AKG WMS-40 MINI Vocal Set US25C – Compact Wireless Microphone System The AKG WMS-40 MINI Vocal Set US25C is a reliable and easy-to-use wireless microphone system designed for singers, speakers, and presenters. With true “plug & play” operation, it is ready to perform instantly without complex frequency setups. Ideal for small stages, conferences, schools, and home studios, this system combines portability with professional sound quality.

Main Features Operates on fixed frequency **US25C (539.300 MHz)** – no manual tuning required Up to **30 hours of continuous operation** on a single AA battery Low distortion (THD 0.8%) and high signal-to-noise ratio (110 dB) for clean audio SR40 MINI receiver with balanced 1/4" (6.3 mm) jack output and volume control HT40 MINI handheld transmitter with On/Mute/Off switch and battery status indicator Lightweight and compact: receiver 133 × 43 × 132 mm (581 g), transmitter 230 × 52.5 mm (195 g) What’s Included SR40 MINI receiver HT40 MINI handheld transmitter Universal power supply (110–240 V AC, with adapters for different regions) Why Choose This System? The WMS-40 MINI stands out for its simplicity and reliability. Just power on the devices and start performing—no synchronization or frequency adjustments needed. Its exceptionally long battery life makes it perfect for live situations where dependability is key. Compact design and durable build ensure easy transport and consistent performance.

Technical Specifications ParameterSR40 MINI ReceiverHT40 MINI Transmitter Frequency Response40 Hz – 20 kHz40 Hz – 20 kHz THD0.8% SNR110 dB Output Power–10 mW ERP Power Supply110–240 V AC1 × AA battery Operating Time–up to 30 hours Dimensions133 × 43 × 132 mm230 × 52.5 mm Weight581 g195 g OutputBalanced 1/4" jack– Applications Small to medium-sized stages and live performances Conferences, lectures, and corporate events Schools and educational settings Karaoke and home studios The AKG WMS-40 MINI Vocal Set US25C combines professional sound, ease of use, and robust design. A practical, affordable, and compact wireless solution for performers, presenters, and educators.