ALESIS STEREO GRAPHIC EQUALISER

Specifications:
Frequency Response: +0dB -1.5dB 20Hz to 20kHz
Nominal Level: 0dBV
Dynamic Range: 107dB A-weighted  
THD + Noise: less than 0.005% @ 0dB 20Hz - 20kHz
Gain: 0dB (unity), EQ bypassed
Max. Voltage Gain: +12dB  
Controls: 25 / 31 / 40 / 50 / 62 / 80 / 100 / 125 / 160 / 200 / 250 / 320 / 400 / 500 / 640 / 800 / 1k / 1.3k / 1.6k/ 2k / 2.5k / 3.15k / 4k / 5k / 6.2k / 8k / 10k / 13k / 16k / 20kHz level controls, In/Out switch, ±12 dB Input Level control
Range Of Boost/Cut: ±12dB
Input Impedance: 500k ohms (unbalanced)
Output Impedance: 240 ohms (unbalanced)
Input/Output Jacks: 1/4" L/R, RCA L/R
Power Requirement: 9VAC, 1A from external transformer
Dimensions: 1u 19" rack mount 489x110x44mm
Weight: 1.0 kg

The M-EQ 230 offers 2 independent 30-band 1/3 octave graphic equalizers in a compact, single rack space package, yet costs less than many single-channel units. This precise EQ is engineered with proprietary Alesis technology that gives you more features and better audio performance than other similarly priced units can provide.

Free Downloads: User Manual    

Note: We have replacement 230V UK power supplies available for this unit for £13.79

Or 120V USA power supplies @ £23.50