Boschmann 4" 270 Watt 3-Way Car Audio Speakers Pair

WJ1-S44V3 - Dynamic Sound Experience: Boschmann 4inch 270W 3-Way Car Stereo Speakers

For the spirited New Zealand car enthusiast, the Boschmann WJ1-S44V3 4" 270 Watt 3-Way Car Audio Speakers Pair offers an exhilarating audio experience. With a peak power of 270 Watts and a 3-way design, these car stereo speakers deliver dynamic sound reproduction across highs, mids, and lows, ensuring every beat is felt. Crafted with precision and durability, they withstand the rigors of high-speed drives, promising longevity on the road. Whether cruising city streets or tearing up the track, the WJ1-S44V3 speakers immerse you in crystal-clear sound, elevating your driving adventure to new heights of excitement and intensity.

Special Edition Premium Line Series - At BM Audio Labs we spend thousands of hours on end designing, testing, listening and perfecting them to qualify the term performance. Each unit is masterly crafted to become exceptional loudspeaker drivers before being carefully packaged. 

Upgrade your front door speakers or larger dash mounted speakers with the new Boschmann WJ1 Premium Series S44V3 270W 3-Way car audio speakers.  These High Clarity Coaxial 4" full range car speakers produce superb sound and impressive bass beat, considering they are only 4 inches!

Giving your car audio system the Boschmann car speaker upgrade, especially with the 100mm 270-Watt 3-way Boschmann WJ1-S44V3 car speakers, will amaze you mightily for the clarity and power of the sound in your car.


  • Dynamic Power: With a peak power of 270 Watts, these speakers deliver robust and dynamic audio performance, ensuring a thrilling listening experience.

  • 3-Way Design: Equipped with a 3-way speaker system, they reproduce highs, mids, and lows with precision, resulting in balanced sound reproduction.

  • Durable Construction: Built to withstand the demands of high-speed drives, these speakers feature sturdy construction for longevity.

  • Crisp Sound Quality: Crafted with precision engineering, they offer crystal-clear sound quality, capturing every detail of your music.

  • Versatile Compatibility: Suitable for various car audio setups, these speakers offer flexibility in installation and integration.


  • Silicon Oxygen Tetra-hedra Core High Frequency Dome Drivers
  • 4-inch Full Range Coaxial 3-Way Loudspeakers
  • BM Audio Self Stabilizing Shock Absorbent Magnet Design
  • Gold-plated High Grade Pure bass Speaker Terminals

SPECIFICATIONS (each speaker)
:: Max Power: 270 Watts
:: Continuous RMS Rating: 90 Watts
:: Recommended Amplifier Power: 5-90 Watts Per Channel RMS
:: Frequency Response: 56Hz - 23,000Hz
:: Sensitivity: 90dB/w*m(SPL)
:: Nominal Impedance: 4 Ohms
:: Maximum outside speaker diameter: 4" / 100mm
:: Mounting Points *C/C: 80mm x 115mm
:: Mounting Depth: 50mm
:: Magnet Diameter: 90mm
:: Required clearance above mounting surface (tweeter protrudes): 10mm
:: Speaker Weight (each): 560grams


:: 2x 270W 4” Speakers
:: Speaker Covers: Yes
:: Installation accessories: speaker wire and screws
:: Supplied in appealing retail packaging with polystyrene molded protection.

* 3 Year Boschmann NZ manufacturer's warranty, covering poor workmanship & faulty materials.
* 5 year warranty when installed by a car audio installation company*

Boschmann New Zealand Recommends
If you want the best performance from your car audio/car stereo speakers, then Boschmann New Zealand strongly recommends the use of a quality speaker / sub cable. You’ll be amazed at the difference this will make to your sound quality. It is definitely well worth the minimal cost involved to replace the factory speaker cable.

:: C/C: Measured from the centre of the mounting holes.