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Durable Blaupunkt Dublin 412 car radio

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Heavy Duty 1DIN car radio with Bluetooth, 2× USB and 3‑band EQ
More about the product
139,90 EUR
Catalog number: DUBLIN 412
In stock (6 pcs)
Free transport
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  • You can return the goods to us within 14 days
Durable Blaupunkt Dublin 412 car radio

Blaupunkt Dublin 412

Blaupunkt Dublin 412 is a robust 1DIN car radio from the Heavy Duty series, designed primarily for tractors, agricultural machinery, vans, motorhomes, buses, trucks and construction equipment. It runs on a 12V electrical system and combines an FM/AM tuner, Bluetooth 5.0, two USB inputs, AUX, a 3‑band semi‑parametric equalizer and 4 × 50 W power. The construction is adapted to tougher operation — the radio has large rubberized controls, a matte non‑reflective surface, a protective rubber frame and a covered front USB port. With an installation depth of only 76 mm it easily fits cabins with limited space behind the dashboard.

Heavy Duty design for utility vehicles

Dublin 412 is part of the special Blaupunkt Heavy Duty range. Large rubberized presets enable easy control even during work, while the rubber frame protects the radio edges from scratches and minor impacts. The matte surface reduces unwanted reflections in the cabin. Permanent memory preserves settings and stored stations when the main power is disconnected, for example during vehicle service.

Bluetooth 5.0 with hands‑free and music streaming

Integrated Bluetooth 5.0 LE enables hands‑free calling and wireless music streaming. The radio supports A2DP, AVRCP, HFP and SPP profiles and AAC and SBC codecs. It remembers the last 5 paired devices and can have one connected at a time. For calls you can use the built‑in microphone or the included external microphone. Phonebook access for up to 1000 numbers and voice assistants such as Siri, Google Assistant or Alexa are supported.

2× USB and wide audio format support

Dublin 412 has one USB‑A port up front and another USB‑A port at the rear. It supports FAT16, FAT32 and exFAT, media capacity over 128 GB and more than 20,000 files or folders. It can play MP2, MP3, WMA, FLAC, M4A/AAC and WAV. The manufacturer also lists APE among supported formats. The radio supports folder and file browsing and direct control of compatible Apple iPod/iPhone devices via front and rear USB.

3‑band semi‑parametric equalizer

Unlike simpler Blaupunkt models, the Dublin 412 has a true 3‑band semi‑parametric equalizer. Separate Bass and Treble controls, Balance/Fader, Loudness and presets are available (Rock, Pop, Classic). The built‑in amplifier supplies 4 × 50 W max. / 4 × 24 W RMS at 14.4 V. For system expansion there is a 4‑channel RCA pre‑out and a dedicated stereo Sub‑Out with adjustable level and frequency.

Multicolor illumination

The display and buttons can be set to one of 7 colors — white, green, yellow, red, purple, blue or light blue. Brightness is adjustable in 16 steps and the radio supports day/night mode via the dimmer input.

Microphone input for announcements

There is a dedicated 6.3 mm microphone input on the front panel, which can be used for announcements in buses, utility vehicles or other special applications.

Main features

  • Heavy Duty design for utility vehicles and work machines.
  • FM/AM High‑End CODEM world tuner.
  • Bluetooth 5.0 LE with hands‑free and music streaming.
  • Memory of the last 5 paired devices.
  • Internal and external hands‑free microphone.
  • Two USB‑A ports – front and rear.
  • Support for MP2, MP3, WMA, FLAC, M4A/AAC and WAV.
  • Support for controlling compatible Apple iPod/iPhone devices.
  • 3‑band semi‑parametric equalizer.
  • Loudness and sound presets.
  • Maximum power 4 × 50 W.
  • 4‑channel RCA pre‑out.
  • Dedicated stereo Sub‑Out.
  • Analog input for steering wheel control.
  • Multicolor illumination with 7 colors.
  • Permanent memory for settings and stations.
  • Front 6.3 mm microphone input for announcements.
  • Ultra‑short installation depth of only 76 mm.
  • Rubber protective frame and large rubberized buttons.
  • Covered front USB port protected against dust and dirt.

Technical specifications

  • Car radio format: 1DIN.
  • Power supply: 12 V.
  • Tuner: FM / AM.
  • DAB/DAB+: No.
  • FM range: 87.5–108 MHz.
  • AM range: 531–1602 / 530–1710 kHz.
  • Station memory: 15× FM, 10× AM.
  • RDS: Yes.
  • Radiotext: Yes.
  • AF / TA / REG / PTY: Yes.
  • Bluetooth: 5.0 LE.
  • Bluetooth profiles: A2DP, AVRCP, HFP, SPP.
  • Bluetooth codecs: AAC, SBC.
  • Number of paired devices: 5.
  • Simultaneously connected devices: 1.
  • Internal microphone: Yes.
  • External microphone: Yes, included.
  • Front USB: Yes, USB‑A.
  • Rear USB: Yes, USB‑A.
  • Memory card: No.
  • CD mechanism: No.
  • Supported USB formats: MP2, MP3, WMA, FLAC, M4A/AAC, WAV.
  • USB filesystem: FAT16, FAT32, exFAT.
  • Maximum USB capacity: More than 128 GB.
  • iPod/iPhone control: Yes.
  • AUX: Yes, rear RCA.
  • Front microphone input: Yes, 6.3 mm.
  • Equalizer: Yes, 3‑band semi‑parametric.
  • Bass / Treble: Yes.
  • Balance / Fader: Yes.
  • Loudness: Yes.
  • Sound presets: Rock, Pop, Classic.
  • HPF / LPF: No.
  • Maximum power: 4 × 50 W.
  • RMS power: 4 × 24 W at 14.4 V.
  • RCA pre-out: 4 channels / 2 pairs, < 2 V.
  • Sub‑Out: 2 channels / 1 pair RCA.
  • Sub‑Out control: Level and frequency.
  • Steering wheel control: Yes, analog and programmable.
  • IR remote control: Yes, remote is optional accessory.
  • Display: Negative LCD, wide, anti‑reflective.
  • Illumination: Multicolor, 7 colors.
  • Brightness control: 16 steps.
  • Permanent memory: Yes.
  • Front panel: Fixed.
  • Software updates: Via USB.
  • Standby current: < 3.5 mA.
  • Body dimensions: 178 × 50 × 76 mm.
  • Weight: Approximately 0.6 kg.

What's in the box

  • Blaupunkt Dublin 412 car radio.
  • External Bluetooth microphone.
  • ISO A/B connection cable.
  • DIN/ISO antenna adapter.
  • Removal tools.
  • User manual.

About the brand

Blaupunkt is a traditional, globally recognized brand with a long history in automotive electronics. For decades it has been associated primarily with car radios and practical automotive accessories. Today’s range includes modern car radios with Bluetooth, hands-free, DAB+ digital radio, USB, and support for Apple CarPlay and Android Auto. Popular retro-style models combine classic looks with current technologies and are ideal for youngtimers and classic cars where preserving the original interior appearance and atmosphere is important. The brand also offers subwoofers, vehicle antennas, reversing cameras, monitors, and other installation accessories. Blaupunkt appeals to drivers who look for a familiar brand, simple and functional solutions, good compatibility, and a balanced price-performance ratio.

Catalog numberDUBLIN 412
BrandBlaupunkt
LinksOfficial web presentation
Car radio sizeCar radios are divided into 2 basic sizes, 1DIN car radios and 2DIN car radios .

1DIN size car radios - the exact dimensions including the metal frame where the car radio is inserted are 184 x 53 mm, the external dimensions of the branded 1DIN car radio are 188 x 59 mm.

We know 2DIN car radios from newer vehicles, a classic example is the VW Golf IV with navigation. The dimensions of a 2DIN car radio without a metal frame are 180 x 101 mm, the external dimensions of a branded 2DIN car radio are 189 x 119 mm. 		1DIN
CD driveCar radios with CD drive. Car radios that have an input slot for inserting a CD. No
Integrated BluetoothBluetooth is a communication technology used for wireless connection between two or more electronic devices. A mobile phone, for example, can be connected to a car radio with built-in Bluetooth. Most car radios for 2017 and later can also wirelessly stream (play) music via Bluetooth -> A2DP function. Yes
USB inputThe USB input of the car radio is used to connect a USB flash drive or smartphone. Today, playing music via USB is the most popular way to listen to music in the car. The USB input can be front (on the front panel of the car radio) or rear (on the back of the cable). Yes
SD card accessModern branded car radios can play SDHC SD cards up to 32 GB, sometimes even 64 GB. The SD card slot is behind the front panel in most car radios. No
Supported formats via USB inputList of all supported formats (MP3, AAC, Flac, DivX, etc.) that the car radio can play via USB input. MP2, MP3, WMA, FLAC, M4A/AAC, APE, WAV
Apple CarPlayApple CarPlay is a completely new option for connecting a smartphone to a car radio that has the Apple CarPlay function. The connection is only by cable, thanks to the high data flow. You click on the Apple CarPlay icon on the car radio screen and application icons appear on the car radio screen like on a smartphone, and you can continue to control everything using the car radio. It also works with voice control and Siri. No
Android AutoGoogle's Android Auto is a completely new option for connecting a smartphone to a car radio that has the Android Auto function. The connection is only by cable, thanks to the high data flow. The Android OS requirement is at least version 5.0. You click on the Android Auto icon on the car radio screen, and application icons appear on the car radio screen like on a smartphone, and you can continue to control everything using the car radio. Voice control and GPS signal also works. No
Car radio performanceThe performance of the car radio shown in maximum values. This is therefore the MAX value. The performance of the internal amplifier of the car radio. Today, the RMS power of a car radio ranges from 17 - 30 W RMS per channel. 4 x 50 W
Number of RCA outputsRCA outputs , colloquially called "cinches", are used to connect an external amplifier or active subwoofer. Aftermarket car radios are usually equipped with 1 to 3 pairs of RCA outputs. FRONT, REAR and SUB are used.

It also depends on how many volt outputs the car radio is equipped with. More basic models of car radios have 2V outputs, more expensive units have 4V and more. The higher the specified value, the less power demands are placed on the external amplifier and the sound quality increases. 		3 pairs
Input for steering wheel button control adapterCar radios equipped with a cable input or a 3.5 Jack socket for an adapter to control the buttons on the steering wheel. Most branded car radios have this input, from the back of the car radio body. Yes
External microphone included in the packageThe external microphone is connected from the back of the car radio to the input marked "MIC". For ideal sound quality during a phone call, we recommend placing the external microphone on the left "A" pillar at the point where the "A" pillar and the roof panel connect to each other. A very good position to place an external microphone is also near the central rear-view mirror. Yes
Remote control includedCard IR remote control of the car radio, thanks to which certain functions of the car radio incl. control the volume from the hand, remotely. No
Removable front panelPossibility to remove the entire front panel of the car radio by pressing the side button. A very effective weapon against car radio theft. We recommend not hiding the panel in the vehicle, but taking it with you. Alternatively, place the panel in a hidden place in the trunk, but not when leaving the car, but before parking. You never know when a thief might be watching you. No

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