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Onkyo D-309H Dolby Atmos Enabled Add-On Speakers (Pair)

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Product Description

3 Year Australian Warranty
Free Delivery to All Australian Metro Area!
Australian Model
Authorised Onkyo Internet Dealer
Technical Support 1800 818 360

Overview Specifications What's In The Box Video

Key Features

 4" N-OMF (New Onkyo Micro Fiber) Laminated Diaphragm Woofer

 1" Balanced-Dome Tweeter; 80W Max Input power

 Dedicated Dolby Atmos®-Enabled 2-Way Coaxial speaker system

 Dolby Atmos-Certified Special Network Inside

 Dolby® Atmos, TrueHD and DTS-HD Master Audio™ Decoding

 Solid wood cabinet; Luxurious High-Gloss Piano-Black Finish


Get the Dolby Atmos® Speakers Your Home Theater Deserves

Onkyo D-309H Dolby Atmos Enabled Add-On Speakers

Download Brochure Download Manual 


Revolutionizing your home theater for Dolby Atmos® sound is as easy as placing these gorgeously finished D-309H speakers on top of existing front floorstanders or rear surrounds. The 2-Way coaxial speakers use Onkyo’s premium N-OMF diaphragm to reproduce discretely mapped vertical sound elements encoded in next-generation movie soundtracks, so that effects such as helicopters or birdcalls appear to originate from overhead.

The woofer’s multi-layered laminate of aramid and cotton fiber provides stiffness to produce low-frequency sound with outstanding clarity, while a high-precision balanced dome tweeter in the center of the cone allows the speaker to deliver both high and low frequency sound from a single point source. Cabinets are constructed from solid wood to reduce resonance and include quality cloth grilles and machined brass speaker terminals.

Designed to blend flawlessly with your high-end surround-sound speaker system, these D-309H speakers are a simple and stylish way to unlock the full power of object-based surround sound.



  • Dedicated Dolby Atmos®-Enabled 2-Way Coaxial Speaker System
  • Dolby Atmos-Certified Special Network Inside
  • Position on Existing Front Speakers to Enable Dolby Atmos Height Effects
  • 10 cm N-OMF (New Onkyo Micro Fiber) Laminated Diaphragm Woofer
  • 2 cm Balanced-Dome Tweeter
  • Solid Wood Cabinet
  • Gold-Plated, Banana-Plug-ready Machined Brass Speaker Terminals
  • High-Grade Removable Cloth Grilles
  • Luxurious High-Gloss Piano-Black Cabinet Finish
  • Wire Security System to Prevent Speakers from Falling

Note: D-309H includes a pair of speakers.


Onkyo D-309H Dolby Atmos Enabled Add-On Speakers - features



  • Max. Input Power: 80 W
  • Frequency Response: 70 Hz–38 kHz
  • Nominal Impedance: 6 Ohms
  • Dimensions (W x H x D): 142 x 136.5 x 238.5 mm
  • Weight: 2.2 kg


What's In The Box

  • Onkyo Atmos enabled speakers (Pair)
  • Speaker cables (3.0 m)
  • Speaker grilles x 2
  • Cushions x 8
  • Anti-slip sheets x 2
  • Instruction manual


Dolby Atmos Speaker Placement

Warranty Information

3 Year Australian Warranty

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