Inexpensive because it is in poor condition. 38cm enclosure. Originally, the ALTEC 604-8G was included. There are many scratches, cracks and peeling on the decorative plate, and there is screw licking*Shipping is estimated separately (Oikawa Tetsuji)
Main specifications: W660 x H1005 x D465 mm 35.1 kg
※Shipping service. Special Issue No. 36 = All Speaker Systems (above) Test of the latest 40 models/Sound Quarterly (listen to new products) /1975.10.1 issue. Published models: CHRYSLER/LAB-1000,2000 YAMAHA/NS-451 ALLISON/ONE, TWO SLESTION/UL6, UL8 OMAL/MODEL TL6 CABASSE/BRIGANTIN INFINITI/2000Ⅱ JENSEN/23 YAMAHA/C-1 SANSUI/AU9900,11000, TU9900 LAX/L-80V TECHNICS/ HY-7600,7200, ST-7600,7200 VICTOR/JA-S91, S71, S51, JT-V71, V51 TRIO/KA-7500, KT-7500 DIATONE/DA-U850, DA-F750, DA-U750 GAS/AMPZILA SAE/MARK2500 ALTEC/9440A RADFORD/HD250, ZD22 DENON/DP-1700, DL-109R ,109D DIATONE/DP-91D YAMAHA/YP-600, YP-1000Ⅱ MICRO/TAKE-5 CEC/BD-7000 OTTO/TP-1200 SANSUI/SR-525 GRACE/G714, G704 DUAL/601,1228,1225. The photograph is a sample, so the actual item may be broken or written on it.
Maintained. Vacuum tube stereo power amplifier. A bright, fresh sound typical of DYNACO. The middle range is thick and has a sense of temperature, and it sounds more powerful than I expected. This is an amplifier I want to play in combination with JBL, Altec, etc. The exterior has oxidation, rust, and line damage (Fujisawa Yukishi)
Maintenance information: 2024.3.28 Maintained (Electrolytic capacitors and AC cords replaced each due to deterioration. Rubber foot replacement. Solder correction. Vacuum tube pin cleaning. Remove foreign objects. Wiring restyling. Bias check. I checked the output sound. (Although it is AC117V specification, it can operate at AC100V.)
Accessories: No accessories
Main specifications: rated output 35W+35W vacuum tube EL34 x 4 7199 x 2 GZ-34 x 1 W330 x H165 x D240 mm 12.5 kg
We've reduced the price! 2024/3/27 sales price 148,000 yen Maintained. Vacuum tube stereo power amplifier. A bright, fresh sound typical of DYNACO. The middle range is thick and has a sense of temperature, and it sounds more powerful than I expected. This is an amplifier I want to play in combination with JBL, Altec, etc. There are scratches and oxidation on the exterior (Tamura Eiji)
Maintenance Information: 2024.3.27 Maintained (Electrolytic Capacitors, Fuse Holders, and AC Cords due to faulty and deteriorated AC cords, additional screws, solder correction, vacuum tube pin cleaning. Bias check output audio check. (Can be operated at AC100V)
Accessories: No accessories
Main specifications: rated output 35W+35W vacuum tube EL34 x 4 7199 x 2 GZ-34 x 1 W330 x H165 x D240 mm 12.5 kg
An Onken (Onken) style 38cm enclosure with an impressive bass reflex lined up on both sides. It adds thickness to the low frequencies and makes full use of the umami of the sound. Originally, the ALTEC 515B is mounted, and it is an enclosure that I want to assemble with a horn system to make it sound firmly. There is quite a feeling of use such as dirt, etc., and some broken screws. (Takasaki Atsushi)
Main specifications: W800 × H1023 (including casters) × D500mm Mounting hole diameter 345mm Screw pitch (diagonal) 372mm Width between splints on the back of the front baffle 410mm (actual measurement) 79.6 kg (actual measurement)
The price has been reduced! 2020/11/9 sales price 70,000 yen maintenance completed. This is a 2-way network. Since bass can be pushed out well, and high frequency adjustment ranges can be obtained with 2 types of HF/MF attenuators, it is a model that is easy to match the desired sound quality. There are small scratches on the exterior due to the feeling of use. Serial 05234 07210 (Makoto Kono)
Maintenance information: 2020.11.9 maintained (common wiring reinforcement terminal solder removal, rust removal treatment, cleaning, ATT (x4) contact disassembly cleaning, contact grease application, frequency characteristic measurement check (~ approx. 42 kHz), continue using the original capacitor for good results, input/output waveform and balance confirmation sound check)
Accessories: none
Main specifications: W114 x H190 x D228 mm 1.8 kg Crossover frequency 1.2 kHz Impedance 8 ohms Level control is continuously variable up to -8 dB in the middle range is 2 kHz and the high range is continuously variable up to -6 dB at 10 kHz
Maintained! Altech's ultra-rare speaker, the mini620, has arrived. A coaxial 2-way unit 409-8E (made by EVI AUDIO) is mounted in an enclosure designed to imitate the company's masterpiece 620A. It's a slightly larger box size and makes a relaxing sound (Murakoshi Yoichi)
Maintenance information: 2023.7.22 maintenance (exterior repair/polishing/clear finish, rear baffle repair/painting, saran net replacement, unit detachment)
Accessories: none
Main specifications: 409-8E 8 inch coaxial 2 way 8 ohms W369 x H642 x D310 weight 12.5 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. 2024/3/10 sales price 898,000 yen Exterior repairs, paint, drivers, networks, etc. have already been maintained and the interior and exterior have been refreshed! The outstanding vocal band and the sense of energy of the echoing horn are remarkable. Please experience the sound full of energy typical of ALTEC (Takasaki Atsushi)
Maintenance information: 2024.3.5 maintained (exterior repair/full paint, horn paint, simple cleaning and installation processing, driver maintenance: magnetic circuit gap cleaning/center adjustment, terminal cleaning, horn mounting screw thread cutting, network maintenance: frequency characteristic check, ATT cleaning, ATT screw contact cleaning, main body cleaning/touch repair, unit detachment, new horn stay installation processing, new wiring)
Accessories: none
Main specifications: horn 311-90+ driver 288-16K+ woofer 515E+ network N500-FA enclosure 828G W760 x H1375 x D610 mm
The disposal price has been reduced! Member prices are not applicable. 2024/3/16 sales price 498,000 yen Maintained! This is a rare black baffle-type combination of the Mantalay Horn 604-8H+ enclosure. It has a coaxial-like set of sounds, and it's an exhilarating sound with a crisp, easy-to-pop sound. Perfect for enjoying ALTEC sound for home use. As for the exterior, there is a small scratch on the top plate. Serial 016310/016309 (Yonejima Satoshi)
Maintenance information: 2024.3.16 Maintained (network maintenance: frequency characteristic check, ATT cleaning)
Accessories: saran net
Main Specifications: Alnico Magnet 604-8H Frequency Characteristics: 20Hz to 22kHz Allowed Inputs: 45W Impedance: 8Ω Output Sound Pressure Level: 103dB W660 x H1,020 x D460 mm 68.5 kg
The disposal price has been reduced. Member prices are not applicable. 2024.3.17 sales price 598,000 yen Both the interior and exterior were overhauled in 2018, including full exterior maintenance, new saran net replacement, attenuator replacement, etc. A large speaker equipped with a 604-8G Alnico unit. I think the good positioning of coaxial units is that they are easy to use even in general households even though they are large in size. The outstanding high frequencies and the detailed mid and low frequencies are satisfying to listen to. The exterior has been maintained and is in a beautiful state (Sasaki Shota)
Maintenance information: 2024.3.17 exterior repair 2018.1.14 maintained (terminal cable soldering redone. ATT exchange. Check the input/output waveform and balance, and check the sound output. A frequency characteristic measurement check (~ 42 kHz) is performed, and the original capacitor is continuously used. Exterior polished and oiled Rear baffle paint Saran net replacement. Unit maintenance (single-side low frequency magnetic circuit slit cleaning/center adjustment, both high frequency magnetic circuit slit cleaning/center and characteristic adjustment) unit detachment/terminal replacement.)
Accessories: none
Main specifications: 38 cm coaxial 2 way (604-8G) original enclosure 2 way 1 speaker bass reflex floor type frequency characteristics 20 to 22 kHz crossover 1.5 kHz sound pressure level 103 dB impedance 8 ohms dimensions W660 x H1016 x D457 mm weight approx. 62.6 kg
※One piece only. Details unknown, this is an ALTEC 604 or ALTEC 1 inch driver diaphragm. It seems to be an inexpensive interchangeable product (Daiki Goto)
Accessories: none
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
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
Self-made enclosure for 38cm units. An ALTEC 416-8C was installed. It is sturdy and heavy. There is a feeling of use on the exterior, such as scratches, paint chips, paint on the back, and screw holes in the top plate. ※Shipping costs will be estimated separately (Mizusaki Ryo)
Accessories: saran net
Main specifications: W660 x H995 x D465 mm (including casters) woofer aperture 360 mm φweight 51.1 kg (actual measurement)
The price has been reduced. 2020/5/26 Sales price 29,800 yen Probably a 1 inch horn made by Raft Craft. When checked on the painted part, it is made of FRP-like material, and it is lightweight for its size, and can be carried by one man alone. The screw hole has holes for both ALTEC and JBL. There are many usability, dullness, scratches, paint peeling, etc. (Yoichi Murakoshi)
Accessories: None
Main specifications: Measured outer diameter dimensions approx. W835 × H250 × D835 mm Actual measured weight approx. 20.4 kg