Speaker Experts, info. please

[JimShaw]

I am not a speaker expert and I would even venture to say not even close to a novice.

So, I am asking you to take a look and critique the specs below. This is a 8" in-the-ceiling speaker.

Thanks for any input.


Pivoting and Rotating 8" Aluminum Cone Woofer
Pivoting 1" Aluminum Dome Tweeter
Front Mounted Switches Allow for up to ± 3dB of Bass and Treble Adjustment
Accu-Grille Dramatically Reduces Unwanted Acoustic Reflections

Efficiency: 89dB 1W/1m
Power Recommendations: 5 - 150 Watts (Undistorted)
Impedance: 8/6/4 Ohms Depending on Switch Settings
Frequency Response: 37Hz - 20kHz ± 2dB
Diameter x Depth: 11 7/16" x 5 3/4" (290.525mm x 146.05mm)