Autotek AT12D4 specifications.

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Specification

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General characteristics Autotek AT12D4

Type:

subwoofer

Size:

30 cm (12 in.)

The number of bands:

Power:

350 W (nominal), 700 watts (maximum)

Sensitivity:

90 dB (W/m)

Impedance:

4 Ohm

Subwoofer Autotek AT12D4

Housing:

Recommended housing:

closed box, vented

WOOFER Autotek AT12D4

Number of speakers:

Dimensions:

305 mm

Cone material:

paper

Material suspension:

foam rubber

Basket:

stamped

Material basket:

steel

Resonance frequency (Fs):

33 Hz

Full q (Qts):

0.52

Equivalent volume (Vas):

116 l

Type of winding:

double

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