Dual channel Graphic Equaliser
Graphic Equalisers have become an indispensable tool for system alignment and optimisation. But while the demands of contemporary users, performers and audiences have pushed forward live sound technologies in many areas, the performance and functionality of 'graphic equalisers' has remained largely unchanged for the last 15 years. Scores of manufacturers have entered the market with 'me-too' products giving little thought to whether the old 'recipe' was still valid.
The ASP231 Graphic Processor has been designed from a fresh perspective.
The performance design targets were set after careful research and analysis of current market expectations and demands.
31 bands
- MFBP (Multiple Feedback Bandpass) filter topology for enhanced sonic performance.
- Advanced High CMRR balanced input.
- High current output topology.
- Automatic power fail bypass.
- XLR and Klippon/Phoenix I/O terminations.
- Optional transformer balancing.
- Optional security cover.
Follow this link to see the ASP231 shine in a group test of over 30 graphic EQs: www.roaddog.com/bink/index.php
Tech Specs
TECHNICAL SPECIFICATION
INPUTS Electronically Balanced Enhanced CMR
| Impedance |
>10k ohms |
| Maximum input |
+22dBu |
| Common mode rejection |
>70dB 10Hz-22kHz |
| Gain adjust |
±10dB |
| |
OUTPUTS Electronically balanced high current
| Impedance |
<50 ohms |
| Maximum output |
+22dBu into loads 600 ohms / +20dBu into loads >200 ohms |
| |
SYSTEM SPECIFICATIONS (EQ in & flat)
| Frequency response |
±0.3dB 10Hz-22kHz |
| Distortion at +4dBu |
<0.005% 10Hz - 22kHz (Typically 0.003% at 1kHz) |
| System noise |
<-92dBu 20Hz - 22kHz |
| Channel separation |
>80dB at 1kHz |
| |
EQUALISER SECTION
| Equaliser filters |
31 multiple feedback constant Q / Nominal boost/cut: ±10dB |
| Hi-pass filter |
12dB/octave Butterworth Sweepable 15Hz to 250Hz |
| Power Voltage |
Selectable 230v/115v ±10% 50/60Hz |
| Consumption |
40VA |
| |
DIMENSIONS
|
482 x 132 x 233mm |
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WEIGHT
|
Net 6.2kg / Shipping 7.3kg |