Power Output 140 W/Ch (4 O, 20 Hz–20 kHz, 0.05%, 2 channels driven, IEC) 75 W/Ch (8 O, 20 Hz–20 kHz, 0.05%, 2 channels driven, IEC) Dynamic Power 450 W (1 O), 310 W (2 O), 230 W (3 O), 180 W (4 O), 100 W (8 O) THD+N (Total Harmonic Distortion + Noise) 0.006% (Half power) 0.03% (1 kHz, 1 W Output) 0.008% (20 Hz–20 kHz, Half power) 0.03% (20 Hz–20 kHz, 1 W Output) Damping Factor 130 (1 kHz, 8 O) Input Sensitivity and Impedance 150 mV/47 kO (Line) 2.25 mV/47 kO (Phono MM) 0.18 mV/100 O (Phono MC) Rated RCA Output Level and Impedance 1 V/300 O (Pre out) Maximum RCA Output Level and Impedance 5 V/300 O (Pre out) Phono Overload 70 mV (MM, 1 kHz, 0.5%) 5.2 mV (MC, 1 kHz, 0.5%) Frequency Response 10 Hz–100 kHz/+0 dB, -1 dB (1 W, Line) 1 Hz-250 kHz/+0 dB, -3 dB (1 W, 8 O) Tone Control ±10 dB, 80 Hz (Bass) ±10 dB, 10 kHz (Treble) Signal-to-Noise Ratio 107 dB (Line, IHF-A) 60 dB (Phono MM, IHF-A) 70 dB (Phono MC, IHF-A) Speaker Impedance 4 O–16 O (A or B), 8 O–16 O (A + B) General Power Supply AC 230 V~, 50 Hz Power Consumption 300 W Standby Power Consumption 0.2 W Dimensions (W x H x D) 435 x 175 x 435 mm Weight 18.5 kg CARTON Dimensions (W x H x D) 627 x 320 x 534 mm Weight 22.5 kg Supplied Accessories • Instruction manual • AC power cord • Remote controller • AAA (R03) batteries x 2
Built to exacting standards by—and for—genuine music lovers, the A-9000R offers a unique combination of performance and versatility. As one of Onkyo’s new Reference series hi-fi components, the A-9000R shares an advanced design DNA with its sibling models. Like the M-5000R power amp, it includes AWRAT, quad push-pull amplification, and three-stage inverted Darlington circuitry. And like the P-3000R pre-amp, it features Amphenol AES/EBU digital connectors and employs asynchronous signal transfer over USB to support pristine playback of HD audio. On top of this, the A-9000R also incorporates separate 192 kHz/24-bit Wolfson® DACs for L/R channels, a noise-reducing DIDRC sound module, and a low-vibration chassis to minimize interference and preserve signal quality. But what sets this unit apart is its ability to be configured in any of four different amplifier modes, depending on how you want to integrate it with your other hi-fi gear. It’s that kind of versatility, married to high-end build quality, that makes the A-9000R an extremely appealing choice for the audiophile.