Sontronics Mercury Tube Microphone
Best professional microphone for versatile studio recording.
This hand-built valve condenser is a masterclass in versatility, offering the rich, warm character of a classic tube mic with the surgical precision of modern engineering. It trades the convenience of a plug-and-play setup for an infinitely variable polar pattern, giving you total control over your soundstage at the cost of a slightly more complex workflow.
$2299.99
at
Front End Audio
Who it's for
- Audio engineers and musicians seeking premium, characterful sound for studio recordings.
- Studio professionals needing a single, adaptable microphone for diverse tasks.
- Recording studios and producers prioritizing long-term reliability and craftsmanship.
Who should skip it
- Budget-conscious musicians and emerging producers with limited studio equipment funds.
- Users desiring plug-and-play simplicity or unfamiliar with tube microphone care.
- Field recorders and producers who frequently travel with recording gear.
Performance breakdown
Sonic Versatility
Infinitely variable polar patterns adapt effortlessly to any recording scenario.
Build Integrity
Hand-built UK craftsmanship ensures long-term reliability for demanding studio environments.
Noise Floor
Remarkably quiet operation captures delicate details without unwanted electronic hiss.
Vocal Fidelity
Tube warmth provides a rich, flattering character perfect for professional vocals.
Control Precision
Dedicated power supply offers essential pad and filter switches for shaping.
Component Quality
Premium European-made valve circuitry delivers authentic, high-fidelity audio reproduction.
Key Specs
Microphone type
Variable-pattern valve/tube condenser
Polar pattern
Fully sweepable from omnidirectional via cardioid to figure-of-eight
Frequency response
20Hz - 20kHz
Pad
0, -10dB
Filter
75Hz
Valve/tube
European-made 12AT7/ECC81
Sensitivity
18mV/Pa -33dB ±1.5dB
Impedance
≤200 Ohms
Max. SPL
125dB
Equivalent noise level
<12dB (A-weighted)
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