Kenwood KA-550D – Stereo Integrated Amplifier

Description

Kenwood KA-550D – Stereo Integrated Amplifier

Specifications

Power Output: 35 watts per channel minimum RMS, both channel driven at 8 Ω from 20 – 20,000 Hz with no more than 0,08% Total Harmonic Distortion.
Maximum Continuous Power Output
DIN, 1 kHz, at 4 Ω : 52 W + 52 W
DIN, 1 kHz, at 8 Ω : 41 W + 41 W
IEC/NF, 63 Hz – 12,500 Hz, 0,7% T.H.D. at 8 Ω : 40 W + 40 W
Total Harmonic Distortion :
20 Hz – 20,000 Hz, 8 Ω : 0,08%
1 kHz, 8 Ω : 0,009%
Intermodulation Distortion: 0,03% at rtaed power (60 Hz : 7 kHz= 4 : 1)
Frequency Response: 10 Hz to 80 kHz +0 dB -3 dB (IHF)
Phono Frequency Response : RIAA Standard curve ±0,4 dB (30 Hz to 20 kHz)
Damping Factor: 250 (50 Hz input 8 Ω )
Signal-to-Noise Ratio (IHF-A)
Phono (MM) : 76 dB
Tuner, Aux, CD : 82 dB
Tape : 82 dB
Signal-to-Noise Ratio at Unweighted, 50 mW Output (DIN)
Phono (MM) : 57 dB
Tuner, CD, Aux, Tape : 57 dB
Input Sensitivity/Impedance:
Phono (MM) : 2,5 mV / 47 k Ω
Tuner, CD, Aux, Tape : 150 mV / 47 k Ω
Phono Maximum Input Level (MM) : 150 mV, 0,08% T.H.D. at 1 kHz
Output Level Impedance:
Tape Rec : 150 mV / 220 Ω
Rec Out : 150 mV / 220 Ω
Channel Separation (DIN) at 1,000 Hz
Phono (Terminated with 2,2 k Ω ) : 64 dB
Aux (Terminated with 47 k Ω + 250 pF) : 68 dB
Tone Controls
Treble : ±10 dB at 10 kHz
Bass : ±10 dB at 100 Hz
Phono Input Capacity : 320 pF

General

Power Requirements: 110, 120, 220 – 240 V 50/60 Hz
Pc : 150 W
Dimensions (W x H x D): 440 x 102 x 345 mm (17-5/16″ x 4-1/16″ x 13-9/16″)
Weight: 6,8 kg (15,0 lbs)