The price has been reduced. 2025/9/20 sales price 25,000 yen. ※ It is inexpensive because it is in poor condition, such as dirt, stains, scratches, marks, and holes in the saran net. It is a 38cm woofer enclosure jointly developed by Sansui and JBL. The board is also thick and sturdy, so if you use a JBL unit, you can enjoy thick sound with a low center of gravity (Kobayashi Hitoshi)
Accessories: saran net
Main specifications: internal volume 222 L dimensions W590 x H980 x D470 mm weight 48 kg
The price has been drastically reduced. 2025/8/23 sales price 168,000 yen A total of 213 parts were replaced and overhauled in 2019, including 91 electrolytic capacitors, 32 capacitors, and 7 transistors! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. It's a different character from modern amplifiers. If you pair it with a speaker such as JBL, you can enjoy vibrant, deep tones (Shota Sasaki)
Maintenance information: 2025.8.22 Maintained (There were gaps in the main VR and input selectors, so they were disassembled and cleaned. When PRE/MAIN was switched, there was a beep. The cause was that both L and R ground had resistance, and DC came out. Earth has been replaced) 2019.3.12 Maintained (all 213 parts replaced, such as fuses, mica capacitors, electrolytic capacitors, RCA terminals, heat dissipation sheets, transistors, semi-fixed resistors, relays, etc. Switch/VR contact cleaning, exterior cleaning, and re-soldering of each board. Each input/output, SW/VR operation confirmation, waveform confirmation, running test) 2019.2.6 (input/output waveform confirmation, load test (1kHz, 8Ω load: 90W+90W), sound output test)
Accessories: copy of the manual
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
The price has been drastically reduced. 2025/6/19 sales price 128,000 yen Master volume, balance volume exchange, etc. have been maintained with attention to detail! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. In contrast to modern amplifiers, it is a character closer to the mid to low range. When paired with speakers such as JBL, you can enjoy vibrant, deep tones. The exterior condition is dull over time and there are small scratches. Serial 820060065 (Murakoshi Yoichi)
Maintenance information: 2025.6.18 maintained (master volume exchange, balance volume exchange, output relay replacement, equalizer circuit section mica capacitors (2 pieces) replacement, switch disassembly and polishing (input selector, lockout, tone, subsonic, jump, loudness, tape switching, tone frequency switching, back coupler switch), solder repair, pin jack polishing, each volume cleaning, DC adjustment , internal inspection and cleaning, operation confirmation)
Accessories: instruction manual (copy)
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
The price has been reduced! 2025/7/26 sales price 128,000 yen Overhauled product with 19 transistors, master volume replacement, etc.! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. In contrast to modern amplifiers, it is a character closer to the mid to low range. If you pair it with a speaker such as JBL, you can enjoy vibrant, deep tones. The exterior is dull and scratched over time. Serial 229030576 (Yamato Yuki)
Maintenance information: 2025.5.10 Maintained (master volume replacement. Balance volume exchange. Switch disassembly and polishing (input selector, reck-out, tape switching, tone, subsonic, jump, loudness, tone frequency switching, coupler switch). Output relay replacement. Replace 2 equalizer capacitors. 19 transistors in the power amplifier section, adjustment volume replacement. Solder repair. Replace the power switch knob. (Pin jack polishing, other volume cleaning, interior and exterior inspection and cleaning, bias, DC adjustment, running test.)
Accessories: copy of instruction manual
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/3 sales price 148,000 yen It is a horn system using what is commonly known as the Gold Wing H89+L89 and the Sansui EC Series baffle 12-89. A horn lens composed of a square exponential horn and an acoustic lens with a hyperbolic plate. This is the model used for the famous speaker D30085 Hartsfield. The unique sound from the metal multi-wing structure blows up. The exterior has a feeling of wear over time, such as scratches, dullness, tape marks, etc. (Murakoshi Yoichi)
Accessories: none
Main specifications: H89+L89 directional characteristics 100 degrees (horizontal) /45 degrees (vertical) throat diameter 5 cm crossover frequency 500 Hz or more lens type Serpentine lens dimensions W505 x H178 x D118 mm compatible model 375 horn total length 305 mm (horn depth only) baffle plate W600 x H300 mm 5.3 kg (actual measurement)
Overhauled product with 19 transistors, master volume replacement, etc. This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. In contrast to modern amplifiers, it is a character closer to the mid to low range. If you pair it with a speaker such as JBL, you can enjoy vibrant, deep tones. The exterior condition is dull over time and there are small scratches. Serial 229030576 (Yonejima Satoshi)
Maintenance information: 2025.5.10 Maintained (master volume replacement. Balance volume exchange. Switch disassembly and polishing (input selector, reck-out, tape switching, tone, subsonic, jump, loudness, tone frequency switching, coupler switch). Output relay replacement. Replace 2 equalizer capacitors. 19 transistors in the power amplifier section, adjustment volume replacement. Solder repair. Replace the power switch knob. (Pin jack polishing, other volume cleaning, interior and exterior inspection and cleaning, bias, DC adjustment, running test.)
Accessories: No accessories
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
The disposal price has been reduced. Member prices are not applicable. 2025/2/13 sales price 128,000 yen Interior and exterior maintenance completed! An attractive bookshelf type that sounds more than its size. It is a speaker that uses a valuable Alnico magnet for the woofer, and its strong expressive power is perfect for jazz and rock. It also goes well with the Sansui Primaine of the same age, and you can enjoy the thick tone. It has been repaired, but there is a dent in the tweeter on one side (Kojima Yosuke)
Maintenance information: 2025.2.13 Interior and exterior maintenance completed (exterior repair, cleaning network maintenance: return to the original one left since the capacitor had been remodeled, frequency characteristics check, ATT cleaned)
Accessories: none
Main specifications: 2-way 2-speaker bass reflex bookshelf type woofer: 116A, tweeter: LE25-2 crossover frequency 2.5 kHz W306 x H483 x D291 mm 12.7 kg/unit
The disposal price has been reduced. Member discounts are not applicable. 2025/4/6 sales price 598,000 yen Everything from the interior and exterior to the unit was fully maintained in 2024/8! A 4-way speaker system assembled using a JBL4343 unit and 4345 network in a Sansui EC-146 enclosure. Please enjoy the powerful sound with a powerful power amplifier. Emblem missing (Takasaki Atsushi)
Maintenance information: 2024.8.6 maintenance completed (exterior repair/polishing/oil finish, front and rear baffle repair/painting, saran net replacement. Woofer edge replacement, cone paper paint, new gasket. Mid-edge replacement/corn paper coating. Driver magnetic circuit rust removal/gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement. Tweeter magnetic circuit rust removal/gap cleaning, terminal cleaning/screw replacement. Network frequency characteristic check, ATT/switching SW cleaning, terminal cleaning/screw replacement. (Defuser repair)
Accessories: saran net, diffuser
Main specifications: 4-way system unit configuration: 2405, 2420, 2121, 2231A network: 4345 W659 x H1008 x D479 mm
The disposal price has been reduced. Member prices are not applicable. 2025/3/30 sale price 278,000 yen rare! A speaker system with a Gauss 46cm woofer 4883B and JBL 2121H mounted on the EC-246, the largest enclosure in the Sansui EC series. It is not equipped with a network. A separate 38cm mounter and bass reflex port are also included. There is an overall feeling of use on the exterior, such as bumps and dirt (Ryo Mizusaki)
Maintenance information: 2025.3.30 Maintained (2121H edge replaced)
Accessories: 38cm mounter, bass reflex port
Main specifications: woofer GAUSS 4883B mid-range JBL 2121H W700xH990xD550 mm 75 kg (actual measurement)
This is 505J, a masterpiece of Japanese enclosures. Sufficient content and box noise. This box is highly recommended for JBL users. Includes conversion baffle As for the exterior, there are defects, stains, and stains on part of the lattice.
Accessories: lattice saran net
Main Specifications: Aperture Diameter: 105 mm, Screw Pitch, Diagonal, 118 mm, Conversion Baffle Aperture Diameter: 280 mm, Screw Pitch, Diagonal 293 mm, Duct Aperture Diameter: 118 mm (actual measurement) W473 x H750 x D400 mm (actual measurement)
The price has been drastically reduced. 2025/3/16 sale price 298,000 yen rare! A speaker system with a Gauss 46cm woofer 4883b and JBL 2121 mounted on the EC-246, the largest enclosure in the Sansui EC series. It is not equipped with a network. A separate 38cm mounter is also included. There is a feeling of use and scratches on the whole. There is a crack in the midbaffle (Sasaki Shota)
Maintenance information: 2025.3.16 storefront operation confirmed (sweep test is good, JBL 2121 edge has also been replaced by the previous owner)
Accessories: 38cm mounting plate, port, saran net
Main specifications: woofer GAUSS 4883B mid-range JBL 2121 (Alnico) W700xH990xD550mm 75kg (actual measurement)
Maintained! The final model in Sansui's classic 607 series. A sound with a wide range, good balance, and supple yet core. The mid to high range with a high sense of fine particles is particularly attractive. Not only does it sound JBL, but it also sounds beautifully with European speakers. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.2.16 maintained (power amplifier circuit part differential dual FET replacement transistor replacement inspection) 2024.10.21 maintained (main volume disassembly, cleaning, adjustment, operation confirmation running test from a state where grease is not used)
Accessories: none
Main specifications: 80W+80W (8Ω) line input, 5 phono inputs (MM/MC switching), 1 system, tape system, 2 systems, rated power consumption 230W, W432 x H165 x D450mm, 19 kg
The disposal price has been reduced. Member discounts are not applicable. 2022/5/1 sales price 79,800 yen This is the 505J, a masterpiece of domestically produced enclosures. With enough content and box noise, this box is highly recommended for JBL users. The excellent design unique to vintage is also attractive as an interior decoration. On the exterior, there are chipped corners, abrasions, and a few baffle screw heads are threaded and spin idle. ※The hakama has been removed, and there is no conversion baffle or mechanism board. (YONEJIMA Satoshi)
Accessories: lattice net
Main specifications: screw pitch diagonal 337 m (actual measurement) W475 x H705 x D395 mm approx. 23 kg/bottle (actual measurement)
The disposal price has been reduced! 2024/11/24 sales price 69,800 yen A Sansui enclosure that can build various systems with JBL units. If a conversion baffle is attached, up to a 38cm woofer can be attached. The exterior has scratches and chips, stain marks, and small holes. There is no ATT (Teramoto Yoshihiko)
Accessories: saran net, conversion baffle
Main specifications: W660 x H1010 x D480 mm 62.6 kg/ (1 bottle)
The disposal price has been reduced. Member discounts are not applicable. 2022/4/27 sales price 25,000 yen An enclosure that seems to be for Sansui's old system component speakers. The lattice box with legs, which is reminiscent of a JBL baron or bi-count, is so stylish. The left and right grids are off the frame. There are traces of internal remodeling (Fujisawa Yukishi)
Accessories: none
Main specifications: aperture diameter 212 mm (screw pitch 240 mm), aperture diameter 110 mm (seat grille 170 mm, screw pitch 140 mm), aperture diameter 95 mm (for bass reflex ports, wood screw pitch 118 mm), aperture diameter 70 mm (seat grid 92 mm, screw pitch 104 mm) 14 mm particle board, veneer finish W500 x H665 x D430 mm 15 kg
The disposal price has been reduced. Member prices are not applicable. 2024/10/28 sales price 25,000 yen*It is cheap because the condition is not good. It is sold as a set with the EC-11 enclosure that forms a 2 to 4 way system by mounting the 38cm woofer enclosure EC-10, which was jointly developed by Sansui and JBL. The condition is pain such as aging wounds, dullness, and burning. There is only 1 EC-11 back screw. Some dowels are broken (Sasaki Shota)
Accessories: none
Key Specifications: EC-10 Dimensions: W590xH980xD470mm 48kg EC-11 Dimensions: W980xH300xD470mm 20kg
Overhauled product including capacitors and transistors! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. It's a different character from modern amplifiers. When paired with speakers such as JBL, you can enjoy vibrant, deep tones. The exterior is in a state where there is a feeling of use such as dullness over time. Serial 219050594 (Yamato Yuki)
Maintenance information: 2024.11.3 maintained (input/output waveform check, load test (1kHz sine wave, 8Ω load: 90W+90W, OK), sound output test) (electrolytic capacitor, mica capacitor, semi-fixed resistor, transistor, relay, SP and RCA terminals, block capacitor replacement, all SW/VR types are completely disassembled, cleaned, and coated with anti-oxidation sulfide grease, after removing old solder from each board, re-solder, flux removal idol, Offset adjustment, interior/exterior cleaning, heat dissipation sheet replacement, various measurements, audio output tests)
Accessories: none
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
Maintained! The final model in Sansui's classic 607 series. A sound with a wide range, good balance, and supple yet core. The mid to high range with a high sense of fine particles is particularly attractive. Not only does it make a JBL sound, but it also sounds beautifully with European speakers. There is a feeling of use on the exterior, such as scratches and dirt. Serial 609625399 (Jun Tamai)
Maintenance information: 2024.10.21 maintenance completed (main volume disassembly, cleaning adjustment, operation confirmation running test from a state where grease is not used)
2024.7.12 Maintained (tone, loudness, subsonic, speaker AB switch replacement output relay replacement protector part capacitor replacement input selector, reck-out, processor switch disassembly, polishing grease coating, each volume, switch cleaning, solder repair, internal inspection, cleaning operation confirmation)
Accessories: instruction manual copy power cable
Main specifications: 80W+80W (8Ω) line input, 5 phono inputs (MM/MC switching), 1 system, tape system, 2 systems, rated power consumption 230W, W432 x H165 x D450mm, 19 kg
The price has been reduced! 2024/10/26 Sales price 148,000 yen 4301 that has been brushed up on both the interior and exterior! An attractive bookshelf type that sounds more than its size. Using precious Alnico magnets, its strong expressive power is perfect for jazz and rock. It also goes well with the Sansui Primaine of the same age, and you can enjoy the thick tone. It has a beautiful finish due to exterior maintenance. Serial 26241 26365 (Tomonori Asaine)
Maintenance information: 2024.10.17 maintained (exterior repair/polishing/oil finish before and after baffle coating saran net replacement woofer maintenance (self-made edge/deposit removal, edge replacement, cone paper coating, gasket deposit removal) tweeter single-sided center cap replacement, one-side dent correction unit detachment network maintenance (frequency characteristics and sound output check) LE25-2 single-side disconnection repair sound output confirmation)
Accessories: saran net
Main specifications: 2WAY2 speaker bass reflex bookshelf type, unit/woofer used: 116A (20cm) tweeter: LE25-2, crossover frequency 2.5 kHz W306 x H483 x D291 mm 12.7 kg
Transistors, capacitors, and many other parts have been replaced and refreshed and maintained! The highest-end model of yesteryear. By actively replacing deteriorated parts, the sound has become brighter, and the original momentum has been revived. It is particularly compatible with the JBL Lancer series. The exterior is dull, etc., but it has been good since the year it was released. Serial 230060053 (Yonejima Satoshi)
Maintenance information: 2024.9.2 operation confirmed 2024.7.8 maintained (capacitor, transistor, heat dissipation sheet, semi-fixed resistor, fuse replacement. Create an SP terminal. Various SW and VR internal cleaning Clean each board contact. Solder again after removing the old solder. Internal and external cleaning, idle DC offset adjustment. Various inputs and audio output tests have been performed on all SP terminals)
Accessories: copy of instruction manual
Main specifications: 80W+80W (8Ω) frequency characteristics 5Hz to 100kHz tone control/bass, midrange, treble 3-stage adjustment W462 x H155 x D316 mm 17.5 kg
The price has been drastically reduced. 2024/9/7 sales price 128,000 yen Maintenance completed! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. It's a different character from modern amplifiers. When paired with speakers such as JBL, you can enjoy vibrant, deep tones. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.7 maintained (volume installation correction, output relay replacement, switch disassembly, polishing, solder repair, grease application (coupler, tone, subsonic, loudness, jump, input selector, reck-out), power amplifier section transistor, adjustment volume replacement, equalizer section transistor, capacitor replacement, tone circuit transistor replacement, solder repair, balance volume replacement, etc. Volume, switch cleaning, pin jack polishing, interior and exterior inspection cleaning, operation confirmation)
Accessories: copy of instruction manual
Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
The price has been reduced! 2024/7/12 sales price 79800 yen Maintained! The final model in Sansui's classic 607 series. A sound with a wide range, good balance, and supple yet core. The mid to high range with a high sense of fine particles is particularly attractive. Not only does it make a JBL sound, but it also sounds beautifully with European speakers. Externally, there are noticeable abrasions on the top plate. Serial 609021872 (Tamura Eiji)
Maintenance information: 2024.7.11 maintained (tone, loudness, subsonic, speaker AB switch replacement, output relay replacement, protector part capacitor replacement, input selector, power amplifier direct, reck-out, processor switch disassembly, polishing grease application, solder repair, volume, switch cleaning, internal inspection and cleaning, operation confirmation)
Accessories: copy of instruction manual, power cable
Main specifications: 80W+80W (8Ω) line input, 5 phono inputs (MM/MC switching), 1 system, tape system, 2 systems, rated power consumption 230W, W432 x H165 x D450mm, 19 kg
Maintained! The final model in Sansui's classic 607 series. A sound with a wide range, good balance, and supple yet core. The mid to high range with a high sense of fine particles is particularly attractive. Not only does it sound JBL, but it also sounds beautifully with European speakers. You can see a feeling of use on the exterior, dullness, stains, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.8.18 maintenance completed (processor switch disassembly, polishing, grease application, other switch treatment (input selector, power amplifier direct, recuperation, phono switch) tone, speaker, loudness, subsonic switch replacement protector circuit capacitor replacement output relay replacement solder main part repair other interior and exterior inspection cleaning, various volume cleaning, adjustment inspection)
Accessories: copy of instruction manual, power cord (general purpose)
Main specifications: 80W+80W (8Ω) line input, 5 phono inputs (MM/MC switching), 1 system, tape system, 2 systems, rated power consumption 230W, W432 x H165 x D450mm, 19 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/8/6 sales price 598,000 yen Everything from the interior and exterior to the unit has been fully maintained! A 4-way speaker system assembled using a JBL4343 unit and 4345 network in a Sansui EC-146 enclosure. Please enjoy the powerful sound with a powerful power amplifier. Emblem missing (Kobayashi Hitoshi)
Maintenance information: 2024.8.6 maintenance completed (exterior repair/polishing/oil finish, front and rear baffle repair/painting, saran net replacement. Woofer edge replacement, cone paper paint, new gasket. Mid-edge replacement/corn paper coating. Driver magnetic circuit rust removal/gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement. Tweeter magnetic circuit rust removal/gap cleaning, terminal cleaning/screw replacement. Network frequency characteristic check, ATT/switching SW cleaning, terminal cleaning/screw replacement. Defuser repair)
Accessories: saran net, diffuser
Main specifications: 4-way system unit configuration: 2405, 2420, 2121, 2231A network: 4345 W659 x H1008 x D479 mm
Transistors, capacitors, and many other parts have been replaced and refreshed and maintained! The highest-end model of yesteryear. By actively replacing deteriorated parts, the sound has become brighter, and the original momentum has been revived. It is particularly compatible with the JBL Lancer series. The exterior is dull, etc., but it is in a good category even when viewed from the year it was released (Daiki Goto)
Maintenance information: 2024.7.8 Maintained (capacitor, transistor, heat dissipation sheet, semi-fixed resistor, fuse replacement. Create an SP terminal. Various SW/VR internal cleaning Clean each board contact. Solder again after removing the old solder. Internal and external cleaning, idle DC offset adjustment. (Various inputs and audio output from all SP terminals have been tested.)
Accessories: copy of instruction manual
Main specifications: 80W+80W (8Ω) frequency characteristics 5Hz to 100kHz tone control/bass, midrange, treble 3-stage adjustment W462 x H155 x D316 mm 17.5 kg