





Rockford Fosgate T500-1bdCP
Power Series 500W Monoblock Sub Amplifier
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Rockford Fosgate T500-1bdCP: 500-Watt Mono Amplifier for Consistent, Powerful Bass
Experience deep, controlled bass with the Rockford Fosgate T500-1bdCP — a 500-watt mono amplifier built for serious car audio enthusiasts. As part of the elite Power Series, this amp features advanced Constant Power technology to maintain maximum output across all impedance loads. Whether you're running a single sub or multiple subs, the T500-1bdCP ensures your system delivers impactful, distortion-free bass every time.
Key Features
- Consistent Power Output: Produces 500 watts RMS at 1 ohm for robust, uninterrupted bass performance.
- Constant Power Technology: Maintains steady power across varying impedance levels for optimized audio quality.
- Class bd Efficiency: Combines Class B sound quality with Class D efficiency to minimize heat while maximizing output.
- Dynamic Thermal Management: Effectively disperses heat for greater reliability and longevity during intense use.
- Precision Controls: Fine-tune your audio with a variable infrasonic filter, low-pass crossover, and Punch EQ.
- Remote Punch Level Control: Easily adjust bass output from the driver’s seat with the included wired remote.
Specifications
Specification | Details |
---|---|
Power Output | 500W RMS @ 1Ω, 400W RMS @ 2Ω, 300W RMS @ 4Ω |
Frequency Response | 20 Hz – 250 Hz |
Signal-to-Noise Ratio | >70 dB |
Low-Pass Crossover | 35 Hz – 250 Hz (12 dB/24 dB per octave) |
Infrasonic Filter | 28 Hz @ 12 dB/octave |
Punch EQ | +0–18 dB Boost @ 45 Hz |
Dimensions | 2.14" x 8.14" x 13.66" (5.44 cm x 20.68 cm x 34.7 cm) |
Remote Level Control | Included |
Class | bd |
What’s In the Box
- Rockford Fosgate T500-1bdCP Mono Amplifier
- Remote Punch Level Control
- Mounting Hardware
- User Manual
Frequently Asked Questions
Q: What is the Rockford Fosgate T500-1bdCP?
A: The T500-1bdCP is a high-powered mono amplifier featuring 500 watts RMS output and Constant Power technology for deep, controlled bass.
Q: Can the T500-1bdCP handle high power levels?
A: Yes, it consistently delivers up to 500 watts at 1 ohm, capable of powering one or more subwoofers with clean, distortion-free bass.
Q: What makes this amplifier unique?
A: The T500-1bdCP stands out with Rockford Fosgate’s Constant Power technology, ensuring even power distribution regardless of impedance.
Q: Is it durable for long-term use?
A: Absolutely. With Class bd efficiency and Dynamic Thermal Management, it runs cool and reliably, even during extended playtime.
Q: Why choose the T500-1bdCP for my car audio system?
A: It delivers consistent, powerful bass, precise tuning options, and a robust build — ideal for audiophiles seeking pro-level performance.
Experience Consistent, Powerful Bass with the Rockford Fosgate T500-1bdCP
Unleash premium low-frequency performance in your car with the Rockford Fosgate T500-1bdCP. Order today and take your car audio system to the next level with clean, commanding bass on every drive.

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.