AKG Perception Wireless Instrument Set - Band A
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  • Regular price $345.00

AKG Perception Wireless Instrument Set - Band A

FREE YOURSELF! for live sound, presentations and installations. The WMS420 wireless microphone system provides a highly flexible as well as easy to use solution. The ultra high frequency system is set up within seconds and is equally suitable on stage as well as in locations where a single- or multi channel solution is needed. The entire WMS420 wireless system consists of the SR420 stationary receiver, HT420 handheld transmitter and the PT420 pocket transmitter. The HT420 handheld transmitter is available with the patented D5 dynamic microphone acoustic. This capsule guarantees maximum rejection against feedback, reduced handling noise and the famous AKG sound. Both transmitters are shipped with charging contacts that enable the use of rechargeable batteries. Moreover the transmitters offer exceptional eight hours of operation time from a single AA size battery, which dramatically reduces the operating costs in day-to-day use. The detachable receiver antennas allow the use of professional accessories, such as antenna splitters and remote mounted directional antennas for multi channel systems. The WMS420 series includes three different bodypack sets. The head-worn set includes the high performance C555L condenser microphone. The presenter set includes the professional C417L lavalier microphone. The guitar set includes an instrument cable. With the AKG WMS420 system up to eight channels can be run simultaneously. Application - Live Sound / Presentations / Installations.

DETACHABLE RECEIVER ANTENNAS - enable the use of professional RF accessories. PATENTED STATE-OF-THE-ART D5 DYNAMIC CAPSULE - cuts through the mix. TRANSMITTERS WITH CHARGING CONTACTS saves money in day-to-day use and preserves the environment. COMPATIBLE WITH ALL AKG MICRO MICS - almost all applications can be covered. LOW BATTERY WARNING INDICATOR - for secure operation.

What's in the Box?

1 x Bodypack transmitter PT420
1 x Stationary receiver SR420
1 x Instrument cable
2 x Receiver antennas
1 x AC adapter
1 x AA size battery



  • Integrated charging contacts (Optional Accessory: CU400)
  • Saves money in day-to-day use and preserves the environment
  • Compatible with all AKG MicroMics
  • Allows the transmitter to be used in a wide range of applications
  • Up to eight hours with a single AA battery
  • Long operation time and a low battery indicator guarantee a secure operation
  • Noiseless on/off/mute switch
  • For easy operation
  • Gain control on transmitter
  • For immediate volume adjustment


Type: Three pin mini XLR connector (female)
Maximum Audio Level: 12dB
Rated Impedance: 1 Ohms
Audio Bandwidth: 40 – 20 000 Hz (+/- 3dB)
Signal to Noise: 105 dB-A
THD at 1kHz: 0.8%
Transmitter Synchronization: Manual
Battery Type: AA battery (LR 6 AA alkaline battery or HR 6 AA (NiHM) rechargeable battery)
Operating Time: Up to eight hours with one AA battery
Dimensions: 60 x 75.5 x 30 mm (2.36" x 2.92" x 1.18")
Weight: 214g (.47 lb)



  • Detachable receiver antennas
  • Enable the use of professional RF accessories
  • Up to 30 MHz selection bandwidth
  • Allows the use of up to 8 channels simultaneously
  • Professional balanced XLR and unbalanced ¼" jack output
  • For the best audio signal
  • Audio clip and RF control LED on receiver
  • For easy monitoring of your performance
  • Adjustable squelch level
  • For secure audio transmission in all environments


  • Frequency Bands:
    • A: 530,025 – 559,000 MHz
    • U1: 606,100 – 613,900 MHz
    • U2: 614,100 – 629,900 MHz
    • B1: 748,100 – 751,900 MHz
    • B2: 774,100 – 777,900 MHz
    • M: 826,300 –831,000 MHz
    • D: 863,100 – 864,900 MHz
    • K: 925,100 – 931,850 MHz
  • Diversity System: Antenna switching
  • RF Output: 10, 20 or 50 mW (depending on frequency band)
  • Audio Bandwidth: 40 – 20 000 Hz (+/- 3dB)
  • Tuning Range: Up to 30 MHz (depending on frequency band)
  • Max. Channels: Up to eight compatible channels within one frequency band
  • Frequency Selection: Fixed frequencies
  • Modulation: FM
  • Radio Range (Line of Sight): 30 meter (with external antennas further distances achievable)
  • Rack Size: ½ Racksize (19”)
  • Dimensions: 150 x 44 x 200 mm (5.9" x 1.73" x 7.87")