Sennheiser 700073 – Spectera Base Station Filter Set
Sennheiser 700073 – Spectera Base Station Filter Set is backordered and will ship as soon as it is back in stock.
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Product Overview
The Sennheiser 700073 Spectera Filter Set is a pack of three exchangeable fan filters for the Spectera Base Station. These replacement filters protect the base station's cooling fans from dust, helping maintain reliable airflow in rack-mounted Spectera deployments. As a Spectera Base Station accessory, the filter set is a routine maintenance item for any installation running Sennheiser's Spectera wireless system. Keeping spare filters on hand lets integrators service the base station without unplanned downtime.
Product Description
This filter set is an official Sennheiser accessory for the Spectera Base Station, the central 1RU hardware of the Spectera bidirectional wireless platform. The set contains three exchangeable filters that install at the base station's fan intake.

The filters protect the base station's internal fans from dust, which helps preserve cooling performance and protects the unit's electronics over its service life. In dusty or high-use environments, the fan filter is a wear item that should be inspected and replaced periodically as part of routine preventive maintenance. Having a set of three on hand means a technician can swap filters during scheduled service intervals without taking the system out of operation for an extended period. The filters are designed specifically for the Spectera Base Station fan intake, so they fit and seat correctly without modification. For integrators managing multiple Spectera racks, stocking filter sets is a low-cost way to keep cooling systems clean and equipment running reliably.
Key Features
- Three-Filter Pack — Each set includes three exchangeable filters so technicians have spares ready for scheduled service.
- Fan Dust Protection — The filters shield the Spectera Base Station's cooling fans from dust to help maintain airflow.
- Spectera Base Station Fit — The filters are designed specifically for the Spectera Base Station fan intake and install without modification.
- Preventive Maintenance Item — Keeping spare filters on hand supports routine maintenance and reduces unplanned downtime.
- Genuine Sennheiser Accessory — This is an official Sennheiser Spectera replacement part for consistent fit and performance.
Technical Specifications
| Manufacturer Part Number (SKU) | 700073 |
| Product Type | Headset Accessories |
| Contents | 3 exchangeable filters |
| Function | Protects base station fans from dust |
| Compatibility | Sennheiser Spectera Base Station |
| Brand | Sennheiser |
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