4-Channel SRPM Stroker Full Range Class-D Amplifier (White) - SRPM700.4DW
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Overview
4 Channel Full Range Class-D Amplifier (White)
Power your audio system with precision and style using the Cerwin-Vega SRPM700.4DW SRPM Stroker 4-Channel Full Range Class-D Amplifier (White). Designed for high-performance car audio and marine-style installations, this amplifier combines advanced Class-D technology, compact design, and powerful output to deliver exceptional sound quality and system flexibility.
Part of the Cerwin-Vega RPM Stroker Series, the SRPM700.4DW is engineered with high-efficiency full-range digital topology, allowing it to deliver strong, clean power while minimizing heat and energy loss. This design ensures that the amplifier produces dynamic, distortion-free sound with impressive headroom, making it ideal for powering speakers in high-performance audio systems.
The amplifier is built with advanced surface mount components and a 4-layer PCB design, providing enhanced reliability, precision, and long-term durability. Despite its powerful performance, the amplifier features a compact chassis with single-sided connections, making it easy to install in tight spaces such as vehicles, motorcycles, boats, and powersports applications.
For maximum system compatibility, the SRPM700.4DW supports both high-level and low-level inputs up to 12V, allowing seamless integration with factory or aftermarket head units. The amplifier also includes multiple speaker-level turn-on options, including VOX signal sensing, DC offset detection, or remote turn-on, giving installers flexibility for different system setups.
Sound customization is simple with fully variable crossovers ranging from 35Hz to 350Hz with 12dB per octave slopes, allowing you to fine-tune frequency response for optimal performance. Convenient top-mounted controls make adjustments quick and easy during installation.
Finished in a sleek white chassis, this amplifier not only performs exceptionally but also adds a clean, modern look to your installation.
Key Features:
• 4-channel full-range Class-D amplifier
• High-efficiency digital topology for powerful output
• Compact design with single-sided connections
• Advanced 4-layer PCB and surface mount components
• High and low-level input compatibility (up to 12V)
• Multiple auto turn-on options: VOX, DC Offset, or REM
• Fully variable crossovers (35Hz – 350Hz)
• Stylish white chassis design
The Cerwin-Vega SRPM700.4DW Stroker 4-Channel Amplifier delivers powerful performance, flexible installation options, and legendary Cerwin-Vega sound, making it an excellent choice for high-performance car audio and powersports systems.
Specifications
Stroker RPM Series 2-Channel Full Range Amplifier (White)
Power Rating (RMS)
- Power @ 2Ω: 150W x 4
- Power @ 4Ω: 100W x 4
- Power Bridged @ 4Ω: 300W x 2
Power Supply
- Power Supply: Full WPM
- Power Supply Threshold: 10.0V-17.0V (DC)
- Idle Current: (0.7A)
Distortion
- THD 4 (1KHZ @4Ω): 0.07%
- S/N Ratio (A weighted @1W): 77.4 dBA
- S/N Ratio (A weighted @FP): 97.4 dBA
Input Sensitivity
- Low Level Input: 0.2mV-10.0V
- High Level Input: Up to 25W RMS
Input Impedance
- Low Level Input: 22KΩ
Output Stage
- Output Impedance: 0.047Ω
- Damping Factor (50Hz@4Ω): >250
- Bandwidth (-3db): 10Hz-35Hz
Crossover (1-12dB/Oct)
- Variable High-Pass: 40Hz-400Hz
- Variable low-Pass: 40Hz-400Hz
Dimensions
- Length x Width x Height: 8.66”x5.28”x1.75” (220mm x 134mm x 44.5 mm)
FEATURES
- Selectable X-over: Low Pass/Flat/High Pass
- Selectable Turn On Mode: REM/VOX/DC
- LED Power/Protect Light Indicator
- Output Clipping Indicator - Helps Set Gains
- MFR #: SRPM700.4DW
Product Manuals

RPM Stroker Series amplifiers boast immense dynamic headroom capability
Consistently delivering a sound that's more powerful than their rated specifications.
All RPM Stroker Series monoblocs feature
Variable Phase adjustment for precise and customizable audio performance.