Acoustical Performance Partnership
Eastern Acoustic Works
Group E Summary Specifications
One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email [email protected] • Web http://www.eaw.com
Acoustical Performance Partnership
Eastern Acoustic Works
Group E Summary Specifications
One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email [email protected] • Web http://www.eaw.com
AUDIO PERFORMANCE
Dynamic Range
115 dB typical
(
≥
108 dBu)
THD+N
(0 dBu 20-Hz 20 kHz)
0.03% typical (
≤
0.08%)
INPUT
Connectors
Female XLR (Locking)
Type
Electronically Balanced
Differential
Differential
Input >10 k
Ω
Common-Mode
Input
30 k
Ω
Input Overload
(20 Hz - 20 kHz)
+18 dBu
OUTPUT
Connectors
Male XLR
Type
Single-Ended
Impedance
10
Ω
Max Voltage
+18 dBu
Minimum
Resistive Load
300
Ω
Maximum
Capacitive Load
22 nF (Outputs are
stable with any
capacitive load.)
Offset Voltage
±
1.5 mV
(
±
10 mV limit)
Output Noise (20 Hz - 20 kHz,
RS=600
Ω
)
MX200i HF
MX300i HF
MX800i HF
-97 dBu Typical
(
≤
94 dBu)
MX200i LF
MX300i LF/SB
MX800i MF/LF/SB
-100 dBu Typical
(
≤
97 dBu)
ELECTRICAL/
ENVIRONMENTAL
Dimensions
19" W x 3.5" H x 10" D
Line Input Power
≤
30 W
Line Voltage Requirements
115 VAC Setting
90 -135 VAC, 50-60 Hz
230 VAC Setting
195 - 270 VAC, 50-60 Hz
Line Input/
Fuse Holder
IEC 320 socket with
5 x 20 mm fuseholder
Operating
Temperature
0
°
- 50
°
Celsius
Accessories
Included
UL/CSA Line Cord,
Spare Line Fuse (in
Fuse Holder)
MX200i, MX300i, MX800i
HF SECTION DATA
HF Equalization
Shelving EQ Circuit,
Boost Set Via Internal
Multiposition Jumper,
MX300i/MX800i Switch
Defeats Circuit
Highpass
Filter Type
Two Cascaded
Second-Order
Sections, Variable F
0
Set Via Internal
Resistor SIP
Lowpass Filter Type Third-Order
Butterworth
Limiter Type
RMS Above Threshold
Infinite Compressor
Limiter Time
Constant
39 msec
Limiter Threshold
Set via Internal Master
Threshold Control & HF
Threshold Resistor
Pass Band Gain
Range of
±
10 dB Set
via Internal HF Gain
Resistors
MX800i MF SECTION DATA
Highpass
Filter Type
Two Cascaded
Second-Order
Sections, Variable F
0
Set via Internal
Resistor SIP
Lowpass Filter Type Two Cascaded Second-
Order Sections,
Variable F
º
Set via
Internal Resistor SIP
Phase
Network Type,
MF/HF 1st Order Allpass
Phase Adjustment
0
°
- 180
°
(F
º
Set via
Internal MF Phase
Resistor)
Limiter Type
RMS Above Threshold
Infinite Compressor
Limiter
Time Constant
85 msec
Limter Threshold
Set via Internal Master
Threshold Control & MF
Threshold Resistor
Pass Band Gain
Range of
±
10 dB Set
via Internal MF Gain
Resistors
MX200i LF SECTION DATA
Lowpass Filter Type Two Cascaded Second-
Order Sections,
Variable F
º
Set via
Internal Resistor SIP
Phase
Network Type
1st Order Allpass
Phase Adjustment,
LF/HF
0
°
- 180
°
(F
º
Set via
Internal LF Phase
Resistor)
Limiter Type
RMS Above Threshold
Infinite Compressor
Limiter
Time Constant
182 msec
Limter Threshold
Set via Internal Master
Threshold Control & LF
Threshold Resistor
Pass Band Gain
Range of
±
10 dB Set
via Internal LF Gain
Resistors
LF Equalization
Underdamped 2nd
Order Sallen-Key
Highpass Filter,
Variable F
º
& Q Set via
Internal PCB’s
Dynamic LF
Excursion Control
Sliding 2nd Order
Highpass Filter
Controlled by RMS
Level in LF Passband,
Engages when RMS
Level is within 10 dB
of LF RMS Threshold
Fixed LF
Excursion Control
2nd Order
Butterworth Highpass
Filter, Variable F
º
Set
via Internal PCB’s
MX300i, MX800i LF
SECTION DATA
All Sub Modes
Lowpass Filter Type Two Cascaded Second-
Order Sections,
Variable F
º
Set via
Internal Resistor SIP
Phase Network
Type
1st Order Allpass
Phase Adjustment,
LF/MF
0
°
- 180
°
(F
º
Set via
Internal LF Phase
Resistor)
Limiter Type
RMS Above Threshold
Infinite Compressor
Limiter Time
Constant
85 msec
Limter Threshold
Set via Internal Master
Threshold Control & LF
Threshold Resistor
Pass Band Gain
Range of
±
10 dB Set
Via Internal LF Gain
Resistors
SUB ADJ Mode
Highpass
Filter Type
Two Cascaded
Second-Order
Sections, Variable F
º
Set via Internal
Resistor SIP
SUB DIST Mode
Fixed LF
Excursion Control
2nd Order
Butterworth Highpass
Filter, Variable F
º
Set
Via Internal PCB’s
Dynamic LF
Excursion Control
Sliding 2nd Order
Highpass Filter
Controlled by RMS
Level in SUB
Passband, Engages
when RMS Level is
within 10 dB of SUB
RMS Threshold
SUB OFF Mode
Fixed LF
Excursion Control
Two Cascaded 2nd
Order Highpass
Filters, Variable F
º
Set
via Internal PCB’s
Dynamic
LF Equalization
Underdamped Sliding
2nd Order Highpass
Filter Controlled by
RMS Level in SUB
Passband, Engages
when RMS Level is
within 10 dB of SUB
RMS Threshold
MX300i, MX800i, SUB
SECTION DATA
SUB Mono
Front Panel Button
Sums Both SUB Bands,
Each Attenuated 3 dB
SUB Boost
Front Panel Button
Increased Passband
Gain 6 dB
Polarity
Front Panel Switch
Reverses Polarity When
Depressed
Lowpass
Filter Type
Two Cascaded
Second-Order
Sections, Variable F
º
Set via Internal
Resistor SIP
Phase
Network Type
1st Order Allpass
Phase Adjustment,
LF/SUB
0
°
- 180
°
(F
º
Set via
Internal SUB Phase
Resistor)
Limiter Type
RMS Above Threshold
Infinite Compressor
Limiter
Time Constant
182 msec
Limter Threshold
Set via Internal Master
Threshold Control &
SUB Threshold Resistor
Pass Band Gain
Range of
±
10 dB Set
via Internal LF Gain
Resistors
Dynamic SUB
Excursion Control
Sliding 2nd Order
Highpass Filter
Controlled by RMS
Level in SUB
Passband, Engages
when RMS Level is
within 10 dB of SUB
RMS Threshold
SUB Equalization
Underdamped 2nd
Order Sallen-Key
Highpass Filter,
Variable F
º
& Q Set
via Internal PCB’s
MX100 Technical Specifications
ELECTRICAL/
ENVIRONMENTAL
Dimensions 19” W x 1.75”
H x 6.25” D
Line Input Power
5 Watts
Line Voltage Requirements
120 VAC Setting
103-127 VAC, 50-60 Hz
240 VAC Setting
206-255 VAC, 50-60 Hz
Line Input
!EC 320 Block
Fuse Holder
Tamper-proof Screw
Release
Fuse Type
T1A
Operating
Temperature
0º - 50
°
Celsius
Accessories
Included
UL/CSA Line Cord
CROSSOVER FILTER TYPE
HF High Pass
4
th
Order Linkwitz-
Riley, Variable F
0
LF Low Pass
4
th
Order Linkwitz-
Riley, Variable F
0
CROSSOVER CUTOFF
FREQUENCIES
HF High Pass
60 Hz - 2 kHz
LF Low Pass
60 Hz - 2 kHz
SYSTEM HIGHPASS
AND LOWPASS
LF High Pass
4
th
Order, Variable Q,
Variable F
0
HF Low Pass
4
TH
Order
Butterworth, -3 dB @
35.2 kHz
PASS BAND GAIN
HF/LF
-10 dB to +10 dB
MX200i, MX300i, MX800i Technical Specifications
AUDIO PERFORMANCE
Dynamic Range
Nominal 115 dB,
> 105 dB
THD+N (0 dBu
20 Hz – 20 kHz)
.003% (
≤
.005%)
INPUT
Connectors
Female XLR (Locking)
Type
Electronically Balanced
Differential
Differential
15 k
Ω
Input
Impedance
Unbalanced
7.5 k
Ω
Input
Impedance
Input Overload
(20 Hz – 20 kHz)
20 dBU
OUTPUT
Connectors
Male XLR (Locking)
Type
Single-Ended
Impedance
47
Ω
Max Voltage
20 dBU
Minimum
Resistive Load
1 k
Ω
Maximum
Capacitive Load
10 nF (Outputs are
stable with any
capacitive load.)
Output Noise
(20 Hz – 20 kHz, R
s
=
600
Ω
, All Bands Unity
Gain)
LF/HF
100 dB (typical)
OPERATING MODES
(Note: Mode is set internally)
Stereo Low Mode
HF Outputs
2 Male XLR’s
LF Outputs
3 Male XLR’s
(1 Left Channel,
2 Right Channel)
Mono Low Mode
HF Outputs
2 Male XLR’s
Summed Mono LF
2 Male XLR’s
Summed Mono
Full Range
1 Male XLR
