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Monoblock (single channel) Amplifiers

NuForce Reference series monoblock amplifiers are designed for high performance stereo or home theater use.  They can also be used for bi-amping, tri-amping or  mix-and-match for different channels and speakers in the home theater setup with NuForce AVP (Audio Video Processor) products. All NuForce monoblock amplifiers can be upgraded by replacing the circuit board and/or power supply when new designs become available.

All monoblock amplifiers have three (3) year warranty.

Reference 9



Available in black, silver or gold.

Options:

  1. Other colors are available for custom order (no refund) with additional color setup charge.
  2. WBT NextGen RCA - $55

Specifications:

  • Configuration: Mono Input:
    RCA and true balance XLR
  • Power output (see Power FAQ )

    Power/Load

    8 ohm

    4 ohm

    2 ohm

    Peak Power (20 msec hold time)

    338W

    676W

    1352W

    RMS Power

    160W

    300W

    350W

    *RMS power is the maximum continuous power. Peak power provide the required instantaneous power boost.
  • Power bandwidth: 100 to 20K Hz +/- 0.3 db; 20 Hz -0.9 db; 80K Hz -3 db
  • THD+N < 0.05% from 20 Hz to 20K Hz, 8 ohm load, 10 W.
  • Damping factor > 4000 at any audio frequencies, output (source) impedance is near zero for the entire frequency response
  • Input impedance: 47K ohm
  • Gain: 26 db
  • SNR = 100 db at 100W
  • Eichmann Cable Pod binding post for spade and banana plug
  • Chassis is completely made of high grade brush and anodized aluminum to reduce audio resonance
  • Dimension: 8.5" x 14" x 1.8" (height does not include feet)
  • Worldwide AC voltage (84VAC to 264VAC). No need for AC regulator if the AC voltage falls within the specified range.
  • Weight: 7 lb

Reference 9 uses a 350W SMPS and the power output spec. reflects the limitation of the SMPS and the circuit board.