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Onkyo HT-S5915 - 5.1.2-Ch Dolby Atmos Home Theater Receiver and Speaker Package Experience immersive 3D sound with the Onkyo HT-S5915 Home Cinema Package. Featuring Dolby Atmos® and DTS:X® playback, this 5.1.2-channel system delivers 160W per channel with Dolby Atmos-enabled front speakers for a captivating home theatre experience and easy installation. Key Features 160 watts per channel for dynamic sound 5.1.2-channel Dolby Atmos® and DTS:X® audio playback Dolby Atmos Height Virtualizer and DTS Virtual:X™ for immersive 3D sound* Supports 4K/60p and HDR (HDR10, HLG, Dolby Vision®, BT.2020) AccuEQ Room Acoustic Calibration with AccuReflex™ for optimal sound Discrete high-current amplifier with 4-ohm drive capability Bluetooth® wireless streaming with Advanced Music Optimizer™ Vocal Enhancer DSP to improve dialogue clarity Zone B line-out for wireless headphones or secondary audio zones On-screen display (OSD) shows media format data for easy monitoring * Enabled with a future firmware update. DTS Virtual:X is not selectable when Height speakers are connected. Immersive Dolby Atmos® and DTS:X® Sound Dolby Atmos and DTS:X map sounds to their positions within your room, creating a realistic 3D audio environment that moves with the on-screen action. Legacy content is enhanced with Dolby Surround® and DTS® Neural:X upmixers for 3D playback. Dolby Atmos Height Virtualizer and DTS Virtual:X™ Enjoy virtual height and surround effects without additional speakers using Dolby Atmos Height Virtualizer and DTS Virtual:X technologies, delivering immersive 3D sound from traditional speaker layouts. Flexible Speaker System The package includes factory-matched speakers designed for optimal performance and aesthetics. Front speakers feature 12 cm drivers and 2.5 cm tweeters with built-in Dolby Atmos-enabled drivers for vertical sound. The centre speaker has dual 8 cm drivers and a tweeter, while the powered 90 W subwoofer with a 20 cm cone delivers deep bass. Compact surround speakers complete the setup for a full 5.1.2 experience. 4K HDR and Media Data Display Support Four HDMI® inputs and one ARC-enabled output support 4K video at 50/60 Hz with HDR formats including HDR10, HLG, Dolby Vision™, and BT.2020 colour standard. The receiver features an on-screen media input-output display for real-time monitoring of audio and video formats. High-Current Analog Amplification Featuring a High-Current Low-Noise Power Transformer, large capacitors, and discrete amp circuitry, the HT-S5915 delivers superior speaker control for faster dynamic response, clearer detail, and engaging sound quality. AccuEQ Room Acoustic Calibration with AccuReflex™ AccuEQ calibrates speaker size, distance, and sound pressure levels for balanced audio, while AccuReflex optimises phase alignment for Dolby Atmos-enabled speakers, ensuring precise 3D sound reproduction. Clear Dialogue with Vocal Enhancer Enhance voice clarity in movies and TV with DSP-controlled Vocal Enhancer, adjustable via remote or front panel controls. Flexible Zone Audio Zone B line-out supports wireless headphone transmitters or secondary hi-fi systems, allowing simultaneous audio playback in Main and Zone B. Powered Zone B outputs enable amplified audio distribution to other rooms. Bluetooth® Wireless Streaming Stream music effortlessly from smartphones, tablets, or PCs. Advanced Music Optimizer™ restores high-frequency details lost in compressed audio for richer sound. USB Power for Streaming Devices A rear USB terminal powers media streaming sticks connected to adjacent HDMI inputs, reducing the need for extra power outlets. Specifications HT-R495 7.1-Channel Home Theater Receiver Power Output: 160 W/Ch x 7 (6 Ω, 1 kHz, 10% THD, 1-ch driven), 135 W/Ch x 7 (6 Ω, 1 kHz, 1% THD, IEC) Audio Formats: Dolby Atmos®, DTS:X®, Dolby TrueHD, DTS-HD Master Audio® Video Support: 4K/60p, HDR (HDR10, HLG, Dolby Vision™, BT.2020), 4:4:4/24-bit video pass-through via HDCP 2.2 HDMI terminals Amplification: Discrete 7-channel analog amp with 4-ohm speaker-driving capability Calibration: AccuEQ Room Acoustic Calibration, Subwoofer EQ, AccuReflex™ Connectivity: 4 HDMI inputs, 1 ARC HDMI output, 2 digital audio inputs (1 optical, 1 coaxial), 3 analog audio inputs Zone B: Pre-/line-out and powered speaker output for secondary audio zones Additional: Bluetooth® wireless, Advanced Music Optimizer™, Vocal Enhancer DSP, AKM 384 kHz/32-bit D/A conversion Other Features: Direct Mode, Front L/R bi-amping, USB power supply (5 V/1 A), 2 subwoofer pre-outs, headphone output (6.35 mm), OSD with media info Tuner: AM/FM with 40 presets Remote: Redesigned simple remote controller HTP-598 5.1.2-Channel Home Theater Speaker System SKF-596 2-Way Bass-Reflex Front Speakers with Full-Range Acoustic-Suspension Height Speakers Front Drivers: 12 cm cone woofer, 2.5 cm balanced-dome tweeter Height Drivers: 8 cm cone Dolby Atmos-enabled drivers Max Input Power: 130 W (front and surround speakers) Wall-mount ready SKC-596 2-Way Bass-Reflex Center Speaker with dual 8 cm cone woofers and 2.5 cm tweeter SKR-594 Full-Range Acoustic-Suspension Surround Speakers with 8 cm cone SKW-658 Bass Reflex Powered Subwoofer with 20 cm cone, 90 W max output (4 Ω, 100 Hz, 10% THD), down-firing design Energy-saving high-power amplifier in subwoofer Note: All speakers have 6-ohm impedance (excluding subwoofer) and are not certified for Hi-Res Audio playback. What's in the Box HT-R495 7.1-Channel Home Theater Receiver SKF-596 Front Speakers (2) SKC-596 Centre Speaker (1) SKR-594 Surround Speakers (2) SKW-658 Powered Subwoofer (1) Speaker Cables and Accessories Remote Control User Manual