
The SKM 865-XSW-A Handheld Transmitter from Sennheiser is a wireless microphone equipped with an e865 Supercardioid Condenser Capsule.
It is designed to be paired with the EM-XSW 1 or EM-XSW 2 wireless receivers (sold separately) and can be used to capture audio for singers, presenters, and live sound applications. Featuring automatic frequency management, the transmitter offers up to 10 compatible channels in a stable UHF band.
| Type of Microphone | Handheld Microphone |
| Signal-to-Noise Ratio | = 103 dBA |
| Frequency Range | A: 548 to 572 MHz |
| Modulation | Wideband FM |
| Switching Bandwidth | Up to 24 MHz |
| Total Harmonic Distortion | = 0.9% |
| Dimensions | 10 x 2.0" (260 x 50 mm) |
| Brand | Sennheiser |
| Polar Pattern | Supercardioid condenser |
| Sensitivity | Capsule: 1.8 mV/Pa |
| Frequency Response | 80 Hz to 16 kHz |
| Power Supply | 2 x AA batteries, 1.5 V |
| Weight | 8.6 oz (245 g) |
| Microphone Type | Pre-polarized condenser |
| Output Power | 10 mW |