
Specifications
Performance
Transmission Range
1,000 ft Line-of-Sight
Transmission Latency
<35 ms
Frequency Response
150 Hz - 7 kHz
Signal-to-Noise Ratio
>55 dB
Distortion
<1%
Maximum Input Sound Pressure Level
>115 dB SPL
Output Sound Pressure Level
98±3 dB SPL (at 94 dB SPL 1 kHz)
Wireless
Frequency Band
1.9 GHz DECT (varies by region)
Modulation Mode
GFSK
Transmit Power
<21 dBm (125.9 mW)
Receiving Sensitivity
<-90 dBm
Audio
Microphone Type
Electret
Power
Battery Capacity
700 mAh (2.66 Wh) Li-Ion
Runtime (Remote Headset)
≈10 hours
Runtime (Master Headset, 3 Remotes)
≈6 hours
Runtime (Master Headset, 5 Remotes)
≈5 hours
Charging Time
≈2.5 hours
Physical
Net Weight
≈170 g (batteries included)
Environmental
Working Temperature
0°C to +45°C
Storage Temperature
-20°C to +60°C
Included Items
Master Headset
1 (with red nameplate)
Remote Headset
1 (with blue nameplate)
Charging Case
1
Over-Ear Leather Cushion
4
Battery
4
Microphone Cushion
4
DC Adapter
1
On-Ear Foam Cushion
4
USB Type-A to Type-C Cable
1
Storage Case
1
Quick Guide
1
Warranty Card
1
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.