AKG WMS40 Mini Dual Vocal Set - Channels A/B
Description
AKG WMS40 Mini Dual Vocal Set - Channels A/B
The WMS40 Mini gives you wireless freedom onstage without compromise. Its compact, lightweight design stays out of your way during performance, and the dual-channel setup lets you run two vocalists simultaneously or keep a backup transmitter ready. No cables tethering you to the mic stand—just the direct responsiveness and presence you get from a wired microphone, with the mobility a live gig demands. The dynamic cardioid capsules lock in vocals with articulate clarity and excellent rejection of off-axis noise, making this set reliable for live events, worship settings, and acoustic performances.
Wireless Performance & Range
At 10 mW RF transmission power, the system delivers a solid 20-meter line-of-sight range (65 ft) with four frequency options—US25A, US25B, US25C, and US25D channels—to avoid interference. Each HT40 Mini transmitter runs 30 hours on a single AA battery, so you can gig night after night without scrambling for fresh power, and battery swaps are refreshingly simple for touring musicians.
Audio Quality & Signal Integrity
You get a 105 dB(A) signal-to-noise ratio with 0.8% typical THD at 1 kHz—clean, articulate vocal transmission with a quiet noise floor that doesn't muddy your mix. An audio bandwidth of 30–20 kHz captures the full presence and character of the human voice, while the SR40 receiver's balanced 1/4" jack outputs integrate seamlessly into your mixing console or powered speaker setup.
Key Features
- 2x HT40 Mini handheld transmitters with dynamic cardioid capsule
- SR40 receiver with two balanced 1/4" jack outputs
- 30 hours battery life per single AA battery
- RF transmission power: 10 mW
- Radio range (line of sight): 20 meters / 65 feet
- Four available frequencies: US25A 537.500 MHz, US25B 537.900 MHz, US25C 539.300 MHz, US25D 540.400 MHz
- Audio frequency bandwidth: 30–20 kHz
- Signal/noise ratio: 105 dB(A) typical
- THD at 1 kHz: 0.8% typical
- Universal switched mode power supply for worldwide operation
- Receiver dimensions: 133mm W × 132mm D × 42mm H
The WMS40 Mini Dual Vocal Set combines a footprint that fits any stage setup, battery endurance that lasts the gig, and dual-channel flexibility in a professional wireless system built for the demands of live performance.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The AKG WMS40 Mini is a compact dual-channel wireless vocal system that lets two performers or a lead vocalist with a backup transmitter move freely on stage without cable constraints. Built for live events, worship, and acoustic performances, it delivers articulate, noise-resistant vocals with a 20-meter range and 30-hour battery life per AA cell, making it reliable for gigging musicians who need straightforward setup and dependable wireless freedom.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Worship
- ✓ Acoustic performances
Not the best pick for
- – Studio recording (wireless latency unsuitable for tracking)
- – Large venue touring (20m range limitation)
Frequently Asked Questions
What is included in the WMS40 Mini Dual Vocal Set?
The set includes two HT40 Mini handheld transmitters with dynamic cardioid capsules, one SR40 receiver with dual balanced 1/4" jack outputs, and a universal switched mode power supply. Microphone capsules and AA batteries are not included.
How long does the battery last, and what type does it need?
Each HT40 Mini transmitter runs for 30 hours on a single AA battery, offering extended performance time and simple battery swaps during touring or frequent live use.
What is the wireless range, and will it work at my venue?
The system achieves a 20-meter line-of-sight range (65 feet) with reliable frequency options across four US channels. This range works well for small to mid-sized live venues, worship spaces, and acoustic performances; large touring venues with greater distances would require a system with extended range.
Can I use this for studio recording?
The WMS40 Mini is designed for live performance and is not recommended for studio recording due to wireless latency, which can cause timing issues during vocal tracking and overdub sessions.
How does it reject background noise and feedback?
The dynamic cardioid capsules provide excellent off-axis rejection to minimize crowd noise and stage feedback, while the 105 dB(A) signal-to-noise ratio and 0.8% typical THD ensure a clean, articulate vocal transmission with a minimal noise floor.