
HRPM350.1D Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $329.99 | Condition is New, Cerwin Vega HRPM350.1D RPM HED 1-Channel Marine Grade Class-D Monoblock, FREE SHIPPING | 97.7% |
![]() | $329.99 | Condition is New, Cerwin Vega HRPM350.1D RPM HED 1-Channel Marine Grade Class-D Monoblock, FREE SHIPPING | 97.3% |
![]() | $329.99 | Condition is New, Cerwin Vega HRPM350.1D - 350W RMS Class D HRPM Series Monoblock Marine Amplifier, FREE SHIPPING | 98.1% |

The Cerwin-Vega HRP M350.1D is a powerful monoblock marine amplifier designed to deliver high-quality, distortion-free sound to your marine audio system. With a continuous power rating of 350 watts and a peak power rating of 700 watts, this amplifier is well-equipped to handle even the most demanding audio applications.
The HRP M350.1D is built with a Class D topology, which is known for its efficiency and ability to produce high power levels in a compact design. The amplifier features a high-current 12-volt power supply, which ensures that the amplifier receives a steady and reliable power source.
This marine amplifier is designed to withstand the rigors of the marine environment. It is fully sealed against the elements, with an IP66 waterproof rating, making it suitable for use in harsh marine conditions. The amplifier's chassis is made of marine-grade aluminum, which is both strong and corrosion-resistant.
The HRP M350.1D is also equipped with several features that make it easy to integrate into your marine audio system. It has adjustable bass and treble controls, allowing you to fine-tune the sound to your preferences. The amplifier also features a variable low-pass filter, which can be adjusted from 20 Hz to 200 Hz, making it ideal for driving subwoofers.
The Cerwin-Vega HRP M350.1D is a versatile and powerful marine amplifier that is perfect for powering your boat's audio system. Whether you're cruising the open waters or dockside, this amplifier is designed to deliver high-quality sound, reliability, and durability. With its robust construction, efficient Class D topology, and adjustable controls, the HRP M350.1D is a must-have for any serious marine audio enthusiast.
The Cerwin-Vega Hrpm350.1d is a 350-watt monoblock marine-grade amplifier that is designed to power subwoofers in marine environments. Here are some pros and cons that might help you make an informed decision about purchasing this amplifier:
Pros:1. Marine-Grade Construction: The amplifier is built with marine-grade materials, which makes it suitable for use in harsh marine environments. It has a powder-coated aluminum chassis, which protects it from corrosion, and it is also sealed against water and moisture.
2. High Power Output: With a continuous power output of 350 watts, the Cerwin-Vega Hrpm350.1d is capable of delivering significant power to your subwoofers. This can help ensure that your music sounds clear and powerful, even in loud and noisy marine environments.
3. Compact Design: Despite its high power output, the Cerwin-Vega Hrpm350.1d is relatively compact, measuring just 12 inches wide and 10 inches tall. This makes it a good choice for boats and other vehicles where space is at a premium.
4. High-Frequency Filter: The amplifier includes a high-pass filter with a selectable cutoff frequency, which can help ensure that your subwoofers only receive the bass frequencies that they need. This can help improve the overall sound quality of your marine audio system.
Cons:1. Price: The Cerwin-Vega Hrpm350.1d is not the cheapest marine amplifier on the market. It is priced at the higher end of the spectrum, which may be a deterrent for some buyers.
2. No Remote Control: The amplifier does not come with a remote control, which may be a disadvantage for some users. This means that you will need to manually adjust the settings on the amplifier itself, which can be inconvenient if it is located in a hard-to-reach place.
3. Limited Input Options: The Cerwin-Vega Hrpm350.1d only has one RCA input, which may be a limitation for some users who have multiple sources of music that they want to be able to switch between easily.
In conclusion, the Cerwin-Vega Hrpm350.1d is a high-quality marine amplifier that offers a number of advantages for boat owners and other marine audio enthusiasts. Its marine-grade construction, high power output, and compact design make it a good choice for powering subwoofers in harsh marine environments. However, its price tag and limited input options may be drawbacks for some buyers. Ultimately, whether or not the Cerwin-Vega Hrpm350.1d is the right amplifier for you will depend on your specific needs and budget. If you are looking for a powerful and reliable marine amplifier that can handle the rigors of the marine environment, then the Cerwin-Vega Hrpm350.1d is definitely worth considering. However, if you are on a tight budget or need more input options, then you may want to explore other options in the market.
Details:
The rpm Head marine amplifier isn just built to survive its deliver. Led power/protect light.: : hrpm series class 1 ohm stable monoblock amplifier. Enjoy your music wherever you go, without compromise.
Balanced differential inputs for noise-free operation regardless of the source. Power your ride with high-quality audio that's built to last, whether you're off-Reading, boating, or cruising the highway. Rms power rating: 4 ohm: 120 watts x 1 channel. Audio precision quality control verification.
2 ohm: 220 watts x 1 channel. The die-cast aluminum chassis is sealed to protect the amplifier from water, dirt, and debris, ensuring reliable performance in harshest environments. Cerwin-vega HRPM350.1D 350w rms class hrpm series monoblock marine amplifier with bass remote: take your music to the great out doors rpm Head marine ultimate audio companion for those who ride and cruise in style. Stable reliable four layers PCB trace layout.
Surface mount component technology. Signal sensing remote turn-on. Don't let the compact design fool you this amplifier packs a punch, delivering impressive sound quality and power that enhances your audio system, whether you're on an ATV, golf cart, motorcycle, or boat. Wired bass level remote control included.
Designed for durability and packed with power, this amplifier is built to withstand the elements, so you can enjoy your tunes no matter where adventure takes.
specifications vintaspeaker:
- brand: Cerwin-vega
- mpn: Hrpm350.1d
- part type: Amplifier
- country/region of manufacture: United States
payments vintaspeaker:
- other
- wallet: apple-pay
- credit card: discover
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
offer vintaspeaker:
- started: october 2, 2025
- in stock #: 3
- sold #: 17
- price: $329.99
- item condition: New
- availability: in stock
- options: ship-to-home
seller vintaspeaker:
- # reviews: 660
- city: wood land hills, california
- rating: 96.6%
shipping vintaspeaker:
- class: standard
- type: fixed
- transit: 3-7 days
- service: fedex ground / fedex home delivery
- carrier: fedex
returns vintaspeaker:
- paid by: buyer
- time: 30 days
- method: money back
- policy: returns accepted
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