AKG WMS 45 Sport Set Perception A Wireless set A

AKG WMS45 Sports Set Perception A — Hands-Free Wireless for Active Performance

The AKG WMS45 Sports Set Perception A delivers wireless vocal capture for instructors and performers who need to move freely on stage. Bundled as a plug-and-play package, the system combines the SR45 receiver, PT45 bodypack transmitter, and C544 L headworn condenser microphone into one ready-to-deploy solution. Operating on UHF Band A from 530.025 to 559 MHz, this wireless system is engineered for venues where reliable hands-free speech intelligibility matters more than handheld convenience. It suits fitness instructors, worship leaders, and stage presenters who need a sweat-resistant headset with quick setup.

What Makes the Sports Set Stand Out

The C544 L condenser capsule is the headline — its external shock mount rejects mechanical noise from head movement, while a built-in moisture shield protects the diaphragm from sweat and humidity during high-intensity sessions. The PT45 bodypack is the smallest and lightest transmitter in its class, so it stays unobtrusive under clothing. The SR45 receiver uses two built-in diversity antennas with no external whip to break, and auto-setup mode plus a switched-mode power supply with universal connector kit let the system travel between venues worldwide.

Wireless Performance and Signal Quality

FM modulation, wide audio bandwidth, and adjustable squelch give operators control over signal clarity in crowded RF environments.

• System Type: UHF wireless on Band A from 530.025–559 MHz with 30 MHz selection bandwidth
• Audio Bandwidth: 40 Hz – 20 kHz — full-range response for clean vocal detail
• Signal-to-Noise Ratio: typ. 105 dB(A) with THD of typ. 0.8% at 1 kHz
• The receiver features balanced XLR and unbalanced 1/4" jack outputs, which are switchable between mic and line levels at 500 mV RMS.
• Battery Life: Up to 8 hours from a single AA cell; rackmountable SR45 receiver at 360 g
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Who This Wireless Sports Set Is Built For

The Perception Wireless Sports Set is purpose-built for active vocalists and presenters who cannot be tied to a handheld microphone. Fitness instructors leading aerobics, spin, or HIIT classes benefit from the moisture-protected C544 L capsule that survives sweat-heavy sessions. Worship leaders, auctioneers, and theater performers gain freedom of movement without sacrificing vocal clarity. The rack-mountable SR45 receiver integrates cleanly into installed AV racks, while auto-setup mode and AA-battery power make the system practical for traveling instructors.