450 Watt 4-Channel Amplifier P450.4
450 Watt 4-Channel Amplifier P450.4
Punch 450 Watt 4-channel amplifier with black aluminum sheet metal designed for operation at 2Ω stereo and/or 4Ω bridged/mono loads.
• Model replaced by P400-4
Equally at home powering two pairs of coaxials/component speakers or one pair of speakers and a 4-ohm SVC subwoofer, the P450.4 is an excellent amplifier choice for virtually any vehicle. A super easy way to add the PUNCH to your system!
FEATURES AT A GLANCE
- 4 Gauge power/ground connections with built-in ATC fusing
- Thermal Sensing
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Top Mounted LED Indicators
- Stealth Connections
- Connector Cover
- Infrasonic filter
- Aux Ouputs
- 1 Year Warranty
Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices ...
Learn moreMEHSA
Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices and heat-sink. The MEHSA substrate is so efficient at reducing MOSFET temperatures, it lowers distortion, increases durability and results in a prolonged life span.
Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the ...
Learn moreTRANSana
Trans•ana is a Class A/B topology that simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality.
These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...
Learn moreEngineered In The USA
These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.
(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more ...
TO-247 MOSFETs
(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.
Punch Bass EQ
Onboard equalizer with up to +18dB @ 45Hz.
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...
Learn moreNOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.
(Sum of Rated Power)
(RMS Continuous Power)
110 Watts x 4 @ 2-Ohm
225 Watts x 2 @ 4-Ohm Bridged
(Pvc/Powercube®)
Input switch: 2/4 ch.
Low-Pass (LP): 40-400Hz 12dB/octave Butterworth
Signal Level
Thermal Status
Speaker Protection
(Not Included)
5.3 x 27.9 x 41.6 (cm)
(7.9 Kg.)
Return Authorization
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
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