The D8250 and D8120 are professional eight channels power amplifiers capable of delivering a power of 500 Watt and 120 Watt at 4 Ohm loads connect to its 8 output channels. On the 16 channels D1660 amplifier, it can deliver a power of 60W at 4 Ohm loads. The perfect solution for installed Multi-Zone audio distribution systems with 8 to 16 zones with great simplicity in use and installation.

All done in double rack space, steel 19”rack mount housing. Inputs and outputs are all performed with 3-pin Euro-Terminal block connectors, allowing balanced input signals. Each individual channel is fitted with a separate gain control potentiometer that sets Stereo/Bridge & Parallel via a switch to avoid cable clutter when distributing the input signal.

Built-in multipurpose protection circuit protecting against DC malfunction, short circuit, overheating, overload, and limits the signal when necessary.

ACX D8500 / D8120 / D1660

  • Channel number: 8 analog input, 8 speaker output, 16 analog input, 16 speaker output
  • Input Port: Phoenix
  • Output Port: Phoenix
  • Output power(1% THD+N, 1kHz @ 4Ω): 500Wx8 120Wx8 60Wx16
  • Output power(1% THD+N, 1kHz @ 8Ω): 250Wx8 60Wx8 30Wx16
  • Total system efficiency(2 x 250W@ 8Ω): 89%, 88%, 88%
  • Peak Output Current: 30A, 9.2A, 9.2A
  • THD+N (1kHz @ 1W): 0.003%, 0.1% , 0.1%
  • Dynamic range: 120dB(A), 110dB(A) , 110dB(A)
  • Idle Noise: 40μV(A) , 100μV(A),100μV(A)
  • Output impedance (1kHz): 14 mΩ, 200 mΩ , 200 mΩ
  • Main input voltage: 90VAC – 240VAC
  • Power Supply: PowerCON*1, IEC, IEC
  • Standby consumption: 0.6W, /,/
  • Dimension: 483x175x88mm, 483x325x88mm, 483x325x88mm
  • Weight: 7.1kg, 8.5kg, 8.6kg