- THX® Ultra2™ Certified
- WRAT (Wide Range Amplifier Technology)
- All-Analog Circuitry Unaffected by Digital Noise
- Audiophile Design and Components for High-Power Performance
- Discrete Output Stage Circuitry to Inhibit Audio Interference
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Transcendental Performance from Flagship Power Amplifier
Rather than simply offering raw power, the PA-MC5501 is engineered to deliver superior dynamic response and outstanding signal purity. Onkyo’s highly efficient push-pull amplification and WRAT suite work to minimize interference, stabilize the voltage, and boost the current across the unit’s electrical system. Components such as the toroidal transformer, large capacitors, and heavy-duty transistors are all designed to handle very high loads. Audiophile-grade parts—such as gold-plated speaker posts and XLR inputs—are used throughout. The result? Instantaneous response to signal gains, extremely low levels of distortion through the dynamic range, and the sort warmth and clarity only a top-shelf analog amplifier can provide. Paired with a matching Onkyo pre-pro unit, the PA-MC5501’s nine channels and bi-amping capability offer extraordinary set-up flexibility to bring you the ultimate in THX® Ultra2™-certified surround sound.
Due to continuing strong demand Onkyo has decided to extend its ground-breaking offer to drive Dolby Atmos adoption. The… morePress Release dated: 1 Oct 2014
OSAKA, JAPAN (9/29/14) -- Onkyo is pleased to announce the firmware update enabling Dolby Atmos® sound on the Onkyo… morePress Release dated: 29 Sep 2014
Onkyo CorporationPioneer Corporation For Immediate ReleaseSeptember 12, 2014 Notice with Respect to Basic… morePress Release dated: 12 Sep 2014
OSAKA, JAPAN. Home theater specialists Onkyo announce Spotify Connect integration on selected 2014-model Wi-Fi®-enabled… morePress Release dated: 3 Sep 2014
OSAKA, JAPAN. A firmware update enabling Dolby Atmos® sound on the Onkyo TX-NR636, TX-NR737, and TX-NR838 network A/V… morePress Release dated: 3 Sep 2014