NuVo Concerto The $4,000 NuVo NV-I8GMS Concerto is a 6-source, 8-zone capable whole house audio distribution system that lets you choose from six of your sources independently in up to eight listening zones. The included NV-I8GM power amplifier puts out 40 watts x 2 for Zones 1-6, and has pre-outs only for Zones 7 and 8, so you will need to separately purchase and connect two Zone Expansion Packs to set up all eight zones. The system is expandable to 16 zones.

The optional NV-RIPS Wired Remote Dock System and NV-WM RIPS Wall Mount Docking Station let you integrate the music that's on your iPod. The optional NV-T2SIR Dual Sirius-Ready AM/FM Tuner and the NV-MPS4 Music Port Server or step up Elite offer endless music possibilities.

The optional NV-WCPS Wireless Control Pad with 1.6 inch OLED display lets you control the system room to room. You should also check out the NV-CTP36-V2 Color Touch Pad.

Where To Buy You can read reviews and purchase your NuVo NV-I8GMS Grand Concerto 6-Source 8-Zone audio distribution system from Parts Express -- they even include the NV-I8DLS EZ IR Learning Station and 6 pairs of 6½ inch ceiling speakers for free as a bonus! The NuVo Concerto system can also be ordered from Smarthome.

NuVo Renovia If you want to experience the joys of multi-source, multi-zone whole house audio, but don't already have Cat5 cable and speaker wire running through the walls and ceilings of your home, you may still be in luck!

Designed for retrofit installations, the innovative NuVo Renovia system includes the NV-RVM hub (with built-in dual Sirius-Ready/AM/FM tuner) to transmit audio digitally over existing power lines, but you will first want to purchase and use the NV-RV-SAT Renovia Site Analysis Kit from Parts Express to ensure that your home's electrical infrastructure is up to the task.

The Renovia kits include enough keypads and zone amplifiers to set up four zones, so you will need to separately purchase and install additional keypads and zone amplifiers if you want to set up Zones 5-8.

Where To Buy You can order the NuVo NV-RVMS4-I8 Renovia System with I8G Control Pads or the NuVo NV-RVMS4-E6 Renovia System with E6G Keypads, 6x4 at Smarthome.com.