Harman Kardon AVR 55, Service Manual

Page: 3 / 84

Technical Specifications
AVR55 120 volt
Audio Section
Stereo Mode
Continuous Average Power (FTC)
65 Watts per channel 20Hz–20kHz:
@ < 0.07% THD, both channels driven into 8 Ohms
Five-Channel Surround Mode
Power Per Individual Channel
Front L&R channels:
55 Watts per channel,
@ 0.07% THD, 20Hz–20kHz into 8 ohms
Center channel:
55 Watts, 20Hz–20kHz into 8 ohms
Surround channels:
55 Watts per channel, 40Hz–20kHz into 8 ohms
Input Sensitivity/Impedance
Linear (High Level) 200mV/32 Kohms
Phono 3mV/47 Kohms
Signal-to-Noise Ratio (IHF-A)
Linear (CD) 95dB
Phono 73dB
Surround System Adjacent Channel Separation
Analog Decoding (Pro Logic, etc.) 40dB
Dolby Digital (AC-3)
55dB
Frequency Response
@ 1W (+0, –3dB) 8Hz–100kHz
High Instantaneous
Current Capability (HCC)
±35 Amps
Transient Intermodulation
Distortion (TIM)
Unmeasurable
Rise Time 16 µsec
Slew Rate 40 V/µsec
FM Tuner Section
Frequency Range 87.5–108 MHz
Usable Sensitivity IHF 1.3 µV/14.2dBf
Signal-to-Noise Ratio Mono/Stereo 70/68dB
Distortion Mono/Stereo 0.3/0.5%
Stereo Separation 1kHz, 40dB
Selectivity ±400kHz 65dB
Image Rejection 98MHz 65dB
Tuner Output Level 1kHz, ±75kHz Dev 500mV
AM Tuner Section
Frequency Range 520–1710kHz
Signal-to-Noise Ratio 45dB
Usable Sensitivity Loop 500µV
Distortion 1kHz, 50% Mod 0.8%
Selectivity ±9kHz, 25dB
General
Power Requirement AC 120V 60Hz
Power Consumption 60W idle, 325W maximum
(2 channels driven)
Dimension (Max)
Width 17.4 inches (440 mm)
Height 6.3 inches (160 mm)
Depth 16.0 inches (406 mm)
Weight 32.6 lbs. (14.8 kg)
Depth measurement includes knobs, buttons and terminal connections.
All features and specifications are subject to change without notice.
*Trademarks of Dolby Laboratories.
†
DTS is a trademark of Digital Theater Systems.
††
UltraStereo is a trademark of UltraStereo Corp.