SLA-M 500.1 | Monoblock
Super Mini Size Waterproof Amplifier
SLA-M 500.1
For marine and powersports builds that need dedicated bass power, the SLA-M 500.1 delivers 500 Watts x 1 at 1 ohm through a monoblock Class D design. With subsonic filter control, high level input support, and weather-resistant construction, it gives installers strong power delivery and tuning control for weather-exposed systems.
RMS Power
500 Watts x 1
Class
CLASS D
Channels
MONOBLOCK
Specifications
| Model | SLA-M 500.1 |
|---|---|
| Amplifier IC | Class D |
| Channel | Monoblock |
| RMS Power 1 Ohm | 500 Watts x 1 |
| RMS Power 2 Ohm | 295 Watts x 1 |
| RMS Power 4 Ohm | 175 Watts x 1 |
| Input Sensitivity | 0.26V - 5V |
| S/N | > 90dB |
| Input | RCA |
| Water Resistant | IP65 |
| Product Dimension | 6.2 x 3.4 x 1.6 (in) / 158 x 85 x 40 (mm) |
| LPF | 50Hz - 250Hz |
| Subsonic | 10Hz - 50Hz |
| Input Mode | High Level Input |
Description
SLA-M 500.1 - Compact Marine Power for Demanding Powersports Systems
The SLA-M 500.1 is a super mini waterproof amplifier built for tight marine and powersports installations where space, durability, and clean output all matter. Its compact chassis keeps installation flexible while the marine-ready protection helps it stand up to wet, exposed environments.
- Efficient Class D performance: Class D design gives the SLA-M 500.1 strong output in a small footprint, making it a practical match for boats, UTVs, and other compact audio builds.
- Power matched to real systems: 500 Watts x 1 at 1 ohm; 295 Watts x 1 at 2 ohms; 175 Watts x 1 at 4 ohms; 500 Watts max power.
- System tuning control: crossover and filter ranges include 50Hz - 250Hz, 10Hz - 50Hz, with 0.26V - 5V input sensitivity.
- Marine-ready construction: IP65 protection helps protect the amplifier in exposed installations, while RCA/high-level input support keeps system integration straightforward.
- Compact installation: the chassis measures 6.2 x 3.4 x 1.6 (in) / 158 x 85 x 40 (mm), with T.H.D. 90dB.
The SLA-M 500.1 is designed for builders who need compact marine-grade amplification without giving up practical tuning, clean signal handling, or installation flexibility.







