Your 2 channel music listening will also come to life in a new way with extended bass, warm, natural highs and increased clarity at any volume. The Class A/B design also means you'll get more power while using only two channels.

If you've been dreaming of biamping your speakers, but couldn't foot the bill, here's your chance.  A set of 2 UPA-7's still cost less than a single amp of comparable quality from another manufacturer. How is this possible? When electronics are produced, costs increase at each stage, as it is passed from manufacturer to brand holder to distributor to dealer. By being the true manufacturer and selling internet direct, the bulk of those costs are eliminated, allowing you to purchase high quality equipment at previously unheard of prices.

The UPA-7 could be your final amplifier purchase, or the beginning of a growing audio system.  Hear one for yourself.  You'll understand what all the buzz is about. 

• 125 watts RMS/channel into 8 ohms, all channels driven
  • 7 channels - 8 ohm = 125 watts per channel
    
  • 6 channels - 8 ohm = 135 watts per channel
    
  • 5 channels - 8 ohm = 140 watts per channel
    
  • 4 channels - 8 ohm = 150 watts per channel
    
  • 3 channel - 8 ohm = 160 watts per channel
  • 2 channel - 8 ohm = 170 watts per channel
  • 1 channel - 8 ohm = 180 watts per channel
    
    
• 4 ohm rating:
  • 7 channels - 4 ohm = 185 watts per channel
    
  • 6 channels - 4 ohm = 200 watts per channel
    
  • 5 channels - 4 ohm = 225 watts per channel
    
  • 4 channels - 4 ohm = 235 watts per channel
    
  • 3 channel - 4 ohm = 260 watts per channel
  • 2 channel - 4 ohm = 280 watts per channel
  • 1 channel - 4 ohm = 300 watts per channel
    

• Audiophile quality seven channel multi-channel power amplifier

• Discrete, dual differential class AB amplifier topology with active current sources

• Massive low noise toroidal power transformer

• Complementary, discrete power amplifier design incorporating high current, high speed, Toshiba power devices

• Channel status indicators for standby, operate, and fault

• Completely stable into 4 ohm loads

• Frequency Response: +/- 0.1 db: 20 to 20Khz

• Broadband Frequency Response: -3db 10hz - 150khz

• Signal to Noise Ratio: (Un-weighted): >100db

• Distortion (THD, 80Khz bandwidth): 0.007

• Damping Factor: Approximately 200 into 8 ohms

• Gain: Channels : 29db

• Input Impedance: 47K ohm

• External Trigger: 3-12 Volts DC (tip positive)

• DC Offset: <1mV servo corrected

• Crosstalk: >75db

• Power Requirements (All Channels Driven into 8 ohms): 1500 watts @ 120 volts AC, 60hz input

• Power Consumption: Standby: 4 watts, Idle: 46 watts

• Fully protected from all fault conditions

• Soft start circuitry

• External trigger turn on

• Soft touch power switch

• 5RU chassis w/ solid milled aluminum faceplate

• IEC power inlet, 120/230 VAC configurable

• 17” W x 7.75” H x 19” D

• Weight - 71 lbs.