Parasound A23

High Current Two Channel Power Amplifier

$599

In good condition. Original box and packing are not included. Manual can be found on line.

This amp rocks! It is a Lucasfilm Home THX Ultra2 certified high bias class A/AB operation amp. Includes balanced inputs with discrete circuits with XLR connectors as well as RCA inputs. Direct Coupled - no capacitors or inductors in signal path with a complementary MOSFET driver stage and JFET input stage. Mono bridgeable as well.

125 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven
225 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven
400 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω

Circuitry designed by legendary John Curl

Lucasfilm Home THX Ultra2 certified

High bias Class A/AB operation

Balanced inputs with discrete circuits and XLR connectors

Direct Coupled - no capacitors or inductors in signal path

Complementary MOSFET driver stage and JFET input stage

12 beta-matched 15 amp, 60 MHz bipolar output transistors

1 kVA encapsulated toroid power transformer with independen secondary windings for each channel

40,000 μF power supply filter capacitance

DC Servo and relay protection circuits

AC present, channel status, high temperature displays

Heavy-duty 24k gold-plated 5-way speaker binding posts

Gold-plated RCA input jacks; loop output jacks

Auto turn-on by 12v trigger or audio signal

Rear mounted gain controls, ground lift switch

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