Fostex premium woofer unit. This is a laboratory series 40cm cone woofer L475 used in FOSTEX2. There is dullness, small scratches, and peeling of the gasket (Daiki Goto)
Accessories: none
Main specifications: 40cm cone woofer output 150W impedance 8Ω (measured DC value 7.4Ω/7.5Ω)
The disposal price has been reduced! (Member prices are not applicable) 2024/3/8 sales price 59,800 yen ※Saran net is out of stock. This is an attractive Victor powered subwoofer with a focus on accurate bass reproduction. The crossover can also be controlled from 40 to 120 Hz, and it is also possible to adjust the optimal sound to suit your preferences. There are thin threads on the exterior. Serial 094W0070 (Fujisawa Yukishi)
Maintenance information: 2024.3.8 operation confirmed
Accessories: power cord
Main specifications: sealed 30cm cone 88dB playback band 16 to 250 Hz maximum output 600 W W390 x H390 x D445 mm 25 kg
The disposal price has been reduced. Member discounts are not applicable. 2023/12/31 sales price 69,800 yen 38cm cone woofer that uses high-efficiency magnets and relatively lightweight cone paper. Excellent low frequency characteristics have been achieved by adopting unique systems such as curved cone paper, cone suspension using a special damper system, and voice coil gap of 0.36 mm or less. A crack in the edge part on one side has been repaired. Serial 10203 10207 (Mizushima Itsuro)
Maintenance information: 2023.12.30 maintenance (edge crack repair)
Accessories: none
Main specifications: frequency characteristics 40 Hz to 2 kHz rated input 100 W impedance 32 ohms weight 7.7 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/3/2 sales price 99,800 yen It is a ferrite woofer that was assembled with a relatively late ALTEC A5/A7, and the dry, voluminous bass is very impressive. When combined on the front road, the sound that comes out becomes powerful, and the appeal stands out (Takasaki Atsushi)
Maintenance information: 2024.3.1 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 discounts are not applicable. 2024/1/5 sales price 79,800 yen ※Since there are repair marks on the cone paper on one side, it is cheap. JBL's 38cm cone type full range unit. Unlike modern heavy bass, it reproduces bright and light low frequencies. It is a standard unit that can do many kinds of sound makeup depending on the driver or tweeter that fits perfectly. In addition to the appearance described above, there are dullness, stains, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.1.5 maintenance completed (repair of torn cone paper on one side, replacement of used terminals on one side)
Accessories: none
Main specifications: 38cm cone type full range unit Alnico 8Ω 103dB recommended enclosure internal volume 114 to 338 L frequency characteristics 50 to 6,000 Hz screw pitch (diagonal) 370 mm 7 kg
A standard 30cm Alnico full range unit built into the SP-505J, etc. While the volume of the bass is modest, the response is better than the D130, and the strong sound of extrusion, just like Altech, is attractive. There are wrinkles on the center cap on one side, and there is dirt on the corn paper (Oikawa Tetsuji)
Maintenance information: 2024.3.20 Operation confirmed
Accessories: none
Main specifications: 30 cm full range unit, 16 ohms, 98 dB, recommended enclosure volume 56 to 141 liters, diameter: 309 x D102 mm, weight: approx. 4 kg/bottle
The disposal price has been reduced! (Member discounts are not applicable) 2023/12/18 sales price 59,800 yen 2023/12/4 sales price 59,800 yen ※Only 1 is a typical woofer attached to first-class products such as the initial Exclusive2402 and Westlake Audio. It is a highly stable model that can withstand professional use. It is a woofer representing TAD with a fast response speed and a good start-up. There is a feeling of use on the exterior, such as dullness, small scratches, and dirt, as well as slight burns on the corn paper. Serial BJ2210 (Hiroki Aso)
Maintenance information: 2023.12.4 sound output confirmed
Accessories: none
Main specifications: 40cm cone woofer frequency characteristics 28 Hz to 1000 Hz 8 ohms (measured 7.5 ohms) output sound pressure level 97 dB dimensions diameter 400 mm x depth 167 mm weight 11 kg
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 (Shota Sasaki)
Maintenance information: 2024.3.18 sweep test good
Accessories: none
Main specifications: 38cm ferrite magnetic woofer, 97db, 8Ω, 20Hz to 1600Hz, weight 9.4 kg, baffle opening diameter 35.9 cm
※Since it is cheap, it is handed over as is, and the remote control works, but only the high-cut filter does not respond. Comes with a remote control. It is a subwoofer that condenses the know-how of YAMAHA, a prestigious audio company. Tight low frequencies support the system. The feeling of use such as scratches and dullness is noticeable (Daiki Goto)
Maintenance information: 2024.3.7 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 pin terminals and speaker terminals W330 x H440 x D380 mm 22 kg