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XR®684F/XR®696F · Technical Specifications
XR 684F/XR 696F · Input Specifications:
Lo-Z Mic (150 Ohms)
Line Input
Tape
Main L/R
Monitor
Tape
600
600
10k
+4dBu
+4dBu
+4dBu
+15dBu
+15dBu
+14dBu
Unbal
Unbal
Unbal
1/4" Phono Tip (+)
Sleeve Ground
1/4" Tip (+)
Sleeve Ground
RCA
Function
Function Minimum Load Z (ohms) Bal
Unbal
ConnectorOutput Level
Nominal Max
Input Gain Control
Settings
Bal
Unbal
ConnectorInput Levels
Min** Nominal* Max
2 k
22 k
20 k
Max w/o pad
(50dB)
Max w/pad (25dB)
Max w/o pad
(30dB)
Max w/pad (5dB)
Max gain (30dB)
-59dBu
-34dBu
-27dBu
-2dBu
-26dBu
-29dBu
-4dBu
+2dBu
+27dBu
+4dBu
-11dBu
+14dBu
+21dBu
+46dBu
+21dBu
Bal
Unbal
Unbal
XLR Pin 1 Gnd
Pin 2 (+)
Pin 3(-)
1⁄4"TRS; Tip (+)
Ring (-)
Sleeve Gnd
RCA jacks
Input Z
(ohms) Min
** Minimum input level (sensitivity) is the smallest signal that will produce nominal output (4dBu) with channel and master controls set for
maximum gain.
* Nominal settings are defined as all controls set at 0dB (or 50% rotation for rotary pots)
0dBU = 0.775V (RMS)
+2dBU = 0dBV = 1V (RMS)
XR 684F/XR 696F · Output Specifications:
Gain:
Mic Input to Left and Right Output 60dB (Max Gain)
Line Input to Left and Right Output 30dB (Max Gain)
Frequency Response:
Mic Input to Left/Right Output 20Hz–20kHz +0dB/-1dB
Line Input to Left/Right Output 20Hz–20kHz +0dB/-1dB
To Power Amplifier Output 20Hz–20kHz +0dB/-1dB
Total Harmonic Distortion:
<0.01% 20Hz–20kHz Mic Input to Left/Right/Mon Output at Nominal Level (20Hz–80kHz BW)
<0.01% 20Hz–20kHz Line Input to Left/Right/Mon Output at Nominal Level (20Hz–80kHz BW)
<0.005% Typical @ 1kHz
Graphic Equalizer:
Filter Bandwidth 1 Octave
Filter Frequencies 63‚ 125‚ 250‚ 500‚ 1k‚ 2k‚ 4k‚ 8k‚ 16k
Maximum Boost and Cut +12dB Boost‚ -12dB Cut