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With its super efficient Class BD circuit topology, the P500X1bd (4 pack) will drop some serious BASS! Due to its dedicated low frequency response, this amplifier is optimized for mid bass speakers or subwoofers only. No need to worry because its 1 ohm capability will drive a pair of 4 ohm DVC subwoofers or quad configuration of 2 ohm DVC subwoofers with ease.
New Rockford Fosgate P500X1BD 500 Watt Mono BD Car Amplifier (4 Pack)
RMS Power Rating:
150 Watt x 1 Channel @ 4 Ohm
300 Watt x 1 Channel @ 2 Ohm
500 Watt x 1 Channel @ 1 Ohm
500 Watt Total RMS
Class BD
Power/Protect/Thermal LED
High level input capable with Auto Turn On circuit
Features C.L.E.A.N. Set up
Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
RCA pass thru outputs
12dB/octave Butterworth crossover
On board Punch EQ with +18dB boost @ 45Hz.
Muted turn on
Stealth top mounted control panel
Cast aluminum heatsink
Short circuit protection
Over current protection
Infrasonic filter
Class BD Class bd amplifiers have 75 80% efficiency ratings vs. 20 60% efficiency ratings of traditional class A/B amplifiers.
Balanced Differential Inputs Differential inputs eliminate noise picked up by signal cables.
MEHSA3 MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
NOMAD NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances
C.L.E.A.N. Set Up Input/output clip LEDs allow matching a source unit to the amp and optimize the amp's output.
DSM DSM utilize 1% tight tolerances improving efficiency of the circuit, decreases cross talk from other discrete components and lowers operating temperature
Frequency Response: 20Hz to 20kHz +/ 1.0dB
4 Gauge Power and Ground Wiring is Recommended for Installation!
CEA 2006 Compliant!
Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator) (sold separately)
Dimensions: 2.38" H x 7.76" W x 11.03" L
Product Condition: Brand New
Part Number: **P500X1BD**
1 Year Manufacturer Warranty
Quantity: 4
Massive Power Output: Delivering a total of 2000W RMS power (500W per amp), this four-pack of mono BD amplifiers provides exceptional performance for high-impact car audio systems.
Efficient Class BD Design: Combines the efficiency of Class D with the clarity of Class B, ensuring minimal distortion and maximum power delivery for clean, powerful sound.
Flexible Installation: The compact chassis design makes these amps easy to install, even in vehicles with limited space, offering versatility for various setups.
Enhanced Bass Control: Features Punch EQ technology, allowing precise tuning of low frequencies for deep, dynamic bass that suits any musical style.
Built to Last: Constructed with premium materials and advanced thermal management for reliable operation under demanding conditions.
Q: What is the Rockford Fosgate P500X1BD (4 Pack)?
A: This bundle includes four 500W mono BD car audio amplifiers, delivering powerful and efficient performance for advanced multi-system car stereo setups.
Q: What are the key features?
A: Each amplifier features Class-BD technology for superior efficiency, Dynamic Thermal Management for consistent cooling, and adjustable bass boost for precise sound control.
Q: Is this bundle suitable for large audio systems?
A: Absolutely. The 4-pack is ideal for powering multiple subwoofers or creating highly customized, robust car audio configurations.
Q: Why choose this 4-pack?
A: It offers outstanding value for enthusiasts looking to build a high-performance, multi-channel car audio system with reliable, distortion-free power.














