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Product Description
Product Description
Denon AVR-S770H & PSB Alpha 5.1.2 Dolby Atmos Home Theater System
Bring home a Dolby Atmos surround experience with a home theater system built for cinematic dialogue, room-filling impact, and convincing overhead effects. Centered around Denon’s 7.2-channel AVR-S770H and matched with a PSB Alpha speaker array plus Sony Dolby Atmos enabled speakers, this bundle is designed to deliver immersive 5.1.2 playback for movies, gaming, and streaming music in small to mid-size rooms.
This bundle includes:
- (1) Denon AVR-S770H AV receiver
- (1) PSB Alpha C10 centre channel speaker
- (1) PSB Alpha S10 10" powered subwoofer
- (1 pair) PSB Alpha T20 tower speakers
- (1 pair) PSB Alpha P5 bookshelf speakers
- (1 pair) Sony SS-CSE Dolby Atmos enabled speakers
Denon AVR-S770H: The immersive control center for the whole system
The AVR-S770H gives this bundle the decoding, amplification, streaming, and video connectivity needed for a true modern home theater. Its 7.2-channel design is ready for a 5.1.2 setup, so you can power the PSB front stage, surrounds, and subwoofer while adding Dolby Atmos height effects through the Sony speakers for a more dimensional presentation.
- 5.1.2-ready surround: The 7.2-channel amplifier delivers 75 watts per channel and supports Dolby Atmos and DTS:X, making it a natural match for this bundle’s immersive speaker layout.
- Flexible height effects: Dolby Atmos Height Virtualizer and DTS Virtual:X can help create overhead-style effects even in setups where speaker placement options are limited.
- Modern HDMI connectivity: Three of the six HDMI inputs plus one output support 8K/60Hz and 4K/120Hz, with eARC, Dolby Vision, HDR10+, HLG, and Dynamic HDR for compatibility with current TVs, streaming boxes, and gaming consoles.
- Easier setup and streaming: Audyssey MultEQ room calibration, the Denon setup assistant, HEOS, Wi-Fi, Bluetooth, and AirPlay 2 make it easier to get balanced sound and enjoy music from your preferred sources.
PSB Alpha T20 / C10 / P5 / S10 with Sony SS-CSE: A complete speaker package for enveloping theater sound
This speaker complement is arranged to handle every part of the soundtrack with purpose: Alpha T20 towers for the main left and right channels, the Alpha C10 to lock dialogue to the screen, Alpha P5 bookshelf speakers for surround duties, the Alpha S10 for low-frequency impact, and Sony SS-CSE speakers for Dolby Atmos height information. The result is a system that covers everything from subtle ambient detail to deep bass effects while keeping setup compatible with the Denon receiver’s 5.1.2 capability.
- Clear front soundstage: The PSB Alpha T20 towers use dual 5.25" woofers and a 3/4" black anodized aluminum dome tweeter with ferrofluid and neodymium magnet to deliver detailed highs and strong front-channel foundation.
- Dialogue that stays focused: The Alpha C10 center speaker combines a 3/4" black anodized aluminum dome tweeter with front waveguide and dual custom 5.25" woofers to keep speech clear and anchored during busy scenes.
- Surround detail with placement flexibility: The Alpha P5 bookshelf speakers pair a 5.25" textured polypropylene woofer with a 3/4" black anodized aluminum dome tweeter, giving the surround channels compact size and full-range capability.
- Deep bass and overhead effects: The Alpha S10 adds a custom 10" long-throw driver with a built-in 150W continuous, 210W dynamic amplifier and DSP, while the Sony SS-CSE speakers are designed exclusively for Dolby Atmos and can sit on top of existing speakers or be wall-mounted in front high positions.
Frequently Asked Questions
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Does this bundle support Dolby Atmos?
Yes. The Denon AVR-S770H supports Dolby Atmos in a 5.2.2 speaker configuration, and the included Sony SS-CSE speakers are designed for Dolby Atmos enabled playback.
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Can I stream music without adding another source component?
Yes. The AVR-S770H includes HEOS, Wi-Fi, Bluetooth, and AirPlay 2, so you can stream music over your home network or directly from compatible devices.
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Is this system a good fit for smaller rooms?
Yes. The AVR-S770H is designed to fill small to mid-size rooms with sound, making this bundle well suited to those spaces.
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Does the subwoofer need external amplification?
No. The PSB Alpha S10 is a powered subwoofer with a built-in high-efficiency digital amplifier rated at 150 watts continuous and 210 watts dynamic power.
If you want a theater system that combines immersive 3D sound, strong dialogue clarity, deep bass, and up-to-date HDMI connectivity in one smart package, this bundle is ready to deliver. Order with confidence from Gibbys, and contact our team for expert advice on setup, speaker placement, and getting the most from your new home theater.

































