The SKM 825-XSW Handheld Transmitter from Sennheiser is a wireless microphone equipped with an e825 Dynamic Cardioid 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.
Features:
- For Live Performance and Lead Vocals
- SKM XSW-A Handheld Transmitter
- e825 Dynamic Cardioid Capsule
- Automatic Frequency Management
Technical Specification
System:
- Modulation: Wideband FM
- Frequency Range: B: 614-638 MHz
- Switching Bandwidth: Up to 24 MHz
- Signal to Noise Ratio: ≥ 103 dBA
- Total Harmonic Distortion: ≤ 0.9%
- Temperature Range: Operation: 32 to 104°F (0 to +40°C)
- Storage: -4 to 158°F (-20 to 70°C)
- Transmitter Synchronization: 2.4 GHz, Low Power OQPSK (only active during synchronization)
Microphone:
- Output Power: 10 mW
- Frequency Response: 80 Hz to 14 kHz
- Power Supply: 2 x AA batteries, 1.5 V
- Operating Time: Approximately 10 hrs.
- Microphone Type: Dynamic
- Polar Pattern: Dynamic cardioid
- Input Sensitivity: Capsule: 1.5 mV/Pa
- Adjustment Range: Transmitter Sensitivity: 0 to -30 dB, adjustable in 10 dB steps
- Material of Construction: Rugged ABS housing
- Dimensions (L x Diam): 10 x 2.0″ (260 x 50 mm)
- Weight: 8.6 oz (245 g)


















