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Onkyo HTS3910 5.1-Ch Home Cinema Receiver & Speaker Package

In stock.
Ships from United States.
Most customers receive within 5-7 days.
  • Dolby Atmos and DTS:X - setting sound free
  • Dolby Atmos Height Virtualizer
  • Smooth and easy Bluetooth streaming
  • Ready for 4K HDR entertainment
Start the next season with life-changing sound
Experience the ultimate in pure sound flexibility. The powerful yet compact HT-S3910 transforms tinny TV sound into a thrilling sonic sensation with Dolby Atmos and DTS:X playback through 3.1.2 channels. Legacy soundtracks are remapped to localize sound and add height dimensionality or enjoy 3D immersion without height or rear speakers connected thanks to Dolby Atmos Height Virtualizer and DTS Virtual:X technologies, which place you at the heart of the event. Support for 4K/60p and HDR primes you for next-gen Ultra HD content. Power an HDMI network dongle via USB terminal or enjoy streaming audio with Bluetooth technology. Advanced Music Optimizer works magic on lossy audio. Everything you need is in the box, right down to cables to connect factory-matched speakers. These full-range units love high-current power, so turn it up and enjoy home entertainment as it's meant to be.

HT-R398 5.1-Channel Home Cinema Receiver
155 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 channel driven) x 5 ch, 125 W (6 Ohms, 100 Hz, 10% THD) subwoofer (passive); 135 W/Ch (6 Ohms, 1 kHz, 1% THD, 1 channel driven, IEC) x 5 ch, 100 W (6 Ohms, 100 Hz, 1% THD, IEC) subwoofer (passive)
Dolby Atmos and DTS:X audio format playback through 3.1.2 channels
Dolby Atmos Height Virtualizer and DTS Virtual:X 3D audio processing
Dolby Surround and DTS Neural:X technologies
Supports Dolby TrueHD, DTS-HD Master Audio, 3D Video, ARC (Audio Return Channel), DeepColor, x.v.Color and LipSync
Supports 4K/60p video and HDR (HDR10, HLG, Dolby Vision, BT.2020), 4:4:4 color-space and HDCP 2.2
6-channel discrete high-current analog amp system with 4-ohm speaker-driving power (1 channel for passive subwoofer)
High-Current Low-Noise Power Transformer
Bluetooth wireless streaming technology with Advanced Music Optimizer for enhanced playback quality
DSP-controlled Vocal Enhancer function improves dialog audibility
High-quality AKM 384 kHz/32-bit multichannel D/A conversion
Direct Mode for source-authentic stereo sound
4 HDMI inputs and 1 output with ARC (4K/60p, HDR, HDCP 2.2)
2 digital audio inputs (1 optical and 1 coaxial, assignable)
3 analog audio inputs (assignable)
Zone B line-out for unpowered audio distribution
Rear USB power supply terminal (5 V/1 A)
2 subwoofer pre-outs
Speaker terminals (screw-type x 2 [Front L/R], lever-type x 4)
6.35 mm headphone output (front)
GUI via HDMI with OSD featuring new A/V input/output information display
1080p to 4K Ultra HD upscaling over HDMI
Quick Connection Guide on rear panel
Direct Power On activates receiver when input key is pressed
HDMI passthrough standby mode
Tone controls for Front L/R channels (bass/treble)
3-Mode front-panel display dimmer (Normal/Dim/Dimmer)
AM/FM tuner with 40 random presets
Sleep timer
Simple remote control

HTP-398 5.1-Channel Home Theater Speaker System

SKF-398 Full-Range Acoustic-Suspension Front Speakers

3" (7.7 cm) cone
Max. input power: 150 W
High-quality matte black finish
Ready to wall-mount

SKC-398 Full-Range Acoustic-Suspension Center Speaker
3" (7.7 cm) cone
Max. input power: 150 W
High-quality matte black finish
Ready to wall-mount

SKR-398 Full-Range Acoustic-Suspension Surround Speakers
3" (7.7 cm) cone
Max. input power: 150 W
High-quality matte black finish
Ready to wall-mount

SKW-398 Bass Reflex Subwoofer
6 7/16" (16 cm) cone
Max. input power: 120 W
Down-firing design

Surround yourself in Dolby Atmos and DTS:X sound

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Adorama Return Policy

Manufacturer Contact Info