Harman Kardon 75+ - Technical Specifications; Amplifier Section Specifications; Tuner Section Specifications; General Unit Dimensions

SPECIFICATIONS
AMPLIFIER SECTION
Power Output:
Power Bandwith:
Total Harmonic Distortion:
Intermodulation Distortion:
Hum and Noise:
Damping Factor:
Frequency Response:
Square Wave Tilt:
Square Wave Rise Time:
Stability:
Phono Overload:
Bass and Treble Tone
Control Action:
45/45 watts, RMS, both channels driven simul-
taneously into 8 ohms, 20-20kHz at less than
0.5% THD at 120 volts, 50/60 Hertz AC. (In
special double power stereo mode)
Ax 18 watts, RMS into 8 ohms, 20-20kHz at less
than 0.5% THD at 120 volts, 50/60 Hertz AC.
ALL FOUR CHANNELS DRIVEN SIMULTANE-
OUSLY.
(Power measurements made by the most strin-
gent and conservative standards. If measured
by competitive standards, power would be 55/55
in stereo and 4x 23 in 4-CH)
From less than 10 to beyond 40kHz into 8 ohms,
all channels driven in stereo or 4-CH mode at
less than 0.5% THD.
Less than 0.5% at any power rating from 0.1
watt to full rated power. (Typically runs belcw
0.2% from 20-20kHz at full power output)
Less than 0.15% at rated output.
Better than 85dB below rated output (un-
weighted) in stereo or 4-CH mode.
40:1 at 4 and 8 ohms.
From below 4 Hertz to beyond 70kHz, £0.5dB
at normal power levels.
From below 1 Hertz to beyond 100kHz = 1.0dB
at normal power levels.
Less than 10% at 20 Hertz through phono pre-
amplifier and power amplifier simultaneously.
Better than 2 microseconds.
Absolutely stable with any type load.
Greater than 75 millivolts.
+12dB bass boost and cut at 50 Hertz.
+ dB treble boost and cut at 10kHz.
FM Sensitivity:
Ultimate Signal to Noise Ratio:
Capture Ratio:
Image Rejection:
Spurious Response Rejection:
Multiplex Separation:
Total Harmonic Distortion:
AM Rejection:
SCA Suppression:
AM Sensitivity:
Image Frequency Rejection:
IF Rejection:
Selectivity:
Dimensions:
TUNER SECTION
2.0 microvolts, |HF.
70db.
2.5dB.
— 50dB.
— 78aB.
35dB.
0.6% mono.
0.7% stereo.
— 50aB.
Totally inaudible.
200 microvolts/meter.
Better than 55cB.
Better than 55dB.
Better than 34dB.
GENERAL
1654” W x 15” D x 5”H (less knobs)