The A23+ builds on the phenomenal performance of the A23. Features include circuitry designed by legendary John Curl, upgraded power output, transformer, filter capacitance, internal connections, speaker terminals and cosmetics. High bias Class A/AB...
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Specifications
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Damping Factor
> 800 at 20 Hz
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Gain
29 dB
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Input Impedance
Unbalanced: 33 kΩ
Balanced: 66 kΩ,(33 kΩ per leg)
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Weight
27 lb. (12.2 kg)
All specifications
Parasound A23+ power amplifier black
The A23+ builds on the phenomenal performance of the A23.
Features include circuitry designed by legendary John Curl, upgraded power output, transformer, filter capacitance, internal connections, speaker terminals and cosmetics. High bias Class A/AB operation. Direct Coupled. DC Servo and relay protection circuits. 2 x XLR inputs. 2 x RCA inputs (with loop output). Independent gain controls for each channel. Ground lift controls. Input selector controls (XLR/RCA). Bridged/Stereo switch. Audio sensing on/off (withsensitivity controls). 12V trigger input & output. Power output (Stereo): 160 watts RMS x 2 at 8 Ω. 240 watts RMS x 2 at 4 Ω. Bridged Mode: 400-500 watts at 8 Ω. Heavyduty 24k gold-plated 5-way speaker binding posts. Gold-plated RCA input/output jacks. 2U Chassis, carry handles, rack mountable with HRA2 (sold separately).
Functions
Damping Factor
> 800 at 20 Hz
Frequency Response
5 Hz - 100 kHz, +0/-3 dB
20 Hz - 20 kHz, +0/-0.25 dB
Total Harmonic Distortion (Thd)
< 0.06 % at full power
< 0.03 % at typical listening levels
Inputs
Input Impedance
Unbalanced: 33 kΩ
Balanced: 66 kΩ,(33 kΩ per leg)
Dimensions
Dimensions
Width: 17-1/4" (437 mm)
Depth: 15"-1/4" (388 mm)
Depth, with cables 17" (432 mm)
Height, with feet: 4-1/8" (105 mm)
Height, without feet: 3-1/2" (89 mm), 2U
About brand
Parasound
Founded in 1981, Parasound Products, Inc is a privately owned U.S. company based in San Francisco USA that specializes in making award winning high quality audio and home theatre components for critical listeners.Parasound products are used in many of the worlds foremost movie and recording studios and often out-perform much more expensive brands.Even Lucasfilm has honoured only one company - Parasound - with screen credits in Star Wars Episode I, Episode II and Episode III. Lucasfilm used Parasound amplifiers and surround controllers to revolutionize on-location sound. They've achieved such outstanding results that the need for expensive, time consuming post-production studio time has been nearly eliminated.
Find out more about Parasound