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Onkyo - 150W 2.0-Ch. Integrated Stereo Amplifier - Black

Model: A9050
SKU: 8847931
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  • General
    • Product Name: 150W 2.0-Ch. Integrated Stereo Amplifier
    • Brand: Onkyo
    • Model Number: A9050
  • Audio
    • Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
  • Dimensions
    • Product Height: 5.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 17.1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 13.0 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 23.10 pounds (The out of box weight of the item.)
  • Other
    • UPC: 751398010859

Upgrade your home audio system with this Onkyo A9050 150W 2.0-channel integrated stereo amplifier that features WRAT (Wide Range Amplifier Technology) to ensure full, vibrant audio. The 3 digital and 5 analog audio inputs offer flexible connectivity.

  • 150W total power: 75W x 2 @ 8 ohms for powerful sound. Also supports 130W dynamic power (65W x 2 @ 4 ohms) for versatility
  • WRAT (Wide Range Amplifier Technology): Delivers rich, vibrant sound quality with minimal negative feedback
  • DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) technology: Eliminates digitally generated noise for crystal-clear audio
  • 3-stage inverted Darlington circuitry: Enhances current flows and helps prevent distortion
  • Wolfson 192kHz, 24-bit DAC: Optimizes playback of lossless formats, such as WAV files, for stunning sonic performance
  • Two 10,000 microfarad capacitors: Offer high-quality audio
  • Tone control: Allows simple bass, treble and balance adjustments for customized sound
  • Inputs: Include 1 optical digital audio, 2 coaxial digital audio, 5 analog audio and 1 phono, so you can easily connect a wide range of devices. Analog audio output allows simple connectivity
  • Customized, gold-plated banana plug-compatible speaker posts: For easy connection of loudspeakers (not included).
Whats Included
  • Onkyo 150W 2.0-Ch. Integrated Stereo Amplifier
  • Remote with 2 AAA batteries
  • AC power cord
  • Owner's manual

Q: Hi, Is this amplifier connectifiable to my cell phone?

A: Yes. There are many ways to do this. If you can hook your phone up to a headset, you can purchase an inexpensive cord with two rca left and right cables to attach to any conventional amplifier like this. There are also digital inputs on the integrated amp for a wide variety of bluetooth enabled and other devices.

Q: Hi , how can I connect a TV to this amplifier ? Thank you for your help .

A: I have never connect my Amp to my TV. I got a receiver in which I connected my TV to

Q: How does the Onkyo Amplifier A-9050 compare to the Onkyo A-9010....I was told the A-9010 has better sound...Does Best Buy plan on carrying the Onkyo A-9010 in the near future? I would rather buy from you then amazon.com

A: I purchased the Onkyo A-9050 integrated amplifier mostly based on it's features because they were suitable for my particular needs, which are very diverse. I did not hear it's performance before actually purchasing it via special order at Best Buy. I also did not get to listen to it's lower-priced counterpart, the A-9010. But from the reviews I was able to find comparing the two units, most listeners felt the 9010 has a warmer, more pleasing sound than the 9050. That stands to reason since the 9010 is completely analog whereas the 9050 contains digital circuitry for modern hardware and software based applications. I have only listened to my unit so far with the studio monitoring headphones I use for critical audio work but I am thoroughly happy with the way it sounds with my most trusted listening device. I am planning to mate it with an all-JBL surround sound speaker setup and I'll be set for life.

Q: Does this have a phono preamp? If so is it for a MM or MC, or both?

A: Yes. The ONKYO A-9050 integrated amplifier does have a dedicated analog phono input. But it only works with a Moving Magnet type phono cartridge(the most common type). If you wish to use the higher quality Moving Coil type cartridge(which most high-end audiophiles use) you will have to have the additional outboard pre-amp unit required to get the MC signal up to MM level.

Q: Is this comparable Niles S1275 stero amplifer

A: No. First of all, that is a power amplifier. The Onkyo is an integrated amplifier. The Niles needs a preamplifier, or at a minimum, or a device with a volume control to go along with it.

Q: Does the Bass and Treble go to -10 to +10 ?

A: Well there are no number marks on the unit. That isn't a problem with me...I usually leave the treble in the middle and the bass slightly under the middle mark.