XYWHPGV 1.8 Inch 45mm Bass Speaker Passive Auxiliary Heater Rubber Vibrating Plate Subwoofer Repair (43486 0cf76 89898 d1c64 75dc9 91e2a

Description

• The passive membrane system utilizes sound trapped in the housing to stimulate resonance that facilitates the speaker system to create the deepest tones
• The bass heater, also known as the "drone cone", is used to replace the inverted subwoofer tube with a heat sink and a traditional rear subwoofer.
• Air turbulence noise is no longer a problem when air escapes quickly from the tube with high volume. No more high frequencies bounce off the port.
• Passive heaters work in conjunction with the active controller at low frequencies, dividing acoustic load and reducing driver jumps.
• Acting similarly to the vent, the passive radiator will only add as much as it subtracts.

Features:
Bass heater, also known as a "drone cone" to replace the inverted subwoofer tube with a heat sink and a traditional rear subwoofer.
Passive radiator system uses sound trapped in the housing to arouse resonance that makes it easier for the speaker system to create the deepest tones
Air turbulence noise is no longer a problem when the air quickly escapes the pipe at high volume. No more high frequencies bounces off the port.
Passive radiators work in conjunction with the active driver at low frequencies, dividing the acoustic load and reducing the tilt of the driver.
Works just like ventilation, the passive heater will only add as much as it subtracts.
Specification:
Material: rubber, iron (metal plate in the middle)
Color: black
Outer Diameter:45mm
Inner Diameter:28mm
Height:3.3mm
Package Content:
1 x Speaker Heater

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