Parasound HCA-1000A Effektforsterker

Meget digg og kraftig klassiker fra Parasound. En super funksjon på denne er loop funksjonen. Den kan være passiv videresender av input til en annen forsterker. Vært veldig nyttig funksjon for meg før jeg fikk høytaler/amp switch.

Kan sendes mot forhåndsbetaling av forsterker og frakt/pakkekostnader.

FEATURES

- Circuitry designed by John Curl

- THX Ultra-certified

- 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 湩 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

SPECIFICATIONS

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

Current Capacity: 45 amperes peak per channel

Slew Rate: >130 V/盜econd

Power Bandwith: 5 Hz - 100 kHz, +0/-3 dB at 1 watt

Total Harmonic Distortion: < 0.03% at full power; < 0.01 % typical levels

IM Distortion: < 0.03 %

TIM: unmeasurable

Dynamic Headroom: > 1.5 dB

Interchannel Crosstalk: > 80 dB at 1 kHz; > 60 dB at 20 kHz

Input Sensitivity: 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

Damping Factor: > 800 at 20 Hz

Power Consumption: 500 watts

Dimensions: w 17 1/4" x h 3 1/2" x d 13 1/4", h 4 1/8" with feet

Net Weight: 22 lb

"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." -Parasound