Features

Ampliﬁer

•7-channel ampliﬁer

•75 watts per channel rms into 8 ohms, 2 channels driven, 20 Hz to 20 kHz, less than 0.08% total har- monic distortion (FTC rating)

•WRAT (Wide Range Ampliﬁer Technology)

•Optimum Gain Volume Circuitry

Processing

•Dolby*1 Digital EX and Dolby Pro Logic IIx

•DTS, DTS-ES Matrix/Discrete, DTS Neo:6, and DTS 96/24*2

•Neural Surround*3 (North American models only)

•CinemaFILTER function

•Linear PCM 192 kHz/24-bit D/A converters on all channels

•Pure Audio listening mode (not North American model)

•Powerful and highly accurate 32-bit DSP processing

Audio/Video

•Adjustable crossover (40, 50, 60, 80, 100, 120, 150, 200 Hz)

•HDTV-capable component video (3 inputs, 1 output)

•3 S-Video inputs, 2 outputs

•4 assignable digital inputs (3 optical, 1 coaxial)

•Subwoofer pre out

•Color-coded 7.1 multichannel input for use with Super Audio CD and DVD-Audio

•A/B speaker drive

•Color-coded speaker terminal posts

Tuner

•XM*4 Satellite Radio (North American models only)

*XM Passport System required; sold separately.

•40 AM/FM/XM presets

•AM/FM auto tuning

•RDS (Radio Data System) (Europe only)

Remote Controller

• Preprogrammed for use with other AV components

Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are regis- tered trademarks of Dolby Laboratories.

“DTS,” “DTS 96/24,” “DTS-ES,” and “Neo:6” are trade- marks of Digital Theater Systems, Inc.

Neural Surround name and related logos are trademarks owned by Neural Audio Corporation.

TX-SR504/B, TX-SR8450, TX-SR504E specifications

The Onkyo TX-SR504E, TX-SR8450, and TX-SR504/B are part of Onkyo's celebrated lineup of audio/video receivers, known for their superior sound quality, advanced features, and user-friendly interface, making them perfect for home theater enthusiasts.

The Onkyo TX-SR504E is a 7.1-channel receiver that supports multiple audio formats, including Dolby Digital and DTS for an immersive sound experience. It features 75 watts per channel, providing ample power to drive a variety of speakers, enhancing both dialogue clarity and dynamic range. The TX-SR504E includes built-in decoding for Dolby TrueHD and DTS-HD Master Audio, allowing users to enjoy high-definition audio from Blu-ray discs. Its advanced Audyssey 2EQ technology optimizes speaker placement and acoustics, ensuring that sound is balanced throughout the room.

Moving up the line, the Onkyo TX-SR8450 offers even more features and robust performance. With a power output of 100 watts per channel, it caters to those who desire a more powerful audio experience. The TX-SR8450 includes advanced video processing technologies, such as Faroudja DCDi Cinema, ensuring that standard-definition content is upscaled to near-HD quality. It offers multiple HDMI inputs and outputs, making it easy to connect all your devices. The receiver also supports 3D pass-through capabilities and features zone 2/zone 3 audio outputs for multi-room setups.

For those seeking a cost-effective option, the TX-SR504/B serves as a great entry point into high-quality audio. This 7.1-channel receiver features a solid build and straightforward design that makes it accessible to beginners while still packing a punch for seasoned users. It delivers clean audio and offers enough connectivity options to support various home theater components, including multiple digital and analog inputs. The receiver comes equipped with Dolby Pro Logic II and THX Select certification, ensuring a cinema-like experience.

All three models emphasize user-friendly setups, with graphical user interfaces simplifying the installation process, and remote control options enhancing convenience. The Onkyo receivers are built with high-quality components, including custom-designed capacitors and high-current amplifiers, ensuring durability and reliability.

In conclusion, whether you opt for the TX-SR504E, TX-SR8450, or TX-SR504/B, Onkyo delivers a rich audio experience backed by innovative technologies, making these receivers excellent choices for any home theater system. These models stand out for their quality, performance, and versatility, catering to a range of audio preferences and budgets.