AKG PT4500 Band 8 Reference Wireless Body-Pack Transmitter

The AKG PT4500 is a professional-grade wireless body-pack transmitter engineered to deliver crystal-clear transmission that keeps your tone completely uncolored and transparent. This unit feels like a natural extension of your performance rig, offering dependable construction and robust frequency stability that ensures rock-solid connectivity with zero dropouts across stage space. The compact metal chassis is built to withstand the demands of touring, theater, and studio work alike, giving you the freedom to move organically without worrying about signal integrity.

RF Performance & Transmission

Operating in the Band 8 frequency range (570–600 MHz), this transmitter offers 1220 selectable frequencies in 25 kHz steps, providing exceptional frequency coordination flexibility in crowded RF environments. With radio output power selectable between 10–50 mW and a 100-meter line-of-sight range, you'll maintain reliable connectivity across venues of any size while minimizing interference and extending battery life.

Audio Quality & Connectivity

The PT4500 delivers professional audio specifications with a 120 dB-A signal-to-noise ratio, 35–20,000 Hz frequency bandwidth, and 0.3% THD at 1 kHz, ensuring your source material remains transparent and uncolored throughout transmission. A mini XLR female input provides secure audio connection, while the 1/4" mono jack mute switch allows convenient control without breaking your performance flow.

Key Features

• Frequency Band: 570–600 MHz (Band 8)
• 1220 selectable frequencies at 25 kHz steps
• Radio output power: 10–50 mW adjustable
• 100-meter line-of-sight transmission range
• 120 dB-A signal-to-noise ratio
• Audio frequency response: 35–20,000 Hz
• THD at 1 kHz: 0.3%
• FM modulation with 48 kHz peak deviation / 20 kHz nominal deviation
• Mini XLR (female, 3-pin) audio input
• 15-hour battery life with two standard AA alkaline batteries
• Compatible with AA NiMH rechargeables and AKG BP 4000 battery pack
• Metal construction with black finish; dimensions 25 × 91 × 70 mm
• Operating temperature range: −10 to 55°C
• Manual transmitter synchronization

The PT4500 combines robust RF performance with transparent audio quality, making it the dependable choice for touring musicians, session players, and serious vocalists who demand professional-grade wireless reliability.