Groov DMA-1240 Digital 12ch Amplifier

Here is a quick overview of the product features- the key word is "flexibility":
 

• 12 channels of full-range digital amplification (operates significantly cooler than most multi-channel amplifiers):
  45 watts RMS into 8 ohms per individual channel
  40 watts RMS into 8 ohms with all channels driven
  60 watts RMS stable into 4 ohms (two 8 ohm speakers installed in parallel creates a 4 ohm load; so four 8 ohm speakers installed in one stereo zone - two amp channels - provides a maximum 120 watts per zone)
• Each channel is stable to 4 ohms, so you can safely connect two 8 ohm speakers to each channel for a maximum of 24 speakers; example: 6 stereo zones with up to four speakers in each zone
• 2 side-by-side channels can be bridged to create a single 120 watt channel (8 ohms only)
• You decide the combination of 40 watt and 120 watt channels (up to 6 channels at 120 watts each) into 8 ohm load
• Two stereo inputs are available to every channel
• A separate input is also available unique to each channel (for whole-house audio)
• Each channel can independently be selected to play the left, right, or combination (mono) of Inputs 1 and 2
• Maximum volume output for each channel can be easily adjusted from the front panel so that you can balance overall sound levels throughout your home (example- limit how loud the speakers can play in your kids' rooms)
• All connections are gold-plated for optimum performance
• Amplifier can be turned on and off manually or automatically as needed when an input signal, or trigger (for whole-house audio) is detected
• Protection circuitry and signal lights make sure you don't overload each channel with too many speakers (a channel will go into protect mode if the impedance drops too low)
• Dimensions (HxWxD):  4" x 17" x 14 1/2" not including power cable and volume knobs- Add 1" in back and front for proper clearance
• Weight: 29 lbs
• Top vented: allow 4" of space above and adequate air flow around amplifier
• Power consumption: approx 5 watts in stand-by mode; 1200 watts max all channels fully driven
• Color: Dark Charcoal Black