Sansui - AU-505 & TU-505 Audio amplifier






Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.
| €263 | ||
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| €260 | ||
| €240 | ||
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Sansui AU-505 and TU-505, manufactured in 1972, in mint condition, tested and working, consisting of two items with no extras, weight 15 kg.
Description from the seller
SANSUI AU 505 + SANSUI TU 505
Due to surplus, I am selling a complete Sansui 505 series amplifier and tuner. Currently operates at factory level. Sound quality is perfect.
It features an extremely clean, colorful, and open sound, unprecedented in new designs. The charm of this set lies in its exceptional musicality, combined with excellent control and sound balance. It has an extraordinary and, more importantly, tireless analytical thinking ability. The set is a miniature of Sansui's massive constructions. In the seventies, this was the iconic design of the manufacturer, specially created for smaller spaces. However, its low power is impressive and can even drive speakers that are more difficult to handle. I purchased this set because of its fantastic sound and beautiful design. AU+TU 505 is a small applied masterpiece. The style and proportions of this microset are a classic in elegance and style from that era. It is very hard for me to say goodbye to it. But I am taking on a different audio challenge, and it is time for a change. The equipment is in excellent condition for its age.
Everything is still original and spotlessly clean both inside and outside.
Specifications
Output power: 12 watts per channel at 8Ω (stereo)
Frequency range: 20 Hz to 60 kHz
Total harmonic distortion: 0.5%
Damping factor: 50
Input sensitivity: 4 mV (mic), 3 mV (MM), 200 mV (line)
Signal-to-noise ratio: 70 dB (microphone), 70 dB (MM), 75 dB (line)
Output: 200 mV (line), 30 mV (DIN)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 23 x transistors, 2 x diodes
Dimensions: 407 x 115 x 278 mm
Weight: 8 kg
This set can be admired and listened to in the beautiful Groenlo (Achterhoek).
Sending is, of course, possible at your own risk.
SANSUI AU 505 + SANSUI TU 505
Due to surplus, I am selling a complete Sansui 505 series amplifier and tuner. Currently operates at factory level. Sound quality is perfect.
It features an extremely clean, colorful, and open sound, unprecedented in new designs. The charm of this set lies in its exceptional musicality, combined with excellent control and sound balance. It has an extraordinary and, more importantly, tireless analytical thinking ability. The set is a miniature of Sansui's massive constructions. In the seventies, this was the iconic design of the manufacturer, specially created for smaller spaces. However, its low power is impressive and can even drive speakers that are more difficult to handle. I purchased this set because of its fantastic sound and beautiful design. AU+TU 505 is a small applied masterpiece. The style and proportions of this microset are a classic in elegance and style from that era. It is very hard for me to say goodbye to it. But I am taking on a different audio challenge, and it is time for a change. The equipment is in excellent condition for its age.
Everything is still original and spotlessly clean both inside and outside.
Specifications
Output power: 12 watts per channel at 8Ω (stereo)
Frequency range: 20 Hz to 60 kHz
Total harmonic distortion: 0.5%
Damping factor: 50
Input sensitivity: 4 mV (mic), 3 mV (MM), 200 mV (line)
Signal-to-noise ratio: 70 dB (microphone), 70 dB (MM), 75 dB (line)
Output: 200 mV (line), 30 mV (DIN)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 23 x transistors, 2 x diodes
Dimensions: 407 x 115 x 278 mm
Weight: 8 kg
This set can be admired and listened to in the beautiful Groenlo (Achterhoek).
Sending is, of course, possible at your own risk.
