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AKG Perception Wireless Vocal Set Band A

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A wireless vocal system with brilliant sound and surprising easy of use.

The AKG Perception Wireless Vocal Set system includes an SR 45 receiver, HT 45 handheld transmitter, universal power supply with US/UK/EU adapter, SA 45 stand adapter, and one AA-size dry battery. It is an ideal plug-and-play wireless solutions for musicians and small installed sound venues.

SR 45 Stationary Receiver
The SR 45 Stationary Receiver delivers a diversity system, professional XLR and Jack outputs and the SMPS solution. The audio level and squelch threshold are adjustable on the receiver. It is a stationary receiver for use with all transmitters of the Perception wireless system.

The SR 45 operates within a switching bandwidth of up to 30 MHz in the 500 to 560 MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies.

HT 45 Handheld Transmitter
The HT 45 handheld transmitter features a spring-steel wire mesh front grille to protect the dynamic transducer from the hardships of onstage use. Its cardioid polar pattern ensures maximum gain before feedback and makes your voice cut through any mix. It provides low handling noise sensitivity, high gain before feedback and brilliant sound quality, as well as a built-in wind and pop filter to reduce wind and breath noise.

The HT 45 handheld transmitter operates within a switching bandwidth of up to 30MHz in the 500–560MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies. The transmitter uses an antenna integrated within the housing.

Consumer Alert (for US users)
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: The system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.

Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at


  • 30MHz selection bandwidth (depending on local frequency plans)
  • 8 hours of operation with a single AA-size battery
  • Gain control on handheld transmitter
  • Low battery indicator
  • Noiseless on/off/mute switch on handheld transmitter
  • Includes
    • 1 HT 45 handheld transmitter
    • 1 tripod adapter
    • 1 AA battery
    • 1 SR 45 receiver
    • 1 SMPS switched mode power supply
    • 1 guarantee card
    • 1 frequency table
    • 1 Manual Supplement sheet

    Order a wireless wireless solution for musicians and small installed sound venues.


    Perception Wireless Vocal Set Specifications:

    SR 45 Stationary Receiver
    • Carrier frequency range: 500–560MHz
    • Modulation: FM
    • Audio bandwidth: 40–20,000Hz
    • T.H.D. at 1kHz: typ. 0.8%
    • Signal/noise ratio: typ. 105 dB(A)
    • Squelch threshold: 100 to -70 dBm adjustable
    • Audio outputs: Balanced XLR and unbalanced 1/4" (6.3 mm) jack: adjustable from mic to line level. Output level at rated deviation: 500 mV RMS
    • Dimensions: 7.87" x 7.48" x 1.73", (200 x 190 x 44 mm)
    • Net weight: 12.69 oz, (360 g)
    HT 45 handheld transmitter
    • Carrier frequency range: 500–560 MHz
    • Modulation: FM
    • Audio bandwidth: 70–20,000Hz
    • T.H.D. at 1 kHz: typ. 0.8%
    • Signal/noise ratio: typ. 105 dB(A)
    • RF output: 10 mW
    • Power requirement: 1x 1.5 V AA size battery
    • Battery life: 10 hours
    • Dimensions: 9.01" x 2.08" x 2.08", (229 x 53 x 53 mm)
    • Net weight: 7.54 oz, (214 g)

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