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DNA MA4B DNA MARINE HEAD UNIT WITH BLUETOOTH/USB/SD AND AM/FM RADIO WHITE

PB Tech price
PB Tech price
AUD $ 115 .23
$ 115 .23
$115.23  +GST
$115.23

DNA MA4B DNA MARINE HEAD UNIT WITH BLUETOOTH/USB/SD AND AM/FM RADIO WHITE

  • Brand: DNA
  • MPN: MA4B
  • Part #: CARDNAMA4B
  • UPC:
PB Tech price
AUD $ 115 .23 $ 115 .23


Delivery: Order now and it ships on 03 Jul
Estimated Delivery Times
7 - 10 working days for international destinations

View all shipping info
$115.23  +GST
$115.23

Features

Marine Bluetooth USB/SD MP3 Player with AM/FM tuner and AUX audio input

This marine 4 channel AM/FM Bluetooth MP3 player is ideal for installation applications in the dashboard making it ideal for use on boats or other outdoor vehicles. The unit features Bluetooth streaming and Bluetooth hands-free and AUX, SD and USB inputs on the front for playback from modern audio devices like USB flash sticks, SD cards, MP3 players, Iphones, Smartphones, iPods etc.

Bluetooth A2DP features

Allows music to be streamed from handheld devices via a Bluetooth A2DP audio connection.

Bluetooth Pairing

To pair your phone to the MA4B set your phone to search for a new device and select 'Car Audio' when found. If the phone is requesting for a pin number, enter 8888 to pair). Once paired "BT ON" will be display on the screen momentarily.

Hands free calling features

Allows phone calls via the boat's audio system using most Bluetooth enabled mobile phones, including the iPhone. Keep your phone safely tucked away and still make phone calls using the boat's audio system.

USB Audio features

Connected from front of head unit. Play music from USB flash drive units. Plays MP3, WMA music formats. Will handle up to 8GB but is dependent on the memory's software. MP3 and WMA playback with ID3 tags. Fitted with rubber protection cover.

SD Audio features

Connected from front of head unit. Play music from SD memory card units. Plays MP3, WMA music formats. Will handle up to 8GB but is dependent on the memory's software. MP3 and WMA playback with ID3 tags. Fitted with rubber protection cover.

AUX Audio input features

Front 3.5mm stereo socket input on head unit. Ideal for many devices to be connected: including: portable CD players, walkmans, MP3 players, in fact anything that has a headphone or line output

Radio tuner features

AM / FM PLL (phase locked looped) ETR (electronic tune radio) tuner, 30 station presets (18FM and 12AM) AS/PS feature / Local/DX / band button / tune seek up or down

Marine features

Conformal epoxy coating on all PCB circuit boards to prevent damage from high humidity and salt. Rust-resistant EDP (Electro deposit paint) coating on the chassis and PET cover on top and left and right sides

General features

100W - 4 x 25 watt max power / detachable face / din surround or rear mount / electronic audio control (bass, treble, fader, balance, volume) / EQ control (digital sound processing - classical, pop, rock etc) / mono/stereo / clock / AS/PS / Mode

Input / output wires

2 x RCA audio line output sockets (1.2 Volt) / antenna socket / male harness plug to male ISO connector with 2 female ISO plugs to bare ends (30cm).

NOTE

If your boat / vehicle does not have a seperate accessory wire circuit, make sure the red (ignition/accessory 12v) wire and the yellow (memory backup 12v) wire on this unit are both connected to the same 12 volt power source in the boat / vehicle.

Specifications

Brand

DNA

Model

MA4B

Color

White face with grey buttons and chrome volume ring

Channels

4-channel output

Maximum Power

100W (4 x 25W)

Features

Detachable face, DIN surround or rear mount, clock display, mode selection, conformal marine coating

Remote Control

21-button remote included

Display

Positive LCD (black on blue) with blue backlight buttons

Audio Inputs

USB (front, supports MP3/WMA, up to 8GB)
SD (front, supports MP3/WMA, up to 8GB)
AUX 3.5mm stereo input

Audio Controls

Bass, treble, fader, balance, volume, EQ digital presets (classical, pop, rock, etc.), mono/stereo

Mounting Dimensions

50mm (H) x 178mm (W) x 90mm (D)

Manufacturer Part No:
MA4B
Brand:
DNA
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
1 kg
PB Part No:
CARDNAMA4B
Product Model:
-
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

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Delivery & Pick-up

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

DNA MA4B DNA MARINE HEAD UNIT WITH BLUETOOTH/USB/SD AND AM/FM RADIO WHITE

  • Brand: DNA
  • MPN: MA4B
  • Part #: CARDNAMA4B
AUD $115.23

Date Created: 02:49, 28-06-2026
Product URL: https://www.pbtech.com/product/CARDNAMA4B/DNA-MA4B-DNA-MARINE-HEAD-UNIT-WITH-BLUETOOTHUSBSD

Features

Marine Bluetooth USB/SD MP3 Player with AM/FM tuner and AUX audio input

This marine 4 channel AM/FM Bluetooth MP3 player is ideal for installation applications in the dashboard making it ideal for use on boats or other outdoor vehicles. The unit features Bluetooth streaming and Bluetooth hands-free and AUX, SD and USB inputs on the front for playback from modern audio devices like USB flash sticks, SD cards, MP3 players, Iphones, Smartphones, iPods etc.

Bluetooth A2DP features

Allows music to be streamed from handheld devices via a Bluetooth A2DP audio connection.

Bluetooth Pairing

To pair your phone to the MA4B set your phone to search for a new device and select 'Car Audio' when found. If the phone is requesting for a pin number, enter 8888 to pair). Once paired "BT ON" will be display on the screen momentarily.

Hands free calling features

Allows phone calls via the boat's audio system using most Bluetooth enabled mobile phones, including the iPhone. Keep your phone safely tucked away and still make phone calls using the boat's audio system.

USB Audio features

Connected from front of head unit. Play music from USB flash drive units. Plays MP3, WMA music formats. Will handle up to 8GB but is dependent on the memory's software. MP3 and WMA playback with ID3 tags. Fitted with rubber protection cover.

SD Audio features

Connected from front of head unit. Play music from SD memory card units. Plays MP3, WMA music formats. Will handle up to 8GB but is dependent on the memory's software. MP3 and WMA playback with ID3 tags. Fitted with rubber protection cover.

AUX Audio input features

Front 3.5mm stereo socket input on head unit. Ideal for many devices to be connected: including: portable CD players, walkmans, MP3 players, in fact anything that has a headphone or line output

Radio tuner features

AM / FM PLL (phase locked looped) ETR (electronic tune radio) tuner, 30 station presets (18FM and 12AM) AS/PS feature / Local/DX / band button / tune seek up or down

Marine features

Conformal epoxy coating on all PCB circuit boards to prevent damage from high humidity and salt. Rust-resistant EDP (Electro deposit paint) coating on the chassis and PET cover on top and left and right sides

General features

100W - 4 x 25 watt max power / detachable face / din surround or rear mount / electronic audio control (bass, treble, fader, balance, volume) / EQ control (digital sound processing - classical, pop, rock etc) / mono/stereo / clock / AS/PS / Mode

Input / output wires

2 x RCA audio line output sockets (1.2 Volt) / antenna socket / male harness plug to male ISO connector with 2 female ISO plugs to bare ends (30cm).

NOTE

If your boat / vehicle does not have a seperate accessory wire circuit, make sure the red (ignition/accessory 12v) wire and the yellow (memory backup 12v) wire on this unit are both connected to the same 12 volt power source in the boat / vehicle.

Specifications

Brand

DNA

Model

MA4B

Color

White face with grey buttons and chrome volume ring

Channels

4-channel output

Maximum Power

100W (4 x 25W)

Features

Detachable face, DIN surround or rear mount, clock display, mode selection, conformal marine coating

Remote Control

21-button remote included

Display

Positive LCD (black on blue) with blue backlight buttons

Audio Inputs

USB (front, supports MP3/WMA, up to 8GB)
SD (front, supports MP3/WMA, up to 8GB)
AUX 3.5mm stereo input

Audio Controls

Bass, treble, fader, balance, volume, EQ digital presets (classical, pop, rock, etc.), mono/stereo

Mounting Dimensions

50mm (H) x 178mm (W) x 90mm (D)

Date Created: 02:49, 28-06-2026
Product URL: https://www.pbtech.com/product/CARDNAMA4B/DNA-MA4B-DNA-MARINE-HEAD-UNIT-WITH-BLUETOOTHUSBSD