PYLE AUDIO PLMRMP3B 4 Channel Marine Amplifier 800W Black
- Others
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300 W amplified Bluetooth 5.0 marine audio controller with IP65 waterproofing, two microphones, 2 × 75 W RMS and RCA preamp outputs
The Pyle PLMRBT18MIC is a 300W amplified wireless audio controller kit built for marine and off-road use. It delivers 2 x 75W RMS into 4-ohm loads from a 12V DC supply. IP65-rated construction resists water ingress on boats, ATVs, UTVs and other open-cockpit vehicles. The flush-mount chassis includes an integrated power wiring harness for straightforward installation.
A public address microphone and a compact handheld broadcasting microphone ship in the box for voice projection and announcements. Two-channel RCA preamp outputs allow connection to external amplifiers or powered subwoofers. A 3.5mm AUX input provides a wired source option alongside Bluetooth 5.0 streaming with a 30+ ft wireless range. Class-D topology keeps current draw low with a 10A fuse rating.
Verify the vehicle supplies 12V DC and that speakers present a 4-ohm load to match the amplifier specification. Confirm the dashboard or console cut-out suits the flush-mount dimensions of the controller. Ensure wiring routes can accommodate the integrated harness and RCA cables without interfering with steering or throttle controls. Buyers needing more than two preamp channels or a different supply voltage should look elsewhere.
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| Product | |
|---|---|
| Brand name | Pyle |
| Model name | PLMRBT18MIC |
| Part number | PLMRBT18MIC |
| Product type | Accessories |
| Performance | |
| Crossover frequency range | 10 Hz - 40 kHz |
| Audio & video | |
| Amplifier channels | 2 Channels |
| RMS power rating | 2 × 75 W @ 4 Ohms |
| Frequency range | 10 Hz - 40 kHz |
| Rated impedance | 4 Ohms |
| Headphone style | 0.1% |
| Connectivity | |
| Bluetooth compatible | Yes |
| Ports & slots | |
| I/O ports | RCA Preamp Output AUX Input (3.5 mm) |
| Power | |
| Supply voltage | DC 12 V |
| Peak wattage | 300 W Max |
| Power supply | DC 12 V |
| Size & build | |
| Mounting depth | 3.7 in (9.4 cm) |
| Cut-out dimensions | 3 in (7.62 cm) |
| Physical dimension | 3.8 in × 3.8 in × 4.17 in |
| Environment & compliance | |
| Water resistance | Yes |
| More details | |
| AUX input | Yes |
| Preamp outputs | 2-channel |
| Amplifier class | Class-D |
| Load impedance capability | 4 Ohms |
| Fuse rating | 10A |
| SNR | 95 dB |
The 10A fuse protects the 12V supply; it only blows on a fault, so routine replacement is not required.
Sustained output is capped at 2 x 75W RMS into 4 ohms; exceeding this triggers thermal shutdown.
Class-D efficiency keeps heat low; at moderate volume the chassis stays warm but not hot, and the IP65 seal is unaffected.
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