AKG PW45INSSETBDU - Instrument Band U UHF Wireless System with Bodypack and Receiver

AKG PW45 Instrumental Band U2 - UHF Wireless Instrument System with PT45 Bodypack and SR45 Receiver

The AKG PW45 Instrumental Band U2 is a Perception Wireless 45 Series UHF wireless system for guitar, bass, and line sources. It includes the SR45 receiver, PT45 bodypack transmitter, and MKG L instrument cable (6.35 mm jack to 3-pin mini-XLR), offering a stable , plug-and-play solution that is easy to integrate into any PA or interface. This version operates in the U2 Band (614.1–629.3 MHz) with 8 preset frequencies , employs space diversity for reliable reception, and delivers clean audio with 40 Hz–20 kHz response, 0.8% THD , and 105 dB(A) signal-to-noise ratio. The system operates for up to 8 hours on a single AA battery in the transmitter, and includes a universal power supply with EU/UK/US adapters for the receiver.

Main features

• U2 band (614.1–629.3 MHz) with 8 switchable channels to quickly find a free channel.
• SR45 receiver with diversity, RF and AF clip indicators, balanced XLR and 6.35 mm jack outputs, and adjustable squelch to avoid noise from interference.
• Compact PT45 bodypack with a 3-pin mini-XLR connector, gain control, and on/mute/off switch; compatible with the AKG MicroMics range as well as electric instruments via the included cable.
• Sound quality : 40 Hz–20 kHz response, typical THD 0.8% at 1 kHz and typical S/N 105 dB(A); FM modulation, typical RF power 10 mW.
• Practical power supply : battery-powered transmitter (1×AA, up to 8 h) and receiver with universal switching power supply and EU/UK/US adapters.
• Construction and format : Tabletop receiver (200 × 190 × 44 mm; 360 g) with integrated antennas; lightweight beltpack (60 × 75.5 × 30 mm; approx. 60 g).
• Includes : SR45, PT45, MKG L instrument cable, power adapter with international plug sets, and 1 AA battery.

Product benefits

• Instant setup : simple channel selection and MKG L cable ready to connect to your instrument.
• Stable transmission : Receiver with diversity and adjustable squelch to minimize dropouts and RF noise.
• Clear and natural sound : Full bandwidth and low distortion maintain instrument dynamics and articulation.
• Low operating costs : up to 8 hours of use with a single AA battery in the pouch.
• Versatility : The mini-XLR connector allows the same beltpack to be used with compatible AKG microphones (lavaliers, headbands, clips for acoustic instruments).

Use cases

• Live guitar and bass with freedom of movement on small/medium-sized stages, rehearsals, or traveling gigs.
• Keyboards and players that require mobility or cable-free scenarios.
• Shared backline in venues or schools: quick channel switching and compact bodypack for rotating between performers.

Frequently Asked Questions

• Can I use Band U2 in my country? Availability of the 614–629 MHz range depends on local regulations. Always check applicable spectrum regulations before operating.
• What's included exactly? SR45 receiver, PT45 beltpack, MKG L cable, EU/UK/US power adapters, and 1 AA battery.
• Can I connect AKG microphones? Yes. Any AKG MicroMics microphone with a 3-pin mini-XLR connector is compatible with the PT45 bodypack.

Description for projects

UHF instrument wireless system in U2 band 614.1–629.3 MHz (8 frequencies). SR45 diversity receiver with XLR and 1/4” jack outputs, adjustable squelch , RF/clip indicators, switching power supply. PT45 transmitter with 3-pin mini-XLR, gain control, on/mute/off switch, typical RF power 10 mW, up to 8 h battery life with 1×AA. Response 40 Hz–20 kHz, THD 0.8% (1 kHz), S/N 105 dB(A). Includes MKG L cable (1/4” TS to 3-pin mini-XLR).