Sennheiser SK-XSW-A | UHF Bodypack Transmitter with Mic/Line Input (Band A: 548 to 572 MHz)

SENNHEISER SK-XSW A band  (Sennheiser SK-XSW-A (548 to 572 MHz))

Wireless bodypack transmitter for live sound and stage use

The Sennheiser SK-XSW-A is a rugged UHF bodypack transmitter designed for seamless integration with the EM-XSW1-A or EM-XSW-2 receivers. Whether you're performing on stage or managing a live event, this unit offers reliable, sweat-resistant performance and intuitive features like a mute switch and automatic frequency management. Ideal for musicians, speakers, and audio professionals, it ensures clear audio transmission without the hassle of complex setups.

Sennheiser SK-XSW-A Competitive Differences

• 10 coordinated frequency presets across 8 banks for flexible wireless operation
• Sweat-resistant ABS housing built for durability in demanding stage environments
• Mic and line level input with locking 3.5mm TRS connector
• Compact and lightweight at just 3.4 oz (95 g)
• Up to 10 hours of battery life on 2x AA batteries

Sennheiser SK-XSW-A Description

The Sennheiser SK-XSW-A is part of the XS Wireless 1 system, engineered to offer performers and presenters hassle-free operation with impressive audio clarity. With automatic frequency management, setting up your wireless system becomes quick and simple. The transmitter connects via analog UHF in the A band (548 to 572 MHz), making it compatible with XS Wireless 1 receivers within the same band. Its rugged ABS construction and sweat-resistant design make it a dependable choice for high-energy live performances. The LCD display provides essential information at a glance, while the integrated mute switch and selectable mic/line input give you flexibility in use. With a wide frequency response tailored for both instruments and vocals, this transmitter ensures professional-grade sound quality in a compact form factor.

SK-XSW-A Features

• Designed for use with EM-XSW1-A and EM-XSW-2 receivers
• Analog UHF transmission in A band (548–572 MHz)
• Automatic frequency management for easy setup
• Sweat-resistant bodypack with rugged ABS housing
• Selectable mic and line input modes
• Locking 1/8" (3.5 mm) TRS connector
• Mute switch for quick audio control
• LCD display (non-backlit)
• Up to 10 hours of runtime on 2x AA batteries

SK-XSW-A Specifications

• Wireless Technology: Analog UHF
• Frequency Band: A (548 to 572 MHz)
• RF Output Power: 10 mW
• Input Level: Microphone / Line
• Audio Input: 1x 1/8" (3.5 mm) locking TRS
• Frequency Response (Line): 50 Hz – 16 kHz
• Frequency Response (Mic): 80 Hz – 16 kHz
• Gain Range: 20 dB
• Battery Type: 2x AA (not included)
• Battery Life: Up to 10 hours
• Display: LCD (Non-Backlit)
• Housing Material: ABS
• Dimensions: 2.8 x 3.8 x 1.1 in (71 x 96 x 28 mm)
• Weight: 3.4 oz (95 g)
• Shipping Weight: 1.38 lb
• Shipping Dimensions: 11.2 x 10 x 3.4 in