The price has been reduced! 2025/5/18 sales price 39,800 yen ※ It is cheap because the color differs on the left and right depending on sunburn. JBL professional series 38cm cone woofer unit. This unit enhances the heat dissipation efficiency of voice coils and dramatically enhances stability and durability for professional use. Serial 244252 244239 (Asaine Tomoho)
Maintenance information: 2025.5.18 sound output confirmed
Accessories: none
Main specifications: 38cm cone woofer unit impedance 8 ohms allowable input 600 W sensitivity 97 dB frequency range 30 Hz to 2.5 kHz recommended maximum crossover frequency 1.2 kHz recommended enclosure volume 85 to 285 L diameter 388 x depth 139 mm weight 8.7 kg
The disposal price has been reduced! (Member discounts are not applicable) 2025/5/9 sales price 198,000 yen This is YAMAHA's JA-3870, the first to arrive at Hi-Fi. Alnico 38cm cone woofer designed with the theme of low fo and low distortion. The feeling of extrusion at lower frequencies is truly remarkable. The cone paper has been scratched and the SP terminal and lead wire have been replaced. ※The model number nameplate is not missing (Tamura Eiji)
Maintenance information: 2025.5.7 sweep check OK
Accessories: No accessories
Main specifications: 38cm woofer 8Ω 20hz to 2khz 95dB diameter 390 x height 168.5 mm weight 11.1 kg
The price has been reduced. 2025/4/13 sales price 49,800 yen A 250W sound with strong attack and pressure while firmly inheriting the DNA of ALTEC of yesteryear. The sound coming closer and closer is impressive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.12 Operation confirmed
Accessories: none
Main specifications: 38 cm woofer ferrite magnet frequency band 50 to 2,000 Hz sound pressure level 99.2 dB maximum input 250 W impedance 8 ohms diameter 400 x depth 162 mm 9.8 kg
Currently sold. 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
※It has been replaced with a cloth edge. 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. In addition to the exterior, as described above, the color of the center cap is slightly different on the left and right, and a feeling of use can be seen, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.13 Operation confirmed
Accessories: none
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
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. 2025/4/13 sales price 49,800 yen A 250W sound with strong attack and pressure while firmly inheriting the DNA of ALTEC of yesteryear. The sound coming closer and closer is impressive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.12 Operation confirmed
Accessories: none
Main specifications: 38 cm woofer ferrite magnet frequency band 50 to 2,000 Hz sound pressure level 99.2 dB maximum input 250 W impedance 8 ohms diameter 400 x depth 162 mm 9.8 kg
The price has been drastically reduced. 2025/1/17 sales price 49,800 yen*Replaced with a gathered edge, the cone has been repaired for torn paper on one side, so it is inexpensive, and is currently sold. 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
※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
※Corn paper is inexpensive because it has a strong feeling of use due to sunburn and mold stains. 1 bottle only It is a ferrite woofer that was assembled with the relatively late ALTEC A5/A7, and the voluminous, dry mids and bass are very impressive. When combined on the front road, the sound that comes out becomes more powerful, and the appeal stands out. There is a feeling of use on the exterior such as paint marks adhering, print printing disappearing, dullness, dirt, etc. (Mizusaki Ryo)
Maintenance information: 2025.4.7 sound output confirmed
Accessories: none
Main specifications: 38cm woofer, ferrite magnet, 8 ohms, 104.7 dB, frequency characteristics, 50 to 4,000 Hz, aluminum ribbon, edgewise, rolled voice coil, 13.6 kg
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