AKG PT4500 Band 7 Reference Wireless Body-Pack Transmitter
The AKG PT4500 is a lightweight body-pack transmitter that mounts discretely for studio sessions, remote recording, and multitrack capture work. This reference-quality system preserves every detail of your source material with transparent audio character, maintaining instrument and vocal integrity across your mix. Built for producers, engineers, and session musicians who demand rock-solid RF stability and sonic fidelity in demanding recording environments.
Audio Performance & Transmission
The PT4500 achieves a 120 dB-A signal-to-noise ratio and 0.3% THD at 1 kHz, ensuring clean, artifact-free recording and playback with minimal noise floor. Its 35 to 20,000 Hz frequency bandwidth captures the complete spectral content of instruments and vocals, while the 20 kHz nominal deviation and 48 kHz peak deviation maintain stable, interference-free RF performance across your studio or location-recording setup.
Design & Operational Specifications
The metal body features a compact 25 mm × 91 mm × 70 mm footprint in black finish, designed to integrate seamlessly into your recording rig or performer setup. Flexible power options include standard LR6 AA alkaline batteries (2 × 15 hours), optional rechargeable HR6 AA batteries (2 × 15 hours), or the AKG BP 4000 battery pack (12 hours), with an operating temperature range of -10 to 55°C.
Key Features
- Audio frequency bandwidth: 35 to 20,000 Hz
- Signal-to-noise ratio: 120 dB-A
- Total harmonic distortion at 1 kHz: 0.3%
- Peak deviation: 48 kHz; Nominal deviation: 20 kHz
- Radio output power: 10 to 50 mW with 30 MHz switching bandwidth
- Recommended simultaneous channels: 50
- Manual transmitter synchronization
- Mini XLR (3-pin female) audio input with 12 dB maximum level
- Mono jack (1/4″ female) mute switch interface
- Compact metal body: 25 × 91 × 70 mm, black finish
- Multiple battery options: AA alkaline, rechargeable AA, or BP 4000 pack
- Operating temperature range: -10 to 55°C
The PT4500 delivers the sonic transparency and RF reliability that recording professionals expect from an AKG reference wireless system, translating accurately into your tracks and mix.
