Onkyo TX-8140 Network Stereo Receiver

  • Model #: TX-8140
  • Web Code: 10407076

Overview

Play all audio from all of your favourite sources with the Onkyo TX-8140 network stereo receiver. It delivers 80W per channel of high-current power from a discrete low-impedance amplification system. It has lots of connectivity options, including coaxial and optical inputs, streaming music from mobile or PC via WiFi or Bluetooth.

More Information

  • Features 80W per channel at 8 Ohms, 20 Hz−20 kHz, 0.1% THD, 2 channels driven and 110W per channel 6 Ohms, 1 kHz, 0.1% THD, 1 channel driven
  • Non-phase-shift amp design delivers true-to-life sound imaging
  • Boasts a discrete amplifier design with a massive EI transformer with 2 custom-made 8,200 μF hi-current capacitors
  • AKM AK4452 (384 kHz/32-bit) digital-to-analog converter uses unique low-distortion sound-enhancing filtering technologies to unlock the full potential of any audio format
  • Supports playback of music from mass-storage-class USB memory devices and front USB port supports WAV 96 kHz, DSD 2.8 MHz, and MP3 playback
  • Plays compressed, lossless, and hi-res audio through your local network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple Lossless, DSD 5.6 MHz, and LPCM)
  • Pair your compatible Bluetooth-enabled device and stream audio directly from it and use Onkyo's remote app to control the receiver
  • Built-in WiFi lets you streams internet radio and other music services, including TuneIn Radio, Pandora, Slacker, SiriusXM Internet Radio, Spotify, and Deezer
  • Windows 8 and DLNA Version 1.5 certified
  • Connectivity options include 4 digital audio inputs (2 Optical and 2 Coaxial) and 6 analog audio inputs and 1 output (MM phono input, subwoofer pre-out, speaker A/B drive, IR input and output, a 1/4" headphone jack)
  • Banana plug-compatible speaker posts allow for direct speaker connection
  • Allows up to 40 FM/AM presets with preset station naming up to 10 characters
  • Independent Bass, Treble, and Balance controls lets you customize the sound for listening pleasure
  • 3-mode display dimmer (Normal/Dim/Dimmer) allows you to control the brightness of the display
  • Battery-free memory back-up saves your presets and other setting in the event of an outage
  • Includes a full-function Remote Interactive (RI) remote control

What's in the Box?

  • Indoor FM Antenna
  • AM Loop Antenna
  • Instruction Manual
  • Remote Controller
  • 3 x AAA (R03) Batteries

Manufacturer's Warranty:

  • Parts - 2 Year(s)
  • Labour - 2 Year(s)

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  • Receiver Features
  • High Current
    YES WRAT
  • Satellite Radio Ready
    Yes
  • Wi-Fi Connectivity
    Yes
  • Network Ready
    Yes
  • Network Functions Supported
    Services Included (TuneIn Radio, Pandora®, Slacker™,SiriusXM Internet Radio®, Spotify, and Deezer)
  • On-Screen Display
    No
  • Remote Control Type
    Full-Function RI
  • Station Presets
    40
  • Inputs/Outputs
  • Number of Audio Inputs
    7
  • Phono Inputs
    1
  • Preamp Outputs
    .5
  • Digital Inputs
    4
  • Digital Outputs
    0
  • Headphone Jack
    Yes
  • Dimensions
  • Width
    43.5 cm
  • Height
    14.99 cm
  • Depth
    32.8 cm
  • Weight
    8.3 kg
  • Width (Inches)
    17.13 in
  • Height (Inches)
    5.88 in
  • Depth (Inches)
    12.94 in
  • Weight (lbs)
    18.3 lb
  • Warranty Labour
    2 Year(s)
  • Warranty Parts
    2 Year(s)


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Customer Reviews

4.3 / 5
Based on 9 review(s) More about Customer Reviews

Ratings in Detail

  • 5
    5
  • 4
    3
  • 3
    0
  • 2
    1
  • 1
    0

Positive vs. Critical Reviews

Positive 88%

8 Reviews

Critical 11%

1 Reviews

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  • from Markham ON
2.0

Onkyo TX-8140

This receiver was a poor match for my B&W speakers, producing harsh midrange and highs compared to the Yamaha it was supposed to replace. This Onkyo did deliver very punchy sound. If you want your ears to be punched, or you have speakers with weak treble response, this may be the receiver for you. I kept getting listening fatigue after a few minutes, had to return it.


  • from Mountain, ON
5.0

Is what it is

Want a good stereo receiver with good sound and some nice features, then you have it. The radio/receiver function I like as you can manually tune it (I don't like when a device tells me it's smarter than I am and won't tune in a signal I like but it doesn't :)). Lots of inputs for a variety of devices, and importantly to me, Line-out for feed to my downstream systems. That it's on my home network for remote control and Internet music is great, as is bluetooth. Drives my Bose and other speakers just fine.


  • from Port Elgin, ON
4.0

Great Amp

Just recieved this the other day, and I've used it to play vinyl, cds and bluetooth connected devices. The setup was straightforward, syncing is simple, and the sound is solid. I'm very happy with my purchase. The only thing that had me initially struggle was the front interface to change inputs, but after a few minutes of reading the manual, it's no longer a problem.


  • from Parksville, BC
4.0

Onkyo TX-8140

Purchased online and free delivery to my door. Great packing and no damage. Replaced my old 7.2 channel Sony Receiver with the new Onkyo in a couple of hours. Easy to operate with knob bass and treble controls. Bluetooth from my iPhone 6 controls all my music from up to 20' from outside. Very satisfied with sound quality and max volume distortion. Great 2 channel stereo.


  • from Duncan, BC
4.0

Onkyo Stereo Receiver TX-8140

Apart from a minor irritation with some of the screen layouts and dealing with a very large remote control, this is an excellent stereo receiver. I primarily purchased this for playing my Sacred and Classical Music CD collection and I have not been disappointed. The output is more than adequate; clarity is excellent and I do not have to crank up the volume control in order to enjoy the music.


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