Parasound A-21 Amplifier

$2,495.00 $1,869.00

A 21

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

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: balanced 16 V rms
< 0.04 %

Slew rate:
> 130 V/µsecond

Dynamic headroom:
> 1.5 dB

Interchannel crosstalk:
> 80 dB at 1 kHz;
> 63 dB at 20 kHz

Input sensitivity:
1 V for 28.28 V, THX Reference Level

Input impedance:
33 k Ω unbalanced; 66 k Ω balanced

S/N ratio:
112 dB, input shorted, IHF A-weighted

Damping factor:
> 1100 at 20 Hz

Voltage:
110V – 120V

Dimensions:
17-1/2″ w x 7-5/8″ h x 20″ d, 7″ h without feet

Net weight: 60 lb.

Category:

Description

 

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