Zacks HWD130.25 Sound Quality Woofer + Pulse CTW28SQ Sound Quality Tweeters 2way kit

Technical Specifications:
Woofer
Paper Cone
Poliuretane Surround
Steel Basket
Peak power: 120W
RMS power: 60W
Ohm: 8
Voice Coil: 1′(25mm)
Fs: 66.15Hz
dBSPL: 90.08
VasL 8.91L
Qts: 0.34
Qes: 0.40
Qms: 2.34
B*l: 6.38 T*m

Tweeter
28mm soft silk dome
N57 Neodymium magnet
4 Ohm voice coil in 99.97% pure copper cooled by FerroFluid,
Ergal chassis completely machined from solid with numerical control.
Resonance Frequency: 1.386Hz,
Bearable Power 160WRms,
Efficiency 90dB