Yamaha A-S2000 - Amplifier Benutzerhandbuch - Seite 20

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Yamaha A-S2000 - Amplifier Benutzerhandbuch

Specifications

POWER SECTION

• Minimum RMS Output Power

(8 Ω , 20 Hz to 20 kHz, 0.02% THD) ...................... 90 W + 90 W

(4 Ω , 20 Hz to 20 kHz, 0.02% THD) .................. 150 W + 150 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] ....... 120/190 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)............................................ 95/155 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

CD, etc. (Flat Position, 5 Hz to 100 kHz) ...................... +0/−3 dB

CD, etc. (Flat Position, 20 Hz to 20 kHz) ................... +0/

• 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 BAL to SP OUT

(20 Hz to 20 kHz, 90 W/8 Ω) ............................................. 0.01%

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) (CD, etc.) .......................... 33 µV

CONTROL SECTION

• Input Sensitivity/Input Impedance

CD, etc. .................................................................. 150 mV/47 kΩ

MM ......................................................................... 2.5 mV/47 kΩ

MC ........................................................................... 100 µV/50 Ω

MAIN IN ...................................................................... 1 V/47 kΩ

• Output Level/Output Impedance

REC OUT ............................................................. 150 mV/1.5 kΩ

PRE OUT ..................................................................... 1 V/1.5 kΩ

• Headphone Rated Output

1 kHz, 32 Ω , 0.2% THD ................................................... 30 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)

....................................................................................... 66/77 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.)

−

0.3 dB

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

• Weight .................................................................... 22.7 kg (50 lbs.)

* Specifications are subject to change without notice.

(17-1/8" x 5-3/8" x 18-5/16")