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Audio Amplifier, 100W w/ Optional LR Filter [XAMP-M1]

Starting at: $29.00

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Untitled Document
  • High Fidelity, general purpose audio amplifier
  • Uses the highly respected LM4766 Chip Amp, in bridged configuration to produce 100W peak output
  • Optional Linkwitz-Riley filter, high-pass or low pass, 4th order, 24dB/Octave roll-off
  • HPF/LPF cut-off frequency configuration components are on a single socketed XO Module - quick and easy to change the cut-off frequency by simply snapping in a new module.
  • Wide range of standard XO modules are offered by Xkitz, any frequency available on request
  • Baffle Step Compensation, optional, adjustable and configurable to support various baffle sizes
  • Supports unbalanced signal inputs by default, balanced audio signaling is available as an add-on option.
      • Unbalanced signals are connected via standard RCA jacks
      • Balanced signals are connected via optional 3.5mm TRS jacks. The TRS jacks are wired to be directly compatible with the new hi-def audio players such as the Pono
  • Specifications:
      • THD:                                 0.012%
      • THD+N:                             0.026%
      • Frequency Response                        Linear from 20Hz – 80KHz
      • CMRR (balanced input):       > 55dB
      • Input Impedance:                 20K ohms unbalanced, 40K balanced
      • Input Overload:                   3.8V peak-to-peak
      • Voltage Gain:                      Adjustable, Max 29dB
      • Filter Topology:                   Linkwitz-Riley, 4th Order
      • Amplifier Type:                    Class AB
      • Power supply:                      Single positive DC rail (no negative supply required) 22V–50V DC
  • Applications:
  • Active Sub-woofer
  • Active Speaker System
  • Portable boom-box
  • Portable guitar amplifier
  • Low power consumption and no negative supply needed - perfect for portable battery powered amplifiers
  • Quiet power ON / power OFF
  • This is a mono device, two units are needed for stereo operation
  • PCB Dimensions: 3.4” x 2.9” x 2” high (86mm x 74mm x 51mm)
  • This is an intermediate electronic kit containing 72 components, and can be assembled in about 2 hours


Preview the Instruction Manual (.pdf)

Additional XO Modules are available here

Or use our Linkwitz-Riley Calculator to select any Custom XO Frequency

  • Model: XAMP-M1
  • Shipping Weight: 0.4lbs
  • 4 Units in Stock

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This product was added to our catalog on Saturday 12 May, 2012.