Onkyo's TX-SA706X 7.1 receiver is beastly, Mr. T approved
[Via HDTV Space]
Posts with tag receiver



Pioneer is expanding its CES lineup with four new audio-video receivers, one of which supports the new high-definition audio codecs found in Blu-ray and HD DVD. The VSX-518-K, VSX-818V-K, VSX-918V-K, and VSX-1018TXH-K A/V receivers all feature Multi-Channel Acoustic Calibration with an included microphone for tweaking acoustics in the room, three 1080p-capable component inputs, and Auto Level Control for equalizing volume between sources. The VSX-518-K, 818V, and 918V all feature P.H.A.T (Pioneer Hybrid Amplifier Technology) power sources and support for WMA9 Pro over 5.1 channels, with the 518 dropping support for XM and Sirius satellite, iPod, and HDMI inputs. The big news is the VSX-1018TXH-K, with its support for 130 watts over 7.1 channels using a Direct Energy power supply, HDMI upscaling to 1080p, six digital inputs, and support for the lossy Dolby Digital Plus and DTS-HD High Resolution, and lossless Dolby TrueHD and DTS-HD Master Audio codecs. The VSX-518-K is priced at $199, the VSX-818V-K at $249, the VSX-918V-K at $349, all releasing in April, and the VSX-1018TXH-K will come to market in June for $599.
We're obsessive about keeping everything in our HD data streams, well, HD. Usually that means keeping things in the digital realm for as long as possible. But at some point before the audio signal gets to your speaker cones, it has to return to its analog roots. Two new op amp (operational amplifier) chips from National Semiconductor have achieved record low distortion figures of 0.00003% total harmonic distortion, which should help make the transition from digital bits to analog voltage really, really transparent. Op amps are used in the preamplifier stage, so don't throw out your receiver in disgust because its power amplifier section falls short of this distortion figure! But once these chips start making it into receivers, you'll be able to sleep easier knowing that at least the preamp stage isn't what's standing between you and sonic nirvana.
Samsung's delivering the perfect receiver coming to add some wattage to your volume-deprived home entertainment system: the AV-R720. Clocking in at a massive 850-watts, the home-theatre-ready box should add a little kick the next time you're watching Bad Boys II or Animal Planet. The receiver can rock 1080p video, features 7.1 surround sound, and has two HDMI ins and outs, plus component, composite, digital coaxial, and optical jacks. As of right now, the AV-R720 is only available in Germany (for around €659), but hopefully it will make its way Stateside.


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