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Acoustic Performance Partnership

Eastern Acoustic Works

KF400a

One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com  • email [email protected]

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TECHNICAL SPECIFICATIONS

KF400a

CLOSE COUPLED POWER™

 

MODULE

Fault LED

Indicates that protection
circuitry has shut down the
unit to avoid damage to
drivers or electronic devices.

Power ON LED

Indicates that the unit is
powered and ready for
operation.

HF/LF Output Current LEDs

Indicates output current for
both the high and low
amplifier channels.

HF/LF Limit LEDs

Indicates that protection
circuitry is actively limiting
output to protect the
drivers or electronic
components.

Rear Exhaust Grills

The fan exhaust grills are the
main exits for air drawn into
the unit for cooling. Avoid
blocking air flow.

Circuit Breakers

The AC Circuit Breakers
protect the unit from power
line faults and electronics
failure.

AC Input

Neutrik PowerCon locking AC
connector provides AC power
connection. Auto-sensing
power input operates from
95-125 VAC and 190-250
VAC.

Audio Signal Input

A balanced, 3-pin, female
XLR connector is provided for
the audio signal input
connection.

Audio Signal Loop Output

A balanced, 3-pin, male XLR
connector provides a
hardwired loop out of the
input signal.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

MADE IN USA

PUSH

CLOSE COUPLED

POWER MODULE

Whitinsville, MA U.S.A.

AC INLET

LOOP

INPUT

PIN 2=POS (+),
PIN 3=NEG (-)
PIN 1=GND (   )

CAUTION: TO PREVENT ELECTRIC SHOCK
DO NOT REMOVE COVERS. NO USER
SERVICEABLE PARTS INSIDE. RREFER TO 
QUALIFIED SERVICE PERSONNEL.
DISCONNECT AC POWER BEFORE
ATTEMPTING SERVICE OR CONFIGURATION.

WARNINGS: 
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT
TO RAIN OR MOISTURE.
THIS SURFACE MAY BECOME HOT WHILE
THE UNIT IS OPERATING.  ALLOW AT LEAST 6
INCHES CLEARANCE FROM THIS SURFACE
AND ADEQUATE VENTILATION TO ENSURE 
RELIABLE OPERATION.

Power ON

HF Output Current

LF Output Current

Fault

HF Limit

LF Limit

I

O

7

A
M
P
S

I

O

7

A
M
P
S

PUSH

TO

RESET

CIRCUIT BREAKERS

UNLOCK

LOCK

Operating voltage range:

Turn on 85VAC, turn off 260VAC

95-250VAC

50-60Hz

8A RMS

16A Peak

MAINS SUPPLY

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