Onkyo TX-SR503 Specs

Regional specs shown for US. AU specs are unavailable.

Onkyo TX-SR503 (silver)

Part Number: TXSR503S

Display

  • Display Dimmer
    Yes

Audio

  • Response Bandwidth
    10 - 100000 Hz
  • Signal-To-Noise Ratio
    100 dB

Power Device

  • Power Outlets
    1 AC outlet
  • Type
    power supply

Audio System

  • Type
    AV receiver
  • Subcategory
    AV components
  • Functions
    AV receiver
  • Sound Output Mode
    Surround Sound
  • Audio D/A Converter
    24bit / 192kHz
  • Built-in Decoders
    DTS 96/24, DTS Neo:6, DTS decoder, DTS-ES Discrete 6.1, DTS-ES Matrix 6.1, DTS-ES decoder, Dolby Digital, Dolby Digital Surround EX, Dolby Pro Logic II, Dolby Pro Logic IIx
  • Surround Sound Effects
    Matrix Surround
  • Sound Effects
    Bass Boost
  • Surround System Class
    7.1 channel
  • Digital Sound Processor (DSP)
    Yes
  • DSP Preset Qty
    9
  • Additional Features
    A-B speaker switch, Midnight Mode, Wide Range Amplifier Technology (WRAT), in-line crossover
  • Bass Control
    Yes
  • Treble Control
    Yes
  • Built-in Clock
    sleep timer

Header

  • Brand
    Onkyo
  • Product Line
    Onkyo TX
  • Model
    SR503S
  • Packaged Quantity
    1

Tuner

  • Signal-To-Noise Ratio
    76 dB
  • Total Harmonic Distortion
    mono: 0.2%, stereo: 0.3%

Miscellaneous

  • Timer
    sleep
  • Color
    silver
  • Color Category
    silver

Amplifier

  • Input Channel Qty
    5 day(s)
  • Output Channel Qty
    7
  • Output Power / Total
    450 Watt
  • Input Impedance
    50 Ohm
  • Input Sensitivity
    200 mV

Amplifier Output Details

  • Output Power / Channel
    75 Watt
  • Output Impedance / Channel
    8 Ohm
  • Frequency Response
    20 - 20000 Hz
  • Total Harmonic Distortion (THD)
    0.08 %
  • Channel Type
    center, front, rear, surround back
  • Channel Qty
    1, 2

Radio

  • Tuner Type
    digital
  • Tuner Bands
    AM/FM
  • Preset Station Qty
    30

Inputs & Outputs

  • Headphone Jack
    Yes
  • Coaxial Digital Input
    Yes
  • Optical Digital Input
    Yes

Remote Control

  • Type
    universal remote control
  • Remote Control Technology
    infrared

Audio Specifications

  • Type
    Amplifier
  • Frequency Response
    10 - 100000 Hz
  • Signal-To-Noise Ratio
    100 dB, 76 dB

Power

  • Form Factor
    internal
  • Power Outlets
    1 AC outlet

Battery / Power

  • Type
    power supply

Connections

  • Qty
    1, 3, 4, 7, 2
  • Type
    5.1 channel audio line-in, S-Video input, composite video output, composite video/audio input, headphones, remote control, speakers output, subwoofer output, S-Video output, SPDIF input, audio line-in, audio line-out, component video input, component video output, composite video input
  • Connector Type
    4 pin mini-DIN, RCA x 3, RCA x 6, TOSLINK, banana/spade x 2, phone stereo 6.3 mm, RCA, RCA x 2
  • Connector Location
    front, rear

AV Furniture

  • Type
    none

Dimensions & Weight

  • Depth
    14.8 in
  • Width
    17.1 in
  • Height
    5.9 in
  • Weight
    20.72 lbs

General

  • Manufacturer
    Onkyo

Best AV Receivers for 2018

See All
  • Sony STR-DN1080

    The Sony STR-DN1080 is fully featured, easy to use, and it sounds great, making it the...

  • Onkyo TX-NR575

    The midpriced Onkyo TX-NR575 receiver sounds good and comes fully loaded with Dolby Atmos...

  • Marantz NR-1508

    The Marantz NR1508 receiver serves up a winning combination of performance and features...