Key Features

SPECIFICATIONS:
Rated Power: 15W
Max Power: 20W
Line Volt: 70V/100V
Sensitivity: 91dB+/- 3dB
Impedance Black-COM
Green-330Ω 
White-670 Ω
Frequency Response: 150-13KHz
Dimensions: 105x75x410mm
Speaker Unit: 4x 2.5" 
Weight: 2.14Kg        SPECIFICATIONS T-704A:
Rated Power: 35W
Max Power: 40W
Line Volt: 70V/100V
Sensitivity: 93dB+/- 3dB
Impedance: Black-COM
Green-140Ω
White-290 Ω
Frequency Response: 150-13KHz
Dimensions: 105x75x690mm
Speaker Unit: 8x 2.5"
Weight: 3.8Kg