The Sennheiser XS Wireless 1-825 DUAL Set is an affordable, reliable UHF dual-channel wireless microphone system for spoken word and live events, featuring two dynamic cardioid handheld transmitters (SKM 825-XSW) with 10-hour battery life, MUTE button, and a diversity rack receiver with 10 pre-tuned channels across 24 MHz bandwidth for interference-free performance up to 100m.
The Sennheiser XS Wireless 1-825 DUAL Set provides traditional Sennheiser reliability in a cost-effective dual-channel UHF system ideal for presentations, concerts, conferences, and churches, delivering clear spoken word audio through two dynamic cardioid handheld transmitters (SKM 825-XSW) with MUTE function and a diversity rack receiver (EM-XSW 1 DUAL). Operating within a 24 MHz VF bandwidth with 8 fixed frequency groups of 10 presets each, it ensures stable transmission via pilot signal and adjustable squelch, while automatic VF band search and transmitter-receiver synchronization simplify setup. Integrated antennas, >103 dB signal-to-noise ratio, and <0.9% THD guarantee professional sound quality from 80–14,000 Hz, with output levels of +6 dBu (Jack) and +12 dBu (XLR). Each lightweight 245g transmitter runs up to 10 hours on 2 AA batteries, making this system a versatile, user-friendly choice for smaller live events requiring dual-mic flexibility.
Key Features:
- 24 MHz VF band width
- 8 fixed groups of frequencies of 10 presets
- Pilot signal with adjustable noise gate “Squelch”
- MUTE button on the transmitter
- Indication of the channel on the receiver
- Automatic VF band search
- VF synchronization of receiver parameters with transmitter
- Integrated receiving antennas
- 1 diversity receiver EM-XSw 1 DUAL
- 2 manual transmitters SKM 825-XSw
- 2 microphone clips MZQ 1
- 1 source NT 12-5
- 4 AA batteries
- Instructions for use
- Frequency range: 80… 14000 Hz
- Frequency range of VF: 548… 937 MHz (7 versions)
- Harmonic distortion (THD): < 0.9%
- Distance signal / noise: > 103 dB
- Preferences: 10
- VF bandwidth: 24 MHz
- Output Level Settings: 45 dB, after 5 dB
- Antennas: Integrated
- Output sound level (non-symmetric): Jack 6.3: +6 dBu
- Output sound level (symmetric): XLR3-F: +12 dBu
- Battery operating time: 10 h
- Weight (transmitter): 245 g
- Power: 2x 1.5 V (2 AA batteries)
- VF broadcasting power: 10 mW
- Switching sensitivity: 0/-10/-20/-30 dB
- Sensitivity (microphone): 1.5 mV/Pa
- Directional characteristics: Cardioid
- Sensor type (microphone): Dynamic
