4.5" Standard Foam Speaker Surround
4.5" Standard Foam Speaker Surround (TSPC-FS-045-STD) with 116 mm outer diameter (A) and 73 mm inner diameter (D). Precision engineered for compact studio monitors & b&o bookshelf. Features standard half-roll profile in high-compliance polyether foam.
Starting Price
Minimum Order (MOQ)100 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" Standard Foam Speaker Surround - Factory Standard
MOQ100 units
ColorAnthracite Matt Black
ProfileStandard Half-Roll
MaterialHigh-Compliance Polyether Foam
IncotermsDDP (Delivered Duty Paid — Air Express Doorstep Delivery)
Thickness1.00 mm
ApplicationCompact Studio Monitors & B&O Bookshelf
Nominal Size4.5" (116 mm)
Product Code
Technical Specifications
| MOQ | 100 units |
| Color | Anthracite Matt Black |
| Profile | Standard Half-Roll |
| Material | High-Compliance Polyether Foam |
| Incoterms | DDP (Delivered Duty Paid — Air Express Doorstep Delivery) |
| Thickness | 1.00 mm |
| Application | Compact Studio Monitors & B&O Bookshelf |
| Nominal Size | 4.5" (116 mm) |
| Product Code | TSPC-FS-045-STD |
| Compatibility | Bang & Olufsen Beovox CX50 / CX100 / C40 / C75 • Bose Acoustimass Satellites • Grundig Box 300 • Braun Output C • ITT & Telefunken 4.5" Drivers |
OEM Fitment & Driver Recone Compatibility
Speaker Model Compatibility
Verified direct-fit replacement surround for 4+ loudspeaker models from 4 OEM audio brands.
Bang & Olufsen
Beovox CX50 / CX100 / C40 / C75
Bose
Acoustimass Satellites
Grundig Box
300
ITT & Telefunken
4.5" Drivers
Fitment Guarantee: Engineered to exact OEM outer, roll, and inner diameter tolerances for smooth acoustic excursion and original factory frequency response restoration.
Product Details
4.5" Standard Foam Speaker Surround (TSPC-FS-045-STD)
- Outer Diameter (A): 116 mm
- Roll Outer Diameter (B): 108 mm
- Piston Diameter (C): 89 mm
- Inner Diameter (D): 73 mm
- Thickness: 1.00 mm
- Profile: Standard Half-Roll
- Material: High-Compliance Polyether Foam
- Color: Anthracite Matt Black
- Application: Compact Studio Monitors & B&O Bookshelf
- Compatibility: Bang & Olufsen Beovox CX50 / CX100 / C40 / C75 • Bose Acoustimass Satellites • Grundig Box 300 • Braun Output C • ITT & Telefunken 4.5" Drivers
- Technical Notes: Accurate B&O Beovox CX series landing geometry.
Applications
Compact Studio Monitors & B&O Bookshelf
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