2Pcs Passive Radiator Speaker, 6.5in 178mm Woofer Booster Powerful Vibrating Bass Radiator Auxiliary Subwoofer Speaker

High Quality Material - Durable, firm and stable for us to use.Bass Radiator - The radiator, also known as the passive speaker, is used to replace the inverter. It has low frequency diving depth, faster speed sense, and low wind noise.Enhance Sound Effect - Each speaker behind with a diaphragm right unit, which can increase the lower potential and make the timbre more excellent. Besides, it also can eliminate the disturbance of the airflow of the cabinet.Wide Application - Widely used for multimedia and small size speaker, woofer, loudspeaker, etc.Easy to install - Suitable for beginners or professional speaker repairers. Attention: it is passive radiator, not speaker. No voice coil or drive magnet.Specifications:Material: Plastic, MetalDimension - 5 inch: Outer Diameter: 147mm / 5.78", Opening Hole: 118mm / 4.64", Diagonal Hole Spacing: 138mm / 5.43", Depth: 38mm / 1.5";Dimension - 6.5 inch: Outer Diameter: 178mm / 7", Opening Hole: 145mm / 5.7", Diagonal Hole Spacing: 168mm / 6.61", Depth: 48mm / 1.89";Dimension - 8 inch: Outer Diameter: 217mm / 8.54", Opening Hole: 185mm / 7.28", Diagonal Hole Spacing: 208mm / 8.19", Depth: 60mm / 2.36";Package Includes: 2 x Passive Radiator

• High Quality Material - Durable, firm and stable for us to use.
• Bass Radiator - The radiator, also known as the passive speaker, is used to replace the inverter. It has low frequency diving depth, faster speed sense, and low wind noise.
• Enhance Sound Effect - Each speaker behind with a diaphragm right unit, which can increase the lower potential and make the timbre more excellent. Besides, it also can eliminate the disturbance of the airflow of the cabinet.
• Wide Application - Widely used for multimedia and small size speaker, woofer, loudspeaker, etc.
• Easy to install - Suitable for beginners or professional speaker repairers. Attention: it is passive radiator, not speaker. No voice coil or drive magnet.