4.5" HIGH QUALITY FOAM SURROUND ID-71 MM, OD-115 MM
High-quality 4.5-inch precision foam surround edge for mid-woofer and full-range driver rebuilds. Specs: OD 115mm, ID 71mm, Roll 107mm, Piston 82mm.
Starting Price
Minimum Order (MOQ)500 units
DDP Landed Pricing (Delivered Duty Paid)Doorstep air express delivery, destination customs clearance, and import duties are 100% included in the unit price. Zero hidden fees.
Available Variants
4.5" HIGH QUALITY FOAM SURROUND ID-71 MM, OD-115 MM
MOQ500 units
Size4.5 Inch
MaterialHigh-Density High Quality Foam
IncotermsDDP (Delivered Duty Paid — Air Express Doorstep Delivery)
Roll Diameter107 mm
Piston Diameter82 mm
Shipping & DutiesIncluded in price (Zero surprise costs)
Inner Diameter (ID)71 mm
Technical Specifications
| MOQ | 500 units |
| Size | 4.5 Inch |
| Material | High-Density High Quality Foam |
| Incoterms | DDP (Delivered Duty Paid — Air Express Doorstep Delivery) |
| Roll Diameter | 107 mm |
| Piston Diameter | 82 mm |
| Shipping & Duties | Included in price (Zero surprise costs) |
| Inner Diameter (ID) | 71 mm |
| Outer Diameter (OD) | 115 mm |
OEM Fitment & Driver Recone Compatibility
Speaker Model Compatibility
Verified direct-fit replacement surround for 25+ loudspeaker models from 4 OEM audio brands.
JBL
J50Pro IIIPro III PlusPro III-AWMR25J520J520MSB1Control 1Control 1 PlusControl 1XControl 52Control 23CM40CM42CM52
Bowers & Wilkins (B&W)
Solid HCM1Solid MonitorRock SolidTeam
Bose
FreeSpace 3Acoustimass Cube Midrange
Roland
MA-8MA-12Edirol Studio Monitors
Fitment Guarantee: Engineered to exact OEM outer, roll, and inner diameter tolerances for smooth acoustic excursion and original factory frequency response restoration.
Applications
Mid-bass driver repairs4.5" studio monitorsbookshelf speakersOEM loudspeaker assemblyand B2B distributor supply.
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