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{
SPECIFICATIONS
Gain at 1kHz:
Noise figure, rms A-weighted:
Noise figure, rms unweighted:
EIN:
DC Current Draw:
Frequency Response:
THD:
Input Impedance:
Line Input Impedance:
Mic Gain Control:
Switched LF Shelving filter:
Switched CurveShaper™ EQ:
XLR output maximum level into
600Ω load:
XLR connectors polarity:
LED signal level indicators:
External Features:
Dimensions:
Weight:
THE RPQ500 IS AN API VPR-APPROVED MODULE
}
81dB of gain at 1kHz, balanced-in to
balanced-out in Microphone Input Mode
<2dB
<3dB, 20 kHz LPF bandwidth
<-130 dBu A-weighted, 150 Ohm resistive
130 mA
-3dB <1Hz and >100 kHz
<0.02% at 1 kHz
10K Ohms
20K Ohms
Twelve-position switch provides from +13dB
-3dB break-frequency tunable from 22 Hz to
+3dB break-frequency tunable from 2.5 kHz
+28 dBu, balanced; 0 dBu = 0.7746 V rms.
Pin-1 is ground, pin-2 is high, pin-3 is low.
The green LED snaps on at -20 dBu to
Silk screened front panel markings.
Grayhill series 71 stepped gain switch.
0.125" anodized aluminum front panel mea-
11.7oz (~0.33 kg)
Download the RPQ500 recall sheet online at
www.ribbonmics.com/preamps/rpq500
source
to +62dB of gain for the preamplifier
circuit, as measured between the input and
the before the output line driver.
515 Hz; maximum reduction -20dB.
to 30 kHz; HF gain adjustable from +0dB
to +20dB; the slope of the HF filter varies
interactively and directly with the Curve-
Shaper™ frequency and gain settings.
indicate the presence of signal; the yellow
LED snaps on at 0 dBu; the red LED snaps
on at +24 dBu to warn of approaching
signal overload.
sured with knobs and switches: 1.5" w, 6.8"
d, 4.5" h (3.8cm x 17.27cm x 11.43cm)
14
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