Cerwin Vega S9750.1D Stroker Series 750Watt 1-Channel Class-D Monoblock Car Amplifier

Cerwin Vega S9750.1D

The Cerwin-Vega S9750.1D Stroker 750W Class-D Mono Amplifier, a high-performance amplifier designed for serious car audio enthusiasts and SPL competitors who demand maximum output and precision. Built as part of the legendary Cerwin-Vega Stroker Series, this monoblock amplifier delivers the power, efficiency, and reliability needed to drive high-performance subwoofers with authority.

The Cerwin-Vega S9750.1D monoblock amplifier utilizes advanced Class-D amplifier technology, allowing it to produce impressive output while maintaining high efficiency and reduced heat generation. This design ensures your amplifier delivers clean, distortion-free bass while operating efficiently even during extended listening sessions at high volumes.

With 750 watts of powerful output, the S9750.1D is engineered to drive subwoofers with precision and impact. Whether you're building a competition-level sound system or simply upgrading your daily driver, this amplifier provides the deep, hard-hitting bass response that Cerwin-Vega is known for.

To maintain reliable performance, the amplifier features a massive aluminum heatsink designed for superior thermal dissipation. This heavy-duty cooling system helps regulate operating temperatures and ensures consistent performance even under extreme audio loads.

Built for high-current applications, the S9750.1D includes 1/0 gauge power and ground connections, allowing efficient power transfer from your vehicle’s electrical system to the amplifier. This ensures stable power delivery for demanding subwoofer systems and high-output installations.

The Stroker Series amplifier design reflects Cerwin-Vega’s commitment to durability, power handling, and exceptional sound performance. Its rugged construction makes it ideal for high-powered bass systems, custom car audio builds, and SPL competition setups.

Features

• 750W Class-D Monoblock Amplifier for Subwoofers
• High-Efficiency Design for Powerful Bass Performance
• Massive Aluminum Heatsink for Improved Cooling
• 1/0 Gauge Power Connections for High-Current Systems
• Clean, Distortion-Free Audio Output
• Part of the Legendary Cerwin-Vega Stroker Series
• Remote Bass Knob Included
• Lighted LED Logo
• Bass Remote Can be Disassembled and Installed In-dash
• Variable Phase Adjustment
• Handles High and Low Level Input Up to 12V
• Switched Speaker Level Turn On Options (VOX / DC Offset /REM)

Specifications

Stroker Series 1-Channel Monoblock Class-D Amplifier

Power Rating

• Max Power : 750 Watts
• RMS Power (@ 1Ω) : 500 Watt x 1 Channel
• RMS Power (@ 2Ω) : 500 Watt x 1 Channel
• RMS Power (@ 4Ω) : 400 Watt x 1 Channel
• Frequency Response (Hz) : 35Hz - 350Hz

Power Supply

• Power Supply : Full PWM
• Power Supply Threshold : 10.0VDC - 17.0VDC
• Idle Current : 0.7A

Distortion

• THD 4 (1KHz @ 4Ω) : 0.05%
• S/N Ratio (A Weighted @ 1W) : -77.2dBA
• S/N Ratio (A Weighted @ FP) : -98.9dBA

Input Sensitivity

• Low Input Level : 200mV - 10.0V
• High Input Level : Up to 25W RMS

Input Impedance

• Low Input Level : 22KΩ
• High Input Level : 22KΩ

Output Stage

• Output Impedance : 0.047Ω
• Damping Factor (50Hz @ 4Ω) : >250
• Bandwidth (-3dB) : 10Hz - 350Hz

Crossover (-12dB/Oct)

• Variable High-Pass : N/A
• Variable Low-Pass : 35Hz - 350Hz
• Variable Sub-Sonic : N/A

Fuse Ratings

• ATC : 30A x 3

Dimensions

• L x W x H : 11.81" x 7.25" x 2.0" (299.9 x 184.2 x 50.8)mm