Integra DHC 80.3 AV controller

Distortion ref. (THD+N, 1 kHz)

0.014%

Noise level (A-wtd): –75.5 dB

Excess noise (with sine tone)

16-bit (EN16): 0.1 dB

Frequency response: 20 Hz to 20 kHz +0, –0.2 dB

Multichannel Performance, Analog Input

Reference input and output level is 200 mV; volume setting for reference output level was 84.5.

Max Input/Output Level (1 kHz): 4.4v/6.5v

Distortion (THD+N, 1 kHz): 0.004%

Noise level (A-wtd): –101.0

Frequency response: <10 Hz to 200 kHz +0, –0.3 dB

Stereo Performance, Digital Input

Reference level is –20 dBFS for 200-mV output; all level trims at zero. Volume setting for reference level was -84.5

Distortion at reference level: 0.003%

Linearity error (at –90 dBFS): 0.06 dB

Noise level (A-wtd): –75.6 dB

with 96-kHz/24-bit signals: –91.9 dB

Excess noise (with/without sine tone)

16-bit (EN16): 0.1/0.3 dB

quasi-20-bit (EN20): 6.0/6.2 dB

Noise modulation: 0.0 dB

Frequency response: <10 Hz to 20 kHz +0, –0.2 dB

with 96-kHz/24-bit signals: <10 Hz to 44 kHz +0, -1 dB

Max Input Level (1 kHz, 0 dBFS): 6.5v

Bass-Mangement Performance

Measured results obtained with Dolby Digital test signals.

Subwoofer-output frequency response (crossover set to 80 Hz): 24 dB/octave (approx.) above –6-dB rolloff point of 80 Hz

High-pass-filter frequency response (crossover set to 80 Hz): 12 dB/octave below –3-dB rolloff point of 80 Hz

Maximum unclipped subwoofer output (trim at 0): 7.4v

Subwoofer distortion (from 6-channel, 30-Hz, 0-dBFS signal; subwoofer trim set to 0): 0.02%

Crossover consistency: bass crossover frequency and slope were consistent for all sources and formats

Signal-format consistency: consistent for all applicable formats

Speaker-size selection: all channels can be set to “small”

Speaker-distance compensation: available for all main channels