Russound D1290 D-Series 12-Channel Digital Amplifier with 6 independent playback zones

• Quick setup, with plug and play
• 20 Gbps switching capacity
• 120W PoE budget
• Port status LED indicator
• Power adapter included
• Energy efficient
• 802.3/802.3u/802.3ab/802.3af/at compliant
• Limited lifetime warranty

Product info:

• 12-channel amplifier with 6 independent playback zones
• 45 watts per channel into 8 ohms (1,000 Hz) with one zone driven
• 90 watts per channel into 4 ohms (1,000 Hz) with one zone driven
• 180 watts per channel into 8 ohms in bridged mode (one zone driven)
• high-efficiency Class D amplification
• thermal fan cooling
• signal-to-noise ratio: greater than 90 dB
• rear-mounted, independent level controls for each zone
• 3 output filter settings for each zone
  • full-range (full): the entire, unfiltered audio signal is sent to the speakers
  • low-pass (lp): frequencies from 20 Hz to 160 Hz are sent to the speakers — great for passive subwoofers
  • high-pass (hp): frequencies from 80 Hz to 20,000 Hz are sent to the speakers

Connections:

• Bus A and Bus B stereo RCA inputs let you assign connected sources to any zone
• discrete "local" RCA inputs for each zone
• 12V trigger input and output for automated turn-on
• signal-sensing input activates the amplifier when a source is detected
• global trigger input/output
• detachable Phoenix-style speaker connectors support up to 14-gauge wire
• removable AC power cord

Dimensions and other info:

• rack mountable chassis (rack mount ears included)
• 17-1/8"W x 2"H x 12"D (1U rack space)
• weight: 9 lbs.