300-Foot Operating Range, True Diversity Dual-Antenna Design

Need more information about this product? - We'll get back to you ASAP
You must enter a valid email address.
Email me when stock arrives
North Island
South Island

The 638 to 662 MHz bandwidth Samson Concert 88 Wireless UHF Presentation System is designed for live sound reinforcement applications wherein the speaker wants to be free to move around. The system consists of a half-rack UHF receiver, a beltpack transmitter, and a lavalier microphone. The receiver features a true diversity dual-antenna design whereby internal signal processing switches to the antenna that is receiving a stronger signal. This helps to prevent drop-outs and maintain a more accurate transmission. The unit includes a tone key and an auto-mute function to eliminate noise if the receiver ever looses the signal.

For controls, the receiver features a power button, volume knob, select button, a 7-segment channel indicator LED, as well as audio ready, peak, and IR indicator lights. Up to 16 of these systems may operate simultaneously on two frequency bands from a maximum operating range of 300 feet.

The beltpack transmitter is synced with the receiver via infrared. It can operate for up to eight hours on two AA batteries.


Operating Range
300' (91.4 m)
Frequency Response
50 to 15,000 Hz
< 1% at AF 1,000 Hz, RF 46 dBu
Dynamic Range
> 100 dB A-weighted
Signal / Noise
> 90 dB
Operating Temperature
14 to 140 ° F (-10 to 60 ° C)
Tone Key
32,768 kHz
Input Connector
Mini-XLR (P3)
Input Impedance
1 MΩ
Input Gain
38 dB
RF Power
10 mW EIRP
Power Requirements
Two AA (LR6) alkaline batteries
Battery Life
8 hours
Sync System
Dimensions (H x W x D)
3.75 x 2.44 x 0.75" (96 x 62 x 18.5 mm)
0.2 lb (93 g)
Audio Output Level
Unbalanced: +14 dBu
Balanced: +9 dBu
Audio Output Impedance
Unbalanced: 810 Ω
Balanced: 240 Ω:
-100 dBm / 30 dB sinad
Image Rejection
> 50 dB
Operating Voltage
15 VDC 200 mA
Dimensions (L x W x H)
8.25 x 4.9 x 1.75" (210 x 125 x 44 mm)
0.85 lb (3.88 kg)
Samson Concert 88 Presentation System (C: 638 to 662 MHz)
RM Product #: