AKG PT4500 Band 7 Reference Wireless Body-Pack Transmitter
Description
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.
More Information
| Condition | New |
|---|
Reviews
At a Glance
The AKG PT4500 is a reference-quality body-pack transmitter engineered to capture every detail of vocals and instruments with transparent audio character and crystal-clear transmission. Its 35–20,000 Hz bandwidth, 120 dB-A SNR, and 0.3% THD make it ideal for home-studio recording sessions, podcast capture, and multitrack tracking where signal integrity and minimal noise are essential. Use it to add wireless freedom to your recording rig without sacrificing the sonic purity your mix demands.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Gigging
- ✓ Broadcast
Frequently Asked Questions
What kind of audio input does the PT4500 use, and what microphones or instruments can I connect?
The transmitter features a 3-pin mini XLR female audio input designed to pair with AKG wireless microphone capsules and compatible lavalier mics. You can also connect instrument pickups or line-level sources via adapter cables; the 12 dB maximum input level accommodates a wide range of sources.
How long will the batteries last during a gig?
Two AA alkaline or rechargeable AA batteries provide approximately 15 hours of runtime. The optional AKG BP 4000 battery pack offers 12 hours of operation if you prefer a dedicated power solution.
What makes the PT4500's audio quality transparent, and how does it compare to other wireless systems?
The PT4500 achieves 120 dB-A signal-to-noise ratio and just 0.3% total harmonic distortion at 1 kHz, with a full 35–20,000 Hz frequency response that preserves instrument and vocal detail without coloration. This reference-grade performance is comparable to Shure ULXD1, Sennheiser ew 500, and Audio-Technica ATW-T3202 systems, making it a budget-friendly choice for professional RF stability and sonic integrity.
Is the PT4500 tough enough for the road and outdoor use?
The metal body is built for gigging and broadcast work, with an operating temperature range of -10 to 55°C. Its compact, lightweight 25 × 91 × 70 mm design mounts securely on your waistband or instrument strap and is designed to withstand night-after-night touring and venue changes.
How many PT4500 transmitters can I use at the same time?
The system supports up to 50 simultaneous channels with 30 MHz switching bandwidth, so you can operate multiple body-pack transmitters in the same RF environment without interference.
Compare With
Similar Gear
Complete the Rig
Gear that pairs well with this.
✨ For You
Based on what you've been looking at.