ParasoundHCA-750ausedParasound HCA-750a. New Capacitors.Hello. This is a wonderful sounding amplifier. Some of the capacitors had started to fail so like every other unit that I’ve owned that is over 20 years old, I replaced all of the capacitors with h...249.00

Parasound HCA-750a. New Capacitors. [Expired]


no longer for sale

Hello. This is a wonderful sounding amplifier. Some of the capacitors had started to fail so like every other unit that I’ve owned that is over 20 years old, I replaced all of the capacitors with high end Nichicon “audio grade” caps. I’ve upgraded well over 100 pieces of audio equipment. This is an awesome sounding piece. Very good resolution and awesome bass. This amp is direct coupled with no coupling capacitors in the signal path. It is in overall very good condition with a few scratches here and there. Very presentable from an equipment rack. This presents an excellent value. To have the service done, it would probably cost $300 or more. I’m basically selling it at a price that reflects one in good condition without the upgrades. 

Comes with a power cord. Let me know if you have any questions. 


Continuous Power Output - Stereo: 

75 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven; 

125 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven

Continuous Power Output - Mono: 

250 watts RMS, 20 Hz - 20 kHz, 8 Ω

Current Capacity: 

20 amperes peak per channel

Slew Rate:

> 130 V/µsecond

Power Bandwith:

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

Total Harmonic Distortion:

< 0.06 % at full power; < 0.03 % typical levels

IM Distortion: 

< 0.04 %

TIM:

unmeasurable

Dynamic Headroom: 

> 1.5 dB

Interchannel Crosstalk: 

> 80 dB at 1 kHz; 

> 63 dB at 20 kHz

Input Sensitivity:

0.775V for full output

Input Impedance: 

33 k Ω

S/N Ratio: 

> 110 dB, full power, input shorted, IHF A-weighted

Damping Factor:

> 800 at 20 Hz

Power Consumption:

240 watts

Dimensions:

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

Net Weight:

18 lb.

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