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Onkyo TX-8140 2.1-Channel Network Stereo Receiver

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User Manual for Onkyo TX-8140 2.1-Channel Network Stereo Receiver

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Onkyo TX-8140 2.1-Channel Network Stereo Receiver Contents of the user manual for the Onkyo TX-8140 2.1-Channel Network Stereo Receiver
  • Product category: Receivers Onkyo
  • Brand: Onkyo
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Onkyo Receivers

User manual for the Onkyo TX-8140 2.1-Channel Network Stereo Receiver contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Onkyo product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Onkyo user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Onkyo product will considerably shorten its lifespan!



Product description

Enjoy wireless connectivity and Internet radio access with the Onkyo TX-8140 2.1-Channel Network Stereo Receiver. It has Wi-Fi and Bluetooth built-in so you can stream wirelessly from your smart devices or directly access services such as Pandora, Spotify, SiriusXM, and more. Two Wi-Fi antennas are on the back of the receiver for optimized signal range. This receiver features Onkyo's WRAT amplifier technology and outputs up to 80W per channel at 8 Ohms.

The TX-8140 has two digital coaxial, two optical, six stereo RCA, and one phono RCA input for connecting a variety of sources. It is also equipped with a USB port for interfacing with a USB storage device for direct playback. You can connect up to two pairs of speakers and switch between having either one or both of them on. Note: Access to certain Internet-based content may require a subscription to a service. Not all services are available in all areas.
    Realistic & Clean Audio
  • A high current enables enhanced control of the speakers for accurate and dynamic sound. It's the cornerstone of Onkyo's Wide Range Amplification Technology (WRAT) system, and it is designed to create a well-focused and realistic audio image. The TX-8140 delivers stereo power at 80W/Ch (8 Ohms, 20 Hz to 20 kHz, 0.1%, 2 Channels Driven, FTC) or 110W/Ch (6 Ohms, 1 kHz, 0.1%, 1 Channel Driven, FTC).
    Bluetooth / Wi-Fi with Pandora & Spotify
  • The TX-8140 has Wi-Fi and Bluetooth technologies built-in. The free Onkyo Remote app puts a range of streaming options at your fingertips, from universal Hi-Res audio via network-attached devices, to Internet streaming services, to music on your smartphone and tablet. Or pair up and enjoy whatever's playing on your Bluetooth-compatible device for cinematic sound. It also comes loaded with Spotify, Pandora, SiriusXM Internet Radio, Slacker, and TuneIn. You can select a station and search for music available on these services via the Onkyo Remote app on your phone.
    Low-Distortion Sound from Any Format
  • An Asahi Kasei AK4452 digital-to-analog converter unlocks the potential of any audio format with its low-distortion, sound-enhancing filtering technologies.
    Quick Access Presets
  • Get instant access to four of your favorite FM/AM or Internet radio stations at the touch of a button. Four preset buttons on the faceplate go straight to the stations. You can even wake up the receiver from standby mode by pressing one of these buttons for instant radio.
    Hi-Res Clarity & Detail
  • The TX-8140 is engineered for universal Hi-Res compatibility and ease of use. Use the remote app to select your 192/24 or 5.6 MHz DSD files on your computer or NAS and bask in the clarity and detail of high-resolution music.
    Rediscover the Magic of Vinyl
  • Connect your turntable to the phono input and the TX-8140 will faithfully reproduce your vinyl's authentic stereo sound.
    Amplifier, Connection, and Tuner Features
    • Non-phase-shift amp design for realistic sound imaging
    • Discrete amplifier design
    • Two 8200 µF high-current capacitors
    • Plays music from mass-storage-class USB memory devices
    • Supports Onkyo Remote app for control of receiver via iOS or Android devices
    • Plays compressed, lossless, and high-res audio via local network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple Lossless, DSD 5.6 MHz, and LPCM)
    • Certified with Windows 8 and DLNA version 1.5
    • Direct Mode
    • Preset station naming (up to 10 characters)
    Additional Features
    • Anti-vibration oval chassis
    • Banana-plug-compatible speaker posts
    • Front USB port supports WAV 96 kHz, DSD 2.8 MHz, and MP3 playback
    • Auto power-on via optical connector when signal is detected
    • Independent bass, treble, and balance controls
    • Network standby capability
    • Three-mode display dimmer (normal/dim/dimmer)
    • Sleep timer
    • Battery-free memory backup
    • Compatible with RI (Remote Interactive) dock for iPod/iPhone
    • Includes full-function IR remote control
UPC: 751398012389 In the Box Onkyo TX-8140 2.1-Channel Network Stereo Receiver
  • Remote Control
  • 2 x AAA Batteries
  • Indoor FM Antenna
  • AM Loop Antenna
  • Limited 2-Year Warranty
  • User Manual PDF 3mb Table of Contents




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    Technical parameters

    Onkyo TX-8140 Specs

    Channels 2.1
    Power Output per Channel 80 W per channel (8 Ohms, 20 Hz to 20 kHz, 0.08% THD, 2-channels driven, FTC)
    110 W per channel (6 Ohms, 1 kHz, 0.1% THD, 1-channel driven, FTC)
    Dynamic Power per Channel 110 W (8 Ohms, front)
    170 W (4 Ohms, front)
    190 W (3 Ohms, front)
    THD & Noise 0.08% (20 Hz to 20 kHz, half power)
    Input Sensitivity and Impedance 200 mV/47 k-ohms (Line)
    3.5 mV/47 k-ohms (Phono MM)
    Rated RCA Output Level Rated: 1 V/680 Ohms (subwoofer pre-out)
    Phono Overload 70 mV (MM, 1 kHz, 0.5%)
    Frequency Response 10 Hz to 100 kHz / +1 dB, -3 dB (Direct Mode)
    Signal-to-Noise Ratio 106 dB (line, IHF-A)
    80 dB (phono, IHF-A)
    DAC Asahi Kasei AK4452
    Speaker Impedance 4 Ohms-16 Ohms
    Headphone Output Impedance 390 Ohms
    Headphone Output Rated: 200 mW (32 Ohms, 1 kHz, 10%)
    Tuning Frequency Range FM: 87.5 to 107.9 MHz
    AM: 530 to 1710 kHz
    FM/AM Preset Memory 40 Stations plus 4 faceplate BGM presets
    Wi-Fi Yes
    Bluetooth Yes
    Inputs 2 x Digital coaxial
    2 x Digital optical
    6 x Stereo RCA
    1 x Stereo RCA phono
    1 x USB (front)
    Outputs 1 x Stereo RCA line out
    1 x Subwoofer pre-out
    1 x Headphone (front)
    Other Interfaces 1 x Ethernet
    1 x RI remote
    1 x IR in
    1 x IR out
    1 x AM antenna
    1 x FM antenna
    Speaker Connectors 4 x Binding post pairs
    A/B Speaker Selection Yes
    Power Requirements 120 VAC, 60 Hz
    Power Consumption Typical: 2.7 A
    Standby: 0.2 W
    No Sound: 50 W
    Network Standby: 2.9 W
    Dimensions (W x H x D) 17.1 x 5.9 x 12.9" (435 x 149 x 328 mm)
    Weight 18.3 lb (8.3 kg)
    Package Weight 22.4 lb
    Box Dimensions (LxWxH) 22.0 x 16.0 x 10.0"

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    Rating: 4.0 of 5

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    Post new comment to Onkyo TX-8140 2.1-Channel Network Stereo Receiver

    Subject: Tx 8140
    Date: 26.01.2021 05:22:23Name: Jason conley
    Hit by accident can’t hear audio tru speakers any ideas
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