Help define Specs

[johnnyvolcom5 10+ year member]

Can someone explain these specs in a simple matter....like what they mean and what you should be looking for when picking out subs. EG FS= 25.0 HZ......FS is.......and a good range is 20-30 (just an example****). try to keep it as simple as possible...thanks.

Free Air Resonance (Fs): 25.0 Hz

Electrical “Q” (Qes): 0.480

Mechanical “Q” (Qms): 7.100

Total Speaker “Q” (Qts): 0.450

Equivalent Compliance (Vas): 2.82 cu. ft. / 79.9 liters

One-Way, Linear Excursion (Xmax)*: 0.65 in. / 16.5 mm

Reference Efficiency (no): 0.250%

Efficiency (1W/1m)**: 85.9 dB SPL

Effective Piston Area (Sd): 77.8 sq. in. / 0.0502 sq. m.

DC Resistance (Re): 6.75 ohm***

Nominal Impedance (Znom): Dual 4 ohm

Thermal Power Handling (Pt): 600W

Driver Displacement: 0.090 cu. ft. / 2.5 liters

Net Weight: 19.4 lbs. / 8.8 kg

Click to read more...

 

[johnnyvolcom5 10+ year member]

ttt

 

[Logikalliquid 10+ year member]

All that info is in the stickies, but to start you off:

http://www.bcae1.com/