Sennheiser XSW1-825 Wireless Microphone Set

The Sennheiser XSW1-825 is a UHF wireless microphone system for general purpose speech and singing and has been designed for plug and play use that allows it to be set up quickly and delivers professional live sound with a reliable transmission.

The XSW1-825 has automatic frequency management that allows operation of up to 10 wireless connections simultaneously. Whether you’re in a band, theatre or seminar XS Wireless 1 lets you do your thing without having to worry about the audio setup.

The XS Wireless 1 also gives you the acclaimed Sennheiser quality that they are world renowned for. The 825 microphone has been made with high-quality components that yield a powerful, open sound and the feedback protection means you don’t need to worry about any horrible noise coming through the system.

The XS Wireless 1 system has been built to last, both the transmitter and microphones are sweat-resistant and have been designed to withstand the stress of everyday on-stage use.

• Excellent live sound featuring Sennheiser’s renowned evolution microphone capsules (e825 or e835)
• Antenna-switching diversity reception
• Integrated antennas
• Automatic frequency management and synchronization via remote channel for easy setup
• Selectable UHF frequencies within a large bandwidth
• Up to 10 compatible channels

In the Box

• 1 receiver EM-XSW 1
• 1 handheld transmitter SKM 825-XSW
• 1 microphone clamp MZQ 1
• 1 power supply NT 12-5 CW
• 2 AA batteries

• Dimensions: approx. 200 x 42 x 127 mm
• THD (total harmonic distortion): ≤ 0.9%
• Pick-up pattern: cardioid
• Signal-to-noise ratio: ≥ 103 dBA
• RF output power: 10 mW
• Switching bandwidth: up to 24 MHz
• Operating time: approx. 10 hrs
• Modulation: wideband FM
• Output voltage: 1/4“ (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu
• Housing: rugged ABS housing
• Dynamic range: dynamic
• Frequency: 8 frequency banks, each with up to 10 factory-preset channels
• Frequency range:
• Sensitivity: < 3 μV at 52 dB(A)rms S/N
• A: 548-572 MHz, GB: 606-630 MHz
• B: 614-638 MHz
• C: 766-790 MHz
• D: 794-806 MHz
• E: 821-832 MHz, 863-865 MHz
• K: 925-937.5 MHz
• Squelch: adjustable from 3 dBμV to 28 dBμV (combined with pilot tone)
• Synchronization: 2.4 GHz, Low Power OQPSK (only active during synchronization)
• Input sensitivity: 1.5 mV / Pa
• Adjustment Range Transmitter: 0 to -30 dB, adjustable in 10 dB steps
• Audio adjustment range: 45 dB, adjustable in 5-dB steps
• Line/Mic level: 20 dB, switchable
• Temperature Range operation: 0°C to +40°C, storage: –20°C to +70°C
• Receiver Principle: double superheterodyne
• Diversity principle: Antenna switching diversity via internal antennas