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Onkyo A-9070 Integrated Stereo Amplifier

B&H # ONA9070 Mfr # A-9070
Usually ships in 7-14 business days

Availability Details

This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
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You Pay: $1,199.00
Product Highlights
  • 140W per Channel
  • Four Discrete Amplifier Modes
  • Analog Inputs x 4
  • Gold-Plated Audio Terminals
  • Superb Craftsmanship
  • New Circuit Board Construction
  • 3 Digital Audio Inputs
  • Independent Headphone Amplifier

The A-9070 Integrated Stereo Amplifier from Onkyo offers four discrete modes; integrated amp, power amp, pre-amp, and split power/pre-amp to provide great flexibility when incorporating other components into the hi-fi system. Alone, it provides ample power with a parallel push-pull amplification design, three-stage inverted Darlington circuitry, dedicated Wolfson 192kHz/24-bit DACs for symmetrically designed L/R channels, and four large 15,000 µF capacitors.

To preserve signal integrity, the unit features DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry). Closed ground-loop circuits and vibration-damping construction combine to produce clear sound across a wide dynamic range. An independent headphone amplifier, a phonograph equalizer, and gold-plated audio terminals/speaker posts are evidence of high build quality.

The A-9070 Integrated Stereo Amplifier is for hi-fi newcomers and more seasoned music lovers looking to upgrade their equipment.

New DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) dampens super high frequency distortion
Closed ground-loop circuits, HICC (High Instantaneous-Current Capability), and vibration-damping construction combine to produce a startlingly pure sound across a wide dynamic range
The unit's four 15,000 µF capacitors keep plenty of power at the ready
Efficient parallel push-pull amplification paired with three-stage inverted Darlington circuitry works at reducing distortion to almost nil
Separate Wolfson 192kHz/24-bit DACs for both left and right channels improve performance
The unit is also equipped with 192kHz/24-bit HD audio playback to handle modern formats
Four discrete amplifier modes-integrated amp, power amp, pre-amp, and split pre-amp/power amp-offer flexibility when integrating other hi-fi components
Details like an independent headphone amplifier, a phonograph equalizer, three digital audio inputs, four analog inputs, and gold-plated audio terminals/speaker posts speak of the highest build quality
The superb craftsmanship, technological refinement, and attention to detail invested in the A-9070 make it worthy of serious consideration for those in the market for top-shelf hi-fi gear
Power Rating 140W/Ch (4 ohms, 20Hz-20 kHz, 0.05%, 2 channels driven, FTC)
Dynamic Power 1 ohms: 450W/Ch
3 ohms: 230W/Ch
8 ohms: 100W/Ch
Frequency Response 10Hz-100kHz/+0 dB, -1 dB (1W, Line) 1Hz-250kHz/+0 dB, -3 dB (1W, 8 ohms)
Damping Factor 130 (1kHz, 8 ohms)
Tone Control Bass: ±10 dB, 80Hz
Treble: ±10 dB, 80Hz
Signal to Noise Ratio 107 dB (Line, IHF-A), 60 dB (Phono MM, IHF-A), 70 dB (Phono MC, IHF-A)
Total Harmonic Distortion (THD) 0.006% (Half Power)
Input Sensitivity Line: 150 mV/47 k-ohms
Phono MM: 2.25 mV/47 k-ohms
Phono MC: 0.18 mV/100 ohms
DAC Wolfson 192kHz/24-Bit DACs
Impedance 4-16 ohms (A or B), 8-16 ohms (A + B)
Output Level Rec Out: 200 mV/2.2 k-ohms
Phono Overload 70 mV (MM, 1kHz, 0.5%)
Input 3 Digital Audio Inputs (1 Optical and 2 Coaxial)
3 Analog Audio Inputs
Output 1 Analog Audio Output
Power Requirements AC 120 V, 60Hz
Power Consumption 3.3 A
Standby: 0.1W
Dimensions (HxWxD) 17.1 x 6.9 x 16.9" (435 x 174.5 x 431mm)
Weight 39.9 lb. (18.1kg)
Onkyo A-9070 Integrated Stereo Amplifier
  • 2-Year Parts & Labor Warranty

    by PowerReviews
    OnkyoA-9070 Integrated Stereo Amplifier

    (based on 2 reviews)

    Ratings Distribution

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    Reviewed by 2 customers

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    Fantastic performer

    By sedux

    from Dubrovnik

    About Me High-end Shopper


    • Attractive Design
    • Durable
    • Easy To Assemble
    • Musicality
    • Power
    • Space


      Best Uses

      • Living Room Up To 40 Sqm

      Comments about Onkyo A-9070 Integrated Stereo Amplifier:

      ...great amp. with tremendous dinamic and musicality.No meter what you put in this beast the result will be pure joy - more you listen more you wish to continue listening .It's a true hi end amplification and can be compared with much expensier competition like with Vincent VS 237 costing more then twice.Listening both amp 1 hour ,I decided to buy Onkyo despite Vincent was a bit better in some area but in over all impression,Onkyo was a winner

      • I Am A:
      • Family Older Kids

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      (4 of 4 customers found this review helpful)


      Onkyo A-9070 More for your money

      By Ken

      from New York City

      About Me Audiophile, Pro Audio / DJ

      Verified Buyer


      • Easy To Set Up
      • Good Remote Control
      • Great Sound Quality


        Best Uses

        • Stereo Audiophile

        Comments about Onkyo A-9070 Integrated Stereo Amplifier:

        The A-9070 is use in a two channel L/R platform. At first it was use as the hub for my different audio units both old and new, and with it 192/24 bit Wolfman DACs the sound is outstanding. Now I added a pre amp to this system and the A-9070 is working as a power amp and the sound is even better than before. The sound is good using LPs,CDs or using a dock with USB or iPod. So if you are looking for a amp that is flexible for now and the future - check out the A-9070.

        • Was this a gift?:
        • No

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