The Onkyo TX-RZ30 AV receiver delivers ultra-wide bandwidth and is packed with the latest technology for the home theater of your dreams For nearly 80 years, Onkyo has been providing audiophiles with sounds that no other company can match. Thanks to unique analogue circuitry and high-end amplifier technology, the 9.2-channel Onkyo TX-RZ30 delivers your favorite content with out-of-this-world sound – with soaring highs and deeper bass. Fan favorite features like Dirac Live, Dolby Atmos, and IMAX Enhanced come standard with the Onkyo RZ Series AVRs to make it the heartbeat of your entertainment system. ULTRA-WIDE BANDWIDTH VIA CUSTOM HIGH-CURRENT CIRCUITRY Thanks to custom low-noise power transformers and smoothing capacitors, the TX-RZ30 hits rumbling lows (5 Hz) and stunning highs (100 kHz) for an expansive audio experience Onkyo's competitors just can’t match. PERFECTLY CALIBRATED TO YOUR SPACE WITH DIRAC LIVE Dirac Live is an essential part of building an impressive home entertainment system. With a Dirac Live Room Correction Full Bandwidth license included right out of the box – and optional Bass Control upgrade available – you will experience user-friendly, perfectly calibrated audio from the get-go. Dirac Live Room Correction Full Bandwidth is capable of calibrating the full frequency range (20 Hz to 20 kHz) of music and movie sound. With optional Bass Control, subwoofer output is calibrated with all your other speakers to provide additional bass refinement and fine details, while enhancing mid and high frequencies that were previously inaudible. IMAX ENHANCED FOR VIBRANT, LIFELIKE EXPERIENCE IMAX Enhanced is a vital part of the premium home theater experience, delivering object-based audio for precisely placed sound and movement in 3D space. Meanwhile their exceptional video quality comes from a proprietary algorithm that optimizes color accuracy, contrast, and detail for a more vibrant and lifelike visual experience. IMMERSIVE AV WITH DOLBY TECHNOLOGY Dolby Atmos transports you into the heart of the action by creating a 3D sound environment via object-based audio, allowing sounds to move freely in space, including overhead, for a truly immersive experience. Dolby Vision enhances every frame by dynamically adjusting brightness, contrast, and color levels on a scene-by-scene basis. This ensures that every detail is rendered with astonishing accuracy, from the deepest shadows to the brightest highlights. HOME THEATER-APPROVED WITH 9.2-CHANNELS Onkyo’s 9.2-Channel TX-RZ30 allows you to create the home theater of your dreams with plenty of inputs for all your speakers. BUILT-IN STREAMING WORKS WITH SONOS® The Onkyo TX-RZ30 includes all your favorite streaming apps for seamless playback of digital content through all 9.2 channels. Plus, with the addition of a Sonos port, high quality sound can be distribution through your Sonos wireless network. BETTER SOUND WITH KLIPSCH OPTIMIZE MODE Klipsch and Onkyo teamed up to implement the precise crossover values for specific Reference Premiere speakers, allowing you to easily integrate their legendary products with your TX-RZ30.