Appendix Lexicon
A-2
SPECIFICATIONS
Audio Input & Output Connectors
Analog Audio Inputs •  Eight stereo (RCA) or five stereo and one 5.1-channel or 2 
stereo and two 5.1-channel connectors
Digital Audio Inputs •  Four S/PDIF coaxial (RCA) and four S/PDIF optical 
connectors
•  Coaxial and optical input connectors conform to IEC-
958, S/PDIF standards
•  Accepts 44.1, 48, 88.2 and 96kHz sample rates
•  Accepts 16-24-bit PCM audio, Dolby Digital, DTS and 
DTS-ES discrete data formats
Main Zone Audio 
Outputs
•  Eight unbalanced (RCA) and eight balanced (XLR, MC-8 
Balanced only) connectors for Front L/R, Center, Sub-
woofer, Side L/R and Rear L/R
Zone 2 Audio Outputs •  One pair unbalanced (RCA variable output level) con-
nectors and one pair balanced connectors (XLR, variable 
output level, MC-8 Balanced only)
•  One S/PDIF coaxial (RCA) connector
 Main Zone Audio Performance
A/D Conversion •  24-Bit, 96kHz, dual-bit ∆Σ architecture
D/A Conversion •  24-Bit, 44.1 to 192kHz, multibit ∆Σ architecture
Frequency Response •  10Hz to 20kHz, +0.05dB/–0.1dB, –0.5dB at 40kHz, refer-
ence 1kHz
THD + Noise •  Below 0.008% at 1kHz, maximum output level
Dynamic Range •  108dB minimum, 111dB typical, 22kHz bandwidth
Signal-to-Noise Ratio •  108dB minimum, 111dB typical, 22kHz bandwidth
Input Sensitivity •  200mV Rms (2V Rms for maximum output level) at 0dB 
input gain
Input Impedance •  100kΩ in parallel with 150pF
Output Level •  150mV Rms typical, 6V Rms maximum (RCA connectors)
•  300mV Rms typical, 12V Rms maximum (XLR connectors, 
MC-8 Balanced only)
•  Maximum value with full-scale input signal and volume 
at +12dB
Output Impedance
•  100
Ω in parallel with 150pF (RCA connectors)
•  50
Ω in parallel with 150pF (XLR connectors, MC-8 
Balanced only)
 Zone 2 Audio Performance
A/D Conversion •  24-Bit, 44.1 to 96kHz, dual-bit ∆Σ architecture
D/A Conversion •  24-Bit, 44.1 to 192kHz, multibit ∆Σ architecture
Frequency Response •  10Hz to 20kHz, +0.1dB/–0.25dB, –0.75dB at 40kHz, 
reference 1kHz
THD + Noise •  Below 0.005% at 1kHz, maximum output level
Dynamic Range •  103dB minimum, 108dB typical, 22kHz bandwidth
Signal-to-Noise Ratio •  103dB minimum, 108dB typical, 22kHz bandwidth
Input Sensitivity •  200mV Rms (4V Rms for maximum output level) 
Input Impedance •  100kΩ in parallel with 150pF
Output Level •  200mV Rms typical, 4V Rms maximum (RCA connectors)
•  400mV Rms typical, 8V Rms maximum (XLR connectors, 
MC-8 Balanced only)
•  Maximum value with full-scale input signal and volume 
at 0dB
Output Impedance
•  100
Ω in parallel with 150pF (RCA connectors)
•  50
Ω in parallel with 150pF (XLR connectors, MC-8 B
alanced only)
 Main Zone Audio Performance