XS Wireless 1 DUAL is a 2-channel wireless system for singers and presenters. Designed with ease of use in mind, these analog UHF systems feature a sleek dual-channel receiver with built-in antennas and the streamlined interface from Sennheiser's popular XS Wireless 1 series.

Features:

• Excellent live sound featuring Sennheiser's renowned evolution microphone capsules

• Antenna-switching 2-channel 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

Specifications:

• Frequency Range: 614–638 MHz
• Dimensions: Ø 48 x L 180 mm
• Connector: XLR-3
• Frequency Response: 55 - 16,000 Hz
• Total Harmonic Distortion (THD): ≤ 0.9%
• Transducer Principle: Dynamic
• Weight: 330 g (0.73 lbs)
• Pick-up Pattern: Cardioid
• Nominal Impedance: 300 Ω (at 1 kHz)
• Min. Terminating Impedance: 1 kΩ
• Storage Temperature: –20°C to +70°C
• Operating Temperature: 0°C to +40°C
• Signal-to-Noise Ratio: ≥ 103 dBA
• Switching Bandwidth: Up to 24 MHz
• Modulation: Wideband FM
• Frequency: 80 factory presets (8 banks of 10 channels each)
• Sensitivity: 1.8 mV/Pa (free field, no load at 1 kHz)
• Synchronization: Transmitter: 2.4 GHz, low power OQPSK (active during synchronization)
• Temperature Range: 0°C to +40°C (+32°F to +104°F)

EM-XSW 1 DUAL Receiver:

• Dimensions: Approx. 320 x 126.5 x 42 mm
• Weight: Approx. 620 g
• Power Supply: 12 V DC nom. / 300 mA
• Output Voltage: +6 dBu (at peak deviation, 1 kHz AF) 1/4“ (6.3 mm) socket (unbalanced)
• Housing: Rugged ABS housing
• Sensitivity: < 3 μV at 52 dB(A) rms S/N (at peak deviation)
• Squelch: Adjustable from 3 dBμV to 28 dBμV
• AF Frequency Response: 50 to 16,000 Hz (–3 dB)
• Audio Adjustment Range: 45 dB, adjustable in 5 dB steps
• Line / Mic Level: 20 dB, switchable
• Receiver Principle: Double superheterodyne
• Diversity Principle: Antenna switching diversity via internal antennas

SKM 825-XSW / SKM 835-XSW Microphone:

• Dimensions: Approx. 260 x 50 mm
• Microphone Type: Dynamic
• Weight: Approx. 245 g
• Pick-up Pattern: Cardioid
• RF Output Power: 10 mW
• Operating Time: Approx. 10 hrs
• Power Supply: 2 AA size batteries, 1.5 V
• Housing: Rugged ABS housing
• Sensitivity: 0 to -30 dB, adjustable in 10 dB steps
• Input Sensitivity: 1.5 mV / Pa
• AF Frequency Response: 80-16,000 Hz