Integrated Stereo Amplifier

A High-Value Proposition for the Passionate Music Fan

For those taking their first steps into the world of hi-fi audio, there’s no better component to start with than the A-9030 Integrated Stereo Amplifier. Featuring Onkyo’s Wide Range Amp Technology—augmented by Three-Stage Inverted Darlington Circuitry to reduce distortion and increase driving power—the low negative feedback design breathes life into your recordings, where conventional amps sound flat and dull by comparison. Another point of difference lies in its ability to boost bottom-end response. Rather than obscuring the frequencies that typically carry vocals, a new system phase-matches the bass to preserve a crystal clear mid-range. As well as sounding great, the amplifier has a heavy-duty transformer and twin capacitors to deliver enough power to drive your loudspeakers with depth and dynamism. Good quality analog inputs and banana plug-compatible speaker posts are found on the rear panel to connect your CD player, tuner, turntable, and speakers, while the front panel has classic-style knobs for bass, treble, balance, and input selection. Wrapped in a 1.6 mm-thick anti-resonant chassis, and boasting an aluminum faceplate, this high-value stereo amp exudes the build quality for which Onkyo is famous.

Technical Specifications:

Power Output 

• 65 W/Ch (8 Ω, 1 kHz, 0.08% THD, 2 Channels Driven, IEC)

THD+N (Total Harmonic Distortion + Noise)

• 0.08% (1 kHz, 1 W Output)

Damping Factor 

• 60 (1 kHz, 8 Ω)

Input Sensitivity and Impedance

• 175 mV/33 kΩ (Line)
• 4.8 mV/47 kΩ (Phono MM)

Rated RCA Output Level and Impedance

• 0.175 V/2.2 kΩ (Rec Out)

Phono Overload 

• 100 mV (MM, 1 kHz, 0.5%)

Frequency Response 

• 10 Hz−100 kHz/+1 dB, -3 dB (Line 1)

Tone Control 

• ±14 dB, 100 Hz (Bass)
• ±14 dB, 10 kHz (Treble)
• +8 dB, 80 Hz (PM Bass)

Signal-to-Noise Ratio 

• 105 dB (Line, IHF-A)
• 80 dB (Phono MM, IHF-A)

Speaker Impedance 

• 4 Ω–16 Ω (A or B), 8 Ω–16 Ω (A + B)

General

• Power Supply AC 220–230 V~, 50/60 Hz
• Power Consumption 135 W
• Standby Power Consumption 0.3 W
• Dimensions (W x H x D) 435 x 139 x 330.3 mm
• Weight 7.4 kg