PAIR of Parasound HCA-1000 amps.
Sequential serial numbers: 213099 and 213100.
These have MINOR scratches on top. No rack rash around the mounting holes. Four 1-inch tall, McIntosh-style feet on each amp.
These are stereo amps but have a switch on the back panel to run them as monoblocks.
That is how I ran them, but when you read reviews, many people like them better as Stereo amps.
Perhaps the best value in a Home THX Ultra-certified amplifier to be found anywhere. This John Curl-designed amplifier brings out all the subtle details of your music, yet still has the punch for the boldest crescendos and home cinema special-effects explosions. It also features automatic turn-on, making it ideal for home theaters and custom, multi-zone installations.
Circuitry designed by John Curl
Direct Coupled -- no capacitors or inductors in signal path
Input stage uses hand matched complementary JFETs
12 beta-matched 15 amp, 50 MHz bipolar output transistors
785VA Toroid power transformer with independent secondary windings for each channel, 40,000 µF power supply filter capacitance
Independent power supplies for each channel
DC Servo and relay protection circuits
Highbias Class A/AB operation
AC present, standby/normal, current overload indicators
Tiffany-style RCA input jacks, loop output jacks
12 volt DC automatic turn-on circuitry
Gold-plated 5 way speaker binding posts
Custom designed removable IEC AC cord
Rear mounted gain controls; ground lift switch
2 rack space height front panel
Rack mounting adapter available
Continuous Power Output - Stereo:
125 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven;
200 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven
Continuous Power Output - Mono:
400 watts RMS, 20 Hz - 20 kHz, 8 Ω
45 amperes peak per channel
5 Hz - 100 kHz, +0/-3 dB at 1 watt
Total Harmonic Distortion:
> 80 dB at 1 kHz; > 60 dB at 20 kHz
1 V for 28.28 V, THX Reference Level; 1.1 V for full output
Input Impedance: 33 k Ω
S/N Ratio: > 116 dB, full power; > 96 dB, THX Reference Level
> 800 at 20 Hz
w 17 1/4" x h 3 1/2" x d 13 1/4", h 4 1/8" with feet
Where else are you going to find another pair of 400wpc solid state monoblocks for under $500 bucks?