Blaupunkt GTx 172 speakers (pair) key features
2-way Coaxial loud speaker system.
Diameter 165mm.Max.
Power 180 Watts.
RMS Power 45 Watts.
High sound pressure level 92 dB (2.83 V/m).
Frequency range 60 - 22,000 Hz.
Impedance 4 Ohm.
Blaupunkt-PP-injection-membrane/ brushed titaniumsilver.
Installation depth 56mm.
Installation diameter 144mm.