Halo by ParasoundA21Halo by Parasound A21 New! Class A/AB AmplifierNew factory sealed box. Bought 2 to run as mono blocks. Now don't have room for second amp. Full price purchase means "Seller" will cover Shipping to contiguous United States (lower 48) Serious ...2000.00

Halo by Parasound A21 New! Class A/AB Amplifier [Expired]


no longer for sale

New factory sealed box. Bought 2 to run as mono blocks. Now don't have room for second amp. Full price purchase means "Seller" will cover Shipping to contiguous United States (lower 48) Serious inquiries only. Don't bother with a low ball offer. Listing has been changed to Paypal only. No checks to eliminate those contacting me with 419 scams. Those interested should follow the Audiogon format and select "Buy Now". Questions will only be answered via email through Audiogon and phone conversations. Those that are real members will understand. Add 3% for Paypal. Continuous power output: 250 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, all channels driven 400 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, all channels driven 750 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω Circuitry designed by legendary John Curl 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 16 beta-matched 15 amp, 60 MHz bipolar output transistors 1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel 100,000 µF power supply filter capacitance DC Servo and relay protection circuits AC present, channel status, high temperature indicators Heavy-duty 24k gold-plated 5-way speaker terminals Gold-plated RCA input jacks; ground lift switch Auto turn-on by 12v trigger or audio signal, 12v trigger out 4u Chassis, carry handles, rack mounting adapter included