Dual MXD140

Last updated: November 9, 2026

Dual MXD140

2.6/5#12 of 18 in dash and panel marine stereos
2.6

The cheapest way to put Bluetooth on a small boat with a single-DIN hole. The listing leaves out most of the numbers that matter.

1Zones
MonochromeDisplay

Check price at Amazon$59.99

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

Lowest price here
Bluetooth, USB and app control in a single-DIN size
Warranty doubles to 2 years when you register it

Cons

No published power, pre-out or water rating
Small 8-character display

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.

Amplifier power RMS power at 4 ohm not published (neutral score used)50
Zones single zone0
Pre-amp outputs pre-amp outputs not published (neutral score used)50
Features phone app, Bluetooth, USB playback35
Water rating front water rating not published (neutral score used)50
Display monochrome display, size not published30
Warranty 1-year warranty0

Specifications

Audio
Model number	MXD140
Zones	1
Sources and control
Bluetooth	Yes
USB playback	Yes
Phone app	Yes
SiriusXM-ready	No
NMEA 2000	No
Wi-Fi or AirPlay 2	No
Weather band	No
DAB+	No
CD player	No
Camera input	No
Build
Mount	Single DIN
Display	Monochrome
Warranty	1 year

Alternatives in this mount

#10 in Dash and panel2.8Full review

A Fusion for boats that already have a single-DIN opening. It has USB and two zones, but newer Fusion models give more for the money.

$299.99

2Single DIN

Wet Sounds WS-MC-5

#11 in Dash and panel2.6Full review

A compact, simple Bluetooth receiver for a small boat with a second zone or a subwoofer.

$224.99

2Panel cutout

#13 in Dash and panel2.6Full review

A solid two-zone stereo around $200 for a boat that powers its speakers from the head unit. Step up to the CMM-30 for color, SiriusXM and NMEA 2000.

$206.77

25 W x 4 RMS2Panel cutout

Compare

Compare the Dual MXD140 with any other marine stereo →

More from Dual: every Dual product ranked.