Midas XL8

230 Chapter 11: Graphic Equaliser (GEQ)
XL8 Control Centre
Operator Manual
Technical specifications
Performance
Frequency response
EQ out ±0.5dBu, 20Hz-20kHz relative to signal at 1kHz
EQ in (flat) ±0.5dBu
Distortion (THD+N) < 0.003% @ 1kHz, +4dBu
Dynamic range >112dB (20Hz-20kHz unweighted), ±12dB range
Overload indicator +20dBu
Gain - infinity to +6dBu
Equalisation
31 Bands
Centre Frequencies To BS EN ISO 266:1997 25Hz-20kHz, 1/3 octave
Tolerance ±5%
Maximum Boost/Cut ±12dB, ±6dB
High Pass Filter Slope 12 dB/octave
Low Pass Filter Slope 12 dB/octave
Notch filter Attenuation >18dB, Q=32
Frequency centres
The following are the standard ISO frequencies to BS EN ISO 266:1997 Frequency
Centres:
25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz,
400Hz, 500Hz, 630Hz, 800Hz, 1.00kHz, 1.25kHz, 1.60kHz, 2.00kHz, 2.50kHz, 3.15kHz,
4.00kHz, 5.00kHz, 6.30kHz, 8.00kHz, 10.0kHz, 12.5kHz, 16.0kHz, 20.0kHz
Due to a policy of continual improvement, the Klark Teknik Group reserves the right to
alter the function or specification at any time without notice.