Demeter Amplification HXM-1 - Mic Preamp

Stereo tube mic preamp featuring quality components - metal film resistors, first-rate film capacitors, and Jensen transformers
Demeter Amplification HXM-1 - Mic Preamp
Demeter Amplification HXM-1 - Mic Preamp Demeter Amplification HXM-1 - Mic Preamp
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The two channelDemeter HXM-1 HX Series Microphone Preamplifier features a revolutionary approach in tube design amplification. It combines innovative tube circuitry for the highest in true sound quality, with the latest in solid state components for reliable driver functions. It features quality components like metal film resistors, first-rate film capacitors, and Jensen transformers. All meticulously assembled in a cobalt aluminum and steel case that fits in a single rack space. All units feature fully regulated power supplies (200 V to the tubes and -18 V for the solid state components) for tremendous head room (up to + 28 dB output into 600 Ohms). Your ears will thank you for it.


  • Input impedance: 1meg instrument, 1kOhm mic
  • Maximum output: balanced + 28 into 600 Ohms
  • Frequency response: 20 Hz to 20kHz ±0.1 dB
  • THD @ 30 dB gain with -30 dB in .015 @ 1k
  • Signal to noise ratio: -120 dB EIN
  • Tubes: 12AX7a selected
  • Outputs: XLR, TRS 1/4"
  • Inputs: XLR, TRS 1/4"

Additional Information

Condition New
Chassis 19-in Rackmount
Input Connectors Analog XLR, 1/4 in. TRS
Output Connectors Analog XLR, 1/4 in. TRS
Tube Complement 12AX7
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