Pricing and availability
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Average Price: $302
High-end/Boutique
$100
$301+
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Price History
Based on price data from 6 merchants for "AKG Perception Wireless Headset PT45". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Step into the world of effortless mobility and pristine sound with the AKG Perception Wireless Headset PT45. Designed for those who need freedom of movement without compromising audio clarity, this wireless system combines the lightest bodypack transmitter in its class with the rugged C 544 L headworn microphone. Ideal for instructors, performers, and presenters, the headset ensures hands-free convenience with its ergonomic behind-the-neck design.
The PT45 bodypack transmitter is a marvel of compact engineering, operating on a single AA battery for up to 8 hours of continuous use. With 8 selectable UHF frequencies, finding a clear channel is a breeze, even in crowded environments. The C 544 L microphone features a cardioid polar pattern, effectively minimizing ambient noise and focusing on the sound of your voice. Its moisture shield protects against sweat and makeup, making it perfect for high-energy activities.
The SR 45 receiver rounds out the system with professional-grade XLR and 1/4" jack outputs, ensuring seamless connectivity to your mixing or amplification system. Whether you're leading a fitness class or delivering a keynote speech, this wireless system elevates your performance potential.
Key Features:
- Lightweight PT45 bodypack transmitter with up to 8 hours of operation on a single AA battery
- C 544 L headworn microphone with cardioid polar pattern and moisture protection
- 8 selectable UHF frequencies for interference-free operation
- Professional XLR and 1/4" jack outputs on the SR 45 receiver
- Ergonomic behind-the-neck headband for comfortable, secure fit
- Compatible with all AKG MicroMics
- Low battery indicator for uninterrupted use
- External shock mount on the microphone for reduced mechanical noise
Product specs
| Carrier frequency range | 500 - 560 MHz |
| Modulation | FM |
| Audio bandwidth | 40 - 20,000 Hz |
| T.H.D. at 1 kHz | typ. 0.8% |
| Signal/noise ratio | typ. 105 dB(A) |
| Squelch threshold | 100 to -70 dBm adjustable |
| Audio outputs | Balanced XLR and unbalanced 1/4" (6.3 mm) jack: adjustable from mic to line level. Output level at rated deviation: 500 mV RMS |
| Dimensions | 130 mm (5.2 in.) in diameter |
| Net weight | 30g (1.1 oz.) (without connector) |
| RF output | 10 mW |
| Power requirement | 1x 1.5 V AA size battery |
| Battery life | 10 hours |
| Type | Pre-polarized condenser microphone |
| Polar pattern | cardioid |
| Frequency range | 20 Hz to 20,000 Hz |
| Sensitivity | 40 mV/Pa (-28 dBV re 1 V/Pa) |
| Max. SPL | 126 dB / 130 dB (for 1%/3% THD) |
| Equivalent noise level (IEC 60268-4) | 22 dB-A |
| Impedance | 200 ohms, electronically balanced |
| Recommended load impedance | >2000 ohms |
| Supply voltage | 9 V battery supply through B 29 L or bodypack transmitter, or 9 to 52 V universal phantom power through MPA V L adapter |
| Powering | approx. 2 mA Environment temperature: -20 C to +60 C, R.H. at +20 C: 99% |
| Cable | 1.5 m (5 ft.) |
| Shipping weight | 200g / 7.1 oz. |
FAQs
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What is included in the AKG Perception Wireless Headset PT45 system?
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The AKG Perception Wireless Headset PT45 system includes the SR45 stationary receiver, PT45 pocket transmitter, and C544L headworn microphone.
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How long does the battery last in the AKG PT45 pocket transmitter?
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The AKG PT45 pocket transmitter has a battery life of up to 10 hours using a 1.5 V AA battery.
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What type of microphone is used in the AKG Perception Wireless Headset PT45?
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The AKG Perception Wireless Headset PT45 uses a pre-polarized condenser microphone with a cardioid polar pattern.
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What is the frequency range of the AKG Perception Wireless Headset PT45 system?
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The AKG Perception Wireless Headset PT45 system operates in a carrier frequency range of 500 - 560 MHz.
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Is the AKG Perception Wireless Headset PT45 suitable for live performances?
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Yes, the AKG Perception Wireless Headset PT45 is designed for live performances, offering reliable wireless transmission and a cardioid microphone pattern to minimize background noise.
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Reviews
PROS
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Secure fit even during active performances
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Unidirectional mic minimizes background noise effectively
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Clear and loud sound quality without feedback issues
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Lightweight and sturdy design suitable for various activities
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Long battery life, lasting 8-10 hours on a single AA battery
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Versatile for both musical and fitness applications
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Easy setup with no external antennas required
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Strong reception and sound clarity at an affordable price
CONS
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Receiver is delicate with a lightweight plastic housing
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No battery level indicator, risking unexpected shutdowns
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Requires access to a wall outlet; receiver is not battery-powered
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Some users reported interference issues mid-performance
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The mic may feel oversized for some users
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Transmitter construction perceived as fragile by some users
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about AKG Perception Wireless Headset PT45.
Build quality
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The antenna lead is thin and soldered directly to the circuit board, making it prone to damage if bent or sat on.
Source
Mods and upgrades
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A temporary fix for a broken antenna involves using copper tape to connect it to the board and wrap around the case.
Source
User experience
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Users report directional interference issues when the transmitter is clipped to the body, similar to single coil pickup noise.
Source
4.0 out of 5
Based on 0 Reviews and 2 Ratings
Genre Usage
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