RX300A

AV Receiver

Maximum Power Output: 145W (6 ohms, 1kHz, 10% THD, 1ch driven)
Dimensions: 434 × 157 × 319 mm
Weight: 7.6 kg

All specifications

Price $799.99

Includes GST

Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023. Family owned since 2010.

Hear the RX300A before you decide

Book a private listening session in Belrose and ask for the RX300A: we will confirm what we can set up for you. Or audition it at home.

Delivery and collection

Free standard shipping on orders of $300 or more within Australia, and $15 on smaller orders. Western Australia is quoted on request.

Pick up from our Belrose showroom: call ahead so we can have it ready.

Set-up and installation

Our team can deliver, install and set up your system, from speaker placement to a full cinema calibration. Ask us for a quote when you order.

Returns

Your rights under Australian Consumer Law always apply. Read our returns policy.

Yamaha RX300A

Specifications

Model: Yamaha RX300A
Product Type: 5.2 Channel 8K Home Theatre AV Receiver
Amplification Channels: 5.2 Channels
Decodable Channels: 5.1 Channels
Power Output: 70W per channel (8 ohms, 20Hz–20kHz, 0.09% THD)
Maximum Power Output: 145W (6 ohms, 1kHz, 10% THD, 1ch driven)
Surround Sound Formats: Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby Digital, DTS
Virtual Surround: DTS Virtual:X
HDMI Inputs / Outputs: 4 HDMI Inputs / 1 HDMI Output
HDMI Version: HDMI 2.1
Video Support: 8K/60Hz, 4K/120Hz
HDR Support: HDR10+, Dolby Vision, Hybrid Log-Gamma
Gaming Features: VRR, ALLM, QMS
Audio Return Channel: eARC / ARC
Bluetooth: Bluetooth 5.3 with Multipoint
Wi-Fi / Ethernet: No
USB Playback: Yes
FM Radio Tuner: Yes
Room Calibration: Yamaha Room Correction
Sound Modes: Pure Direct, Straight, Movie, Music, Night, Stereo
Subwoofer Outputs: Dual Subwoofer Outputs
Speaker Terminals: 5 Binding Post Speaker Outputs
Analog Inputs: 2 RCA Inputs
Digital Inputs: 1 Optical, 1 Coaxial
Headphone Output: Yes
Extra Features: Dialogue Level, Extra Bass, Lip Sync, Subwoofer Trim
Dimensions: 434 × 157 × 319 mm
Weight: 7.6 kg
Included Accessories: Remote Control, FM Antenna, Setup Microphone, Batteries, Quick Guide
Best For: Home Theatre, Gaming, Movies, Music Streaming

In detail

About the RX300A

Yamaha RX300A AV Receiver – 5.2 Channel Dolby Atmos 8K Home Theatre Amplifier

Upgrade your entertainment experience with the Yamaha RX300A AV Receiver, a premium 5.2 channel home theatre amplifier engineered for powerful surround sound, advanced video performance, and seamless smart connectivity. Designed for movie lovers, gamers, and music enthusiasts, the Yamaha RX300A delivers immersive Dolby Atmos audio, stunning 8K HDMI support, and Yamaha’s signature high-fidelity sound quality.

The Yamaha RX300A supports 8K/60Hz and 4K/120Hz video passthrough, making it the ideal AV receiver for next-generation gaming consoles, 4K TVs, and modern home cinema systems. With advanced HDMI technology including VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and eARC compatibility, users enjoy smoother gameplay, ultra-clear visuals, and enhanced audio transmission.

Experience cinematic surround sound at home with Dolby Atmos and DTS Virtual:X technologies, creating rich multidimensional audio that places you at the centre of every scene. Yamaha CINEMA DSP technology further enhances movies, sports, concerts, and games with detailed acoustic realism and dynamic sound staging.

Built with Yamaha’s Anti-Resonance Technology (A.R.T.) Wedge, the RX300A reduces vibration for cleaner, more accurate sound performance. The integrated YPAO automatic room calibration system analyses your room acoustics and optimises speaker settings for balanced and precise audio output.

The Yamaha RX300A AV amplifier also features Bluetooth connectivity for wireless music streaming from smartphones, tablets, and laptops. Its sleek modern design, intuitive setup process, and user-friendly controls make it an excellent choice for both beginners and experienced home theatre users.

Whether you are building a complete surround sound system or upgrading your existing entertainment setup, the Yamaha RX300A offers exceptional performance, future-ready connectivity, and premium Yamaha audio engineering.

Yamaha RX300A Key Features

Yamaha RX300A 5.2 channel AV receiver
Dolby Atmos and DTS Virtual:X surround sound
8K Ultra HD and 4K/120Hz HDMI support
HDMI eARC for high-quality audio transmission
VRR and ALLM gaming optimisation features
Yamaha CINEMA DSP immersive sound processing
Bluetooth wireless music streaming
YPAO automatic sound calibration system
Anti-Resonance Technology for improved audio clarity
Ideal for home theatre, gaming, movies, and music

Why Choose the Yamaha RX300A?

The Yamaha RX300A combines advanced surround sound technology, 8K video compatibility, and premium Yamaha audio performance in a compact, modern AV receiver. Perfect for home theatre systems, gaming setups, and high-quality music playback, it delivers reliable performance and immersive entertainment for every room.

By appointment

Hear it in a real room.

Specifications only tell half the story. Book a private listening session in our Belrose showroom, bring the music you know best, and ask for the RX300A.

Build it into a cinema

Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023

Family owned since 2010: Talk to the people who will look after you.
Listen in Belrose: Private listening sessions, by appointment.
Designed and installed: Cinemas and listening rooms by our own team. (02) 8088 3088