Zesto Audio 2021 Page #10
New ESP Supply with 3 Toroid. 1 high voltage 300V and 1 low voltage 12V low power and 1 low
voltage 12V high power, housed in the external unit.
Power supply dual color LED, yellow for standby and red for ON
Main unit push ON/OFF front power switch illuminates a red LED on Channel A or B
Power supply standby switch on the front
Power supply standby power rating 0.5 Watts
Power consumption 60 Watts
Standard 3 pin 15A IEC power connector on power supply
Voltage 110V – 120V AC 50/60Hz
Optional factory installed 220V – 240V AC 50/60Hz
Detailed Specifications
3 position Gain switch
MC input 65dB, 70dB and 75dB or MM input 47dB, 51dB and 55dB
Noise 95 dBV below max output level
Dynamic range 116 dBV
Frequency response complies with the original RIAA curve or- 0.5 dB
RIAA curve is achieved using a passive filter
1% metal film resisters throughout
Polypropylene capacitors throughout the audio path
All analog tube circuitry with no solid state devices in the signal path
Other Features
Controls on the front
“Made in the USA” using US and imported parts
Each unit is built by hand
50 hour factory burn in on all circuits and vacuum tubes
Dimensions main chassis 17″ W X 15″ D X 5.5″ H, Power Supply 17” W x 8” D x 5”H
Weight: Main unit 27 lbs. (12.25 Kg), Power supply 18 lbs. (8.16 Kg)
Shipping weight 55 lbs. (24.9 Kg), box 20″ X 20″ X 16″
16 gauge zinc plated steel enclosure
Two year limited warranty
Six months warranty on Vacuum Tubes
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