AKG WMS 40 Mini Instrument ISM1

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AKG WMS 40 Mini Instrument ISM1

AKG

WMS 40 Mini Instrument ISM1

4.7 Expert Rating

Product Info

Article Number: 263964
Brand: AKG
Model: WMS 40 Mini Instrument ISM1
Price: $119.90

* Prices may vary. Check retailer for current pricing and availability.

The AKG WMS 40 Mini ISM1 is a seriously handy little wireless system. It's ideal for gigging bassists or guitarists needing a budget-friendly, license-free solution, especially where portability is key. The sound is surprisingly good for the price, but be mindful of potential interference if you’re playing in a crowded wireless environment.

Product Description

  • AKG WMS 40 Mini Instrument ISM1
  • UHF Wireless System with Bodypack
  • Non-diversity receiver with symmetrical jack output
  • Adjustable
  • HDAP Technology (High Definition Audio Performance)
  • Up to 30 hours of use with 1x AA battery
  • LED Function display on the transmitter
  • Low battery display on the transmitter
  • On/Off/Mute switch on the transmitter
  • Three status LED on the receiver
  • Frequency ISM 1 863.100 MHz
  • Requires no registration and is license free throughout all of Europe
  • Incl. Guitar cable
PROS
  • • Compact bodypack offers excellent portability for stage or studio
  • • HDAP technology delivers surprisingly clean and detailed audio reproduction
  • • License-free ISM band operation simplifies setup and eliminates regulatory hurdles
  • • Included guitar cable provides immediate usability out of the box
CONS
  • • Non-diversity receiver can be susceptible to interference in crowded RF environments
  • • Single AA battery operation limits runtime compared to rechargeable packs
  • • Limited frequency band restricts channel availability in high-density wireless scenarios

Product Video

Key Features

Frequency Band 863.100 MHz ISM
Channels 1
Range Approximately 30 m (98 ft) – line of sight, varies with environment
Latency Approximately 2.5 ms – imperceptible for most performance scenarios
Battery Life Up to 30 hours (single AA battery)
Connector Symmetrical 6.35 mm (1/4 in) jack

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Frequently Asked Questions

It’s surprisingly decent, offering clarity and detail, but lacks the nuanced dynamic range and noise floor of high-end models.
Absolutely, a standard AA battery is used, making rechargeable options a simple and cost-effective upgrade.
While usable, the non-diversity receiver may introduce noise or dropouts in a studio, so a higher-end system is preferable for critical tracking.

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