8 Inch Speaker Cone Paper Foam Edge Repair Replacement

8 inch speaker cone paper foam edge repair replacement

Description

Paper is cheap and readily available, and if properly enclosed in a large horn or bass reflex box to minimize its distortion (while maintaining an effective connection to the air) and suppress its bass resonance, a paper cone seems ideal for a woofer cone. But that's only because it's never been compared to anything else.

The paper cone itself is flexible, so the only part of it that follows the movement of the voice coil completely is the part directly around it. Beyond this small area, the curvature of the paper cone absorbs more and more vibration until, at the edges, most of the original vibrational motion has disappeared. Since it is impossible to control the entire surface of the cone, most of the cone produces its own false vibrations at certain frequencies.

The edge of 8 inch speaker cone paper foam edge repair replacement is foam edge. In general, foam is more flexible than rubber, making the subwoofer slightly more efficient. Foam is cheaper than rubber, reducing production costs.

1. Delivery terms: FOB, CFR, CIF. 

2. Payment currency: USD, EUR, RMB.

3. Payment methods: T/T, L/C, MoneyGram, PayPal, Western Union;

4. Port: NINGBO/SHANGHAI POR

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