Pricing and availability
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Average Price: $999
High-end/Boutique
$100
$401+
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Price History
Based on price data from 4 merchants for "Earthworks QTC40". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Earthworks QTC40 is a game-changer in the realm of studio recording gear, offering a remarkable blend of precision and clarity. As part of the esteemed Quiet Time-Coherent series, this small-diaphragm omnidirectional condenser microphone is engineered to capture even the most subtle nuances of your audio with pristine detail. Its fast transient response ensures that every peak is reproduced with minimal distortion, providing you with an untainted sonic experience.
Ideal for capturing the dynamic range of orchestras, choirs, and acoustic ensembles, the QTC40 boasts a wide, flat frequency response from 3 Hz to 40 kHz. This extensive range allows it to reproduce audio with exceptional accuracy, making it a valuable asset for high-definition recording and sound reinforcement applications. The omnidirectional polar pattern eliminates proximity effect, ensuring consistent sound quality from any direction.
With a maximum SPL handling of 140dB, the QTC40 is built to manage loud sound sources without compromising on clarity. Its whisper-quiet operation, enabled by a low noise floor, provides a clean canvas for your recordings, making it an essential tool for professional studios and serious home recording enthusiasts alike.
Key Features:
- Small-diaphragm omnidirectional condenser microphone
- Frequency response: 3 Hz to 40 kHz
- Maximum SPL: 140dB
- Requires +48V phantom power
- Fast transient response for accurate peak reproduction
- Omnidirectional polar pattern for consistent detail in all directions
- Whisper-quiet performance with low noise floor
Product specs
| Microphone Type | Condenser |
| Polar Pattern | Omnidirectional |
| Diaphragm Size | Small |
| Frequency Response | 3Hz-40kHz |
| Max SPL | 140dB SPL |
| Output Impedance | 65 ohms |
| Self Noise | 20dB (A weighted) |
| Connector | XLR |
| Power Source | 24-48V phantom power |
| Dimensions | 9" x 0.86" |
| Weight | 0.5 lbs. |
FAQs
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What is the frequency response of the Earthworks QTC40 microphone?
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The Earthworks QTC40 has an impressive frequency response range from 3Hz to 40kHz, making it suitable for capturing a wide spectrum of audio detail.
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What is the polar pattern of the Earthworks QTC40, and how does it affect recording?
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The Earthworks QTC40 features an omnidirectional polar pattern, which captures sound equally from all directions, ideal for recording ambient environments and ensemble performances.
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Is the Earthworks QTC40 suitable for high-SPL environments?
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Yes, the Earthworks QTC40 can handle sound pressure levels up to 140dB SPL, making it suitable for recording loud sources without distortion.
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Does the Earthworks QTC40 require phantom power?
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Yes, the Earthworks QTC40 requires 24-48V phantom power to operate, which is common for condenser microphones.
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What are the primary applications for the Earthworks QTC40 microphone?
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The Earthworks QTC40 is ideal for studio recording applications, including capturing vocals, acoustic instruments, and ambient soundscapes due to its wide frequency response and omnidirectional pattern.
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Earthworks QTC40.
Features and functionality
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The Earthworks QTC40 offers a low-frequency response under 4Hz and a max SPL of 140dB, making it ideal for handling large air pressure changes.
Source
User experience
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Owners highlight the QTC40's ability to capture low-frequency content cleanly without distortion, essential for reproducing atmospheric conditions like wind storms.
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Use cases and applications
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The QTC40 is particularly suited for field recording in strong wind environments, capturing how architectural and natural spaces react to atmospheric changes.
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Critic Reviews
5.0 out of 5
Based on 0 Reviews and 1 Rating
Genre Usage
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