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Model 2910 - 120V Headphone Amplifier

£619.00 Inc VAT
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Quick Overview

High-end 120v headphone amplifier achieving the highest sound quality.

  • Description
  • Additional Information
  • Alternative Products

SPL Auditor - Black Product Description

The basis for such high-end developments is our proved 120 volts reference technology. Core elements are the handmade SPL SUPRA op-amps running on 120 volts – it corresponds to approximately twice that of most modern analog audio semiconductor technologies. Through such 120 volts circuitry and processing we reach performance levels far beyond conventional designs in dynamic range and distortion levels, and such technical specifications exceed all known analog or digital standards.

Why Headphones?
There is more than meets the eye in working with headphones. For example the  modern audio production is often a decentralized process, maybe recording and track laying in one studio and mixing in another and as a result a production often take place in acoustically questionable rooms. In such circumstances, a mix might occur in an acoustically deficient ambiance (for example, in an extremely modal room), and employing headphones then begins to make sense when a successful mix would otherwise turn out to be impossible.

Another fact is that many musicians or producers might wish to – or be able to – mix at home (to say nothing of having to). Then the headphone becomes a clear must, enabling an evening or late night session that can only take place thanks to its being unhindered by the local acoustic environment.


  • Frequency Response: ‹5 Hz to ›200 kHz (-3 dB)
  • CMR:-80 dBu (@1 kHz, 0 dBu input level and unity gain)
  • Crosstalk: -84 dB (@1kHz)
  • THD: 0,001 % (@ 1kHz, 0 dBu input level and unity gain)
  • Noise: -97 dBu (A-weighted)
  • Dynamic Range: 129 dB (@ 600 Ohms Impedance)


  • (XLR connections, electronically balanced)
  • Impedance: ca. 20 Ohms balanced/ca. 10 Ohms unbalanced
  • Maximum Input Level: +24dBu


  • XLR Connections: Input thru, electronically balanced
  • Headphone Output: 6,35 mm stereo TRS connection
  • Pin Wiring Tip = left, Ring = right, Shaft = GND
  • Impedance: 9 Ohms

Power Amplifier

  • Max. Output Performance:
  • 1,7W (+32,2dBm) @ 1 kHz and 600 Ohms connection
  • 360mW (+25,6dBm) @ 1 kHz and 30 Ohms connection

Power Supply

  • Voltages: 230V AC, 50Hz/120V AC, 60Hz
  • Power Consumption:max. 5,6 W/7,9  VA/0,03 A
  • Fuses (slow blow): 200-240 V AC: 200 mA/100-120 V AC: 400 mA

Dimensions & Weight

  • Height x width x depth: 95 x 210 x 315 mm
  • Height with lifted feet: 127 mm
  • Depth with volume knob: 335 mm
  • Weight: 2.65 kg

SPL Auditor - Black Additional Information

SKU 2910
Brand SPL
Condition New
Rackmountable No
Colour Black
EAN 0426014932111

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