EAW MX100 Technical Specifications

Acoustical Performance Partnership

Eastern Acoustic Works

Group E Summary Specifications

One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email info@eaw.com • 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 info@eaw.com • 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