AKG PW45VOCALSETBDM - UHF Vocal Band M Wireless System with Microphone and Receiver

AKG PW45 Vocal Set Band M - UHF Wireless System with HT45 Handheld Microphone and SR45 Receiver (826–831 MHz)

The AKG PW45 Vocal Set Band M (Perception Wireless 45) is a channel-selectable UHF wireless vocal system combining the HT45 handheld microphone ( cardioid dynamic capsule) with the SR45 diversity receiver with integrated antennas. This Band M version operates on 826–831 MHz and offers 6 switchable frequencies for quick and stable setup in events, education, presentations and small stages. The HT45 provides up to 8 hours of battery life on a single AA battery, while the SR45 delivers balanced XLR and 1/4" jack outputs with adjustable mic-to-line level, plus squelch control and RF OK and AF CLIP status LEDs.

The audio chain operates in FM modulation with a bandwidth of 40 Hz–20 kHz and typical SNR figures of 105 dB(A) and THD of 0.8 % , delivering clear vocals with good feedback rejection thanks to the cardioid pattern. The kit includes a universal switching power supply , an SA45 foot adapter , and an AA battery for immediate operation.

Main features

• Band M (826–831 MHz) with 6 switchable frequencies ; up to 6 parallel systems possible in this range.
• HT45 handheld microphone with cardioid dynamic capsule, gain control ( HI/LOW ) and noise-free ON/MUTE/OFF switch.
• SR45 diversity receiver with integrated antennas, XLR and 6.3 mm jack outputs , volume control and adjustable squelch .
• Up to 8 hours of battery life with 1 AA battery in the transmitter; low battery indicator on the HT45.
• 40 Hz–20 kHz audio , SNR 105 dB(A) (typ.), THD 0.8% (typ.); FM modulation.
• Includes 100–240 V switching power supply, SA45 adapter and 1 AA battery.

Product benefits

• Instant start-up : simple channel selection and clear LEDs on the receiver.
• Focused and punchy voice : The HT45's cardioid dynamic capsule reduces lateral noise and the risk of feedback.
• Professional integration : XLR/jack outputs with mic/line level for direct connection to mixers, interfaces or active speakers.
• Efficient operation : up to 8 hours with an AA; excellent range/performance ratio.

Use cases

• Training and presentations in educational centers and companies.
• Corporate events and houses of worship needing a reliable and simple handheld microphone.
• Small stages , animation, hotels and DJ hosts .

Frequently Asked Questions

• How many channels does Band M have? 6 switchable frequencies in the 826–831 MHz range ; up to 6 systems can be used simultaneously within that range.
• Is the receiver “diversity”? Yes, the SR45 is a diversity receiver with two built-in antennas.
• What outputs does the SR45 offer? Balanced XLR and 6.3 mm jack with switchable microphone-to-line level and adjustable squelch .
• Is it license-free? The 826–831 MHz band is within the European duplex gap; availability may vary by country. Check local regulations before use.

Description for projects

UHF wireless vocal system. Band M: 826–831 MHz , 6 selectable frequencies ; SR45 diversity receiver with XLR and 6.3 mm jack outputs, volume and squelch control. HT45 handheld microphone with cardioid dynamic capsule, HI/LOW gain control, ON/MUTE/OFF switch. Audio: 40–20,000 Hz , SNR 105 dB(A) typ., THD 0.8 % typ., FM modulation. Transmitter battery life: up to 8 h with 1×AA. Including switching power supply, SA45 adapter and 1×AA.