Disposal prices have been reduced! (Member discounts are not applicable) 2023/4/28 sales price 89,800 yen*Inexpensive because the cone paper and center cap are sunburned. Maintained! These are the woofers installed in the 4344 and 4430. Since it is for studio monitors, this woofer is durable and has both strength and softness, and is easy to handle. It plays low, low frequencies with low hips. As for the exterior, there are scratches on the corn paper and a tear on the back urethane (Satoshi Yonejima)
Maintenance Information: 2023.4.28 Maintained (edge replaced)
Accessories: no accessories
Main specifications: 38 cm woofer, 8 Ω, 300 W, 93 dB, frequency characteristics, 20 to 2 kHz, recommended crossover, 1 kHz or less, recommended enclosure volume 85 to 285 liters, diameter 388 x D133 mm, 10.1 kg/book
Disposal prices have been reduced! (Member discounts are not applicable) 2023/1/4 sales price 25,000 yen*Since it is inexpensive, it will be handed over as is. 1 bottle only. A 250W sound with strong attack and pressure while firmly inheriting ALTEC's DNA from yesteryear. The sound that comes further and further forward is impressive. (MIURA Kimiya)
Maintenance information: 2023.1.4 Operation confirmed
Accessories: no accessories
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, weight 9.8 kg/book
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/8 sales price 6,000 yen*1 bottle only. The self-made enclosure is equipped with a Pioneer 30cm woofer. The FB type clear cone prevents split vibrations in the high range, and at the same time, the low frequency characteristics have been improved. The exterior has scratches, dullness, and uneven paint*The terminals are attached upside down (Asaina Satoshi method)
Maintenance information: 2023.8.8 sound output confirmed
Accessories: none
Main specifications: 30 cm cone type woofer impedance 8 ohms size 460 x 700 x 320 weight 21.3 kg (actual measurement)
Disposal prices have been reduced. Member discounts are not applicable. 2023/1/22 sales price 1,000 yen. An unknown woofer with an impressive double layer of huge magnets. There are dents on the woofer (Yoichi Murakoshi)
Maintenance information:2022.11.15 sound output confirmed
Accessories: none
Main specifications: 10 cm 6 ohm mounting screw pitch 128 mm (diagonal) outer diameter 142 x 123 mm depth 76 mm
* There is no problem with operation, but since it is an AV device, it is sold as is without warranty. This is a limited model of the famous subwoofer YST-SW1000. The sturdy construction with outstanding wood grain enables ultra-low frequency reproduction from 16 Hz! Not only does it sink in the low frequencies, but it also has a sense of speed, so it also plays a role in improving the sound quality in the mid to high frequencies. The connection can now be used with either a speaker cable or an RCA line cable. The exterior has lines and dents on the top plate and sides. ※Shipping costs will be estimated separately (Ryo Mizusaki)
Maintenance information: 2023.9.11 Operation confirmed
Accessories: remote control, instruction manual
Main specifications: bass reflex floor type, 30 cm, anti-magnetic woofer, output, 120 W, playback frequency band, 16 to 160 Hz, W580 x H440 x D440 mm, weight 48 kg
A sealed Fostex subwoofer that boasts the ability to reproduce ultra-low frequencies. The high rigidity diaphragm made from a mixture of BKP pulp and Kepler and a strong magnetic circuit perfectly reproduce the lowest sound of the double bass and pipe organ. Serial 1000552GN (Itsuro Mizushima)
Maintenance Information: 2023.9.9 Operation confirmed
Accessories: power cable
Main specifications: Practical maximum output 300W sealed 25cm cone type input LINE IN (L-MONO, R), SUB CONE INPUT, SPEAKER (HIGH LEVEL) INPUT W340 × H360 × D394 mm 19.5 kg
The price has been reduced. The cloth edge has been replaced by the owner before the 2023/8/3 sales price 89,800 yen. A 38cm woofer representing JBL used by Olympus, Paragon, etc. The 9.1 kg Alnico magnet has a firm sense of volume and a faintly sweet flavor, and low frequencies that make you feel the fun of music the moment the sound comes out. Serial 39150/39151 (Murakoshi Yoichi)
Maintenance information:2023.8.3 Sound output confirmed
Accessories: none
Main Specifications: 38cm Woofer Alnico Input 120W Sound Pressure Level 97dB 8Ω Recommended Enclosure Capacity 114L to 338L Baffle Aperture Diameter 355mm Screw Pitch (Diagonal) 370mm Depth 149mm 10.8kg/book
※There is no problem with operation, but since the color of the corn paper is different on the left and right, it is inexpensive, and is currently sold. The woofer used in the company's S-955Mk3. How about a spare (Tetsuji Oikawa)
Maintenance information: 2023.8.31 Operation confirmed
Accessories: none
Main specifications: 36 cm woofer, 8 ohm, 10.2 kg (actual measurement)
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/2 sales price 5,000 yen*Currently sold 20cm woofer used in the Pioneer subwoofer S-51W. How about making your own subwoofer? The color is slightly different on the left and right. (TAMURA Eiji)
Maintenance information: 2023.8.2 sweep test good
Accessories: no accessories
Main specifications: 20 cm woofer, 6 ohms, frequency band, 26 to 900 Hz, weight 2.5 kg
*Currently sold. There is no problem with operation, but it is currently because it is cheap. DENON's unique push-pull dual drive subwoofer is compact in size, yet the low range with a firm waist is attractive. As for the exterior, there are paint chips on the entire back corner, and there is an overall feeling of use such as dullness (Ryo Mizusaki)
Maintenance information: 2023.8.24 Operation confirmed
Accessories: none
Main specifications: amplifier output 55W W206 x H436 x D305mm 8.5 kg
Disposal prices have been reduced. Member discounts are not applicable. 2023/3/20 sales price 2,000 yen. *Currently sold. 1 bottle only. Unspecified 30cm woofer. Similar to CRYSLER's 30HC-1E. There is a dent in the center cone, as well as dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.2.20 Conductivity confirmed
Accessories: none
Main Specifications: Diameter 305mm Depth 160mm Screw Hole Diagonal 290mm 3.2kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/16 sales price 178,000 yen JENSEN's 15-inch excitation type unit has arrived. Although it is an old unit, it is characterized by its crisp, crisp sound. * The power supply part is self-made, so please be careful when using it (the power supply part is not guaranteed, please consider this as a bonus) As for the exterior, there are oxidation marks on the frame and repair marks on the corn paper. (TAMURA Eiji)
Maintenance information: 2023.8.16 sweep check OK (field coil DCR508Ω voice coil DCR7.0ω/field coil DCR513Ω voice coil DCR6.6Ω)
Accessories: no accessories
Main specifications: 15 inch excitation type speaker, diameter 385 x 210 mm, weight 5.6 kg
The price has been drastically reduced. 2023/8/5 sales price 25,000 yen*Currently sold. LE15A PASSIVE RADIATOR The best item that has good response and enhances low frequencies. Be sure to go to the virtual Olympus. The color of the exterior, cone paper, and center cap are different on the left and right (Kobayashi Hitoshi)
Accessories: gasket, round cardboard, original box
Main specifications: LE15A passive radiator, 38 cm, weight 3.2 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/3 sales price 69,800 yen B&W subwoofer with a stylish design. A DSP (digital signal processing) platform has been adopted to achieve performance and deep, fast response low frequencies. You can use it not only for movies but also for music without any sense of incongruity. What is the exterior. There is stickiness in the belt part. Serial 0005660 (Tamura Eiji)
Maintenance information: 2023.8.3 Operation confirmed
Accessories: instruction manual, power cable
Main Specifications: Balanced Drive Sealed Subwoofer System Frequency Band 6.5 Hz to 570 Hz Output 400 W Rated Power Consumption 150 W Standby Power Consumption 1 W S/N Ratio 100 dB W270 ✕ H342 ✕ D358 mm Weight 18.7 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2021/12/30 sales price 25,000 yen ※The center cap was changed to aluminum, and furthermore, it is cheap because it is in poor condition after correction of dents and dirt on corn paper. 1 bottle only theatrical unit. Used for bass horn drivers and multi-woofer systems. The thin corn paper and hard edges enable bass reproduction without feeling cluttered. If you are a user, how about a backup? Serial 15965 (Kimiya Miura)
Maintenance information: 2021.12.27 Maintained (voice coil grommet part kinshisen replaced)
Accessories: There are no accessories
Main specifications: 40Hz to 2kHz 8Ω 101dB 100W front mount 355 mm rear mount 343 mm screw pitch 370 mm diameter 388 x D146 mm 7.7 kg
The price has been drastically reduced. 2023.8.12 sales price 248,000 yen The woofer unit used in the A5. It's a 38cm Alnico magnet, and the open sound is truly Altec. You can see the feeling of use, such as appearance, abrasions, dullness, etc. Serial 02251 03190 (Takasaki Atsushi)
Maintenance information: 2023.8.8 sound output confirmed
Accessories: none
Main specifications: 38cm cone type woofer unit impedance 16 ohms output sound pressure level 104 dB 12.4 kg
The price has been reduced. 2023/7/30 sales price 22,000 yen ※ There is no problem with operation, but since it is cheap, it is currently sold. Yamaha subwoofer. The high cost performance is attractive. The bass is tighter, and the overall sense of scale, depth, and power has increased, so you can enjoy movies more than ever before. There are no particularly noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2023.7.26 Operation confirmed
Accessories: none
Main specifications: output 250W (5Ω) playback frequency band 20Hz to 160Hz speaker unit 25cm cone type (anti-magnetic) input terminal INPUT1 (speaker terminal) INPUT2,3 (RCA pin jack) power consumption 100W dimensions W380 x H368 x D420 mm weight 18.5 kg
The price has been reduced. 2023/8/12 sales price 4,000 yen ※ current sale item. It is a subwoofer with a built-in amplifier that uses a J-drive system that responds quickly and reproduces super bass that is faithful to the original sound. Strong deep bass is reproduced by connecting to the subwoofer output terminal. The exterior is dull, there are small scratches, and wrinkles on the bottom of the sheet. Serial 55409337347 (Yonejima Satoshi)
Maintenance Information: 2023.8.12 Sweep Test Good
Accessories: There are no accessories
Main specifications: Dimensions W190 x H299 x D312 mm Weight 7.6 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/28 sales price 49,800 yen A superwoofer equipped with a 10-inch unit that is small, sealed, and reproduces proper low frequencies. Contrary to what it looks like, it has tight bass with few quirks, and is also recommended for audio applications. There are scratches, threads, and dullness on the top plate. Serial 1166796 (Yonejima Satoshi)
Maintenance Information: 2023.7.28 Sweep Test Good
Accessories: power cord
Main specifications: 10-inch superwoofer playback frequency band 9 to 220 Hz W360 x H395 x D360 mm 19 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/8 sales price 4,000 yen ※Since it is cheap, it will be handed over as is. Yamaha subwoofers developed for home theaters. It is an active speaker and is recommended for those who want to reinforce the low frequencies a bit. Since it covers pure low frequencies, I think you can use it as well as the speakers you are currently using. There are stains and scuffs on the exterior. Serial Z345002QS (Tamura Eiji)
Maintenance Information: 2023.7.8 Sweep Test Good
Accessories: There are no accessories
Main specifications: output 55 W, playback frequency band, 30 Hz to 200 Hz, 16 cm, cone type (anti-magnetic), power consumption, 32 W, W200 x H365 x D375 mm, weight 8.5 kg
It's a mid-range that gives the impression that it picks up even the smallest details. The mild, soft tone is impressive. Good condition for the model year (Fujisawa Yukishi)
Maintenance Information: 2023.8.9 Operation confirmed
Accessories: none
Main specifications: use of die-cast aluminum, 8 ohms, 400 Hz to 6 kHz, 40 W, 93 dB, diameter, 157 x depth, 117 mm, weight 1.9 kg
The price has been drastically reduced. 2023/7/10 sales price 198,000 yen ※ There are repair marks on corn paper. The woofer unit used in the A5. It's a 38cm Alnico magnet, and the open sound is truly Altec. There is a dent in the nameplate (Oikawa Tetsuji)
Maintenance Information: 2023.7.10 Operation Confirmed
Accessories: none
Main specifications: 38cm cone type woofer unit impedance 16 ohms output sound pressure level 104 dB 12.4 kg
The price has been drastically reduced! 2023/8/3 sales price 198,000 yen ※ Since it is for business use, there is no guarantee and it will be delivered as is. Only 1 active powered woofer A bass reflex subwoofer capable of reproducing low frequencies of 29 to 160 Hz. It plays powerful bass. The exterior is dull, scratched, dirty, etc. Serial 02282827 (Takahashi Nobuyuki)
Maintenance Information: 2023.8.3 Operation confirmed
Accessories: front grille
Main specifications: MEYER MS-15 400W 15 inch woofer x 2 frequency characteristics 29-160 Hz W788 x H548 x D542 mm 62 kg
The price has been reduced! 2023/7/25 sales price 6,900 yen with box! When combined with the FT207D, it has anti-magnetic specifications and can also be used for AV applications, and since it is possible to assemble an affordable speaker, how about using it as a play tool for those who make their own. The exterior is generally good (Hiroki Aso)
Maintenance information: 2023.7.25 Sound output confirmed (good sweep test)
Accessories: original box instruction manual mounting screws
Main Specifications: 13cm cone woofer 8Ω 87dB 55Hz to 8kHz
The price has been reduced! 2023/6/10 sales price 29,800 yen The woofer used in the 2S-208. The crisp low frequencies are attractive. There are solder marks, but it is a beautiful category even when viewed from the model year (Oikawa Tetsuji)
Maintenance Information: 2023.6.10 Operation confirmed
Accessories: none
Main specifications: 20cm cone woofer, 16Ω, 10W, 60Hz to 2kHz, baffle aperture, 180mm, diameter 202.4 x D123mm, 1.8 kg
One bottle only. When combined with the FT207D, it has anti-magnetic specifications and can also be used for AV applications, and since it is possible to assemble an affordable speaker, how about using it as a play tool for those who make their own. The exterior is generally good (Hiroki Aso)
Maintenance information: 2023.7.25 Sound output confirmed (good sweep test)
Accessories: original box instruction manual mounting screws
Main Specifications: 13cm cone woofer 8Ω 87dB 55Hz to 8kHz
※Since it is cheap, it will be delivered as is. An Aurum Qantas 16.5 cm woofer. The vivid expressiveness of the colors is fascinating. The exterior is dull. (TAMURA Eiji)
Maintenance Information: 2023.7.23 Sweep Check OK
Accessories: none
Main specifications: 8 ohm frequency band 37 to 4,500 Hz 89 dB
Disposal prices have been reduced! (Member discounts are not applicable) 2023/6/13 sales price 49,800 yen This unit is mounted as a 4344MK2 midbus. The extrusion is good, and it makes you hear an energetic sound like it bounces. If you are using a 4343MK2, please keep it as a spare one. It has a light sound and is also recommended for those who make their own. On the outside, the corn paper has sunburn. Serial 22162/22198 (Yonejima Satoshi)
Maintenance Information: 2023.6.13 Sweep Test Good
Accessories: There are no accessories
Main specifications: ferrite magnet, 25 cm, mid-bass woofer, 8 ohms, frequency characteristics, 80 Hz to 6 kHz, 5.9 kg/book
The price has been drastically reduced! 2023/7/20 sales price 298,000 yen Hi-Fi is in stock for the first time. Eclipse's current dreadnought-level superwoofer. Equipped with 2 25cm speaker units, it achieves a sense of volume that is larger than its size, and powerful low frequencies. It's a low frequency that you can feel with your body, not with your ears, so I definitely want to listen to my favorite movies using this woofer. There are no noticeable scratches (Sasaki Shota)
Maintenance Information: 2023.7.20 Operation confirmed
Accessories: original box, manual, power cable, remote control
Main specifications: black color sealed 25cm cone type woofer x 2 playback frequency band 20-150 Hz rated output 500 W W545 x H500 x D524 mm 51 kg
Disposal prices have been reduced. Member discounts do not apply. 2023/3/18 sales price 10,000 yen. Denon's woofer details are unknown, but the music signal is OK. The edge design is different. If you're thinking about twin woofers, why not get started easily? The exterior has scuffs and dullness (Hiura Katsutsugu)
Maintenance Information: 2023.2.24 Operation confirmed
Accessories: none
Main specifications: impedance 8 ohms maximum input 100 W external dimensions φ215 × D128 (20RW78) · 123 (20RW79) mm diagonal screw pitch 200 mm
Disposal prices have been reduced. Member discounts do not apply. 2023/3/18 sales price 10,000 yen. Denon's woofer details are unknown, but the music signal is OK. The edge design is different. If you're thinking about twin woofers, why not get started easily? The exterior has scuffs and dullness (Hiura Katsutsugu)
Maintenance Information: 2023.2.24 Operation confirmed
Accessories: none
Main specifications: impedance 8 ohms maximum input 100 W external dimensions φ215 × D128 (20RW78) · 123 (20RW79) mm diagonal screw pitch 200 mm
A 30cm woofer mounted on the ALTEC MODEL 9862 midbass. You can enjoy the profound sound unique to Alnico. It covers up to high frequencies for a woofer, so it's an easy-to-use unit with a wide range of settings (Itsuro Mizushima)
Maintenance Information: 2023.7.19 Sound output confirmed
Accessories: none
Main specifications: Alnico 30cm woofer 30-4000 Hz 99db 8Ω 96dB W311 x D143 mm 6.8 kg
The price has been reduced! 2023/7/11 sales price 5,000 yen*This product is currently on sale. An affordable and compact subwoofer. The low frequencies are also solid, and the sound has a sense of weight. The exterior has a feeling of use such as dents, scratches, and dullness on the top plate. Serial 4016120707 (Asaine Tomonori)
Maintenance Information: 2023.7.11 Operation confirmed
Accessories: none
Main specifications: maximum output 60 W W270 x H312 x D333 mm 10.3 mm
※There is no problem with operation, but since it is cheap, it will be delivered as is. Onkyo subwoofer with built-in amplifier. It's a small and affordable subwoofer, so it seems easy to play with. There are abrasions, dullness, etc. on the exterior. Serial 5171934552 (Yonejima Satoshi)
Maintenance information: 2023.7.18 good sweep test
Accessories: none
Main specifications: bass reflex type anti-magnetic design with built-in amplifier, maximum output 75 W, frequency characteristics 27 Hz to 200 Hz (during FILTER), 27 Hz to 1.5 kHz (during DIRECT), high cut filter variable (50 to 200 Hz), W255 x H403 x D447 mm 15.6 kg
※There is no problem with operation, but since it is cheap, it is currently sold. Audio Pro subwoofer. If you're thinking about using a subwoofer for the first time, I recommend it! The appearance is dull (Kobayashi Hitoshi)
Maintenance Information: 2023.7.12 Operation confirmed
Accessories: instruction manual, original box
Main specifications: bass reflex amplifier with built-in ACE-bass amplifier output 100 W RMS 20 cm woofer playback frequency band 27 to 100 Hz W329 x H360 x D365 mm 12.7 kg
Disposal prices have been reduced. Member discounts do not apply. 2023/2/20 sales price 8,000 yen. *Currently sold. Columbia 20cm woofer pair. It's a loud sound. In addition to the appearance and the magnet having rust, there is dullness and a feeling of use (Hitoshi Kobayashi)
Maintenance Information: 2023.2.20 Operation confirmed
Accessories: none
Main specifications: diameter 205 mm depth 105 mm screw hole diagonal 194 mm 1.1 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/4/1 sales price 89,800 yen JBL 38 cm woofer. It can also be used in theaters, and is used for bass horn drivers and multi-woofer systems. The thin corn paper and hard edges enable bass reproduction without feeling cluttered. The exterior is dull, paint has fallen off, etc. (Satoshi Yonejima)
Maintenance information: 2023.4.1 good sweep test
Accessories: There are no accessories
Main specifications: 40Hz to 2kHz 8Ω 101dB 100W front mount 355 mm rear mount 343 mm screw pitch 370 mm diameter 388 x D146 mm 7.7 kg
A sealed active subwoofer with a built-in D-class amplifier made by Marantz and equipped with a large magnetic voice coil. Ideal for low frequency reinforcement on the 700 series. As for the exterior, there is dirt on the saran net. Serial 0006475 (Miura Kimiya)
Maintenance Information: 2023.7.15 Operation confirmed
Accessories: power cable
Main specifications: active subwoofer, 250mm, woofer amplifier part output, 500W, completely sealed, external dimensions, W340 x H347 x D408 mm, weight 26.5 kg
Disposal prices have been reduced. Member discounts do not apply. 2023/2/4 sales price 2,000 yen. *Currently, only 1 item is sold. It seems to be a woofer for the Sansui Woofer SP-1005. The exterior is dull and has a feeling of wear (Hiura Katsutsugu)
Maintenance Information: 2023.2.4 Continuity Confirmed
Accessories: none
Main specifications: 5.5 ohms diameter approx. 260 mm screw pitch (diagonal) approx. 245 mm depth approx. 102 mm weight 2.9 kg
Maintained including edge replacement! A woofer suitable for monitor applications using a bass reflex enclosure. A large Alnico V magnet is used to make you listen to rich low frequencies. There are stains and dents on the exterior. Serial 12266/12294 (Miura Kimiya)
Maintenance information: 2023.7.4 Maintained (edge replacement, kinshisen wire break replacement)
Accessories: There are no accessories
Main specifications: 30cm cone woofer, arnico impedance, 8 ohms, sound pressure level, 91 dB, frequency band, 30 Hz to 1 kHz, crossover frequency, 800 Hz, weight, 6.8 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/6/2 sales price 99,800 yen The rare JBL 46cm woofer has arrived! The thick sound that can only be produced with a 46 cm woofer is attractive. Please try the large aperture unit that is compatible with digital recording and is advantageous for deep bass reproduction. On the exterior, there are tape marks and magic marks on the corn paper. Serial 181936/181666 (Tamura Eiji)
Maintenance information: 2023.6.2 good sweep test
Accessories: There are no accessories
Main specifications: 46 cm cone type woofer unit impedance 8 ohms 99 dB frequency range 25 Hz to 1.6 kHz recommended enclosure volume 140 to 340 litts diameter 464 ✕ depth 212 mm weight 13.2 kg
The price has been drastically reduced! 2023/6/30 sales price 69,800 yen A rare Genesis subwoofer has arrived. Detailed data etc. are unknown, but the low range with plenty of room is one of the attractions. How about surround construction, etc.? The exterior includes scratches and chips. Serial 901564 (Tamura Eiji)
Maintenance information: 2023.6.28 Good sweep test (shock noise is loud when the power is turned on and off)
Accessories: remote control, instruction manual (English)
Main specifications: 100V specification power consumption 500W W560 ✕ H500 ✕ D510mm
※The center cap has dents, so it's cheap. 38cm woofer for JBL instruments. The heavy-duty corn paper plays a thick, stretchy low frequency when input is firmly inserted. It is recommended for jazz, rock, and especially for those who are particular about the sound quality of bass. As for the exterior, there is corrosion and dirt on the back metal book. Serial 64660/78575 (Yonejima Satoshi)
Maintenance Information: 2023.7.8 Sweep Test Good
Accessories: There are no accessories
Main specifications: 38 cm cone type woofer unit impedance 8 ohms allowable input 400 W (continuous program) sound pressure level 100 dB frequency characteristics 40 Hz to 2.5 kHz W388 x H130 x D388 mm 10.75 kg/book
Disposal prices have been reduced. Member discounts do not apply. 2023/2/2 sales price 3,000 yen. Pioneer 30cm woofer with FB cone. There is a dent in the cloth edge, but I was able to confirm the sound output. There are a lot of stains and dirt on corn paper (Murakoshi Yoichi)
Maintenance Information: 2022.10.23 Sound output confirmed
Accessories: none
Main specifications: 8 ohms, diameter, 309 mm, screw pitch, 291 mm (diagonal), depth 123 mm
A 38cm woofer representing JBL used in Olympus, Paragon, etc. The solid sense of volume played by the 9.1 kg Alnico magnet and the low frequencies, which have a faintly sweet flavor, are excellent products that make you feel the fun of music the moment the sound comes out. The exterior has corn paper stains, frame stickiness, etc. Serial 24866/24867 (Miura Kimiya)
Maintenance Information: 2023.7.1 Operation confirmed
Accessories: There are no accessories
Main specifications: 38cm woofer, Alnico input, 120W, sound pressure level, 97dB, 8Ω, recommended enclosure capacity, 114L to 338L, baffle opening diameter, 355mm, screw pitch (diagonal), 370mm, depth, 149mm, 10.8kg/book
*Currently sold. There is no problem with operation, but the current situation is because it is cheap. DENON's unique push-pull dual-drive subwoofer is compact in size, yet the low frequencies with a firm waist are attractive. You can see the appearance, dullness, blemishes, etc. of use (Kobayashi Hitoshi)
Maintenance Information: 2023.6.30 Operation confirmed
Accessories: none
Main specifications: amplifier output 55W W206 x H436 x D305 mm 8.5 kg
※There is no problem with the current operation, but since it is cheap, it is currently sold as it is. This is Denon's easy-to-use subwoofer. The front bass reflex shape allows you to experience powerful low frequencies with your body. It can be set to the desired sound quality, is easy to handle, and is recommended for those who want a little more power in the low frequencies. The exterior is dull and there are small scratches (Mizusaki Ryo)
Maintenance information: 2023.7.1 sound output confirmed
Accessories: instruction manual
Main specifications: bass reflex type anti-magnetic design frequency band 19 Hz to 200 Hz W256 x H588 x D457 mm approx. 20 kg
The price has been reduced. 2023/4/28 sales price 5,000 yen. Diamond-toned 25cm woofer. A model that uses alnico magnets used in DS-251, etc. There is a lot of rust on one side of the frame (Murakoshi Yoichi)
Maintenance Information: 2023.4.26 Sound output confirmed
Accessories: none
Main Specifications: 25cm 6Ω 15W