Cambridge Audio CXA81 Mk II
  
   
  
    
    
      
    
    
    
     
   
  
    Stereo integrated amplifier with built-in DAC and Bluetooth
- 80 watts x 2 channels into 8 ohms (120 watts x 2 channels into 4 ohms)
 
- 4-ohm capability allows use with a wide range of speakers
 
- THD: 0.02% (20-20,000 Hz at 80% of rated power)
 
- signal-to-noise ratio: >93dB (ref 1W into 8 ohms), >105dB (ref full power)
 
- frequency response: <5-60,000 Hz (±1dB)
 
- built-in high-performance ESS Sabre ES9018K2M DAC
 
- toroidal power transformer for low noise and high-current output
 
- Bluetooth wireless connectivity for streaming music from compatible smartphones, tablets, and computers
- aptX HD encoding provides high-quality music streaming from compatible devices
 
 
- works as a Roon player (requires subscription and Roon Core running on your network)
- Roon Core is media server software that runs on your computer, NAS drive, or other compatible hardware
 
 
- Class AB amplifier design
 
- remote included
 
Connections:
- two Toslink optical digital inputs (up to 24-bit/96kHz resolution)
 
- coaxial digital input (up to 24-bit/192kHz resolution)
 
- USB Type-B input for connecting a computer (up to 24-bit/384kHz PCM and DSD up to 11.2MHz)
 
- four unbalanced stereo RCA inputs
 
- balanced XLR left and right input
 
- mono RCA subwoofer output
 
- stereo RCA preamp output
 
- front panel 3.5mm headphone output
 
- switchable A+B speaker outputs with binding-post connectors
 
- control bus input and output
 
- 12-volt trigger input and output for automatic synchronized on/off with compatible Cambridge Audio components
 
- IR input
 
- RS-232C data port
 
Dimensions and warranty:
- 16-15/16"W x 4-1/2"H x 13-7/16"D
 
- weight: 19.1 lbs.
 
- warranty: 2 years (3 years with registratio