Sansui 505. Sansui AU505 vintage amp Photo 4365642 Canuck Audio Mart The restoration greatly benefited from the wisdom of Leestereo at Audiokarma.org The AU-505 was still in the Product Line in '74 but by then Sansui was making other models: AU-7700, AU-6600 etc
Sansui AU 505 Photo 1032640 UK Audio Mart from www.ukaudiomart.com
The rated power is 23 Watts (8ohms) both channels driven (25W each chan, 70W IHF power at 8 ohms , 90W IHF at 4 ohms). Do not let the power rating in the specs below fool you on these little Sansui AU cap coupled units
Sansui AU 505 Photo 1032640 UK Audio Mart
The 505 is circuitwise near identical to the 555a (same main amp) - I have both Offering luxurious performance at a modest cost, it comes across as the best buy in it's price range. Dimensions (WHD) 430 x 118 x 245 mm / 16.9 x 4.6 x 9.6 inch; Notes; A hi-fi stereo integrated amplifier with continuous output power of 2 x 30 watts RMS into 8 ohms both channels driven from 20 - 20,000Hz, THD ≤ 0.06%.
Sansui AU505 Integrated Amplifier 100240 Volt Restored Beautiful. The AU-505 was still in the Product Line in '74 but by then Sansui was making other models: AU-7700, AU-6600 etc The restoration greatly benefited from the wisdom of Leestereo at Audiokarma.org
Sansui AU505 Amplifier Photo 4818290 US Audio Mart. All other e-caps were replaced with new name brand parts, primarily Nichicon and Panasonic It was sold alongside the AU-555a (at least for a little while) and specs are quite similar (as seen in the catalogue scan from 1973, albeit in German…)