EQ231GNEW AND IMPROVED Dual 31 Band Graphic EQ The EQ231G is a dual 31 band 1/3 Octave Graphic Equaliser in a robust 3U high case. The band pass filters are based around precision minimum phase active RC networks to deliver superior dynamic range and signal to noise performance. Long throw faders provide maximum sensitivity and control of 12dB cut and boost at 31 ISO centre frequencies from 20Hz to 20KHz.The new and improved EQ231G now incorporates a 24dB/octave, Butterworth type, High Pass Filter variable from 16 to 160Hz with bypass. All switches have LED indicators. The EQ231G has electronically balanced inputs and outputs on XLR. An optional Transformer Output module is available, featuring Active Distortion Cancellation circuitry that reduces to negligible levels the LF distortion inherent in Passive Transformer designs. Power relays ensure silent power on/off and also automatic bypassing of the unit when switched off. The EQ231G is built in accordance with Electro-Magnetic Compatibility (EMC) and Low Voltage Directive (LVD) regulations encompassed within the European CE mark. This guarantees problem free integration into audio systems. SPECIFICATIONS ELECTRICAL Frequency response: 20Hz to 20kHz (+0, -1dB) Input impedance: 20k? balanced Output impedance: <100? electronic balancing, <20? transformer balancing Output load impedance: 600? to ? Max output level: +20dBu, 600? load, 1kHz THD: 0.003%, 600? load, 1kHz, +4dBu Center frequencies (Hz): 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 515, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k High pass filter: Variable from 16 to 160Hz, 24 dB/octave Butterworth Peak indicator: 2dB before clipping Power consumption: 15VA, 115/230VAC, 50-60Hz PHYSICAL Input connectors: XLR 3 pin (pin 2 hot) Output connectors: XLR 3 pin (pin 2 hot) Power connection: Detachable lead, IEC 3 pin socket Dimensions (mm): 483(19î) W, 230 (9.2î) D, 135 (5.25î) H Weight: 5.5kg, 12lbs Shipping weight: 6.9kg, 15lbs Temperature range: Operating 0° to +50°C, storage -30° to +75°C ARCHITECTS & ENGINEERS SPECIFICATIONS The Equaliser shall be a dual 31 band 1/3 Octave Graphic Equaliser with variable input level control, variable High Pass Filter, Bypass switches and Peak LED indicator for each channel. The Equaliser shall provide 12dB of cut and boost at 31 ISO centre frequencies between 20Hz and 20kHz. The unit shall have 45mm faders. The Equaliser shall be fitted with power relays to allow soft power on/off and automatic bypassing when the unit is switched off. The Equaliser shall be constructed in a 3U case and built in accordance with the directives encompassed within the CE regulations and so marked.

EQ231GNEW AND IMPROVED Dual 31 Band Graphic EQ The EQ231G is a dual 31 band 1/3 Octave Graphic Equaliser in a robust 3U high case. The band pass filters are based around precision minimum phase active RC networks to deliver superior dynamic range and signal to noise performance. Long throw faders provide maximum sensitivity and control of 12dB cut and boost at 31 ISO centre frequencies from 20Hz to 20KHz.The new and improved EQ231G now incorporates a 24dB/octave, Butterworth type, High Pass Filter variable from 16 to 160Hz with bypass. All switches have LED indicators. The EQ231G has electronically balanced inputs and outputs on XLR. An optional Transformer Output module is available, featuring Active Distortion Cancellation circuitry that reduces to negligible levels the LF distortion inherent in Passive Transformer designs. Power relays ensure silent power on/off and also automatic bypassing of the unit when switched off. The EQ231G is built in accordance with Electro-Magnetic Compatibility (EMC) and Low Voltage Directive (LVD) regulations encompassed within the European CE mark. This guarantees problem free integration into audio systems. SPECIFICATIONS ELECTRICAL Frequency response: 20Hz to 20kHz (+0, -1dB) Input impedance: 20k? balanced Output impedance: <100? electronic balancing, <20? transformer balancing Output load impedance: 600? to ? Max output level: +20dBu, 600? load, 1kHz THD: 0.003%, 600? load, 1kHz, +4dBu Center frequencies (Hz): 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 515, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k High pass filter: Variable from 16 to 160Hz, 24 dB/octave Butterworth Peak indicator: 2dB before clipping Power consumption: 15VA, 115/230VAC, 50-60Hz PHYSICAL Input connectors: XLR 3 pin (pin 2 hot) Output connectors: XLR 3 pin (pin 2 hot) Power connection: Detachable lead, IEC 3 pin socket Dimensions (mm): 483(19î) W, 230 (9.2î) D, 135 (5.25î) H Weight: 5.5kg, 12lbs Shipping weight: 6.9kg, 15lbs Temperature range: Operating 0° to +50°C, storage -30° to +75°C ARCHITECTS & ENGINEERS SPECIFICATIONS The Equaliser shall be a dual 31 band 1/3 Octave Graphic Equaliser with variable input level control, variable High Pass Filter, Bypass switches and Peak LED indicator for each channel. The Equaliser shall provide 12dB of cut and boost at 31 ISO centre frequencies between 20Hz and 20kHz. The unit shall have 45mm faders. The Equaliser shall be fitted with power relays to allow soft power on/off and automatic bypassing when the unit is switched off. The Equaliser shall be constructed in a 3U case and built in accordance with the directives encompassed within the CE regulations and so marked.

EQ231GNEW AND IMPROVED Dual 31 Band Graphic EQ The EQ231G is a dual 31 band 1/3 Octave Graphic Equaliser in a robust 3U high case. The band pass filters are based around precision minimum phase active RC networks to deliver superior dynamic range and signal to noise performance. Long throw faders provide maximum sensitivity and control of 12dB cut and boost at 31 ISO centre frequencies from 20Hz to 20KHz.The new and improved EQ231G now incorporates a 24dB/octave, Butterworth type, High Pass Filter variable from 16 to 160Hz with bypass. All switches have LED indicators. The EQ231G has electronically balanced inputs and outputs on XLR. An optional Transformer Output module is available, featuring Active Distortion Cancellation circuitry that reduces to negligible levels the LF distortion inherent in Passive Transformer designs. Power relays ensure silent power on/off and also automatic bypassing of the unit when switched off. The EQ231G is built in accordance with Electro-Magnetic Compatibility (EMC) and Low Voltage Directive (LVD) regulations encompassed within the European CE mark. This guarantees problem free integration into audio systems. SPECIFICATIONS ELECTRICAL Frequency response: 20Hz to 20kHz (+0, -1dB) Input impedance: 20k? balanced Output impedance: <100? electronic balancing, <20? transformer balancing Output load impedance: 600? to ? Max output level: +20dBu, 600? load, 1kHz THD: 0.003%, 600? load, 1kHz, +4dBu Center frequencies (Hz): 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 515, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k High pass filter: Variable from 16 to 160Hz, 24 dB/octave Butterworth Peak indicator: 2dB before clipping Power consumption: 15VA, 115/230VAC, 50-60Hz PHYSICAL Input connectors: XLR 3 pin (pin 2 hot) Output connectors: XLR 3 pin (pin 2 hot) Power connection: Detachable lead, IEC 3 pin socket Dimensions (mm): 483(19î) W, 230 (9.2î) D, 135 (5.25î) H Weight: 5.5kg, 12lbs Shipping weight: 6.9kg, 15lbs Temperature range: Operating 0° to +50°C, storage -30° to +75°C ARCHITECTS & ENGINEERS SPECIFICATIONS The Equaliser shall be a dual 31 band 1/3 Octave Graphic Equaliser with variable input level control, variable High Pass Filter, Bypass switches and Peak LED indicator for each channel. The Equaliser shall provide 12dB of cut and boost at 31 ISO centre frequencies between 20Hz and 20kHz. The unit shall have 45mm faders. The Equaliser shall be fitted with power relays to allow soft power on/off and automatic bypassing when the unit is switched off. The Equaliser shall be constructed in a 3U case and built in accordance with the directives encompassed within the CE regulations and so marked.