Manual-7
MQ 302 SPECIFICATIONS
Parameter
Specification
Limit
Units
Conditions/Comments
Equalizer:
..........Channels
Two
..........Bands
(2x30) 1/3-Octave ISO Spacing
From 25 Hz to 20 kHz
..........Type
Constant-Q
Smooth combining
..........Accuracy
3
%
Center frequency
..........Travel
20
mm
Positive grounded center detent
..........Range
±12
1
dB
Inputs:
..........Type
Active Balanced
..........Connectors
XLR & ¼" TRS
Pin 2 “hot” per AES standards
..........Impedance
20k
1%
ohms
..........Maximum Level
21
1
dBu
Outputs:
..........XLR
Active Balanced
100 ohms impedance each leg
..........¼"
Active Unbalanced
100 ohms impedance
..........Maximum Level
+20
1
dBu
2k ohms balanced & unbalanced
Overall Gain Range
Off to +6
-0/+4
dB
Sliders centered
RFI Filters
Yes
Frequency Response
20-20 kHz
+0,-2
dB
THD+Noise
0.009
.002
%
+4 dBu, 20-20 kHz
IM Distortion (SMPTE)
0.005
.003
%
60 Hz/7 kHz, 4:1, +4 dBu
Signal-to-Noise Ratio
20 kHz noise BW; balanced out re +4 dBu
96
2
dBr
Sliders centered, re +4 dBu, 20 kHz BW
76
2
dBr
Sliders all boosted, re + 4 dBu, 20 kHz BW
91
2
dBr
Sliders all cut, re + 4 dBu, 20 kHz BW
Channel Separation
80
3
dB
1 kHz
Common Mode Rejection
40
1
dB
1 kHz
Maximum Power
12
W
Unit: Agency Listing
………120 VAC model
UL
UL 6500 (file E104174)
cUL (Canada)
C22.2 (file E104174)
………230 VAC model
CE (EMC) EN55013, EN55020
EMC Directive 89/336/EEC
CE (Safety) EN60065
LV Directive 73/23/EEC
..........Construction
All Steel
..........Size
1.75"H x 19"W x 8.5"D (1U)
(4.4 cm x 48.3 cm x 21.6 cm)
..........Weight
5 lb
(2.3 kg)
Shipping:
..........Size
4.25" x 20.3" x 13.75"
(11 cm x 52 cm x 35 cm)
..........Weight
9 lb
(4.1 kg)
Note: 0 dBu = 0.775 Vrms