A many headed tube microphone.
Phantom powered tube microphone with low mass cardioid capsule. The modular design supports a wide range of third party capsules, offering exceptional quality and flexibility in sound and application.
Hydra Tube Microphone
Phantom powered tube microphone.
Phantom powered tube microphone with low mass cardioid capsule for fast, detailed and naturally responsive sound.
Powered directly from +48V phantom power, Hydra combines a NOS tube, interstage transformer and low-impedance output buffer in a compact microphone body.
◆ Phantom powered tube microphone
◆ Low mass gold cardioid capsule
◆ Interchangeable adapter rings for a wide range of capsules
◆ Orders of two units are supplied as a matched pair.
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A Modern Tube Microphone
Hydra is designed to deliver the character of a tube microphone without the need for a traditional external power supply.
The microphone is powered directly from standard 48 V phantom power (P48). Inside the microphone, a carefully designed signal path combines a NOS tube, an interstage transformer and a low-impedance output buffer.
The result is a rich, detailed and naturally responsive tube microphone with a compact and practical design.
Our cardioid capsule uses a 3 µm gold-sputtered diaphragm, chosen for its low moving mass and fast transient response beautifully complement the tube electronics.
Fully modular
Although Hydra is supplied as a complete microphone with cardioid capsule, the microphone body is designed as a modular microphone system.
The capsule can be replaced by simply changing the adapter ring. This allows you to use Hydra with a wide range of condenser capsules, including many classic and modern designs.
In other words, one Hydra body can become many different microphones.
Use the supplied cardioid capsule for a fast, detailed and versatile tube microphone, or install one of your favorite vintage capsules to explore an entirely different sonic character.
No modification to the microphone body is required.
Adapter system
Hydra currently supports a wide selection of capsule formats through interchangeable adapter rings. Available adapters include:
Neumann KM80 series
Gefell MV691 | MV692 series
Schoeps CMC series
Neumann KM180 series
Milab VM-44
Oktava MK012 series
Audio Technica AT40xx series
Røde NT series
Don’t see your capsule listed? Contact us. We are continually expanding the Hydra adapter system and can support additional capsule formats where technically possible.
Built to last
Hydra features a precision-machined brass body with a durable matte finish and high quality nickel plating.
The compact construction, modular capsule system and phantom-powered electronics make Hydra equally suitable as a primary studio microphone or as a flexible platform for experimenting with different capsules.
Related
Specs
Capsule
- 3 µm gold-sputtered diaphragm cardioid capsule
- 20Hz – 20kHz response
- Gold pogo pins
- Suitable for Hydra microphone system
- Diameter: Ø 22mm
Microphone Body
- Body material: Matte nickel plated brass
- Connectivity: 3 Pin XLR connector (output)
- Power requirement: P48 Phantom power
- Current consumption: 2,8mA
- Output impedance: 80 Ohm
- Frequency range: 30Hz – 120KHz (without capsule)
- Equivalent noise level: -17 dBA (A-weighted with Schoeps MK2 capsule)
- Diameter: Ø 22mm
- Length: 144mm (without adapter & capsule)
- Weight: 160g (without adapter & capsule)
Mission
We believe in sharing our passion for music and audio electronics. This passion created the base for Triton Audio. Our friendship and different backgrounds in sound engineering, pro audio, and music production resulted in a strong partnership.
Warranty
We take pride in taking care of you and will always do what it takes to help a customer. Triton Audio provides, from the date of purchase, to the original purchaser, a 24-month limited warranty.
Quality
Our products are designed without deadlines and budget limits. We make no compromises on performance and quality. Our products are extremely low maintenance and designed and built to last a lifetime.
Kevan Gallagher
“I tried the Hydra mics on a few sessions recently and was very impressed by them. The adapters are so well made, like a Swiss watch. They fitted between the mic body and capsules absolutely perfectly. The build quality of everything was very very high indeed and the option of using your chosen capsules with a new, low noise, valve microphone body is a great idea.”
Teldex Studio
“Teldex Studios in Berlin, Germany, is using a pair of our FetHead Germaniums to enhance their recordings. As one of the largest private recording studios in the world, Teldex has been home to many legendary recordings.”
Philip Magee
Proven hitmaker Philip Magee has been working behind the scenes for more than 17 years, supporting artists like Kodaline, The Script, Gavin James, Miles Kane, The Academic, Wild Youth and many more.
“As you might know, I’m huge fan of Triton Audio, adding a Germanium transistor to the FetHead sounds very exciting.”
Chris Goss
“As long time fans of Masters of Reality and the man behind the plan, Chris Goss, we naturally were very proud when we learned he likes our D2O preamp!”
Nineyards Audio
“Our FetHeads are truly indispensable when recording podcasts with dynamic microphones! More gain, better sound!”






