Audiovox PSW-12DC manual Designing and Building Your Speaker Enclosure, Thiele/Small Parameters

DESIGNING AND BUILDING YOUR SPEAKER ENCLOSURE

The following parameters are offered to assist you in designing your own enclosure. There are many computer software programs available on the market that, along with this information, will allow you to construct the type of enclosure that best suits your needs.

To obtain the best possible results, we suggest you use our recommended enclosure designs and have an automotive sound professional build your enclosure.

Thiele/Small Parameters

Parameters	PSW-10DC		PSW-12DC
	Series	Parallel	Series	Parallel
Fs	32.56 Hz	46.62 Hz	20.96 Hz	22.89 Hz
Re	6.88 Ohms	2.15 Ohms	6.88 Ohms	1.76 Ohms
Res	98.91 Ohms	2.0 Ohms	87.17 Ohms	16.24 Ohms
Qms	7.06	0.75	4.26	3.26
Qes	0.49	0.80	0.34	0.35
Qts	0.46	0.39	0.31	0.32
R2	11.55 Ohms	2.98 Ohms	17.88 Ohms	4.42 Ohms
Vas (Sd)	67.88 Ltrs	33.12 Ltrs	206.53 Ltrs	173.06 Ltrs
Mms (Sd)	59.29 Gms	59.29 Gms	94.51 Gms	94.51 Gms
Cms (Sd)	403 M/Ntn	197 M/Ntn	610 M/Ntn	511 M/Ntn
Bl (Sd)	13.04 Tesla-M	6.80 Tesla-M	15.96 Tesla-M	8.23 Tesla-M
SPLref (Sd)	88.6 dB	88.0 dB	89.4 dB	89.5 dB

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