Yamaha DSP-A990 - Manual (Page 48)

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Minimum RMS Output Power Per Channel
Main (20 Hz – 20 kHz 0.015% THD 8 Ω /6 Ω ) ................ 60W+60W/75W+75W
Center (20 Hz – 20 kHz 0.015% THD 8 Ω /6 Ω ) ................................ 60W/75W
Front Effect (1 kHz 0.03% THD 8 Ω /6 Ω ) .........................22W+22W/25W+25W
Rear Effect (1 kHz 0.03% THD 8
Ω
/6
Ω
) ........................ 22W+22W/25W+25W
DIN Standard Output Power Per Channel [Europe and Singapore models]
(1 kHz 0.7% THD 4 Ω ) ............................................................................ 105W
IEC Power [Europe and Singapore models]
(1 kHz 0.015% THD 6 Ω ) .......................................................................... 80W
Damping Factor
Main, Center (1 kHz 8
Ω
) .......................................................... More than 100
Input Sensitivity/Impedance (100W/8
Ω
)
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX ................................ 150 mV/47 k Ω
PHONO MM ................................................................................2.5 mV/47 k Ω
Maximum Input Signal
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX
(1 kHz 0.5% THD, EFFECT ON)........................................... More than 2.3V
PHONO (1 kHz 0.01% THD) ...............................................More than 130 mV
Output Level/Impedance
REC OUT (Phono) ...................................................................... 150 mV/1 k Ω
LOW PASS (fc=200 Hz) (EFFECT OFF) ..................................... 4.0V/3.3 k Ω
Headphone Jack Rated Output/Impedance
Output Level (input 50 mV, RL=8
Ω
) ....................................................... 0.19V
Impedance .............................................................................................. 100 Ω
Frequency Response (20 Hz – 20 kHz)
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX to MAIN L/R SP OUT ..... 0±1.0 dB
RIAA Equalization Deviation (20 Hz – 20 kHz)
PHONO MM .......................................................................................0±0.5 dB
Total Harmonic Distortion
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX to SP OUT
35W/8 Ω , MAIN L/R, 20 Hz – 20 kHz .................................. Less than 0.02%
10W/8 Ω , FRONT L/R ⅐ REAR L/R, 1 kHz ............................... Less than 0.3%
PHONO MM to REC OUT 1V, 20 Hz – 20 kHz ......................Less than 0.01%
Built-in amplifier
35W/8
Ω
, MAIN L/R, CENTER, 20 Hz – 20 kHz ................ Less than 0.008%
10W/8 Ω , FRONT L/R ⅐ REAR L/R, 20 Hz – 20 kHz ............. Less than 0.03%
Signal-to-Noise Ratio (IHF-A Network)
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX (Input Shorted 150 mV)
(EFFECT OFF) ..................................................................... More than 96 dB
PHONO MM (Input Shorted 5 mV) (EFFECT OFF) ...............More than 86 dB
Residual Noise (IHF-A Network)
MAIN L/R SP OUT ............................................................... Less than 150
µ
V
Channel Separation Vol –30 dB
CD/TUNER/TAPE/LD/TV ⅐ DBS/VCR/AUX Input 5.1 k Ω Terminated
(EFFECT OFF) 1 kHz/10 kHz .................................... More than 60 dB/45 dB
PHONO MM Shorted Vol. –30 dB (EFFECT OFF)
1 kHz/10 kHz................................................................More than 65 dB/50 dB
Tone Control Characteristics (MAIN L/R)
Bass
Boost/Cut .............................................................................. ±10 dB (50 Hz)
Turnover frequency ........................................................................... 350 Hz
Treble
Boost/Cut ............................................................................ ±10 dB (20 kHz)
Turnover frequency ........................................................................... 3.5 kHz
Filter Characteristics (Highcut Filter)
LOW PASS (fc = 200 Hz) ................................................................. 6 dB/oct.
Audio muting .......................................................................................... –20 dB
SPECIFICATIONS