C 3 HALO R/G SERIES

Fully flexible / Semi-Rigid Cardioid Gooseneck Microphone. Terminated with 3 Pin Male XLR. Cardioid gooseneck microphone designed for superior quality voice reproduction required in boardrooms, house of worship, court rooms and other venues.

The fast and easily detachable design makes this an ideal candidate for security and future upgrading. The microphone is made of a high quality brass construction using an 8mm flexible shaft.

Close-up of a green laser pointer on a black handle.

Always On. Always Visible.

The Halo LED ring isn't an afterthought - it's the interface. A high-brightness indicator tells everyone in the room exactly what's happening at a glance. Red, green, or off. No ambiguity. No interruptions.

A close-up shot of a microphone with a black and gold design, set against a dark background with warm lighting

Engineered in Brass. Built to Last.

Every Halo gooseneck begins with a high-quality brass shaft - precision-machined, not assembled. The result is a microphone that holds its position, resists wear, and performs identically on day one and day one thousand.

A black microphone with a flexible gooseneck stand, surrounded by orange and blue sound wave graphics, with prize information at the bottom indicating it is a Clock Audio Halo model for ages 4-8.

RF Immune by Design.

The C 3E-RF was built for the wireless world. Immune to RF artefacts across 800–1200MHz, it captures the human voice with clarity - not interference. In the most connected rooms, it stays focused on what matters.

Three black gooseneck microphones with gold accents and black bases mounted on a dark background.

Flexible. Precisely.

Choose fully flexible or semi-rigid - the Halo Series accommodates both. From a compact 7.8 inches to an extended 27.5 inches, each length is designed to put the capsule exactly where the voice is, every time.

A conference room with a long gray table, black chairs, and three glasses of water. Microphones are positioned along the table, along with a tablet and notepad. A large screen displays a logo with a blue design on a dark background, and there are green plants and geometric wall patterns in the background.

Sound That Disappears into the Room.

A cardioid condenser capsule tuned for consistent intelligibility. Whether the room seats six or sixty, our Goosenecks delivers speech reproduction that serves the conversation - not the technology.

Two black audio connectors with flexible black cables, one with a red LED light and the other with a green LED light, against a blue background.

Tailored to the Space.

Available in Satin Black as standard, with Nextel Suede Coating finishes available on custom order. The Goosenecks adapts to the architecture - not the other way around.

Clockaudio — Details & Specifications

Details &
Specifications

Downloads

TypeCondenser (Back Electret)
Polar PatternCardioid
Frequency Response50Hz – 18KHz
Sensitivity−40dB ± 3dB @ 1KHz (0dB = 1v/Pa)
Impedance200 Ohms
S/N Ratio64dB(A)
Maximum SPL125dB at 1KHz 1% THD
Power Requirements9 – 48v Phantom Power
TerminationMale 5 pin XLR
Halo Power12vDC @ 30mA
AccessoriesW2 Windshield included
FinishSatin Black · Nextel Suede (custom order)
RF Immunity800 – 1200 MHz
Compatible MountsSM 20-RF · SM 80 Series · S 140-RF · PPA · PPA-RF
OriginMade in the UK
Length Full Flex Semi-Rigid
100mm (3.9") C 31 Halo R/G —
200mm (7.87") C 32 Halo R/G —
300mm (11.8") C 33 Halo R/G C 33/SR Halo R/G
400mm (15.75") C 34 Halo R/G C 34/SR Halo R/G
500mm (19.69") C 35 Halo R/G C 35/SR Halo R/G
600mm (23.6") C 36 Halo R/G C 36/SR Halo R/G

Full Flex configurations available on special order · Includes W2 Windshield · Finish: Satin Black

Polar pattern diagram
Frequency response chart