An important advantage of digital amplifiers over their A/V receivers is that while the former employs an all-digital amplification process, the latter uses the conventional analogue amplifier method. As a result, the amplification process is much more efficient with comparatively smaller chassis sizes. The digital format on the downside, however, is found lacking in sound quality with no comparison to its analogue companion. It is here that the launch of Panasonic SA-XR70S carries a great deal of significance, as it has successfully transcended the barrier and delivers a performance worthy of praise. Moreover, in addition to its impressive digital amplification, it offers the latest craze in connectivity with its HDMI feature. Although, compared to other units, like the Pioneer VSX-818 with 2 HDMI ports, this not too impressive or revolutionary. Nevertheless, the HDMi is quite significant when you consider that you can now route all of your video and audio signals through a solitary cable.
A significant aspect of the unit is that it is comparatively smaller and lighter than standard 100-watt-per-channel receivers, making it pleasingly flexible. It displays a smooth look and should appeal to those who believe in simple designs. Its setup is also rather simplistic and you can have access to most of the features with a minimum amount of difficulty.
The unit includes four A/V inputs, a set of front-panel A/V inputs with S-Video; 5.1 DVD-A/SACD inputs, two stereo inputs; four digital inputs, and one optical output which effectively takes care of its connectivity issues. Another versatile aspect of the unit is that its front-speaker A/B connectors can be reconfigured to biamplify compatible speakers – a rarity even on more sophisticated and expensive receivers.
You will also appreciate the sound reproduction of the unit, especially at higher volume levels, as it remains faithful to the source and sounds impressive.
Tags for this article: panasonic, panasonic sa-xr10
