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Beyerdynamic OPUS 669 668-692 MHz

Beyerdynamic OPUS 669             668-692 MHz
Beyerdynamic Professional
SKU: BD 700681

Vocalset, comprises of NE 600 S receiver and handheld transmitter SDM 669 (dynamic, supercardioid).

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Incl. Tax: €540.00 Excl. Tax: €450.00
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The allround microphone for vocals and speech. The SDM 669 handheld transmitter, fitted with the interchangeable DM 969 microphone head, is designed to give a clear and balanced sound.

The Opus 600 wireless system is recommended for stage performances and small installations (hotels, sports halls, churches etc.). It meets all technology and transmission quality requirements while still being very reasonably priced.

The Opus 600 wireless system is equipped with the automatic frequency setting function, has 16 pre-programmed UHF frequency settings and can be operated with up to 16 channels per frequency range (depending on environment and specific national regulations), simultaneously and with no interference. The latest true-diversity technology, pilot signal detection and adjustable squelch ensure reliable transmission and noise-free reception.

NE 600 S true diversity receiver
SDM 669 handheld transmitter
Rack mount material
Soft case

Additional Information / Beyerdynamic OPUS 669 668-692 MHz

Brand Beyerdynamic Professional
Microphone type wireless microphone system
Connection No
Microphone Characteristics supercardioid
On-off switch yes
Advanced Features switchable channels
Wireless channels 1
Accessories included power supply


  • 1-channel true diversity receiver (UHF)
  • Rugged 9.5" metal housing
  • 16 pre-programmed UHF frequencies
  • AutoScan/ACT-function
  • PLL-synthesised technology
  • Adjustable Squelch
  • Pilot tone recognition
  • Removable antennas (TNC), antenna sockets with power supply (+8 V) for remote antenna amplifiers
  • Audio ouputs: 1 AF ouput (3-pin XLR male, balanced) and 1 AF output (6,35 mm jack, unbalanced), with MIC/LINE level switch


  • Modular design with interchangeable microphone capsules
  • On/Off switch
  • Power on LED
  • Plastic housing
  • ACT function (Automatic Channel Targeting) for automatic frequency setting
  • Integrated antenna
  • Powered by two AA-batteries (1.5 V)


  • With Opus 69 microphone capsule (dynamic, supercardioid)
  • Silver grill
  • Max. SPL 146 dB
  • Frequency response 65-16,000 Hz
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