The MQ-360 is a Class A power amplifier producing lush, warm valve tones with stunning clarity and power. Manufactured around 1985.
This amplifier is in excellent condition throughout, with only a few minor exterior marks and scratches, and minor oxidation of some exterior finishes. It complies exactly with the published schematic. All DC voltages comply with those listed on the schematic. It is in faultless operational condition.
This amplifier integrates seamlessly with streaming devices, complimenting the convenienvce and clarity of modern digital sound sources with gorgeoustube warmth and musicality.
This unit has been fully refurbished. All electrolytic capacitors have been replaced with EPCOS, Vishay and Nichicon capacitors. The coupling capacitors have been replaced with WIMA MKP10s. All tubes have been replaced. Tube set 6550(4); 6CG7(2); 12AU7(2) Tubes have approx 100 hours of use. 6550 (Svetlana) 6CG7 (Electro Harmonix) 12AU7 (JJ)
Amp will run perfectly on KT88s with no modifications needed.
Total Harmonic Distortion: Betters published figures by quite some margin:
0.02% at 1 Watt (Not a typo!), 0.20% at 10 Watts. 1% at 40 Watts.
Dynamic Power 8Ω: 40 + 40 Watts
Frequency Response: 10Hz-40kHz (+/-1 dB) at 1 Watt RMS, 20Hz to 40KHz (+/-1 dB) at 10 Watts RMS
S/N 100dB
Requires 100VAC Stepdown
