Yamaha A-U670 Owner's Manual - Page 16

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AUDIO SECTION

n ANALOG IN

• Input jack ............................................................................RCA jack

n USB DAC (A-U670 only)

• Input jack ..................................... USB (Type B), supported USB2.0

• Supported sampling frequencies

........................................ 384/352.8/192/176.4/96/88.2/48/44.1 kHz

• PCM word depths ..........................................................32/24/16 bits

• DSD ................................................................... 2.8224/5.6448 MHz

n SPEAKERS

• Maximum output power (6 Ω, 1 kHz, 10% THD)

[A-670] ........................................................................ 65 W + 65 W

[A-U670].......................................................................70 W + 70 W

• Frequency response (10 Hz to 40 kHz) .................................0±3 dB

• Total harmonic distortion (30 W/6 Ω, 1 kHz) .............. 0.05% or less

n PHONES

• Output level/Output impedance

(Input 1 kHz, 230 mV, 32 Ω terminated)

..................................................................................... 500 mV/24 Ω

n SUBWOOFER

• Output level/Output impedance (Input 1 kHz, 230 mV)

..........................................................................................2.0 V/1 kΩ

SPECIFICATIONS

GENERAL

• Power supply

[U.S.A., Canada and Taiwan models] .... AC 100 to 120 V, 50/60 Hz

[Asia model] ........................................... AC 220 to 240 V, 50/60 Hz

• Power consumption

[A-670] ...................................................................................... 28 W

[A-U670] ................................................................................... 30 W

• Standby power consumption

(with system connection/without system connection).............. 0.5 W

• Dimensions (W × H × D)

..............................314 × 70 × 342 mm (12-3/8" × 2-3/4" × 13-1/2")

• Weight....................................................................... 3.3 kg (7.3 lbs.)

Specifications are subject to change without notice.