The CEQ231 is a dual 31-band graphic equalizer, which allows for adjustment of the highlighted frequencies through the individual cut/boost faders. Over 12dB cut or boost for frequencies ranging from 20Hz to 20kHz for precise control of the audio spectrum.

• 2 x 31 octaves ISO bands
• RF filtered balanced inputs
• Fixed Q on each band
• Bypass switch for EQ comparison
• Low-Cut switch on each channel
• Gain Control on each channel
• LED VU meters
• 19" rackmount 1U

Specifications:

• Power supply: 115 / 230Vac, 50 / 60Hz (IEC)
• Frequency response: 20Hz-20kHz
• Input impedance: balanced 40k ohms
• Input impedance: unbalanced 20k ohms
• Output impedance: bal / unbal 330 ohms
• Channel separation > 50dB
• Signal to noise ratio > 102dB
• THD 0.005%
• Dimensions: 482 x 88 x 139 mm
• Weight: 3.3 kg