Zesto Audio 2015
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Specifications
Output
Pure Class A
150 Watts per amp
4 and 8 Ohm output taps
8 and 5 Amp Slow-blow fuses for outputs
Three 5 way binding posts
One SpeakOn connector
Non inverting output polarity
Push-Pull Ultra-Linear design
Inputs
Transformer floating balanced XLR input
Balanced inputs with pin 2 hot, impedance 12K Ohms
Single Ended input, impedance of 100K Ohms
XLR ground lift switch on balanced input
1.5 Volts RMS input to reach rated output
Detailed Specs
Monaural
Auto bias
No negative feedback
Frequency response 20Hz to 50Khz ~ 2dB
Total Harmonic Distortion ~ 0.8% at 1W into 8 Ohms
Gain of 29dB
Noise level > 5 mV RMS into 8 Ohms with input shorted
1% metal film resisters throughout
Polypropylene capacitors throughout the signal 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 360 Watts
Power consumption at idol 348 Watts
On/Off switch conveniently located on front panel
3 pin IEC power inlet connector with built in fuse