Overview

Two-Channel Equalizer

The EQ-2NV (one channel equalizer) greatly modernizes the classic British 1081/1083-type design. This single-rack-space digitally controlled analog parametric EQ offers similar topology to vintage 1081/1083 models, but with welcome improvements. Newly designed Class-A discrete single-ended amplifiers and true inductor/capacitor (L/C) circuitry add greater clarity and dynamic range to the musicality of the vintage-era models. The EQ-2NV also has a unique discrete high-current Class-A balanced output stage.

To make life in the studio (and on the road) easier, the EQ-2NV has been specifically designed to integrate with the patch loop in Great River NV Series microphone preamplifiers (with a single TRS 1/4 cable), for complete flexibility in tracking and mixing. The front panel input selector / sensitivity switch offers the option of using the signal from the EQ-2NV's transformer-coupled line input (ranging from +8dbm to -20dbm), or the patched signal from the NV preamp. When connected via the patch loop, the four EQ sections are inserted between the microphone (or DI) input's first gain stage (with level control and metering) and the preamplifier's output gain stage and big iron transformer (also with level control and metering). This routing flexibility provides a broad range of sonic/harmonic possibilities and maintains a full Class-A signal path.

Product Details

  • Two channel, discrete Class-A design
  • Insert patch point for NV Series preamps
  • Wide range of input sensitivity
  • 4 bands independently
  • Hi and low bands with peaking or shelving
  • Hi-mid and low-mid bands with 3 Q positions
  • 3rd order high pass filter
  • Hardwire bypass of equalizer section
  • Internal low-noise shielded power supply
  • 3 year warranty with registration
Nom. Input Level
+8 dBm (balanced)
Max. Output Level
+26 dBm (balanced), +20 dBm (unbalanced)
Distortion THD+N
< 0.02%
Noise
-125dbm
Frequency Response
10 hz to 30 Khz, +/-1 dB
Frequency HP
17, 27, 47, 82, 150, 270 Hz
Frequency Low
22, 33, 56, 100, 180, 330, 470 Hz
Frequency Lo-Mid
220, 270, 330, 390, 470, 560, 680, 820, 1, 1,2k Hz
Frequency Hi-Mid
1,5, 1,8, 2,2, 2,7, 3,3, 3,9, 4,7, 5,6, 6,8, 8,2 kHz
Frequency High
2,2, 3,3, 4,7, 6,8, 10, 15, 18 kHz
Dimmensions
19", 1 U
Power Requirements
110 /220 V