Electro-Voice SP12B loudspeaker

 The Model SPB12 (and SP12) may be used as low-frequency drivers in expanded separate 2 and 3-way systems. In this application, the operation of these units is comparable to the E-V Models 12 W and 12BW LF drivers. Compatible components for use with these drivers are shown on the 'Building-Block Method" Compatibility Chart.

 

Specifications

Frequency Response:  30 - 13,000 Hz

RETMA Sensitivity Rating:  46,5 dB

Free-Space Cone Resonance:  40 - 50 Hz

Impedance:  16 Ω 

Power Handling Capacity

Program :  20 watts

Peak :  40 watts

Criticasl Damping Factor

In Aristocrat enclosure:  4.0

In an infinite baffle:  2.5

Voice Coil Diameter:  2-inch

Magnet Weight:  1 lb

Mechanical Crossover:  3500 Hz

Dimensions

Diameter :  12-1/4" (6": d. overall)

Mounting:  11-1/2" diameter (four 1/4" holes equally spaced on circle)

Baffle Opening:  11"

Net Weight:  8-3/4 lbs