Exposure XMHP Headphone Amplifier

The Exposure XMHP is a more headphone-focused variation on the XM7, featuring enhanced headphone circuitry with an output stage designed to cater for low-impedance headphones.

Specifications

• Analogue Inputs

  Pre Amplifier Output (input sensitivity / impedance / S/N):

  • AUX/PH input MM : 2.5mV @ 1KHz, 47K ohms S/N > 73dB
  • Frequency Response : +/-0.5dB 50Hz-20KHz. High pass roll off -1.5dB @ 20Hz
  • AUX 2 & AUX 3 input line : 350mV @ 1KHz > 14K ohms output gain x3.75, +11.5dB
  • Total Harmonic Distortion : <0.005% at 1KHz : @ 1.3V RMS output
  • Frequency Response : 20Hz - 20KHz +/- 0.5dB
  • Signal to Noise Ratio ref 1.3V RMS Output : 1KHz >92dB
  • Channel Separation @ 20KHz : >60dB

  Digital Inputs

  • SPDIF inputs BNC Coax & Optical : 32 - 192KHz @ 16-24 bits
  • Total Harmonic Distortion : <0.005% at 1KHz @ 1.3V RMS output
  • Signal to Noise Ratio ref 1.3V RMS Output : 1KHz : >98dB
  • USB input : Linear PCM 44K1 - 192KHz @ 16-24 bits DSD x64 (DoP) Asynchronous transfer from host

  Headphone Output

  • Output Impedance : < 5 ohms
  • Maximum Level into 33 ohms load : @ 1KHz & 0.01% THD : 7V RMS (1.5W)
  • Total Harmonic Distortion : @ 2V output, 1KHz : <0.003% (120mW)
  • Maximum Level into 330 ohms : @ 1KHz & 0.01% THD : 7.5V RMS (170mW)
  • Total Harmonic Distortion : @ 2V output, 1KHz : <0.003% (12mW)
  • Load Impedance total all outputs : 16 ohms minimum

  General Specifications

  • Mains Supply : 110/120V or 220/240V @ 50/60Hz (factory set)
  • Power Consumption : <15W
  • Dimensions (WxHxD) : 218mm x 89mm x 363mm (inc knob)
  • Net Weight (unpacked) : 4kg
  • Gross Weight (packed) : 5kg

• Download product information sheet here