Good Sub or Bad Sub?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=32030
Printed Date: June 12, 2024 at 12:20 AM

Topic: Good Sub or Bad Sub?

Posted By: mrdragon
Subject: Good Sub or Bad Sub?
Date Posted: May 12, 2004 at 1:26 AM

Hi guys can someone tell me whether this is a good sub???

S-10D Parameters

Power Handling: 75 Watt RMS per Coil

Frequency Response: 56 – 800 Hz

Sensitivity: 92 dB

Impedance: 4 Ohms per Coil

Fs: 58

Qes: 0.761

Qms: 6.081

Qts: 0.677

Vas: 0.747 cu ft

Xmax: 0.314"

Pe: 75 Watts RMS per coil

Cheers :)

Replies:

Posted By: DYohn
Date Posted: May 12, 2004 at 8:14 AM

No. Two keys: Fs=58Hz. This is too high. For a sub, you want it to be around 30Hz or lower. Frequency Response = 56-800Hz. 56Hz is too high. You want a sub to respond at least down to the 20 Hz range. Oh, and also Xmax=0.314". This is a pretty short throw for a sub. This speaker is a woofer, but not a subwoofer.

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