DLS Audio UPi4

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DLS Ultimate UPi4 - 4" 160watt component speakers for BMW


DLS Ultimate UPi4 is a brand new 4 "(100mm) 2-way kit system on 80Wrms included in the DLS Ultimate Hi-end series. Very nice system that we give thumbs up! Fits in addition to all the newer BMW with a supplied adapter. 

Ultimate UPi4 features a 4 "midrange with kevlarkon and Neodymium magnet system. The tweeter is a T25, 1" (25mm) silk dome tweeters that are really detailed and that fits directly into the A-pillar tweeter.

It includes separate filter boxes with quality components that have selectable tweeter level which ensures a perfect sound performance. Separate 200Hz high-pass filter supplied, is used to connect to BMW cars that have Subwoofer

Thanks to its low installation depth on (only 45mm) makes this speaker is ideal in many cars where it is cramped for space and fits most cars that have sockets for 4 "speakers originals. Mounting accessories for flush or surface mounting the tweeters included. Grilles Included.

Ultimate UP4 also fits to all newer BMW F10, F20, F25, F30 and E84 where speakers have four mounting ears.



  • Crossover frequency 5kHz
  • Woofer size: 4 "(100mm)
  • Size of Tweeter: 1 "(25mm)
  • Impedance: 4Ohm
  • Power (RMS): 80W
  • Max Power: 160W
  • Frequency range: 65Hz-20kHz
  • Sensitivity: 89dB
  • Mounting depth: 45mm
  • Mounting hole: 100mm
  • Dimensions filter boxes (WxHxD): 124x33x94mm
  • Weight: 4kg
  • Unit: Couples

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