Rockford Fosgate T500-1bdCP Power 500 Watt Class BD Constant Power Amplifier

Rockford Fosgate T500-1bdCP Power 500 Watt Class BD Constant Power Amplifier

The Power T500-1bdCP is a 500 Watt mono amplifier featuring Constant Power delivering up to 25% more power across all impedance loads. The frequency response of the T500-1bdCP is optimized exclusively for use with subwoofers.

24dB/octave crossover
MOSFET power supply
MOSFET output stage
4 Gauge power/ground connectors
Audiophile grade speaker connections
RCA pass-thru outputs
Infrasonic filter
2 Years Standard Warranty
Get a 1 Year Extended Warranty (When fitted with Rockford Fosgate amp kit)
Class BDConstant PowerMEHSA³
CEA-2006 Compliant: CEA-2006 Power Rating
250W x 4 @ 4åäÌ£_
≤1.0% THD+N
Number of Channels: 4
Rated Power
(RMS Continuous Power): 250 Watts x 4 @ 4-Ohm
250 Watts x 4 @ 2-Ohm
250 Watts x 4 @ 1-Ohm
500 Watts x 2 @ 4-Ohm Bridged
500 Watts x 2 @ 2-Ohm Bridged
Total Power
(Sum of Rated Power): 1000 Watts RMS
Dynamic Power
(PVC/PowerCube®): 270 Watts x 4 @ 4-Ohm 0° Res
327 Watts x 4 @ 2-Ohm 0° Res
365 Watts x 4 @ 1-Ohm 0° Res
619 Watts x 2 @ 4-Ohm Bridged
654 Watts x 2 @ 2-Ohm Bridged
Bridgeable: Yes
Frequency Response: 20Hz to 20kHz +/-1dB
Efficiency (average): 84.1% @ 4-Ohm
81.6% @ 2-Ohm
81% @ 1-Ohm
Total Harmonic Distortion (THD+Noise): 4-Ohm: <1.0%
2-Ohm: <1.0%
Signal-to-Noise (CEA): 85 dB
Channel Separation: 65 dB
Common Mode Rejection: 63 dB
Damping Factor: >200
Crossover Controls: Front Channels:
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth

Rear Channels:
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth
Tone Controls: Front Channels:
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz

Rear Channels:
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz
Function depends upon crossover setting (LP/AP/HP)
Input Sensitivity: 150 mV to 5 V
Signal Input: Front Channels:
1 RCA pair

Rear Channels:
1 RCA pair
Signal Output: 1 RCA pair
Power Input Connector: Block
Power Wire Gauge: 4 AWG
Speaker Output Connector: Block
Speaker Wire Gauge: 8 AWG to 16 AWG
Heat Sink Type: Cast aluminum
Cooling: Convection
Remote Controls: Optional Remote PEQ
(overrides rear channel built-in Punch EQ)
Visual Indicators: Power (Blue LED)
Thermal (Red LED)
Protect (Yellow LED)
Circuit Topology Class: Class AD
Operating Voltage: 9 - 16 VDC
Recommended Fuse
(not included): 150 A
Max. Current Draw (13.8V Sinewave): 120 A
Average Current Draw (13.8V Music): 60 A
Suggested Alternator: 75 A
Shipping Weight: 14.45 Lbs. (6.55 Kg.)
Dimensions (H x W x D): 2.14 x 8.14 x 14.91 (in)
5.42 x 20.68 x 37.86 (cm)
Dimensional Diagram: