A51
PARASOUND A51 5 Channel Power
RRP: $8,500.00
*We will beat any competitor's advertised price

The Halo A 51 Amplifier is the ultimate combination of superior technology, incredible sound, advanced features and stunning industrial design. With 60 Amp high current high bias Class A/AB amplification, smooth sounding MOSFET drivers, and balanced XLR inputs for all 5 channels, this amp will bring out the best in your speakers. The A 51 five channel amplifier boasts 250 watts of THX Ultra 2 certified power per channel, and includes an adjustable audio sensitivity trigger as well as a 12v trigger for ease of operation. Whether it’s movies or music, the A 51’s tremendous power and performance will leave you breathless.

Features

	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
	40 beta-matched 15 amp, 60 MHz bipolar output transistors
	2.2 kVA encapsulated toroid power transformer with
	independent secondary windings for each channel
	164,000 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
	4u Chassis, carry handles, rack mounting adapter included
	Parasound’s 10 years parts, 5 years labor warranty

	Continuous power output:
	250 watts RMS x 5, 20 Hz - 20 kHz, 8 W, all channels driven
	400 watts RMS x 5, 20 Hz - 20 kHz, 4 W, all channels driven
	Current capacity: 60 amperes peak per channel
	Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt
	Total harmonic distortion: < 0.2 % at full power
	IM distortion: < 0.04 %
	Slew rate: > 130 V/µsecond
	Dynamic headroom: > 1.5 dB
	Interchannel crosstalk: > 78 dB at 1 kHz; > 63 dB at 20 kHz
	Input sensitivity: 1 V for 28.28 V, THX Reference Level
	Input impedance: 47 k W unbalanced; 94 k W balanced
	S/N ratio: > 112 dB, input shorted, IHF A-weighted
	Damping factor: > 1100 at 20 Hz
	Voltage: 110V – 120V
	Dimensions: 17-1/4" w x 7-5/8" h x 20" d, 7" h without feet
	Net weight: 80 lbs.