Sennheiser XSW 1-825-A

The Sennheiser XSW 1-825-A UHF Vocal is an easy to use all-in-one wireless system for singers and presenters. It can be used to capture audio for live sound, stage, and theater applications.

The set includes an intuitive stationary receiver for quick set-up and hassle-free handling, as well as a vocal microphone and microphone clamp. It is built with antenna-switching diversity reception and features automatic frequency management and synchronization via remote channel. Up to 10 compatible channels are available. Additionally, an AC power adapter and two AA batteries are also included.

Features:

Excellent live sound featuring Sennheiser’s renowned evolution microphone capsule e825
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

Specifications:

System
Modulation Wideband FM
Frequency Range A: 548 to 572 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)

Receiver
Principle Double superheterodyne
Diversity Antenna switching diversity via internal antennas
Sensitivity < 3 μV at 52 dBA RMS S/N (at peak deviation)
Frequency Response 50 Hz to 16 kHz (-3 dB)
Max Output Voltage At Peak Deviation, 1 kHz AF
1/4" (6.3 mm) Jack Socket (unbalanced): +6 dBu
XLR Socket (balanced): +12 dBu
Adjustment Range Audio: 45 dB, adjustable in 5-dB steps
Power Supply Nominal Input Voltage: 100 to 240 VAC
Nominal Output Voltage: 12 VDC/300 mA
Squelch Adjustable from 3 dB μV to 28 dB μV (combined with pilot tone)
Line/Mic Level 20 dB, switchable
Material of Construction ABS housing
Dimensions (W x H x D) 7.9 x 1.7 x 5.0" (200 x 42 x 127 mm)
Weight 12 oz (340 g)

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 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)

Sennheiser XSW 1-825A (Sennheiser XSW1825A)