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Cutting Edge Electronics since 1982
phone 918-495-0586
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Zphono XRM Phono Preamplifier

Model # ZPHONOXRM

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  • Dual inputs for two turntables (1 MM & 1 MC)
  • Front panel input select switch
  • Front panel mono/stereo mode switch
  • Front panel rumble filter switch
  • Balanced and unbalanced outputs
  • Variable MC impedance adjustment of 50-1050 ohms
  • MM Gain options of 40 dB or 50 dB unbalanced (46 dB/56 dB balanced)
  • MC Gain options of 50 dB or 60 dB unbalanced (56 dB/66 dB balanced)
  • RIAA accurate to within 0.2 dB
  • Ultra-low distortion (<0.02% THD)
  • Ultra high-speed, low-noise opamps
  • Audiophile grade resistors and capacitors
  • Gold-plated RCA input and output jacks
  • Unique half-rack width chassis; 1 rack space high

Frequency Response 20-20 kHz, +/- 0.2 dB
Total Harmonic Distortion 0.02% at 1 kHz
Signal to Noise Ratio, MM 40 dB Setting > 94 dB, input shorted, IHF A-weighted
> 90 dB, input shorted, unweighted
Signal to Noise Ratio, MM 50 dB Setting > 94 dB, input shorted, IHF A-weighted
> 90 dB, input shorted, unweighted
Signal to Noise Ratio, MC 50 dB Setting > 92 dB, input shorted, IHF A-weighted
> 88 dB, input shorted, unweighted
Signal to Noise Ratio, MC 60 dB Setting > 82 dB, input shorted, IHF A-weighted
> 80 dB, input shorted, unweighted
Inter-channel Crosstalk > 80 dB at 1 kHz
Input Impedance MM: 47k
MC: 50-1050
Output Impedance Unbalanced: 150
Balanced: 150 per leg
Input Sensitivity at 1 kHz, 4mV Input 40 dB: 5 mV for 500mV output
50 dB: 5 mV for 1.5 Volts output
60 dB: 5 mV for 3 Volts output
Input Sensitivity at 1 kHz, 1V Output 40 dB: 10 mV for 1.0 Volt output
50 dB: 3.5 mV for 1.0 Volt output
60 dB: 1.8 mV for 1.0 Volt output
Total Gain 40 dB / 50 dB / 60 dB (unbalanced output)
46 dB / 56 dB / 66 dB (balanced output)
Rumble Filter 40 Hz high pass, 18 dB /oct.
AC Power Requirement Standby: 0 watts
Power On: 7 watts
115 VAC or 230 VAC 50 - 60 Hz
(Selected on bottom)
Dimensions Width: 8.5" (220 mm)
Depth: 10" (254 mm)
Depth: 12" (305 mm) - cables connected
Height, with feet: 2" (51 mm)
Height, without feet: 1.75" (45 mm), 1U
Weight Net: 3.9 lbs. (1.8kg)
Shipping: 6.8 lbs. (3.1 kg)

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Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
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