HK 550VXI

HK 550VXI

Stereo Receiver (45 watts x 2)

Sold from 1988 until 1990

Predecessor Product: HK 495I
Successor Product: HK 3500 {receiver}

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Product Specifications

MSRP U.S.
$529.95 each
Dimensions (H x W x D)
4 x 17-3/8 x 14-1/2
Usable Sensitivity
FM... MONO – 11.2dBf
Quieting Sensitivity
FM... STEREO – 37dBf
Signal-to-Noise Ratio
FM... MONO – 80dB @ 65dBf
Signal-to-Noise Ratio
FM... STEREO – 74dB @ 65dBf
Capture Ratio
FM... 1.5dB
Alternate Channel Selectivity
FM... 70dB
Selectivity
FM... ADJACENT CHANNEL – 5dB
IF Rejection
FM... 90dB
AM Rejection
FM... 55dB (45dBf)
Stereo Separation
FM... 45dB (1kHz, 65dBf)
Total Harmonic Distortion
FM... STEREO – 0.12% (1kHz, 65dBf)
Total Harmonic Distortion
FM... MONO – 0.1% (1kHz, 65dBf)
Alternate Channel Selectivity
AM... 45dB
Sensitivity
AM... EXTERNAL ANTENNA – 15uV
Image Rejection
AM... 40dB
IF Rejection
AM... 50dB
Continuous Average Power (FTC) per Channel (surround modes)
8 ohms... 45 watts @ 0.09% THD (20Hz – 20kHz)
Continuous Average Power (FTC) per Channel (surround modes)
4 ohms... 45 W @ 0.3%THD (20Hz – 20kHz)
Dynamic Power
HIGH VOLTAGE/CURRENT MODE – 8 ohms... 70 watts, 4 ohms... 110 watts, 2 ohms... 140 watts (IHF 1kHz toneburst)
Dynamic Power
HIGH CURRENT MODE – 4 ohms... 70 watts, 2 ohms... 110 watts (IHF 1kHz toneburst)
High Instantaneous Current Capability (HCC)
± 25 Amps
Negative Feedback
20dB
Power Bandwidth
<10Hz – 100kHz
Frequency Response
0.5Hz – 150kHz
Slew Rate
90Volts/usec
Rise Time
SQUARE WAVE – 2.0usec
Damping Factor
60
Signal-to-Noise Ratio
PHONO – 78dB (ref rated power output)
Signal-to-Noise Ratio
VIDEO & CD – 98dB (ref rated power output)
Input Level/Impedance
PHONO – 2.2mV/47k ohms 125pF
Phono Overload
125mV
RIAA Equalization
±0.5dB
Tone Controls
BASS – ±10dB @ 50Hz
Tone Controls
TREBLE – ±10dB @ 10kHz
Loudness Control
+10dB/+3dB (-40dB) at 50Hz/10kHz

Stereo Receiver (45 watts x 2)

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