The FP-PEQ3 is the ideal choice in many applications where parametric equalization or acoustic notch filtering is needed. The FP-PEQ3 is a single-channel module featuring three identical independent filters. Each filter has separately adjustable FREQUENCY, BOOST/CUT amplitude, and bandwidth (BW) parameters. The FREQUENCY has three fully overlapping switch-selectable ranges: 15 Hz to 200 Hz, 150 Hz to 2 kHz, 1.5 kHz to 20 kHz. The BOOST/CUT provides a ±15 dB range, switch-selectable to produce either cut or boost, making acoustic adjustment easier than with other parametric equalizers. Setting a given filter's BOOST/CUT to minimum completely removes that filter from the circuit. The bandwidth (BW) allows adjustment from 0.04 octave to 1.5 octave.
Features:
- Highly Versatile Parametric Equalizer
- Independent Adjustment Controls
- Adjustable Bandwidth .04 to 1.5 Octave
- Adjustable Frequency 15 Hz to 20 kHz
- Cut or Boost Adjustable +/- 15 dB
- Overlapping Frequency Bands
- Output Level Metering
- Studio Quality, Low-Noise Performance
- Convenience of RDL® FLAT-PAKs™
Inputs (2)
+4 dBu balanced on detachable terminalblock;
−10 dBV unbalanced phono jack
Input Impedance:
10 kΩ (balanced bridging); 10 kΩ (unbalanced)
Gain:
Off to +3 dB (adjustable)
Outputs (2):
+4 dBu balanced on plug-in terminal block;
−10 dBV unbalanced phono jack
Filters (3):
Independently adjustable
Frequency Range:
15 Hz to 200 Hz, 150 Hz to 2 kHz, 1.5 kHz to 20 kHz (adjustable) (switch-selectable ranges)
Boost/Cut Amplitude:
±15 dB adjustable
Bandwidth:
0.04 octave to 1.5 octave (adjustable)
Freq. Response (filters flat):
10 Hz to 20 kHz (± 0.25 dB)
THD+N:
< 0.005%
Noise:
< -90 dB (below +4 dB)
CMRR:
50 dB @ 100 Hz (balanced input)
Ambient Operating Environment:
0° C to 50° C
Power Requirement:
GROUND-REFERENCED, 24 Vdc @ 120 mA
Dimensions:
Height: 1.42 in. 3.61 cm; 3.25 in. 8.26 cm; 5.66 in. 14.38 cm