This is a set of QUAD's first transistor preamp 33 and power amplifier QUAD303. Both are well maintained such as capacitor replacement. You can use it with confidence in 2 years warranty so that you can use it for a long time. Warm and thick sound that you don't think 40 years have passed since manufacturing. It goes well with European speakers, and you can enjoy a lustrous and sexy tone. There is a feeling of use, aging dullness. Serial [33] 78812 [303] 60550 (Takasaki Aki)
Maintenance Information: 2021.4.2 Maintenance ([33] Balanced VOL slide defective → Internal balance VOL coupler breakage → Coupler creation installation. Replacement of coupling C, bypass C, power supply filter C, etc. in Phono/Lineamp. Each VOL, card contact cleaning. Spark killer replacement Pilot Light Expired → Replacement [303] RCA terminal × 2, volume expansion, Din terminal (female) replacement. Check input and output waveform, left and right balance check, load test, and comprehensive operation test to confirm normal operation. Rated output test (1kHz sinusoidal 8Ω load: 45W+45W, OK), sound output test.)
2018.6.9 Maintenance ([303] Internal All Dismantling Check, Power Stage x 2 Replacement. DC cut C in both CH bases, gain setting C exchange. Check other OK)
Accessories: [33] Copy of operation, power cord, 2 input cables (2 RCA conversion plugs), 1 output cable [303] copy, power cord
Main specifications: [33] phono 1 line system 3 W260 × H92 × D165mm 3kg [303] 45W+45W W120 × H159 × D324mm 8.2kg