Zesto Audio Bia 120 tube stereo amp Mint customer trade-in

  
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Mint customer trade-in
Zesto Audio Bia 120 tube stereo amp Excellent condition, manual, original packaging.

Specifications

Output

• Pure Class A
• 60 Watts per channel
• 4, 8 and 16 Ohm output taps
• 8, 5 and 4 Amp Slow blow fuses for outputs
• Eight 5 way binding post
• Non inverting output polarity
• Push-Pull and Ultra-Linear design

Inputs

• RCA single ended inputs Left and Right with an impedance of 100K Ohms
• Transformer floating XLR balanced inputs Left and Right (pin 2 hot)
  with an impedance of 12K Ohms
• Independent ground lift switches on left and right balanced inputs
• 2 Volts RMS input to reach rated output

Detailed Specs

• Dual Mono
• Auto bias
• No negative feedback
• Frequency response 20Hz to 50Khz ~ 2db
• Total Harmonic Distortion ~ 0.22% at 1W output into 8 Ohms
• Gain of 23dB
• Noise level > 0.2 mV RMS into 8 Ohms with input shorted
• 1% metal film resisters throughout
• Polypropylene capacitors throughout the audio path

Power

• Custom Toroidal power transformer with global mains
• Choke based power supply design
• 120 Volts AC mains
• Optional factory installed 220V, 230V, 240V 50/60Hz
• Power consumption at rated output 300 Watts
• On/Off switch conveniently located on front panel
• 3 pin IEC power connector with fuse

Active Components

• Matched quad set of four (4) KT88’s vacuum tubes
• Four (4) Gold pin ECC82s (12AU7) vacuum tubes
• High quality gold pin ceramic sockets

Other Features

• Each unit is made by hand
• 50 hour factory burn in on all circuits and vacuum tubes
• Dimensions 17″ W X 20″ D X 10 ” H
• Weight 66 lbs. (30Kg)
• 16 and 14 gauge Zinc plated steel enclosure