







🎵 Amplify your vibe, rain or shine!
The PyleHydra PLMRA400 is a rugged 400-watt 4-channel marine amplifier designed for 12V systems. Featuring a waterproof IP-01 rating, dual MOSFET power supply, and heavy-duty aluminum heatsink, it delivers powerful, clear sound with durable construction. Gold-plated terminals and adjustable gain controls ensure premium connectivity and precise audio tuning, perfect for boat or outdoor use.






| ASIN | B000N5T0T4 |
| Best Sellers Rank | #18,182 in Electronics ( See Top 100 in Electronics ) #3 in Marine Amplifiers |
| Brand Name | Pyle |
| Customer Reviews | 4.1 out of 5 stars 2,405 Reviews |
| Global Trade Identification Number | 00068888883375 |
| Included Components | Hydra Series Waterproof Marine Class AB Amp (400 Watts, 4 Channels) |
| Item Dimensions | 11.1 x 8.5 x 2.6 inches |
| Item Height | 2.6 inches |
| Item Weight | 3.9 Pounds |
| Manufacturer | Pyle |
| Material Type | Aluminum |
| Maximum Supply Voltage | 12 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Model | PLMRA400 |
| Mounting Type | Boat Mount |
| Number of Channels | 4 |
| Output Power | 400 Watts |
| Package Type Name | Pyle |
| Specification Met | Ip-01 |
| UPC | 068888883375 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Warranty Description | As labelled |
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