The disposal price has been reduced. Member discounts are not applicable. 2024/1/31 sales price 49,800 yen ※The finish is slightly different on the left and right, so it's cheap. JBL professional 38cm woofer. A lightweight, rigid curved cone is used for the diaphragm, and the bright, energetic bass reproduction is attractive. Serial 12526/12669 (Takasaki Atsushi)
Maintenance information: 2024.1.30 Operation confirmed
Accessories: none
Main specifications: recommended crossover 800 Hz or less 16 ohms (measured 17/18 ohms) effective enclosure volume 170 to 285 L diameter 388 x depth 138 mm
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
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
The price has been drastically reduced. 2024/2/25 sales price 49,800 yen ※Only 1 is a THX certified theater subwoofer system. The unit is a 46cm cone woofer with a low distortion ratio and high linearity design developed for the 4345. If you've been looking for one, please take this opportunity! Exterior, dullness, scuff marks, scratches, scratches, small scratches, repair marks, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.2.24 Operation confirmed
Accessories: none
Main specifications: 1 way, 1 speaker, bass reflex system, floor type, 2245H: 46 cm cone type impedance 8Ω 95dB frequency characteristics 20Hz to 2kHz fo 20Hz overall W674 x H1,010 x D450 mm 63 kg
*The center cap has dents, left and right colors are different, and there are cracks in some of the cone paper, so it is inexpensive and is currently sold. This unit is mounted as a 4344MK2 midbass. The extrusion is good, and it makes you hear an energetic sound like it bounces. If you use a 4343MK2, please use it as a spare. It has a light sound and is also recommended for those who make their own (Oikawa Tetsuji)
Maintenance information: 2024.3.16 Operation confirmed
Accessories: none
Main specifications: ferrite magnet, 25 cm mid-bass woofer, 8 ohms, frequency characteristics, 80 Hz to 6 kHz, 5.9 kg/bottle
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 prices are not applicable. 2024/1/13 The strange TL-1601 woofer with a sales price of 128,000 yen is now in stock. There isn't even a magnetic cover, so it's probably a prototype for export overseas. There is no difference in cone paper compared to normal 1601a. 1601a2 and model are directly written on it. The viscoid is slightly sagging. (Go here → https://nazootoko4350.blog.fc2.com/blog-entry-526.html(佐々木 Shota)
Maintenance information: 2024.1.13 sweep test good
Accessories: none
Main specifications: 40cm woofer ferrite magnet measured DC resistance value 6.7Ω/6.9Ω 9.2 kg (actual measurement)
The price has been reduced! 2024/3/8 sales price 59,800 yen 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 chipped corners and scratches on the exterior. Serial 10140043 (Fujisawa Yukishi)
Maintenance information: 2024.3.8 operation confirmed
Accessories: power cord, saran net
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 price has been reduced! 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 price has been reduced. 2024/3/4 sales price 89,800 yen A standard woofer installed in A7 systems, etc. The highly efficient and clear sound is perfect for jazz, etc. A classic model with a bright and crisp American sound (Oikawa Tetsuji)
Maintenance information: 2024.3.4 operation confirmed
2019.7.23 Maintained (coil replacement, wire break repair, inspection of each part, sound output test OK)
Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
※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
※Since it is cheap, it will be handed over as is. 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. The remote control is out of stock (Daiki Goto)
Maintenance information: 2024.3.7 operation confirmed
Accessories: none
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
※There is no problem with operation, but it is currently sold because it is cheap. A subwoofer that can also be installed in a home theater or for those with insufficient bass in the system. The settings are simple, and you can create sound according to the speaker and room conditions. There are scratches, dirt, dullness, etc. (Oikawa Tetsuji)
Maintenance information: 2024.3.3 operation confirmed
Accessories: none
Main specifications: 1 way, 1 speaker, advanced YST system, floor type, anti-magnetic high-cut filter, 50-150 Hz, continuously variable dimensions, W235 x H485 x D409 mm, weight 14 kg
*Currently sold. Yamaha superwoofer equipped with a 20 cm x 2 double woofer. Equipped with active servo technology and a 150W high-power amplifier, it plays bass that is small yet full of volume. There is dirt, dirt and dullness on the exterior, and some floating on the bottom. Serial Z117079QS (Tamura Eiji)
Maintenance information: 2024.3.3 sweep test is good
Accessories: No accessories
Main specifications: used unit 20 cm cone type x 2 rated output 150 W (5 ohms) playback frequency band 20 Hz to 160 Hz high cut filter 40 Hz to 140 Hz, continuously variable W235 x H602 x D463 mm 20 kg
※There is a small hole in the center dome, and since it is cheap, it is sold as is. A 12-inch woofer used in the 4350B and 4355. It is a strong magnet that can also be used for SR. The sponge on the back side has deteriorated and there is a feeling of use (Daiki Goto)
Maintenance information: 2024.2.28 Operation confirmed
Accessories: none
Main specifications: 30cm cone woofer allowable input 300W 99dB impedance 8Ω frequency band 60Hz to 4kHz rim outer diameter 310 x D111 mm screw pitch 295 mm 9.4 kg
※Since it is cheap, it will be handed over as is. A subwoofer that can also be installed in a home theater or for those with insufficient bass in the system. The settings are simple, and you can create sound according to the speaker and room conditions. The exterior has some holes in creases and threads. Serial Z213158SU (Yonejima Satoshi)
Maintenance information: 2024.2.24 sweep check OK
Accessories: instruction manual
Main specifications: 1 way, 1 speaker, advanced YST system, floor type, anti-magnetic high cut filter, 50 to 150 Hz, continuously variable, W235 x H485 x D409 mm, 14 kg
※It has been replaced with a non-genuine edge. 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 viscoid sagging marks (Oikawa Tetsuji)
Maintenance information: 2024.2.12 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
The price has been reduced. 2024/1/13 sale price 99,800 yen rare Gauss 46cm woofer! This is the first model to arrive at Hi-Fi. Unlike JBL woofers, it is characterized by sound tightness and strength of extrusion. It also seems interesting to use it as a 4345 woofer (Sasaki Shota)
Main specifications: Ferrite magnet 46cm woofer impedance 8Ω (measured DC resistance value 6.3Ω, 6.0Ω) 8.7kg (actual measurement)
※Since it is cheap, it will be handed over as is. Low-distortion, high-power 10-inch subwoofer unit using NRT (Neodymium Radial Technology). The stretch in the midrange is quite impressive (Fujisawa Yukishi)
Maintenance information: 2024.1.4 sweep check OK
Accessories: none
Main specifications: 10 inch subwoofer aperture 254 mm impedance 4 ohms frequency characteristics 29 to 1.6 khz 84 dB external dimensions 261.2 mm opening dimensions 225,7 mm depth 157.7 mm weight 4.5 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/2/5 sales price 10,000 yen ※1 bottle only. DynAudio's classic 17cm cone woofer. It has resolution and is recommended for bookshelves, etc. The urethane on the back magnet side has not deteriorated (Tamura Eiji)
Maintenance information: 2023.2.5 good sweep test
Accessories: There are no accessories
Main specifications: 17 cm cone type impedance 4 ohms diameter 176 mm depth 66.5 mm
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