AKG WMS40 MINI Vocal Set US45B / US45A – Wireless Microphone System AKG WMS40 MINI Vocal Set is a compact, easy-to-use and highly functional wireless microphone system. Designed for users who need reliability and simplicity in schools, conference rooms, churches, home karaoke, or small stages, it delivers high-quality sound thanks to HDAP (High Definition Audio Performance) technology while remaining minimalistic and user-friendly. Main Features Plug&Play – ready to use instantly without complicated setup, Up to 30 hours of operation on a single AA battery, HDAP technology for clear and natural sound, Durable metal housing for the receiver, Handheld transmitter HT40 MINI with metal grille and windscreen, Adjustable audio output on 6.3 mm (1/4") jack, LED indicators: ON/OFF, RF OK, AF CLIP, SMPS power supply (110–240V) with EU/US/UK adapters included.

Practical and Versatile Solution This system is perfect wherever reliability and ease of use are essential. Teachers, speakers, hobby vocalists, or small event organizers can rely on a system that is ready to go straight out of the box. The compact SR40 MINI receiver saves space, while the HT40 MINI handheld transmitter ensures stable transmission and comfort during performances. Applications Karaoke and home entertainment, Schools and universities, Churches, choirs, and public speaking, Conferences, presentations, and small music events.

Technical Specifications Operating frequency: factory pre-set (e.g. US45A – 660.7 MHz, US45B – 661.1 MHz), Audio frequency range: 40 Hz – 20 kHz, THD at 1 kHz: typically 0.8 %, Signal-to-noise ratio: typically 110 dB(A), Transmitter RF power: approx. 10 mW ERP, SR40 MINI receiver: 133 × 43 × 132 mm, weight approx. 581 g, HT40 MINI transmitter: length 230 mm, diameter 52.5 mm, weight approx. 195 g, Power supply: receiver – SMPS 110–240 V, transmitter – 1 × AA battery.

Materials and Build The receiver features a solid metal housing for increased durability. The handheld transmitter includes a dynamic cardioid capsule protected by a metal grille and internal windscreen, ensuring resistance to handling noise and unwanted sounds. Included in the Set SR40 MINI receiver, HT40 MINI handheld transmitter, SMPS power supply 110–240 V with EU/US/UK adapters, Starter AA battery.

Conclusion AKG WMS40 MINI Vocal Set is the perfect choice for anyone seeking a compact, reliable, and easy-to-use wireless microphone system. With long battery life, excellent sound quality, and quick setup, it is ideal for education, presentations, and entertainment. A proven solution for those who value wireless freedom and professional sound.