SPECIFICATIONS*
Filter Q
Filter Frequencies (Hz)
20, 25, 32, 40, 50, 63, 80,
100, 125, 160, 200, 250,
315, 400, 500, 630, 800,
1 K, 1.25 K, 1.6 K, 2 K, 2.5 K,
3.15 K, 4 K, 5 K, 6.3 K, 8 K,
10 K, 12.5 K, 16 K, 20 K
Maximum Boost
and Cut Filter
Output Noise
Bypass Mode
-101 dBV
Filter Mode (Flat)
-95 dBV
Frequency Response:
Distortion:
Input Impedance:
Output Impedance:
Maximum Input Level:
Maximum Output Level:
Nominal Input Level:
Nominal Output Level:
Input Headroom:
Output Headroom:
Maximum Boost and
Cut Gain:
Low Cut Filter:
Power Consumption:
Dimension:
Weight:
* All specifications are typical unless otherwise noted. 0 dBV = 1 volt. All specifications are referenced to nominal
output level (0 dBV) unless otherwise stated.
NOTE: All specifications measured at 1 V RMS input, unbalanced output, sliders at mid position, and all switches out
unless otherwise noted.
Q
F131
™
4.77
+12 dB / -18 dB
± 1 dB (20 Hz – 20 kHz)
.002% (20 Hz – 20 kHz)
Balanced 20 K ohms (equal impedances to ground)
660 ohms
+18 dBV (8 V RMS)
-18 dBV unbalanced; +21 dBV balanced
0 dBV (1 V RMS)
0 dBV (1 V RMS)
Nominal 18dB
18 dB
+15 dB / -15 dB
40 Hz @ 18 dB per octave
Domestic: 120 VAC, 60 Hz, 12 Watts
Export: 220/230 VAC, 50/60 Hz, 12 Watts
3.5" (89 mm) H x 19" (483 mm) W x 7.375" (187 mm) D
7.8 lbs. (3.54 kg)
Q
215B
™
2.3
25, 40, 63, 100, 160
250, 400, 630, 1 K, 1.6 K,
2.5K, 4 K, 6.3K, 10 K, 16 K
+15 dB / -15 dB
-100 dBV
-98 dBV
ALL MODELS
19
Q
F215
™
2.3
25, 40, 63, 100, 160,
250, 400, 630, 1 K, 1.6 K,
2.5 K, 4 K, 6.3 K, 10 K, 16 K
+12 dB / -18 dB
-100 dBV
-98 dBV