HK 990VXI

HK 990VXI

Stereo Receiver (90 watts x 2)

Sold from 1988 until 1990

Predecessor Product: HK 795I
Successor Product: HK 3600

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Product Specifications

MSRP U.S.
$1100 each
Dimensions (H x W x D)
5-1/4 x 17-3/8 x 14-1/2
Usable Sensitivity
FM... MONO – 11.2dBf
Filter
FM... SUBSONIC – 15Hz, 6dB/oct
Quieting Sensitivity
FM... STEREO – 37dBf
Signal-to-Noise Ratio
MONO – 82dB @ 65dBf
Signal-to-Noise Ratio
STEREO – 74dB @ 65dBf
Capture Ratio
FM... 1.2dB
AM Rejection
FM... 55dB @ 45dBf
Alternate Channel Selectivity
70dB
Selectivity
ADJACENT CHANNEL – 5dB
Stereo Separation
50dB (1kHz, 65dBf)
IF Rejection
90dB
Total Harmonic Distortion
MONO – 0.08% (1kHz, 65dBf)
Total Harmonic Distortion
STEREO – 0.10% (1kHz, 65dBf)
Sensitivity
AM... EXTERNAL ANTENNA – 15uV
Alternate Channel Selectivity
AM... 55dB
Image Rejection
AM... 40dB
IF Rejection
AM... 60dB
Continuous Average Power (FTC) per Channel (stereo mode)
8 ohms... 90 watts @ 0.08% THD (20Hz – 20kHz, both ch/driven)
Continuous Average Power (FTC) per Channel (stereo mode)
4 ohms... 90 W @ 0.09%THD (20Hz – 20kHz, both ch/driven)
Dynamic Power
HIGH VOLTAGE/CURRENT MODE – 8 ohms... 120 watts, 4 ohms... 200 watts, 2 ohms... 260 watts (IHF 1kHz toneburst)
Dynamic Power
HIGH CURRENT MODE – 4 ohms... 120 watts, 2 ohms... 200 watts (IHF 1kHz toneburst)
High Instantaneous Current Capability (HCC)
± 40 Amps
Negative Feedback
12dB
Power Bandwidth
<10Hz – 100kHz
Frequency Response
0.5Hz – 150kHz
Slew Rate
180Volts/usec
Rise Time
SQUARE WAVE – 1.8usec
Damping Factor
65
Signal-to-Noise Ratio
PHONO MM – 78dB (ref rated power output)
Signal-to-Noise Ratio
PHONO MC – 75dB (ref rated power output)
Signal-to-Noise Ratio
VIDEO & CD -98dB (ref rated power output)
Input Level/Impedance
PHONO MM – 2.2mV/47k ohms 125pF
Input Level/Impedance
VIDEO & CD – 135mV/22k ohms
Phono Overload
120mV
RIAA Equalization
±0.2dB
Tone Controls
BASS – ±10dB @ 50Hz
Tone Controls
TREBLE – ±10dB @ 10kHz
Loudness Control
+10dB @ 50Hz (-40dB) and +3dB @ 10kHz (-40dB)

Stereo Receiver (90 watts x 2)

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