Pioneer MVH-MS512BS

Last updated: November 7, 2026

Pioneer MVH-MS512BS
2.3/5#18 of 18 in dash and panel marine stereos
2.3

A budget single-DIN receiver for a boat, cart or UTV that will run an external amplifier. Its own amplifier is too weak to drive marine speakers loudly.

  • 14 W x 4 RMSPower
  • 1Zones
  • MonochromeDisplay
Check price at Amazon$179.99

Price checked November 7, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Fits a standard single-DIN opening
  • SiriusXM-ready, with Alexa through the Smart Sync app
  • Three 4 V pre-outs for adding amplifiers
Cons
  • 14 W RMS per channel is the weakest rated amplifier here
  • No IP water rating

How it scores

The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its mount. How we rank explains each one.

Specifications

Model numberMVH-MS512BS
Audio
Amplifier power (RMS, 4 ohm)14 W x 4 RMS
Zones1
RCA output sets3 at 4 V
Sources and control
BluetoothYes
USB playbackYes
Phone appYes
SiriusXM-readyYes
NMEA 2000No
Wi-Fi or AirPlay 2No
Weather bandNo
DAB+No
CD playerNo
Camera inputNo
Build
MountSingle DIN
DisplayMonochrome
Warranty1 year

Alternatives in this mount

Compare

Compare the Pioneer MVH-MS512BS with any other marine stereo →

More from Pioneer: every Pioneer product ranked.