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Onkyo TX-SR503 (silver) (discontinued)

Onkyo TX-SR503 (silver)

Entered CNET Catalog: 08/08/2005

SKU: TXSR503S

Manufacturer: Onkyo USA

Manufacturer description

Finding the perfection of HDTV is an undeniable pleasure. The discovery of home theater is a revelation. Anchored around Onkyo's build quality and proprietary technologies - Wide Range Amplifier Technology (WRAT) and Optimum Gain Volume Circuitry - the groundwork is laid for powerful audio reproduction without the noise and distortion that limits other receivers. The TX-SR503 7.1-channel home theater receiver incorporates 192 kHz/24-bit digital-to-analog converters for all 7.1 channels to preserve the quality of your audio, and it also offers HDTV-capable (50 MHz) component video switching to give you connectivity and versatility with the latest displays (with still enough options for those who haven't made the change). With superb functionality and ease of use, the TX-SR503 is perfectly suited for those looking to explore quality home theater in the HDTV environment, now and in the future.

User opinions

Select a User Opinion to view: 1 2 3

User Rating: 9/10

Wonderful receiver at a value price!

Pros: Jam-packed with features, this little Onkyo simply sounds great. Buy for a mid-sized room!

Cons: None. It is worth every penny and more.

Review: I paired it with Paradigm Cinema CT 110 Speakers which are also an amazing value considering the low price.

User Rating: 8/10

Excellent Receiver

Pros: Sounds great, setup can be done from front of receiver

Cons: runs a little hot

Review: I got this receiver mainly because I was on a budget, but wanted a nice upgrade from my 7 year old receiver. This Onkyo really does sound great. It is also easy to setup, I really dont get the comment on setup could be easier. Yeah, you could have a monkey packaged with the reciver that did everything for you, but then what would you do with the monkey?

The manual is fairly straight forward and the non-english versions come as a seperate manual so you can just trash that right out of the box, and you have a thin manual to keep, not a novel.

Anyway, I had it up and running in less than 45 minutes and was very impressed. It DOES run hot, after 30 minutes of playing it was already very warm to touch.

Remote is confusing, but they all are these days. I LOVE the fact that you can do everything from the front of the reciver also, that way keeping up with the remote becomes less of a burden.

Bottom line, for less than 300.00 this is a steal.

User Rating: 9/10

no need to say, THIS IS THE ONE YOU MUST GET!

Pros: Great sound! mating with Polk audio would be the best!

Cons: a little bit heat , but no big deal

Review: got this with my new Polk audio RM6800
what i can say now is this is unbelievable and great. i totally love it!!
very very easy set up, great balanced tones. dont worry about those 75hz rating, it sounds like 120hz!
also, a lotta hookups in the back, use coaxial is the best!
try hook this up with Polk Audio RM6800, a great speaker set!

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Onkyo TX-SR503 (silver) specifications

  • General
  • Product Type AV receiver
  • Width 17.1 in
  • Depth 14.8 in
  • Height 5.9 in
  • Weight 20.7 lbs
  • Enclosure Color Silver
  • Audio System
  • Sound Output Mode Surround Sound
  • Built-in Decoders DTS decoder , DTS-ES Matrix 6.1 , Dolby Pro Logic IIx , DTS-ES decoder , Dolby Pro Logic II , DTS-ES Discrete 6.1 , DTS 96/24 , Dolby Digital , DTS Neo:6 , Dolby Digital Surround EX
  • Audio D/A Converter 24bit / 192kHz
  • Surround Sound Effects Matrix Surround
  • Sound Effects Bass Boost
  • Digital Sound Processor (DSP) Yes
  • DSP Preset Qty 9.0
  • Surround System Class 7.1 channel
  • Signal-To-Noise Ratio 100.0 dB
  • Input Channel Qty 5.0 day(s)
  • Output Channel Qty 7.0
  • Output Power / Total 450.0 Watt
  • Input Impedance 50.0 KOhm
  • Input Sensitivity 200.0 mV
  • Amplifier Output Details 75.0 Watt - 8.0 Ohm - THD 0.08 % - 2.0 channel(s) ( Surround back ) , 75.0 Watt - 8.0 Ohm - THD 0.08 % - 2.0 channel(s) ( Front ) , 75.0 Watt - 8.0 Ohm - THD 0.08 % - 2.0 channel(s) ( Rear ) , 75.0 Watt - 8.0 Ohm - THD 0.08 % - 1.0 channel(s) ( Center )
  • Timer Sleep
  • Bass Control Yes
  • Treble Control Yes
  • Display Dimmer Yes
  • Additional Features Midnight Mode , A-B speaker switch , Wide Range Amplifier Technology (WRAT) , In-line crossover
  • Connectors
  • Headphone Jack Yes
  • Coaxial Digital Input Yes
  • Optical Digital Input Yes
  • Radio
  • Type Radio tuner - AM/FM - Digital
  • Preset Station Qty 30.0
  • Signal-To-Noise Ratio 76.0 dB
  • Total Harmonic Distortion Mono: 0.2%, stereo: 0.3%
  • Headphones
  • Headphones Type None
  • Microphone
  • Type None
  • Remote Control
  • Remote Control Universal remote control - Infrared
  • Remote Control (2nd)
  • Type None
  • Connections
  • Connector Type 2.0 x Audio line-in ( RCA phono x 3 ) - Rear , 1.0 x S-Video input ( Phone stereo 6.25 mm ) - Rear , 3.0 x Headphones ( RCA phono x 3 ) - Front , 7.0 x Component video output ( Banana/spade x 2 ) - Rear , 3.0 x 5.1 channel audio line-in ( 4 pin mini-DIN ) - Rear , 1.0 x Composite video output ( RCA phono x 2 ) - Rear , 1.0 x Subwoofer output ( RCA phono ) - Rear , 3.0 x Composite video input ( 4 pin mini-DIN ) - Rear , 3.0 x SPDIF input ( RCA phono x 3 ) - Rear , 4.0 x Component video input ( RCA phono ) - Rear , 1.0 x Remote control ( RCA phono x 6 ) - Rear , 2.0 x SPDIF input ( RCA phono ) - Rear , 1.0 x Speakers output ( RCA phono ) - Rear , 2.0 x Audio line-out ( RCA phono x 2 ) - Rear , 1.0 x Composite video/audio input - Rear , 1.0 x S-Video output - Front
  • Power
  • Power Device Power supply - Internal
  • Power Outlets 1 AC outlet
  • Miscellaneous
  • AV Furniture None
  • Included Accessories FM antenna , AM antenna
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