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      GRS B25-4 Replacement Dome Tweeter Matched Pair

      € 66,07€ 79,95 1 In stock
      • -10% Order 4 for only € 71,96 per piece

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      Product description

      The GRS B25-4 1" titanium dome tweeter pair is the ideal drop in replacement tweeter for many popular BMW vehicles. The included angled mounting pod aims the tweeter for optimum response when installed into factory locations. With a rigid titanium dome, cloth surround, and strong neodymium magnet the B25-4 will produce incredible detail with low distortion.



      • The ultimate drop in upgrade tweeter for many popular late model BMW models
      • Includes inline 6 dB per octave filter for protection against low frequencies
      • Angled mounting pod designed for ideal listening angle from factory locations
      • Ferrofluid cooled voice coil for high power handling and improved damping
      • Perfect match for the GRS B100-4 BMW 4" drivers


      Product details

      GRS B25-4 ASD Series 1" Titanium Dome Tweeter Pair Upgrade Set for Select BMW Models


      Designed specifically as a drop in upgrade for common BMW tweeters, the GRS B25-4 1" titanium dome tweeter delivers smooth response along with incredible accuracy and detail. This tweeter features an extremely small but powerful neodymium motor providing ideal control and high efficiency to ensure accurate response. The 1" titanium dome is rigid and lightweight for excellent transient response. Thanks to the cloth surround and Ferrofluid damping, any harsh resonances have been pushed well outside of the audible range. For installation, the B25-4 includes angled mounting pods that helps to provide an ideal listening angle from the usual door and dash mounting locations. In addition, a high quality 4.7 uF polypropylene capacitor is wired in line with the included wiring harness creating a 6 dB per octave high pass at 8,000 Hz to provide ample protection from low frequencies.


      Note: Sold in pairs.


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      Article number
      Tweeter Type
      Replacement tweeter
      Tweeter Series
      Titanium Dome
      Power Handling (RMS)
      40 Watts
      Power Handling (max)
      80 watts
      Impedance (Z)
      4 Ω
      91 dB @ 1W/1m
      Frequency Response
      4,000 to 20,000
      Resonant Frequency (Fs)
      1,246 Hz
      DC Resistance (Re)
      3.7 ohms

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      B25-4 Replacement Dome Tweeter Matched Pair
      € 66,07
      € 79,95
      B25-4 Replacement Dome Tweeter Matched Pair
      1 In stock
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