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The entrance to wireless technology

Opus 100 Mk II is the affordable and easy to use VHF wireless system for every type of artist or presenter, when only a small number of simultaneous channels is needed. Depending on country regulations, up to nine channels simultaneously). There is a common misconception that UHF systems are better than VHF but with the OPUS 100 series the audio specification is just the same. The issue is interference and how many wireless channels you want to use in one place. Choose VHF for better range and when systems cannot be operated “line-of-sight”.

Whether for singing dancers, drummers, keyboarders or disc jockeys, for gymnastic instructors or for business presentations, Opus 100 Mk II offers easy setup and handling as well as reproachless audio quality and reliability.

Opus 100 Mk II components


NE 100 S

True diversity receiver, 1 channel, fixed VHF frequency
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SDM 168

Dynamic handheld transmitter (supercardioid), fixed VHF frequency
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SEM 180

Electret condenser handheld transmitter (cardioid), fixed VHF frequency
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TS 100 Mk II

Pocket transmitter with 4-pin mini-XLR input, fixed VHF frequency
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Opus 100 Mk II sets

Five different sets are available. Every set comprises a true diversity receiver, a pocket or handheld transmitter (inl. microphone clamp) and batteries.

Available sets


Opus 100 Mk II Set

Guitar set, comprises receiver, pocket transmitter and instrument cable
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Opus 150 Mk II Set

Moderator set, comprises receiver, pocket transmitter and lavaliere microphone
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Opus 155 Mk II Set

Neckworn set, comprises receiver, pocket transmitter and neckworn microphone
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Opus 168 Mk II Set

Vocal set, comprises receiver and handheld transmitter with dynamic microphone capsule
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Opus 180 Mk II Set

Vocal set, comprises receiver and handheld transmitter with electret condenser capsule
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