AKG WMS40 Mini Single Instrumental Set Wireless Microphone System - Ba
Description
AKG WMS40 Mini Single Instrumental Set Wireless Microphone System - Band C
The AKG WMS40 Mini brings professional wireless freedom to the stage in a featherlight package. Strap on the PT40 Mini bodypack transmitter (0.44 lbs) and move freely across the stage without thinking twice—your tone stays pure and transparent throughout your set. The responsive SR40 Mini receiver locks onto your signal with impressive reliability, holding the connection solid whether you're in an intimate venue or working a larger hall.
Wireless Performance & Range
Operating on a dedicated Band C center frequency of 539.3 MHz, this system delivers 65.62 ft operating range and cuts through RF interference in crowded wireless environments. The 10 mW RF output from the transmitter ensures stable signal transmission without requiring line-of-sight in most practical scenarios.
Tone & Reliability
The receiver achieves a 105 dB(A) signal-to-noise ratio with 0.8% THD at 1 kHz, preserving every nuance of your instrument across the full 40 Hz to 20 kHz frequency range. A single AA battery powers the PT40 Mini for 30 hours of continuous use, keeping you on stage without worry, while the balanced 1/4" jack output integrates seamlessly into any rig.
Key Features
- Operating frequency: 539.3 MHz (Band C)
- System frequency response: 40 Hz to 20 kHz
- Operating range: 65.62 ft
- PT40 Mini transmitter weight: 0.44 lbs; dimensions 3.54 × 2.36 × 0.79 inches
- SR40 Mini receiver weight: 0.79 lbs; dimensions 7.87 × 7.48 × 1.73 inches
- Battery life: 30 hours on single AA battery
- Receiver signal-to-noise ratio: 105 dB(A)
- Receiver THD: 0.8% at 1 kHz
- Transmitter RF output: 10 mW
- 3-pin mini XLR connector with gain control and mute switch on transmitter
- Balanced 1/4" jack output on receiver
- Includes SR40 Mini receiver, PT40 Mini bodypack transmitter, MKG L instrument cable, and universal worldwide power supply
Built for touring musicians, session players, and serious performers who demand rock-solid Band C transmission, professional-grade audio, and the reliability to carry night after night without compromise.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The AKG WMS40 Mini is a compact wireless system built for instrumentalists who need stage freedom without sacrificing tone—delivering transparent, full-range audio capture across jazz, acoustic, and worship settings. Its lightweight bodypack (0.44 lbs) eliminates fatigue during longer sets, while the SR40 Mini receiver locks onto a dedicated Band C frequency with 65.62 ft range and proven reliability in crowded RF environments. Choose this system when authentic instrument tone and dependable wireless performance matter more than maximum range.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Jazz
- ✓ Worship
- ✓ Acoustic music
- ✓ Studio Sessions
Not the best pick for
- – High-noise festival environments
- – Extreme long-range touring venues
Frequently Asked Questions
What instruments is this wireless system designed for?
The WMS40 Mini works with any instrument using a standard 1/4" jack input—guitar, bass, violin, saxophone, keyboards, and other acoustic or amplified sources. It ships with an MKG L instrument cable and accepts 3-pin mini XLR from the bodypack transmitter.
How long does the battery last and what type is it?
The PT40 Mini bodypack runs on a single AA battery for up to 30 hours of continuous use, making it practical for full days of rehearsal, worship services, or touring without frequent battery swaps.
What's the operating range and will it work in crowded RF environments?
The system operates on a dedicated Band C center frequency (539.3 MHz) with a practical range of 65.62 ft and 10 mW RF output. This frequency selection and power level are designed to cut through RF interference in venues with multiple wireless systems running simultaneously.
How does the audio quality compare to wired connection?
The receiver achieves a 105 dB(A) signal-to-noise ratio with only 0.8% THD at 1 kHz across a full 40 Hz–20 kHz frequency response, delivering transparent tone capture with minimal noise floor—suitable for studio and live applications where authenticity matters.
What's included in the box?
The set includes the SR40 Mini receiver, PT40 Mini bodypack transmitter, MKG L instrument cable, and a universal worldwide power supply for the receiver.