While even audio amateurs have been struggling for years to figure out an efficient way to ditch / conceal the wires in their 5.1-channel audio systems, solutions from manufacturers have been limited. Sure, there's the Rocketfish amplifier, which essentially makes the rear speakers in a 5.1 rig cordless, but there's still tons of room for growth in the sector. Enter Acoustic Research, which is introducing its 5.1 modular wireless speaker conversion system. The ARW51's claim to fame is this: its point-to-multipoint technology can take "any 5.1 speaker system and make it wireless." Better still, AR promises six full bandwidth, 16-bit audio channels, and the "code-hopping circuitry" enables it to deliver CD-quality sound while "avoiding any potential interference from cordless phones, 802.11 computer networks and microwave ovens." No word on release just yet, but the MSRP has been set at $699.99. Full release is after the break.

Acoustic Research is on a roll today at CES Unveiled in New York, and if you've somehow managed to avoid the overload of other iPod docking systems up until now, we've got yet another you can have a look at. The AR5100 audio docking system doubles as a tabletop music center or an iPod video source for a display. Of note, AR designed the unit so that it could actually be hung (you know, beneath a flat-panel HDTV), and gussied it up with backlit white graphics, touch-sensitive buttons, horn-loaded tweeters, a ported enclosure, a component-video output and a bundled IR remote. Check it this December for $199.99, and catch the release in its entirety after the break.

If you're tired of waiting to beam your HD signals across the room over thin air but still crave that tidy install devoid of snaking wires, you might want to give HDMI over powerline a try. For $400, Audiovox will hook you up with its HDP100 HD Powerlink system (apparently under the Acoustic Research brand) -- a single transmitter, receiver and accessories that will transmit HDMI and IR remote signals over the Romex already in your walls. Of course, as with all things with names ending in "over powerline," performance can vary based on things like your home's wiring, what other devices are placed on the circuit, how the HDP100 units are plugged in and maybe even the phase of the moon; but that same $400 will disappear pretty quickly if you have a pro pull some wires through the walls.

Acoustic Research announced a universal remote at CEDIA today, dubbed the "Acoustic Research Wi-Fi Universal Remote." Of course, it has a WiFi radio built in, which the ARRU449 uses to gather data for the electronic program guide, news, weather, and sports info displayed on the unit's color LCD display. Acoustic Research has partnered with tvCompass and its click365 technology to tailor and target the data to you specifically. The activity-centric remote also uses WiFi for configuration assistance -- tell the remote what component you have, and it can download the correct codes and activities. Sorry, kids, no mention of a browser on this piece of kit. But if your remote is feeling a little content-light compared to your TV, this may help even things out.