Onkyo A-9050 Integrated Stereo Amplifier

BH #ONA9050 • MFR #A-9050
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Onkyo A-9050 Integrated Stereo Amplifier
Key Features
  • Amp Power Output of 75W per Channel
  • 3-Stage Inverted Darlington Circuitry
  • One Optical & Two Coaxial Digital Inputs
  • Wolfson 192 kHz / 24-bit DACs
The Onkyo A-9050 Integrated Stereo Amplifier provides classic analog power and modern digital audio processing technology. The two-channel amplifier supports 75W power output per channel for 150W total. It features one digital optical input and two digital coaxial inputs linked to a Wolfson 192 kHz / 24-bit DAC, which allows you to enjoy true lossless audio formats including WAV.

The A-9050 also features gold-plated audio terminals and gold-plated banana plug-compatible speaker posts, which ensure a high-quality, crystal clear connection for your CD player, tuner and loudspeakers. Plus, the amp's low negative feedback WRAT design brings your recordings to life with vibrancy, warmth and lifelike detail. And, DIDRC circuitry eliminates digitally generated noise, while the amp's three-stage Inverted Darlington Circuitry boosts current flows and reduces distortion.

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Onkyo A-9050 Overview

The Onkyo A-9050 Integrated Stereo Amplifier provides classic analog power and modern digital audio processing technology. The two-channel amplifier supports 75W power output per channel for 150W total. It features one digital optical input and two digital coaxial inputs linked to a Wolfson 192 kHz / 24-bit DAC, which allows you to enjoy true lossless audio formats including WAV.

The A-9050 also features gold-plated audio terminals and gold-plated banana plug-compatible speaker posts, which ensure a high-quality, crystal clear connection for your CD player, tuner and loudspeakers. Plus, the amp's low negative feedback WRAT design brings your recordings to life with vibrancy, warmth and lifelike detail. And, DIDRC circuitry eliminates digitally generated noise, while the amp's three-stage Inverted Darlington Circuitry boosts current flows and reduces distortion.

Two-channel amplifier with 75W power output per channel (150W total)
WRAT (Wide Range Amplifier Technology)
DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry)
Three-stage Inverted Darlington Circuitry
192 kHz / 24-bit HD audio playback via coaxial
Tone control for bass, treble and balance
Wolfson 192 kHz / 24-bit DACs
Two large 10,000 microfarad capacitors
Two digital audio coaxial inputs and one digital audio optical input
Five analog audio (RCA) inputs, one phono (RCA) input and one analog audio (RCA) output
Customized gold-plated banana plug-compatible
Machined gold-plated RCA and phono terminals

Onkyo A-9050 Specs

Amplifier
Power Output
75W + 75W (8 ohms, 20 Hz - 20 kHz, 0.05%, 2-channels driven, FTC)
THD & Noise
0.08% (half-power)
Damping Factor
60 (1 kHz, 8 ohms)
Audio Inputs
Digital Optical x 1
Digital Coaxial x 2
Analog Stereo RCA (line) x 5
Phono RCA x 1
Audio Outputs
Analog Stereo RCA (line) x 1
Analog Stereo RCA (pre-out) x 1
Subwoofer (pre-out) x 1
Headphones (6.3 mm) x 1
Speaker Outputs: SP-A, B
Input Sensitivity
Line: 175 mV
Phono MM: 4.8 mV
Input Impedance
Line: 33 kohms
Phono MM: 47 kohms
Output Level
Rec Out: 175 mV
Output Impedance
Rec Out: 2.2 kohms
Phono Overload
100 mV (MM, 1 kHz, 0.5%)
Frequency Response
10 Hz - 100 kHz (+1 dB / -3 dB) line 1
Tone Control
Bass: ±14 dB (100 Hz)
Treble: ±14 dB (10 kHz)
PM Bass: +8 dB (80 Hz)
Signal to Noise Ratio
107 dB (line, IHF-A)
Speaker Impedance
4 - 16 ohms (A or B)
8 - 16 ohms (A + B)
General
Power Supply
AC 120V (60 Hz)
Power Consumption
160W
Standby Power Consumption
0.2W
Dimensions
17.1 x 5.5 x 13" (435 x 139 x 330.3 mm)
Weight
23.1 lb (10.5 kg)
Packaging Info
Package Weight
22.7 lb
Box Dimensions (LxWxH)
22 x 16.5 x 10"

Onkyo A-9050 Reviews

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