Payment as low as
This monthly payment does not include any applicable tax or interest
Covers shipping up to 7% of product value. If costs exceed this, we'll quote before shipping or cancel and refund.
Free Shipping |
We guarantee the best price in Canada—before or 30 days after purchase.*
Lowest Price Guarantee*
This product is backorderable
Sign up to get notified when it's in stock!
Product Description
Product Description
Cerwin Vega HRPM350.1D 1-Channel RPM HED Class-D Monoblock Marine Amplifier
Cerwin Vega HRPM350.1D 1-Channel RPM HED Class-D Monoblock Marine Amplifier is designed to deliver powerful bass performance in demanding marine and powersports environments. Built for boats, motorcycles, ATVs, UTVs, golf carts, and other recreational vehicles, it combines efficient Class-D technology with rugged construction to provide clean power for subwoofer applications.
Focused Power for Deep Bass
The Cerwin Vega HRPM350.1D uses a monoblock design that concentrates its power into a single channel, making it a natural fit for driving subwoofers. Instead of spreading power across multiple channels, this amplifier puts its focus where low-frequency performance needs it most.
With RMS output rated at 350W at 1 ohm, 220W at 2 ohms, and 120W at 4 ohms, the amplifier provides flexible power options for subwoofer applications. Why compromise on bass when a dedicated monoblock amplifier can put the focus directly on low frequencies?
Efficient Class-D Performance
The Cerwin Vega HRPM350.1D features Class-D amplifier technology designed to deliver strong output while maintaining excellent efficiency and low heat generation. This helps support stable performance during extended listening sessions while providing deep, impactful bass without distortion.
The amplifier also features a bass boost range of 0dB to 18dB, giving you additional control over low-frequency output. Its adjustable crossover range is 50Hz to 250Hz, while the subsonic filter operates from 10Hz to 50Hz.
Built for Marine and Outdoor Conditions
Outdoor audio equipment has to handle more than music. Water, dirt, vibration, and environmental exposure can all put extra demands on an amplifier. The Cerwin Vega HRPM350.1D features a rugged die-cast aluminum chassis designed to help protect its internal components in harsh conditions.
Its IPX67 waterproof rating and weather-resistant construction make it designed for marine and outdoor applications. Whether you're cruising on the water or riding off-road trails, the amplifier is built with these demanding environments in mind.
Compact Design for Tight Spaces
Measuring just 7.92” x 3.24” x 1.41”, the Cerwin Vega HRPM350.1D offers a compact footprint that works well where space is limited. Its small size makes it suitable for boats, motorcycles, golf carts, and powersports vehicles.
The compact chassis is like a small toolbox that packs plenty into a limited footprint. You get dedicated subwoofer amplification without needing a large amplifier taking up valuable space.
Simple Control Over Your Bass
The Cerwin Vega HRPM350.1D gives you useful control over your subwoofer performance with its adjustable crossover, subsonic control, and bass boost. A remote bass knob is also included, allowing convenient adjustment of the bass level.
Balanced inputs help support clean signal integration, while the power and protection LED status indicator provides a quick visual reference. Thermal, voltage, and short-circuit protection add another layer of protection to the amplifier's design.
Key Features
- 1-channel marine-grade Class-D monoblock amplifier
- Designed specifically for marine and powersports audio systems
- Efficient Class-D technology for powerful, clean bass output
- Compact design ideal for tight spaces
- Durable die-cast aluminum chassis for environmental protection
- IPX67 waterproof rating
- Balanced inputs
- Remote bass knob included
- Thermal, voltage, and short-circuit protection
Power Ratings & Specifications
- RMS Power @ 1Ω: 350W RMS
- RMS Power @ 2Ω: 220W RMS
- RMS Power @ 4Ω: 120W RMS
- Total Harmonic Distortion: <0.3%
- S/N Ratio (1W @ 4Ω): >85dB
- Gain Range: 0.2v-10v
- Cross Over Range: 50Hz-250Hz
- Frequency Range: 50Hz-250Hz
- Subsonic: 10Hz-50Hz
- Bass Boost: 0dB-18dB
- Dimensions: 7.92”x3.24”x1.41” (201.2mm x 82.4mm x 35.8 mm)
Powerful Bass in a Compact Package
The Cerwin Vega HRPM350.1D brings dedicated monoblock power, Class-D efficiency, and rugged marine-grade construction together in a compact design. With flexible power ratings, adjustable bass controls, an IPX67 waterproof rating, and protection features, it is designed for marine and powersports audio systems that need strong, dependable subwoofer performance. For applications where deep bass and limited space go hand in hand, the HRPM350.1D delivers a focused solution.
FAQs
- How many channels does the Cerwin Vega HRPM350.1D have? The amplifier has one channel and uses a monoblock design.
- What is the maximum RMS power output of the HRPM350.1D? It produces 350W RMS at 1 ohm.
- What is the Cerwin Vega HRPM350.1D designed to power? It is designed specifically for subwoofer applications and marine and powersports audio systems.
- Does the HRPM350.1D have bass adjustment controls? Yes. It features 0dB to 18dB of bass boost and includes a remote bass knob.
- What protection features does the HRPM350.1D have? The amplifier includes thermal, voltage, and short-circuit protection, along with an IPX67 waterproof rating.






