Spec sheet la audio mpx10

Spec sheet la audio mpx10
Mono channel - Mic pre, Noise Reduction, Compressor & EQ
PRODUCT OVERVIEW
SPECIFICATIONS
The MPX10 provides, in a single channel unit, all the
necessary signal processors for one step recording or
PA applications. The MPX10 combines a Mic/Line
preamplifier with DI input, Noise Reduction, Auto
Compressor and Equaliser in a 1U unit with integral
power supply.
ELECTRICAL
The input section is designed around an ultra low
noise mic pre-amp of exceptional clarity with
switching for Line or DI input selection, +48V
Phantom Power, Phase Reverse and 75Hz High Pass
Filter.
The Noise Reduction is implemented by way of a
simple downwards Expander with variable Threshold.
The Compressor section includes variable Threshold
and Ratio with 4-mode Auto-Sensing Attack and
Release,
which
automatically
tailors
the
Attack/Release settings to suit the signal. An integral
De-Esser switch is incorporated to make the
Compressor more sensitive to sibilant frequencies.
Frequency response:
Mic input impedance:
Line Input impedance:
DI impedance:
Gain:
Phantom Power:
Output impedance:
Output levels:
Maximum output level:
Peak indicator:
Signal to Noise ratio:
THD:
Bandwidth LMF & HMF:
75Hz, -12dB/octave
0dB to -70dB
+20dB to -30dB
1:1 to 20:1
5ms (fast), 20ms (slow)
0.5s (fast), 2s (slow)
±15dB @ 80Hz
±15dB @ 60Hz to 2.4kHz
±15dB @ 500Hz to 20kHz
±15dB @ 12kHz
1/12th octave to 3 octaves
APPLICATIONS
Power Consumption:
7VA, 115/230VAC, 50/60Hz
The MPX10 is an ideal front end for direct to tape or
hard disk recorders and as a superior analogue input
stage for digital work stations.
PHYSICAL
The EQ section features two fully variable parametric
mid frequencies with variable bandwidth (Q) and fixed
HF and LF cut/boost.
Finally the meter section provides an output Gain
control and output level and Gain Reduction
metering.
High Pass Filter:
NR Threshold:
Compressor Threshold:
Ratio:
Attack:
Release:
Equaliser:
±1dB, 20Hz to 20kHz
1.2k balanced
20k balanced
0.5M
Mic = +10dB to +60dB
Line = -10dB to +30dB
DI = 0dB to +30dB
+48V
<100R ground sensing
+4dBu on XLR
-10dBV on TRS jack
+20dBu
3dB before clipping
Mic EIN <-128dBu
Line <-90dB (at 0dB gain)
DI <-80dB (at 20dB gain)
< 0.05%
Input connectors:
The MPX10 is equally at home in sound
reinforcement applications where it can provide
feedback suppression, vocal levelling and
comprehensive tone shaping.
Output connectors:
Power Connection:
Dimensions:
Weight:
Shipping weight:
3 pin XLR (Pin 2 hot)
¼" TRS jack (Tip hot)
3 pin XLR (Pin 2 hot)
¼" TRS jack (Tip hot)
Detachable Lead, 3 pin IEC
socket
483mm (19")W
150mm (6")D
44mm(1.75")H
2.2kg
2.85kg
A U D I O
British
Originals
In keeping with our policy of continuous improvement LA Audio reserves the right to alter specifications without prior notice.
Manufactured in the UK by LA Audio, 1 Stable Court, Herriard Park, Hants RG25 2PL.
Tel: +44 (0)1256 381944 Fax: +44 (0)1256 381906 Web: www.laaudio.co.uk. email: sales@laaudio.co.uk
BLOCK DIAGRAM
Input
Gain
+48V
Mic/Line
Mic
Clip
Phase
Filter
Sidechain
DS
Filter
Output
Line
Expander
Sidechain
Threshold
DI
Mono channel - Mic pre, Noise Reduction, Compressor & EQ
Output
VCA
Control Voltage
Line/DI
RMS
Detector
+
+
Gain
EXP
Compressor
Sidechain
Threshold
Ratio
Auto
Gain reduction
Filter
Bypass
Input
2 x Mids
HF
Gain
HF
Freq
LF
Input
-10dBV
Output
LF
Q
+4dBu
Output
Output Level
DIMENSIONS
INPUT
N.R.
GAIN
COMPRESSOR
THRESHOLD
LINE
LINE
0
LF
LMF
0
0
0
Q
FREQ
OUTPUT
HMF
Q
FREQ
LEVEL
HF
-6
+10
- 20
12kHz
2
0
- 10
- 20
6
-5
CLIP
+10
+ 60
-10
dB + 20
GAIN
ATTACK DE-ESS
- 50
+ 30
AU D I O
EQUALISER
RATIO
THRESHOLD
75Hz
+6
-5
+5
-5
0
-18
+10 -10
+18 -10
500
250
+5
4
SLOW
FAST
-5
+5
0.5
-10
4k
2k4
4
+10
GAIN REDUCTION
- 20 -15 -10 - 6 - 4 - 2
0
0
-5
+5
-6
0.5
+10
-10
+6
+10
-70
+ 48V
¯
0
- 30
+ 20
1
dB
dB
- 20
20
:1
RELEASE BYPASS
+20
- 15
dB
+15
- 15
+15
dB
dB
12
0.3
2k4
60
Hz
- 15
+15
dB
12
0.3
20k
500
Hz
- 15
- 15
+15
dB
Microphone Processor
OUTPUT LEVEL
- 20 -15 - 6 - 3 0 + 3
EXP
BYPASS
+15
dB
POWER
483.0
44.0
150.0
MPX10
XLRs
OUTPUT
+4dBu
This equipment must be earthed
Manufactured in the UK by LA Audio
-10dBV
T = Hot, R = Cold
In
1 = GND
2 = Hot
3 = Cold
EQUALISER
COMPRESSOR
INPUT
Mic
Out
In
Out
Link
Sidechain
T = Return, R = Send
In
Out
DI
Line
Un-balanced 0.5M
Balanced 20k
LINE
DI
No user serviceable parts inside
Disconnect from mains before removing cover
~
230V
50Hz
FUSE T50mA
SERIAL No:
1.2k Balanced
A U D I O
British
Originals
In keeping with our policy of continuous improvement LA Audio reserves the right to alter specifications without prior notice.
Manufactured in the UK by LA Audio, 1 Stable Court, Herriard Park, Hants RG25 2PL.
Tel: +44 (0)1256 381944 Fax: +44 (0)1256 381906 Web: www.laaudio.co.uk. email: sales@laaudio.co.uk
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