Feel every dimension in Dolby Atmos with up to 7.1.4 configuration (with additional 2ch amplifier). Enjoy a 5.1 or 7.1 surround sound speaker system and up to four additional overhead speakers or four Dolby Atmos enabled up-firing speakers for the ultimate home theatre experience - including Dolby Surround upmixer for legacy content. For those without in-ceiling speakers, Dolby Atmos Height Virtualization Technology leverages Dolby’s deep understanding of human audio perception to create the sensation of overhead sound from listener-level speakers.

DTS:X immersive audio content places sound where it would naturally occur in space, creating life-like, multi-dimensional audio. The included spatial remapping engine of DTS Neural:X offers improved immersion and heightened realism for all your favourite movies. DTS Virtual:X provides immersive audio without height channels, creating virtual height effects in a 7.1, 5.1 or 2.1 speaker arrangement.

Get the most premium at-home entertainment experience with IMAX Enhanced — the latest technology from DTS that sets a new standard for home theatre imaging, sound, scale and clarity. Watch clearer pictures and brighter images. Feel immersive, heart-pounding audio and experience premium content digitally remastered by IMAX.

The new SR6015 offers gaming in its highest quality to date. Enjoy your gaming with 4K/120Hz pass-through, as well as Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM), which reduces or eliminates lag and frame tearing for a smoother, lag-free gaming experience.

Supports dual subwoofers for even, low-frequency bass response within your listening environment. Enjoy accurate bass with no audible peaks or dips, no matter where you place your subwoofer. Connected subwoofers can be calibrated independently thanks to Audyssey Sub EQ HT technology for more seamless bass performance tailored to any room.

Use your voice to stream your favourite music services through Alexa to the SR6015 with HEOS Built-in. Ask Alexa to play music from Spotify, TuneIn Internet Radio, TIDAL and more. Turn volume up or down, pause, mute and play the next song — all with your voice. To start streaming with Alexa voice commands, open the Alexa app and select “Skills.” Add HEOS Home Entertainment to enable. Then, go to Smart Home in the Alexa app menu and choose Devices and Discover or say “Alexa, discover my devices.”

Ask your Google Home, Google app or other devices with Google Assistant built-in to control content across your listening environment. Start music in the HEOS app, then ask your Google Assistant to control volume, play, pause, skip tracks and more. “Works with the Google Assistant” feature is always improving.

HEOS Built-in is your key to an unlimited music experience, anywhere in your home. Play songs stored on your smart device or personal media server, and stream your favourite hits from leading streaming services like Spotify, Amazon Music HD, TIDAL, TuneIn Internet Radio and more, even in high resolution. Pair your HEOS enabled AVR with any HEOS Built-in product or speaker, and distribute any music source or TV sound anywhere in your home.

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Advanced reference-class 32-bit AKM AK4458 D/A converters on all channels for optimum fidelity and the widest dynamic range with the lowest distortion. This ensures consistent high-fidelity and precise channel matching across all channels for the ultimate listening experience.

Features proprietary HDAM (Hyper Dynamic Amplifier Module) circuit boards, providing superior low-noise wideband performance and an ultra-fast slew rate for maximum dynamic range to support high-resolution audio formats. Current Feedback Topology technology, another proprietary Marantz innovation, delivers wide closed-loop bandwidth and very high slew rate for superior fidelity with wideband audio sources.

Easily connect your analogue turntable to the amplifier and enjoy the warmth and realism of your vinyl collection. The HDAM component of the Marantz SR6015 outperforms op-amp solutions due to its high speed and maintains a clean audio signal for exceptional sound performance.

With new Pre-Amplifier Mode, your Marantz AV amplifier works as a perfect AV pre-processor with the latest HDMI connectivity. Pre-Amplifier Mode provides a cleaner signal path and more tolerance in clipping level by disconnecting internal amplifiers. Modernize your AV separate system with the best-in-class gear.

The SR6015 features up to 11.2 channel processing capability. Connect your choice of 2-channel power amplifier to the SR6015 for even more immersive, fluid 3D audio experience at up to 7.2.4 speaker configuration.

Easily control the SR6015 with your Smart TV remote via the HDMI CEC functionality associated with your Smart TV. Simply set “HDMI Control” to ON in your amplifier, then set “Smart Menu” to ON to begin controlling the amplifier with your TV remote. The Smart Menu home screen gives you quick access to source and surround mode selections, the AV amplifier setup menu, and four Smart Select options.

Four Smart Select function buttons on the included remote allow you to store your preferred or frequently used settings and change them when you want — including input source, volume level, sound mode, Audyssey configuration and even “All Zone Stereo” setting for party mode. With the push of a button, the SR6015 instantly configures the amplifier to your desired setting.

Optimize your audio experience with Audyssey MultEQ XT32 for seamless setup of your listening environment. With the supplied measurement microphone, MultEQ XT32 analyzes each speaker's output (including the subwoofers) at up to eight measurement locations and generates precision digital filters that optimize each channel for the correct frequency and time domain response. Audyssey Dynamic Volume smooths out disruptive jumps in volume (such as TV commercials), letting you listen at lower levels while still enjoying clear dialogue, music and sound. Audyssey Dynamic EQ provides full-range clarity at any listening level, and Audyssey Low Frequency Containment uses advanced psychoacoustic algorithms to deliver more full-range balance, including deep bass, without disturbing neighbors or people in other rooms of your home. Audyssey Sub EQ HT provides individual DSP tailoring of each subwoofer in a dual subwoofer setup for deeper bass with improved definition.