1pcs Speaker Port Bass Reflex Tube Woofer Port Inverted Loudspeaker Box Vent

Description

Specifications are opening 118 with a total length of 155
The hole 118 refers to the opening diameter of the box shell with a diameter of about 118mm to fix this
The total length of 155 means that the length of the microphone is about 155mm
Speaker reversal hole, also called sound tube and air hole
Commonly used in inverted speakers, mainly to suppress the air flow sound of the vibration
of the speakers in the box, and overlap the sound pressure radiated in front of the speakers to produce a bass effect.
Package Including:
Speaker Port Tube
x 1pcs
Payment:
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Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
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Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee
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Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
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