AKG WMS420 HEADWORN Uhf Wireless Haedworn Microphone System
SKU: 75900129295

AKG WMS420 HEADWORN Uhf Wireless Haedworn Microphone System

Sale price$333.00 Regular price$370.00
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Description

AKG WMS420 HEADWORN Uhf Wireless Haedworn Microphone SystemThe AKG WMS420 UHF Wireless Headworn Microphone System is designed for live sound reinforcement applications such as for public address, presentations, installations, and performances that require up to eight simultaneously operating systems over a 30 MHz bandwidth. This system consists of a PT420 Beltpack Wireless Microphone Transmitter, an SR420 UHF Stationary Wireless Receiver, two detachable RF antennas, an AC adapter for the receiver, a AA size

 

 

The AKG WMS420 UHF Wireless Headworn Microphone System is designed for live sound reinforcement applications such as for public address, presentations, installations, and performances that require up to eight simultaneously operating systems over a 30 MHz bandwidth. This system consists of a PT420 Beltpack Wireless Microphone Transmitter, an SR420 UHF Stationary Wireless Receiver, two detachable RF antennas, an AC adapter for the receiver, a AA-size battery for the transmitter, and a C555 L headworn microphone.

The UHF receiver features two detachable antennas that enable connection to a wide range of professional RF accessories such as antenna splitters and remote mounted directional antennas for use with multi-channel systems. The front panel of the receiver features an on/off button, a rotary volume control, a button for selecting one of the available eight carrier frequencies within the system's range, an LCD display that shows the selected receiving channel, an RF OK LED to indicate the presence of a signal, and a CLIP LED to indicate when the audio level is too high.

The back panel of the receiver features a squelch control knob that will automatically mute the audio output if the strength of the radio transmission frequency becomes too weak. The back panel also features a DC IN port with strain relief for connecting the AC adapter, a balanced XLR-3F output for connecting to a live mixer, and an unbalanced 1/4" output for connecting to a guitar or instrument amplifier.

The beltpack wireless transmitter comes with a C555 L headworn microphone, but will also work with any of AKG's line of MicroMics. The beltpack features a noiseless on/off/mute switch, a gain control knob, and an LED indicator light. The transmitter is powered by a single AA battery which provides between six and eight hours of operating time with a range of approximately 30 meters. The transmitter also includes charging contacts for use with rechargeable batteries and AKG's CU400 rechargeable base station (sold separately).

 

Detachable Antennas
Enables the use of professional RF accessories such as antenna splitters and remote antennas in multi-channel systems
Squelch Control
Automatically mutes the audio output if the signal strength of the transmission frequency falls below an adjustable threshold
Rechargeable Contacts on Transmitter
Enables the use of rechargeable AA batteries
Here are the available models;
-WMS420 HEADWORN (A)
-WMS420 HEADWORN (U2)
Receiver
Diversity Antenna switching
Carrier Frequency Band A: 530.025 to 559.00 MHz
RF Output 10, 20, or 50 mW (depending on frequency band)
Maximum Channel Output Up to eight compatible channels within one frequency band
Frequency Selection Fixed frequencies
Modulation FM
Range 98' (30 m) 
Further distances can be achieved using external antennas
Audio Bandwidth 40 to 20,000 Hz (±3 dB)
Rack Mountable 1/2 RU
Dimensions (L x H x D) 5.91 x 1.77 x 7.87" (150 x 45.0 x 200 mm)
Weight 13.2 oz (373 g)
Transmitter
Type XLR-3F mini
Carrier Frequency Band A: 530.025 to 559.00 MHz
Maximum Level 12 dB
Impedance 1 ohm
Audio Bandwidth 40 to 20,000 Hz (±3 dB)
Signal to Noise Ratio 105 dB-A
THD 0.8% at 1 kHz
Transmitter Synchronization Manual
Battery Type AA battery (LR 6 AA alkaline battery or HR 6 ASA NIHM rechargeable battery)
Battery Life Six to eight hours on one AA battery
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75900129295

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Jake Hyatt
West Palm Beach, US
★★★★★ 1
You get what you pay for
Size: XX-Large, Color: Eggshell White Black Mariner Stripe
Like most of the other reviews here, the shirt runs too small and too short. Material was also incredibly uncomfortable. It also wasn't the color I was hoping it would be, but that's on me for not reading the fine print (eggshell white was very much not white) If you're looking at this for a certain costume/cosplay idea, it's probably not what you're looking for.
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Reviewed in the United States on February 18, 2026
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Terrorgod
Pawtucket, US
★★★★★ 5
Solid fit
Size: X-Large, Color: Eggshell White Black Mariner Stripe
Easy fit, comfortable material. Dont expect it to last forever but at the price its solid for the purpose of a halloween costume.
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Reviewed in the United States on November 1, 2025
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C.L.
Fort Morgan, US
★★★★★ 3
Runs small
Size: X-Large, Color: Navy
Runs small and is short. Nice dark navy color. I ordered a size up and it is still small.
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Reviewed in the United States on February 26, 2026
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Dee
Waukegan, US
★★★★★ 5
Great tee
Size: X-Large, Color: Medium Grey Heather
It’s a nice cotton material…not thin, just perfect. After washing, it also kept its shape.
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Reviewed in the United States on February 18, 2026
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MRH
Battle Creek, US
★★★★★ 5
Very well made Oxford casual shirts.
Size: X-Large, Color: Sky Blue
I've ordered 8 of these Button-down collared, long sleeved Oxford shirts in eight different colors. I'm 6', weigh 195. And have a 44" chest and fairly broad shoulders. The XL give me ample room, plenty of shirt tail to tuck in. And are well made. The shirts have a nice soft feeling to them. If you wash them with like items, and dry them likewise, taking them out before the cycle ends and hanging them. You won't have a single wrinkle. The shirts are true to color, and true to size if you follow the size guideline. These are not tailor fit, but regular fit shirts. Fabric quality seems very durable and well made. There is no smell when receiving the shirts. No more so than buying a shirt at a retail store. They do come in a vacuum bag. The shirts are a little heavier than a poplin shirt and can be worn year-round. These are great casual shirts for jeans and a sport coat, or slacks. I like the quality and the colors. I also like the thickness of the shirts. All of the shirts I've bought, black, blue, etc, have white buttons. Which makes them more of a casual shirt. But well worth the price.
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