Description
The AKG WMS40 Mini Dual Vocal Set (Band A/C) is a dual-channel wireless microphone system engineered to provide a true plug-and-play audio solution for live sound applications. Operating on fixed UHF frequencies, this system bypasses complex frequency synchronization protocols, allowing venues to deploy two wireless microphones simultaneously with zero configuration time.
The package includes a single, compact dual-channel receiver and two HT40 Mini handheld transmitters. Each transmitter is equipped with a dynamic microphone capsule featuring a strict cardioid polar pattern, ensuring maximum gain before feedback on loud stages. A major operational advantage of the HT40 transmitters is their exceptional power efficiency, delivering up to 30 hours of continuous performance from a single AA battery. The receiver unit provides two discrete, balanced 1/4-inch outputs, allowing the front-of-house engineer to mix each microphone channel independently.
It is an extremely reliable, cost-effective wireless platform for small stages, houses of worship, and conferencing centers.
Who Is This For?:
This dual-wireless system is designed for small venue operators, houses of worship, and gigging duos who require an immediate, complication-free wireless microphone setup. Users who lack dedicated RF engineers and need a reliable, cost-effective system with exceptionally long battery life will benefit greatly from its plug-and-play architecture.
Key Features:
True Plug-and-Play Operation
The system operates on factory-set, fixed frequencies (Band A and Band C), completely eliminating the need for manual frequency scanning or transmitter-receiver synchronization. The user simply powers the units on, and the audio link is instantly established, making it foolproof for non-technical operators.
Extended 30-Hour Battery Life
The HT40 Mini handheld transmitters are engineered for extreme power efficiency, yielding up to 30 hours of continuous operational time from just one standard AA battery. This drastically reduces the recurring operational costs for venues and guarantees that the microphone will not fail during lengthy conferences or multi-act gigs.
Dynamic Cardioid Capsules
Each handheld transmitter features a dynamic capsule tuned for vocal clarity and high gain before feedback. The cardioid pickup pattern strictly focuses on the vocalist while rejecting off-axis stage noise, ensuring a clean vocal feed even when stage monitors or PA speakers are placed in close proximity.
Specifications:
- Product Code: AKG 3350H00020
- Frequencies: Band A (660.700 MHz) and Band C (662.300 MHz)
- Audio Bandwidth: 40 Hz to 20 kHz
- Signal-to-Noise Ratio: Typ. 105 dB(A)
- THD at 1 kHz: Typ. 0.8%
- Outputs: 2 x 1/4″ (6.3mm) balanced jacks on the SR40 Mini Dual Receiver
- Power Requirements: 1x AA battery per transmitter, 12V DC for receiver (universal power supply included)
What’s in the Box
- 1 x SR40 Mini Dual Wireless Receiver
- 2 x HT40 Mini Handheld Transmitters
- 1 x Universal Power Supply (with US/UK/EU adapters)
- 2 x AA Batteries
Comparison Chart: AKG WMS40 Mini Dual Vocal vs. Perception Wireless Sports Set
| Feature | AKG WMS40 Mini Dual Vocal Set | AKG Perception Wireless Sports Set |
| Best For | Duets, multi-speaker events, live vocals on small stages | Fitness instructors, active sports, and hands-free presentations |
| Included Microphones | Two handheld dynamic mics (HT40 Mini) | One headworn condenser mic (C 544 L) & bodypack (PT45) |
| Frequencies | 2 fixed frequencies (Plug-and-play on Band A/C) | 8 selectable UHF frequencies |
| Battery Life | Up to 30 hours (1x AA battery per mic) | Up to 8-10 hours (1x AA battery) |
| Specialized Features | Unbeatable battery efficiency, dual channels in one receiver | Moisture shield for sweat resistance, shock-mounted capsule |
| Receiver Outputs | Two 1/4″ outputs | One XLR output and one 1/4″ output |