• Original MTX OEM replacement set, fits without modifications, the car stays original
  • Works with the original car radio
  • Upgradable with RT30.4M or RT50.4M to absolute high-end hifi sound system
  • Midranges and woofers with fiberglass cones and black rubber surrounds
  • Powerfull Neodimium Magnets
  • 25mm softdome tweeter
  • Inline crossovers with original BMW connections
  • Cables and screws included
  • Great power handling
  • High Sound Quality
Categories: ,


Designed to upgrade the original BMW & Mini sound system to an absolute high-end sound system without any modifications, sawing or drilling. The step by step process in the manual makes it even easier to install the system.


RMS Power : 150W
Max Power : 450W
Impedance : 4Ω
Frequency response : 23Hz – 25kHz
Sensitivity : 93,5 dB/2,83v/1m
Tweeter diameter : 25mm (1”)
Midrange diameter : 10cm (4″)
Woofer diameter : 20cm (8″)

BMW Compatiblity:

1 series : F20 F E87 E87 E81 E82 E88
2 series : F22 F23 F45 F46
3 series : F30 F31 F34 E90 E91 E92 E93
4 series : F32 F33 F36
5 series : F10 F11 F07 E60 E61
6 series : F12 F13 F06
7 series : F01 F02 E65 E66
X1 :       F48 F49 E84
X3 :       F25 E83
X4 :       F26
X5 :       F15 F85 E70
X6 :       F16 E71
Z4 :       E89

Mini Compatibility:

R55 R56 R57 R58 R59 R60 R61

The kit contains:

Tweeters, mid-range speakers, under seat subwoofers & crossovers – everything required to overhaul the original speaker system.

Upgrade original BMW & Mini sound systems to a high-end sound system without any modifications, sawing or drilling. Use them as a stand alone speaker replacement or simply add a 4 channel amplifier for even better performance!