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S

PECIFICATIONS

P3000

Power Rating ...................................................................... 150 Watts/channel @ 8

200 Watts/channel @ 4

400 Watts bridged/mono @ 8

Total Harmonic Distortion (THD) ................................................ <0.2% (20Hz-20kHz)

Signal-to-Noise .......................................................................... 100dB “A” Weighted

Full Power Bandwidth .................................................... 0.15Hz to 300kHz (+0/–3dB)
Slew Rate ....................................................................................................... 100V/

µ

s

CMRR (Common Mode Rejection Ratio) .............................................. 75dB at 1kHz
Input Impedance ........................................................... 47k

 per phase balanced

Gain ................................................................................... +14dB min. / +29dB max.

Input Sensitivity Range ...................... 620mV to 3.5V (@ 8

) per phase balanced

505mV to 2.8V (@ 4

) per phase balanced

Damping Factor ..................................................................................... 400 (to 1kHz)

200 (to 10kHz)

18 (to 100kHz)

Power Consumption ............................................ 120W / 1.0A @ 120VAC (idle power)

350W / 2.9A @ 120VAC (1/8 power – 8

)

600W / 5.0A @ 120VAC (max. power – 8

)

Indicators .................................................. Power, Signal, Clipping, Thermal, Short

Dimensions ...................................................... 19”W x 9

7

8

”D x 3

1

2

”H (2-rack spaces)

(48.26cm x 25.08cm x 8.89cm)

Net Weight ........................................................................................ 23 lbs. (10.43kg)

A

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P3000

®

A

RCHITECT

S

 

AND

 E

NGINEER

S

 S

PECIFICATIONS

The audio power amplifier shall be solid state design employing 8 lateral

power MOSFET output devices. It shall be constructed on a 16 gauge steel

chassis utilizing convection cooling and be technician friendly using modular

construction.

Each channel shall be rated for a minimum of 150 watts into an 8 ohm load and

200 watts into a 4 ohm load with both channels driven. In bridged mono mode,

the amplifier shall produce at least 400 watts into an 8 ohm load. A switch shall

be provided for stereo or bridged mono operation and all power ratings shall

be measured from 20Hz-20kHz with less than 0.2% THD.

The amplifier’s back panel shall provide Balanced inputs via combination XLR

and 1/4” phone jacks. The back shall also utilize gold-plated 5-way binding

posts for output connectors and a switch to isolate or connect the signal

ground to the chassis ground. The amplifier shall include a 3-wire grounded

AC line cord and UI power transformer operating on 120V/60Hz AC mains. An

optional transformer for 230V 50-60Hz operation shall be available.

The amplifier’s front panel shall provide level controls with optional security

covers. The front shall also incorporate a lighted main power switch and

indicators for each amplifier channel. The indicators shall display signal

present when 30mV of signal is detected, signal clipping when distortion rises

above 1%, thermal protection should the heatsink temperature become exces-

sive, and short circuit protection in case a problem on the speaker system

arises.

The amplifier shall fit standard 19” EIA rack mounting requirements utilizing 2-

rack spaces. The dimensions shall be 19” Wide, 9

7

8

” Deep, 3

1

2

” High, and be

finished in black with a net weight of 23 pounds. It shall be a Hafler P3000.

• Use CH 1 Input ONLY
• Set CH 2 Gain to Max
• Set Output Level with
   CH 1 Gain Control

A Division of Rockford Corp.
Tempe, AZ 85281  U.S.A.
Made in the U.S.A.

XLR Connections

3

2

1

+

Phone Connections

+

®

115V ~

60Hz

CH 1 (Mono)

C H   1

 

+

4-8

C H   2

 

+

 

+

Mono

P3000

250 V T4A

CAUTION: For continued
protection from risk of
fire, replace only with
same type and
rating of fuse.

CH 2

Audio Ground
Chass. Float

Mono

2-Ch

Mono Output:

8

4-8

WARNING:  DO NOT REMOVE COVER

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.

!

C A U T I O N

RISK OF ELECTRIC SHOCK

DO NOT OPEN

PUSH

PUSH

UL

®

UL

®

C

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