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Product Description
Product Description
Cerwin Vega SRPM1100.5DW 5-Channel SRPM Stroker Full Range Class D Amplifier - White
The Cerwin Vega SRPM1100.5DW is a 5-channel full-range Class-D amplifier designed to power an entire car audio system from one compact chassis. Part of the Cerwin Vega RPM Stroker Series, this white amplifier combines high-efficiency digital technology, flexible tuning controls, and multi-channel power for speakers and subwoofers.

Power Your Entire Car Audio System
Why use multiple amplifiers when one can handle the job? The Cerwin-Vega SRPM1100.5DW provides five channels of full-range amplification, giving you a practical way to power speakers and a subwoofer from a single amplifier. It delivers up to 120W x 4 and 500W x 1 at 2Ω, or 100W x 4 and 300W x 1 at 4Ω.
The amplifier can also deliver 200W x 2 and 300W x 1 when bridged at 4Ω, giving you additional flexibility when configuring your system.
High-Efficiency Class-D Performance
The SRPM1100.5DW uses a high-efficiency Class-D full-range digital topology to produce powerful output while maintaining energy efficiency. The design helps minimize heat while delivering dynamic, distortion-free sound across the audio spectrum.
Inside, advanced surface-mount components and a durable 4-layer PCB help provide reliable performance and accurate signal handling. Whether you're listening at moderate volume or pushing the system harder, the amplifier is built around components designed for consistent performance.
Flexible System Compatibility
Connecting the amplifier to your existing audio system is straightforward thanks to its flexible input options. The SRPM1100.5DW supports low-level inputs from 0.2mV to 10.0V and high-level inputs up to 25W RMS.
It also supports selectable 4-channel or 5-channel input configurations, giving you more flexibility when connecting different source and speaker configurations.
Fine-Tune Your Sound
Getting the right balance between your speakers and subwoofer takes more than simply turning up the volume. The SRPM1100.5DW gives you adjustable crossover controls so you can shape how different frequencies are handled by your system.
The amplifier features selectable Low Pass, Flat, and High Pass crossover modes, with variable high-pass adjustment from 40Hz to 400Hz and variable low-pass adjustment from 30Hz to 300Hz. The crossover filtering is adjustable at 12dB per octave.
There is also a selectable turn-on mode, with REM, VOX, and DC options. These choices make it easier to integrate the amplifier into different vehicle audio setups.
Convenient Bass Control
Want to make a quick bass adjustment without reaching for the amplifier? The SRPM1100.5DW includes remote bass level control, with optional in-dash mounting. That puts subwoofer output adjustment within easy reach from the driver's seat.
Compact Design for Flexible Placement
The compact chassis measures just 10.25 inches long, 5.25 inches wide, and 1.75 inches high. With single-sided connections, the amplifier is designed to help keep connections organized while making efficient use of available space.
The white finish also gives the amplifier a distinctive look that fits naturally into the RPM Stroker Series.
Built-In Monitoring and Protection Features
The SRPM1100.5DW includes an LED power/protect light indicator to help you monitor amplifier status. An output clipping indicator also helps with setting gains, giving you a useful visual reference when dialing in your system.
Built for a Complete, High-Output Audio System
The Cerwin Vega SRPM1100.5DW brings five channels of full-range Class-D amplification into a compact package. With flexible input options, adjustable crossovers, selectable turn-on modes, remote bass control, and substantial multi-channel power, it gives you the controls needed to build and fine-tune a high-output car audio system.
FAQs
- How many channels does the Cerwin Vega SRPM1100.5DW have? The amplifier has five channels of full-range Class-D amplification.
- How much power does the SRPM1100.5DW produce at 2Ω? It produces 120W x 4 and 500W x 1 at 2Ω.
- What crossover controls does the amplifier have? It features selectable Low Pass, Flat, and High Pass modes, with variable high-pass adjustment from 40Hz to 400Hz and low-pass adjustment from 30Hz to 300Hz.
- Can the SRPM1100.5DW accept both high-level and low-level inputs? Yes. It supports low-level inputs from 0.2mV to 10.0V and high-level inputs up to 25W RMS.
- What are the dimensions of the Cerwin Vega SRPM1100.5DW? The amplifier measures 10.25 inches long, 5.25 inches wide, and 1.75 inches high.


