A model with enhanced input resistance based on the TL-1601a. The low that grows with high efficiency is unique to this model. It is a 40 cm woofer developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect the sound quality unique to a hard, well-protruding TAD. The appearance has a feeling of use such as scratches, dullness, and burnt corn paper. Serial JB0805 JB0807 (Tomoho Asane)
Maintenance information: 2022.2.11 operation confirmed
Accessories: None
Main specifications: 40cm cone type woofer 8Ω playback frequency band 28Hz to 1kHz rated input 200W maximum input 500W output sound pressure level 97.5dB diameter 400 × depth 167mm weight 11kg
A model with enhanced input resistance based on the TL-1601a. The low that grows with high efficiency is unique to this model. It is a 40 cm woofer developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect the sound quality unique to a hard, well-protruding TAD. The appearance has a feeling of use such as scratches, dullness, and burnt corn paper. Serial JB0840 JB0845 (Asane Satoshi Law)
Maintenance information: 2022.2.11 operation confirmed
Accessories: None
Main specifications: 40cm cone type woofer 8Ω playback frequency band 28Hz to 1kHz rated input 200W maximum input 500W output sound pressure level 97.5dB diameter 400 × depth 167mm weight 11kg
A model with enhanced input resistance based on the TL-1601a. The low that grows with high efficiency is unique to this model. It is a 40 cm woofer developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect the sound quality unique to a hard, well-protruding TAD. The appearance has a feeling of use such as scratches, dullness, and burnt corn paper. Serial MF3221 JB0812* No gasket on one side (Asasachi method)
Maintenance information: 2022.2.11 operation confirmed
Accessories: None
Main specifications: 40cm cone type woofer 8Ω playback frequency band 28Hz to 1kHz rated input 200W maximum input 500W output sound pressure level 97.5dB diameter 400 × depth 167mm weight 11kg
A woofer unit used in A5 significantly below price (2021.2.14 selling price 198,000 yen). With 38cm Alnico Magnet, the open ringing is exactly the feeling of Altec. There is a feeling of use. Corn Paper Stamp 211844, Serial 00157/00159 (Takasaki Takasaki)
Maintenance Information: 2021.2.14 sound out confirmed
Accessories: None
Main Specifications: 38cm cone type woofer unit impedance 16Ω output sound pressure level 104dB 12.4kg
A 40cm woofer with increased input resistance based on the TL-1601A. The low frequencies that extend with high efficiency are unique to this model. It was developed to be compatible with digital sources. The maximum input has been improved to 500W, and sound quality unique to a hard, well-overhanging TAD can be expected. Serial NL3708 NL3716 (Murakoshi Yoichi)
Maintenance information: 2023.6.17 sound output confirmed
Accessories: none
Main specifications: 40cm cone woofer 8Ω playback frequency band 28Hz to 1kHz rated input 200W maximum input 500W output sound pressure level 97.5dB diameter 400 x depth 167 mm weight 11 kg
A 40cm woofer with increased input resistance based on the TL-1601A. The low range that extends with high efficiency is unique to this model. It has been developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect sound quality unique to a hard and overhanging TAD. In addition to dullness, small scratches, and dirt on the exterior, there is a feeling of use, such as slight burns on the corn paper. Serial MG3242 MG3247 (Hiroki Asou)
Maintenance information: 2023.12.4 sound output confirmed
Accessories: none
Main specifications: 40 cm cone woofer, 8 ohm, playback frequency band, 28 Hz to 1 kHz, rated input, 200 W, maximum input, 500 W, output sound pressure level, 97.5 dB, diameter 400 x depth, 167 mm, weight 11 kg
A woofer unit used in A5 significantly below price (2021.2.14 selling price 198,000 yen). With 38cm Alnico Magnet, the open ringing is exactly the feeling of Altec. There is a feeling of use. Corn Paper Stamp 211844, Serial 00141/00218 (Takasaki Takasaki)
Maintenance Information: 2021.2.14 sound out confirmed
Accessories: None
Main Specifications: 38cm cone type woofer unit impedance 16Ω output sound pressure level 104dB 12.4kg
A 40cm woofer with increased input resistance based on the TL-1601A. The low range that extends with high efficiency is unique to this model. It has been developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect sound quality unique to a hard and overhanging TAD. In addition to dullness, small scratches, and dirt on the exterior, there is a feeling of use, such as slight burns on the corn paper. Serial JB0806 JB0835 (Hiroki Asou)
Maintenance information: 2023.12.4 sound output confirmed
Accessories: none
Main specifications: 40 cm cone woofer, 8 ohm, playback frequency band, 28 Hz to 1 kHz, rated input, 200 W, maximum input, 500 W, output sound pressure level, 97.5 dB, diameter 400 x depth, 167 mm, weight 11 kg
Significantly reduced price! 2021/5/5 Sales Price 198,000 yen Thurlogic DSP drive supersubwoofer system d.Cube2 EX (spd-digi.Cube2 EX) TEXAS The TMS320C6000 series is the most powerful programmable DSP from INSTRUMENTS, ideal for high-speed computation of high-end audio. High-speed response and compact design to match any main speaker from small to large, with a playback band of 15Hz to 120Hz. From the 25cm unit, it reproduces a heavy bass that goes beyond the class you can imagine. Appearance, there are scratches and dirt scratches. Serial 0011 (Kimiya Miura)
Maintenance Information: 2021.5.5 Maintenance (Internal Connector Inspection, RCA Jack Cleaning, LFE and Audio Input (Balanced and Unbalanced) Voice Check)
Accessories: Power cable, original box
Main specifications: 25cm cone type amplifier output (50Hz, 4Ω) 1000W input sensitivity/continuous variable (XLR input #2 hot, XLR input 3 hot, RCA pin) Playback frequency band 15-120Hz Low Pass Filter Frequency 32/38/41/44/47/50/53/56/59/65/100/120 Blocking Characteristics 100dB/Oct, Digital Filter Power Consumption 1100Wmax W300 × H400 × D440mm Weight 33kg
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
A 40cm woofer with increased input resistance based on the TL-1601A. The low range that extends with high efficiency is unique to this model. It has been developed to be compatible with digital sources. The maximum input has been improved to 500W, and you can expect sound quality unique to a hard and overhanging TAD. In addition to dullness, small scratches, and dirt on the exterior, there is a feeling of use, such as slight burns on the corn paper. Serial OB3750 OB3753 (Hiroki Asou)
Maintenance information: 2023.12.4 sound output confirmed
Accessories: none
Main specifications: 40 cm cone woofer, 8 ohm, playback frequency band, 28 Hz to 1 kHz, rated input, 200 W, maximum input, 500 W, output sound pressure level, 97.5 dB, diameter 400 x depth, 167 mm, weight 11 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 disposal price was lowered. Member discounts are not applicable. 2022/2/11 sales price 298,000 yen arrived after a long absence. It is also known that it is installed in CONCERT MASTER 6, but it is very rare as a unit alone. From super bass playback from around 16Hz to high frequencies that stretch cleanly enough to make you think it's a full range, the good old vintage feel feels good, and the impression that it seems to sound even in 2WAY with a tweeter with a wide band such as 075 It's. There are some peeling in the coating of corn paper (Itsuro Mizushima)
Maintenance information: 2022.2.11 operation confirmed
Accessories: none
Main specifications: 5Ω to 6Ω FO16Hz Screw diagonal 595mm Frame diameter 614mm Depth 235mm
I cut the price! 2021/4/17 The highest performance of the programmable DSP with a price of ¥178000 TI, with high performance using the TMS320C6000 series ideal for high-speed computation of high-end audio Compact super subwoofer Discrete power supplies are equipped with a 1kW digital power amplifier that provides extra power to sustained ultra-bass, and woofer units offer duralumin corn that is about twice the power handling of D.Cube2 Adopts and corresponds to the large amplitude of LFE. Appearance, there is a thread. Serial 020TX043 (Kimiya Miura)
Maintenance Information: 2021.4.17 Sweep Test Good
Accessories: Power cable
Main specifications: 25cm cone type amplifier output (50Hz, 4Ω) 1000W input sensitivity/continuous variable (XLR input #2 hot, XLR input #3 hot, RCA pin) Playback frequency band 15-120Hz Low Pass Filter Frequency 32/38/41/44/47/50/53/56/59/65/100/120 Blocking Characteristics 100dB/Oct, Digital Filter Power Consumption 1100Wmax W300 × H400 × D440mm Weight 33kg