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Average Price: $754

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$401+

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Based on price data from 3 merchants for "Earthworks QTC30 Omnidirectional Condenser Microphone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Capture the essence of sound with the Earthworks QTC30 Omnidirectional Condenser Microphone, a paragon of precision in the realm of studio recording gear. Revered for its unparalleled accuracy, the QTC30 is designed to faithfully reproduce the subtlest nuances of your audio, from the soft whisper of a string to the resonant boom of a drum.

Crafted for the discerning musician and audio engineer, this microphone shines in ambient room miking and excels in capturing the natural, uncolored sound of your environment. Its Time Coherent Response ensures that the time domain remains untainted, offering a true representation of the audio landscape. Whether you're recording the delicate notes of a violin or the robust tones of a choir, the QTC30 delivers with stunning clarity and realism.

Ideal for studio applications and live performances alike, the QTC30's versatility extends from classical music settings to capturing the unique sounds of nature. Its low self-noise and broad frequency response make it a reliable choice for any setting where authenticity is key.

Embrace the opportunity to enhance your recordings with a microphone that doesn't just capture sound, but the essence of the moment.

Key Features:

  • Small-diaphragm omnidirectional condenser microphone
  • Acclaimed for low self-noise and accurate sound reproduction
  • Time Coherent Response for authentic audio capture
  • Frequency response from below 6Hz to beyond 30kHz
  • Ideal for ambient room miking and close-miking of quieter sources
  • Versatile use for various musical genres and sound applications

Product specs

Microphone Type Condenser
Polar Pattern Omni
Frequency Response 3Hz-30kHz
Max SPL 140dB
Output Impedance 65 ohms
Self Noise 20dB (A weighted)
Connector XLR
Weight 0.35 lbs.

FAQs

What is the frequency response of the Earthworks QTC30 microphone?

The Earthworks QTC30 offers a frequency response from 3Hz to 30kHz, providing an extended range that captures detailed audio with precision.

Is the Earthworks QTC30 suitable for high SPL environments?

Yes, the Earthworks QTC30 can handle sound pressure levels up to 142dB, making it suitable for recording loud sources without distortion.

What polar pattern does the Earthworks QTC30 use?

The Earthworks QTC30 features an omnidirectional polar pattern, allowing it to capture sound from all directions equally.

Does the Earthworks QTC30 require phantom power?

Yes, the Earthworks QTC30 requires 48V phantom power to operate.

How would you describe the sound characteristics of the Earthworks QTC30?

The Earthworks QTC30 is known for its accurate and uncolored sound, providing a flat frequency response and fast impulse response for detailed audio capture.

SIC MIC

SIC MIC

6 drum mic overheads: Earthworks QTC30 vs AKG 214 AUDIX f15 SENNHEISER MD 421 II SHURE SM57 SONY MV1

Video thumbnail for 6 drum mic overheads: Earthworks QTC30 vs AKG 214 AUDIX f15 SENNHEISER MD 421 II SHURE SM57 SONY MV1 by SIC MIC

6 drum mic overheads: Earthworks QTC30 vs AKG 214 AUDIX f15 SENNHEISER MD 421 II SHURE SM57 SONY MV1

SIC MIC

SIC MIC

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Earthworks QTC30 Omnidirectional Condenser Microphone.

Use cases and applications

  • The Earthworks QTC30 is suggested as a potential "kick-in" mic due to its excellent transient response and flat frequency down to 9Hz, despite being an omnidirectional mic.

    Source
  • Users have had success with SDCs on jazz kicks, indicating that the QTC30 might excel in capturing detailed, nuanced drum sounds, possibly more so than in heavy genres.

    Source

Features and functionality

  • The QTC30 handles extremely high SPL, which could make it suitable for close-miking loud sources like kick drums, although positioning might affect bleed due to its omni pattern.

    Source

Comparisons

  • Although not directly compared, the QTC30’s flat frequency response and high SPL handling could make it a unique alternative to typical dynamic mics used on kick drums.

    Source

User experience

  • Some users suggest that SDCs, like the QTC30, offer faster transient responses due to their lighter mass, potentially capturing more detailed high-frequency content.

    Source

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