Harman/kardon HK Model 50

Data

General

• Manufacturer: harman/kardon
• Model: Model 50+
• Years of manufacture: Early seventies
• Manufactured in:
• Color: Black & Walnut
• Remote control: no
• Power Consumption:
  • Stereo: 25 watts, RMS, per channel (8 ohms @ 1 kHz).
  • Quad: 4 x 12 1/2 watts, RMS, per channel (8 ohms @ 1 kHz)
• Dimensions:
• Weight: 8.2 kg.
• New price approx:

Connections

• Number of inputs:
  • list inputs here (with sensitivity/impedance).
• Number of outputs:
  • list the outputs here (with level/impedance).

Technical Data

Total Harmonic Distortion: 0.3% at l kHz.

Intermodulation Distortion: 0.5% (40 & 4,000Hz) 3dB down in power. Frequency Response:18-74,000 hertz ±1.0dB.

Power Bandwidth: 28-30,000 hertz, 3dB down.

Matrix Phase Differential: 0° to ± 6°.

Matrix Overload: 4 volts, RMS, 20-20kHz.

Matrix Frequency Response: 20-20kHz (uniform amplitude).

Hum and Noise:

Phono: -60dB.

Aux: -63dB.

Damping Factor: 20 into 8 ohms.

Bass Control: ±12dB at 50 hertz.

Treble Control: ±12dB at 10kHz.

FM Sensitivity: 2.8 microvolts, IHF.

FM Total Harmonic Distortion:0.9%.

Ultimate Signal to Noise: 62dB.

Capture Ratio: 3.0dB.

IF Rejection: 60dB.

Spurious Response Rejection: 60dB.

Stereo Separation: 30dB.

AM Sensitivity: 30 microvolts.

Image Rejection: 40dB.

Special Features

• here, if available

Remarks

Other models of the same series: