Hafler P3000 Guide De Spécification
S
PECIFICATIONS
P3000
Power Rating ...................................................................... 150 Watts/channel @ 8
Ω
200 Watts/channel @ 4
Ω
400 Watts bridged/mono @ 8
Ω
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/
Slew Rate ....................................................................................................... 100V/
µ
s
CMRR (Common Mode Rejection Ratio) .............................................. 75dB at 1kHz
Input Impedance ........................................................... 47k
Input Impedance ........................................................... 47k
Ω
per phase balanced
Gain ................................................................................... +14dB min. / +29dB max.
Input Sensitivity Range ...................... 620mV to 3.5V (@ 8
Ω
) per phase balanced
505mV to 2.8V (@ 4
Ω
) 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
Ω
)
600W / 5.0A @ 120VAC (max. power – 8
Ω
)
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
m
p
l
i
f
i
e
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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
• 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.
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
Ω
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.
protection from risk of
fire, replace only with
same type and
rating of fuse.
CH 2
Audio Ground
Chass. Float
Chass. Float
Mono
2-Ch
Mono Output:
8
Ω
4-8
Ω
WARNING: DO NOT REMOVE COVER
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
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