What do you guys think of the MB Quart QL S1030? How do they compare to the M80's if anyone is knowledgeble with the speakers. Here the specs on the MB Quarts:
Impedance: 4 Ohms
Frequency Response: 28Hz - 32kHz
Sensitivity: 87 dB
Power Range: 110 - 200 watts
Crossover Freq: 200Hz/2.5kHz Hz
Crossover Slope: 12/12 dB/octave
Dimensions: 42 1/2"H x 9"W x 12 1/2"D (1079mm x 317mm x 228mm)

Notes:
The QL S1030 contains 2 6.5" bass drivers, 1 5.25" midrange and a 1" titanium dome tweeter