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 home studios and live recording setups in a remarkably compact footprint. Its lightweight PT40 Mini bodypack transmitter (0.44 lbs) mounts easily on guitar straps or instrument stands, while the system captures your instrument's authentic tone with transparent clarity—ideal for tracking acoustic guitars, electric instruments, and any session where tone purity matters. The responsive SR40 Mini receiver locks onto your signal with impressive reliability, so you can trust the connection whether you're recording in a treated room or capturing live performances on location.
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 studio and venue scenarios.
Audio Quality & Build
The receiver achieves a 105 dB(A) signal-to-noise ratio with 0.8% THD at 1 kHz, capturing instrument detail across the full 40 Hz to 20 kHz frequency range for transparent, mix-ready recordings. A single AA battery powers the PT40 Mini for 30 hours of continuous use, while the balanced 1/4" jack output integrates seamlessly into any mixing console or audio interface.
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
This plug-and-play system combines rock-solid Band C transmission with professional-grade audio in a package designed for session work, home studio tracking, and producers who need reliable wireless capture without compromising on signal integrity or tone.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The AKG WMS40 Mini brings professional wireless flexibility into the home or project studio, letting you capture your instrument's full frequency response (40 Hz–20 kHz) with 105 dB(A) signal-to-noise ratio and transparent clarity ideal for acoustic and jazz recording. The 30-hour battery life and balanced 1/4" output integrate smoothly into any mixing chain, and the Band C frequency avoids interference in sessions where you're layering multiple instruments or running other wireless gear. This is a dependable, low-noise option for recording live takes and session work without tethering yourself to cables.
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.