It has been refreshed and maintained with attention to detail, from painting all the enclosures to cleaning the inside of the driver gap! The outstanding vocal band and the sense of energy of the resonating horn are amazing. It sounds well balanced at home on a 500Hz network (Tomoho Asaine)
Maintenance information: 2025.9.5 maintained (all exterior paint, exterior repair, deposit removal, network board mounting processing, horn paint, foundation paint, new installation, contact, rubber packing, pedestal frame coating, L-shaped metal fittings, rubber attachment, saran frame paint, plate cleaning net replacement woofer edge cleaning driver maintenance (magnetic circuit gap cleaning center adjustment on one side rubber gasket Creation Wiring Broken Terminal Replacement Diaphragm Gap Correction Screw Terminal Cleaning Side Coating) Woofer Gasket Adjustment Unit Detachable New Wiring)
Accessories: none
Main specifications: 2 way 2 speaker unit configuration 416-8c, 802-8D+511B, N501-8A W765 x H1,380 x D606 mm
The disposal price has been reduced. Member discounts are not applicable. 2025/7/23 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 an American sound that is bright and crisp. There is a feeling of use such as dullness, stains, scratches, and wear marks. Serial 10530/17286 (Takasaki Atsushi)
Maintenance information: 2025.7.20 sound output confirmed
Accessories: none
Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
The disposal price has been reduced. Member discounts are not applicable. 2025/8/17 sales price 498,000 yen Full maintenance from the exterior to the unit and network! It consists of 416-8A, 807-8A, and N801-8A in a late domestic electric box. The extruding feel of the thick and luxurious compression driver with the 807-8A Symbiotech diaphragm and the lightweight, well-separated woofer are excellent. Please enjoy the captivating vocal sound that goes beyond live sound. Repair marks remain on corn paper on one side (Kobayashi Hitoshi)
Maintenance information: 2025.8.16 Maintained (exterior repair/polishing/clear finish front and rear baffle repair/paint maintenance: frame repair/reinforcement net reapplication horn paint woofer maintenance: edge floating point adhesion, single-side cone paper repair, terminal cleaning driver maintenance: magnetic circuit gap cleaning/resonance location correction, terminal cleaning network maintenance: frequency characteristic check/ATT cleaning/ATT cleaning/ (Faston terminal replacement)
Accessories: none
Main specifications: 2-way 416-8A, 807-8A, N801-8A impedance 8Ω input 30W (rated) crossover 800hz W700×H760×D490mm
*The unit has been changed to Electro-Voice Model MC8. Bookshelf Vintage Speaker System DIG The thick, warm, and rich tone is attractive. The good tone of the mid-range is recommended for JAZZ vocal fans. You can see a feeling of use such as dullness on the exterior (Tamai Jun)
Maintenance information: 2025.8.31 sound output confirmed
Accessories: none
Main specifications: 20cm double cone type full range bass reflex bookshelf type 8 ohm dimensions W372 x H640 x D287 mm weight 14.5 kg (actual measurement)
The disposal price has been reduced! (Member prices are not applicable) 2025/8/3 sales price 79,800 yen, rice pine plywood specification. It is made of rice pine plywood with a firm cat's eye on the inside, and when you hit it, it makes a dry sound. If you make a sound with a unit with good sensitivity such as 515, the fine texture of rice pine sounds and brings out the performance of the unit itself. Dullness, abrasions, etc. due to use over time can be seen on the exterior (Asaine Satoshi Law)
Accessories: none
Main specifications: W760 x H1065 x D605 mm 40.5 kg (both measured values)
The price has been drastically reduced. 2025/7/15 sales price 20,000 yen. This is an Altec 1.5 inch horn such as 288. It's a sound with vertical momentum, and although it's not a wide range, the energetic sound is exquisite. In addition to the exterior and additional holes being drilled in the throat on one side, there is no manufacturer's seal, dullness, scratches, etc. and a feeling of use can be seen (Kobayashi Hitoshi)
Accessories: none
Main Specifications: Mantaray Horn Polyester Fiberglass Recommended Crossover 500 Hz Compatible Units: 288 · 291 Series W324 × H327 × D317 mm 1.6 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/26 sales price 49,800 yen ※Only 1 driver unit used for A7 etc. Wideband playback is possible by combining it with a 511B horn and an 811B horn. If you are aiming for a clear and firm sound, this is a model you can't miss. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.7.26 Operation confirmed
Accessories: gasket
Main specifications: Playback frequency band 500 to 20 kHz impedance 8 ohms crossover frequency 500 Hz sound pressure level 110 dB weight 3.2 kg
The price has been reduced. 2025/8/10 sales price 34,800 yen ※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
All main parts, such as coupling capacitors, were replaced, and maintenance was carried out with attention to details such as disassembly and polishing for all SW/VOL! Furthermore, they have even repaired the cabinet, so you can use it comfortably. The classic vacuum tube sound from the Golden Age of Luxe that is supple, glossy, and can be listened to for a long time. It boasts unrivaled compatibility with vintage Altec and JBL speakers. Serial 20122058 (Yonejima Satoshi)
Maintenance information: 2025.7.9 maintained (coupling capacitor, electrolytic capacitor, micro SW, spark killer, headphone jack, microphone jack, DIN terminal, vacuum tube socket, main VR replacement. All SW/VOL disassembly contacts have been re-polished, and grease has been applied to prevent oxidation and sulfidation. Input/output waveform check, sound output test. (Audio case repair)
Accessories: power cable, copy of instruction manual
Main specifications: used vacuum tube/12AX7 x 6, 12AU7 x 1 input/2 phono systems, 3 line systems, 2 tape systems output/2 systems W476 x H190 x D275 mm 12 kg
Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. The exterior is dull and has minor scratches over time. Serial 24398 26744 (Murakoshi Yoichi)
Maintenance information: 2025.3.8 maintained (capacitor replaced) 2024.11.13 maintained (back case, terminal mounting cleaning board, replacement attenuator VR disassembly and cleaning for modified products)
Accessories: none
Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg
※Shipping service. Special Feature = Listening and Comparing 300B Current Vacuum Tubes/Sound Altec Coaxial 409B/ Audition of 19 New High Value Amplifiers/Listen to UK DECCA, EMI, and LEAK Cartridges/Build a WE310A Line Preamp Kit/My Handicraft = Stereo Signal Divider TAD1 (Production ◎ Uesugi Yoshiro), Phono Equalizer Amplifier KSE37 (Production ◎ Koreeda Shigeharu), 300B Single Stereo Power Amplifier (Produced by Yoshio Nasu) /Published 2005.8.28. Since the photograph is a sample, the actual item may be broken or have markings etc.
※Shipping service. Special Feature = Separate CD Player Research/Ultra Low Frequency Playback Research Vol.2/200W Power Amplifier/VT-52/300A Single Amplifier/Digital Recording Thought/Emmiller UDD Horn/Technology Frontier “8 mm PCM” /Published Circuit Diagram: ALTEC MR42A Mantaray Horn, Electro-Voice HT94 CD Horn/S60.10.1 issued. Since the photograph is a sample, the actual item may be broken or have markings etc.
The disposal price has been reduced. Member prices are not applicable. 2024/11/25 sales price 50,000 yen An enclosure with unknown details imitating an ALTEC 828. There are scratches on the exterior, holes in the back plate, and adhesive peeling on the stay pedestal. (TERAMOTO Yoshihiko)
Accessories: stay fittings, screws
Main specifications: W765 x H1135 x D605 mm 43.4 kg (1 piece)/(measured) aperture diameter 335 mm screw pitch 385 mm
Maintained! A dividing network compatible with the rare Altec coaxial 2-way unit 601 or horn tweeter 3000H. Equipped with a continuously variable attenuator for high frequency attenuation. The condition is generally good, and the ATT plate is also beautiful (Murakoshi Yoichi)
Maintenance information: 2024.12.17 Maintained (coil falling off adhesive repair, ATT VR disassembly contact cleaning, crossover check)
Accessories: plate for attenuators
Main specifications: crossover 3,000 Hz 8 ohms allowable input 35 W W75 × H130 × D50 mm
Maintained! This is a rare ALTEC 615B network. Special crossovers called 1500 Hz rarely arrive. If you've been looking for one or want to try it out, don't miss this opportunity! You can see the exterior, dullness, and feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.12.14 Maintained (condenser installation and adhesion, crossover check)
Accessories: none
Key Specifications: Crossover 1500 Hz 16 Ohms
Maintained! This is a rare ALTEC 615B network. Special crossovers called 1500 Hz rarely arrive. If you've been looking for one or want to try it out, don't miss this opportunity! You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.12.14 Maintained (condenser mounting, crossover check)
Accessories: none
Key Specifications: Crossover 1500 Hz 16 Ohms
Maintained. Scarce! Altec 604-8G coaxial 2-way network. The crossover is 1,500 Hz. If you've been looking for one, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.11.10 Maintenance completed (terminal part soldered, reworked, attenuator disassembled, cleaned, speaker terminal cleaned
crossover check)
Accessories: none
Key Specifications: Crossover 1500 Hz impedance 8 ohms
Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. The exterior is dull over time and has small scratches (Tamai Jun)
Maintenance Information: 2024.10.4 Maintained (Attenuator VR Disassembly Contact Cleaning Crossover Check SR Terminal Defect Replacement)
Accessories: none
Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg
Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. There are dirt marks and scratches on the exterior. Serial 7262, 9085 (Fujisawa Yukishi)
Maintenance information: Maintained on 2024.8.30 (The A.B unit attenuator has been disassembled and cleaned.) 2020.9.20 Maintained (Input terminals replaced with banana-compatible general-purpose products. Remove output terminal solder. Capacitor fixing and wiring insulation. ATT disassembly contact cleaning, contact grease application. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. (Input/output waveform and balance check, sound output check)
Accessories: No accessories
Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg