud noise by storing it in a front load enclosure, etc. The color of corn paper is different on the left and right (Oikawa Tetsuji)
Maintenance information: 2024.9.30 Operation confirmed
Accessories: none
Main specifications: 38 cm ferrite playback frequency band 35 Hz to 2.5 kHz 98 dB impedance 8 ohms rim outer diameter 400 x D157 mm screw pitch 370 mm (diagonal) 13.85 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/12/17 sales price 49,800 yen ※Only one bottle is sold. 46cm cone-shaped woofer unit from the VGC series. The spacious bass unique to 18 inches has a thick tone and is good, and it certainly plays a role in producing large-scale systems. There are small scratches, stains, and sunburn on the exterior (Tomoho Asaine)
Accessories: none
Main specifications: 46cm cone woofer unit impedance 8Ω efficiency 98dB
The price has been drastically reduced! 2025/1/27 sales price 89800 yen JBL 38cm woofer. 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 allow you to play bass without feeling lumpy. The exterior has dullness, corn paper stains, paint loss, etc. (Satoshi Yonejima)
Maintenance information: 2025.1.27 sweep test good
Accessories: No accessories
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
The disposal price has been reduced! Member prices are not applicable. 2024/11/21 sales price 54,800 yen 15cm midwoofer. You can listen to a sound with a steady sense of speed, just like Scan Speak. How about a self-made person or as a backup? Dust is adhering to corn paper (Tamura Eiji)
Maintenance information: 2024.11.22 sweep check OK
Accessories: none
Main specifications: 8Ω 60W 85.5dB 1.7 kg
The disposal price has been reduced. Member prices are not applicable. 2024/9/30 sales price 99,800 yen Gauss 38cm woofer. This unit allows you to enjoy a heavy, dry American sound. Front load and back road horns go well together. There are stains, etc. appropriate for the model year (Oikawa Tetsuji)
Maintenance information: 2024.9.30 Operation confirmed
Accessories: none
Main specifications: 38cm woofer 29Hz-3kHz 16Ω rim outer diameter 390 x D180mm screw pitch (diagonal) 368 mm baffle opening diameter 358 mm 10.9 kg (actual measurement)
The price has been drastically reduced. 2024/12/31 sales price 100,000 yen Maintenance completed! This is an extremely rare original cone early 803A woofer. This model was adopted for the company's speaker system 820C etc. in the 50s. Thanks to its high efficiency, the responsive, and crisp tone is attractive. There is a repair mark near the edge (Murakoshi Yoichi)
Maintenance information: 2024.12.27 Maintained (woofer maintenance: corn paper tear repair, resonance repair)
Accessories: none
Key Specifications: 38cm woofer, 16 ohm fixed edge, 30 to 1600 Hz
* Replaced with a gathered edge, the cone has been repaired for torn paper on one side, so it is inexpensive and is sold as is. Woofers used in 200B and L300. You can enjoy the low center of gravity and the stickiness of the JBL of yesteryear. Alnico magnets can be used to construct sounds with a low center of gravity. There is stickiness and dirt on the exterior and edges (Murakoshi Yoichi)
Maintenance information: 2025.1.16 sound output confirmed
Accessories: none
Main Specifications: 38cm Alnico Magnet Allowable Input 100W Impedance 8Ω Output Sound Pressure Level 93 dB Rim Outer Diameter 387 mm x D145 mm Screw Pitch 370 mm
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
The disposal price has been reduced! (Member discounts are not applicable) 2024/8/25 sales price 15,000 yen 38cm cone type woofer only 1 uses Alnico magnets for the magnetic circuit. 200Ω high impedance type, reproduces sticky low frequencies. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2024.8.25 sound output confirmed
Accessories: none
Main specifications: playback frequency band 30Hz to 1.5kHz sound pressure level 106dB input 35W impedance 200Ω, total magnetic flux 435,000 maxwell weight 13.5 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