Youtube Video Part 1
Youtube Video Part 2
Build great sounding speakers on a budget. The YTmac05 bookshelf speaker kit delivers accurate response, incredible imaging, and great low bass -- all for great price! All the components you need are included to complete this speaker building project: drivers, port tubes, and crossover components, and baffles.
 
Assembled Speaker Specifications
Power Handling: 60 Watts RMS/120 Watts Max
Frequency Response: ±3 dB from 50-20,000 Hz 
Impedance: 4 ohms
Sensitivity: 85 dB 1W/1m
Dimensions: 14.75" H x 9" W 
Woofer Specifications
MAC-05 Driver Specs
 
Tweeter Specifications
 JF-1204F Driver Specs