Yamaha A-S1000 owner manual Specifications, 20 En

Specifications

POWER SECTION

• Minimum RMS Output Power
(8 Ω , 20 Hz to 20 kHz, 0.02% THD)	...................... 90 W + 90 W
(6 Ω , 20 Hz to 20 kHz, 0.02% THD)	.................. 105 W + 105 W
(4 Ω , 20 Hz to 20 kHz, 0.02% THD)	.................. 140 W + 140 W
• Dynamic Power (IHF) (8/6/4/2 Ω)	105/135/190/220 W

• Maximum Output Power

(1 kHz, 0.7% THD, 4 Ω) [U.K. and Europe models only]

.......................................................................................... 160 W

• Maximum Useful Output Power (JEITA)

(1 kHz, 10% THD, 8/4 Ω)
[Asia, General, China and Korea models only]	115/190 W
• Dynamic Headroom
8 Ω	0.67 dB
• IEC Output Power [U.K. and Europe models only]
(1 kHz, 0.02% THD, 8/4 Ω)	90/145 W
• Damping Factor
1 kHz, 8 Ω	160
• Maximum Input Signal
CD, etc	2.8 V
PHONO MM (1 kHz)	120 mV
PHONO MC (1 kHz)	7 mV
• Frequency Response	+0/−3 dB
CD, etc. (Flat Position, 5 Hz to 100 kHz)
CD, etc. (Flat Position, 20 Hz to 20 kHz)	+0/−0.3 dB
• RIAA Equalization Deviation
PHONO MM (20 Hz to 20 kHz)	±0.5 dB
PHONO MC (20 Hz to 20 kHz)	±0.5 dB
• Total Harmonic Distortion
CD, etc. to SP OUT
(20 Hz to 20 kHz, 90 W/8 Ω)	0.015%
PHONO MM to REC
(20 Hz to 20 kHz, 2 V)	0.005%
PHONO MC to REC
(20 Hz to 20 kHz, 2 V)	0.05%
• Intermodulation Distortion
CD, etc. to SP OUT
(Rated output, 8 Ω)	0.02%
• Signal to Noise Ratio (IHF-A Network)
CD, etc. (150 mV, Input shorted)	98 dB
PHONO MM (5 mV, Input shorted)	93 dB
PHONO MC (500 µV, Input shorted)	85 dB
• Residual Noise (IHF-A Network)	73 µV

CONTROL SECTION

• Input Sensitivity/Input Impedance	150 mV/47 kΩ
CD, etc
MM	2.5 mV/47 kΩ
MC	100 µV/50 Ω
MAIN IN	1 V/47 kΩ
• Output Level/Output Impedance	150 mV/1.5 kΩ
REC OUT
PRE OUT	1 V/1.5 kΩ
• Headphone Rated Output
1 kHz, 32 Ω , 0.2% THD	23 mW
• Channel Separation
CD, etc. (5.1 kΩ Terminated, 1 kHz/10 kHz)	74/54 dB

PHONO MM (Input shorted, 1 kHz/10 kHz, Vol.:−30 dB)

....................................................................................... 90/77 dB

PHONO MC (Input shorted, 1 kHz/10 kHz, Vol.:−30 dB)

....................................................................................... 66/65 dB

• Tone Control Characteristics
BASS
Boost/Cut	(50 Hz)	±9 dB
Turnover Frequency		350 Hz
TREBLE
Boost/Cut	(20 kHz)	±9 dB
Turnover Frequency		3.5 kHz
• Audio muting	.........................................................	–20 dB (approx.)

GENERAL

• Power Supply
[U.S.A. and Canada models]		............................. AC 120 V, 60 Hz
[Asia model]		AC 220/230–240 V, 50/60 Hz
[General model]	AC 110/120/220/230–240 V, 50/60 Hz
[China model]		AC 220 V, 50 Hz
[Korea model]		AC 220 V, 60 Hz
[Australia model]		AC 240 V, 50 Hz
[U.K. and Europe models]		AC 230 V, 50 Hz
• Power consumption		350	W
• Idling power consumption		80	W
• Off-state power consumption	......................................................	0	W
• Dimensions (W x H x D)		435 x 137 x 465 mm
		(17-1/8” x 5-3/8” x 18-5/16”)
• Weight		22 kg (48 lbs. 8 oz.)

* Specifications are subject to change without notice.

20 En