World RRP: £29.95
Category: Spare Parts
Product code: INDYM10/4RK

| Product Category | Spare Parts |
| Version | 1 |
| Series | Indy |
| First Added | 23/04/2021 |
| Last Modified | 08/01/2025 |
| Barcode | 5060905110711 |
| Production Status | Current |
| Product Net Weight (g) (For Pairs/Sets/Major Parts) | 350 |
| Product Height (mm) | 85 |
| Product Length (mm) | 250 |
| Product Width (mm) | 250 |
| Complete Product Pack Weight (g) | 450 |
| Operating Temperature (Degrees Celsius) | 0-50 |
| Warranty (Months) - Private Enjoyment Use Only | 12 |
| Sold As | Spare Part |
| Impedance (Ohm) | 4 |
| Overall Diameter (mm) | 257 |
| Impedance (Ohm) (Nominal) | 4 |
| Voice Coil Former Spec | Kapton |
| Voice Coil Type | CCA Round Wire |
| Voice Coil External Diameter (mm) | 52.4 |
| Voice Coil Internal Diameter (mm) | 50.8 |
| Voice Coil Winding Height (mm) | 9.8 |
| Voice Coil Winding (Layers) | 2 |
| Cone Type | Pressed Paper |
| Spider Compliance | Medium |
| Spider Type | Linear |
| Spider Diameter (mm) | 146 |
| Spider Design | Single |
| Surround | Dual Roll |
| Surround Material | Cloth |
| Tinsel Wire | Single |