SPD-400 | 400W Max 4-Ohm 3″ Titanium Pro Car Audio Tweeter
Specifications
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Updated 7/17/2026
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Frequently Asked Questions
What is the Soundstream SPD-400 | 400W Max 4-Ohm 3″ Titanium Pro Car Audio Tweeter?
The Soundstream SPD-400 | 400W Max 4-Ohm 3″ Titanium Pro Car Audio Tweeter is a car audio equipment made by Soundstream. View full specifications and where to buy on this page.
Where can I buy the Soundstream SPD-400 | 400W Max 4-Ohm 3″ Titanium Pro Car Audio Tweeter?
You can purchase the Soundstream SPD-400 | 400W Max 4-Ohm 3″ Titanium Pro Car Audio Tweeter from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.
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