Pricing and availability
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Average Price: $473
High-end/Boutique
$100
$401+
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Based on price data from 2 merchants for "Earthworks SR20LS". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Discover the essence of bass with the Earthworks SR20LS, a cardioid condenser microphone that's redefining the way we capture bass-intensive sources, both onstage and in the studio. Crafted with meticulous attention to detail, the SR20LS boasts an exceptional low-frequency response that plunges down to 20Hz, ensuring that your kick drums and bass amps are heard in all their glory. Yet, what truly sets this microphone apart is its ability to deliver a natural-sounding high-frequency response, capturing the full attack of the beater without compromise.
The SR20LS is not just about robust bass; it’s about clarity and precision. Its subtle proximity effect ensures that your recordings never venture into boomy territory, making placement a breeze for optimal source capture. With a max SPL rating of 150dB SPL, this microphone is a powerhouse, capable of handling the loudest of sources without flinching. Whether you're laying down tracks in the studio or bringing the house down live, the SR20LS is your trusted companion for capturing the true essence of your bass-intensive sources.
Key Features:
- Low-frequency response down to 20Hz and natural high-frequency capture for full-bodied sound
- Handles up to 150dB SPL without distortion
- Cardioid pattern offers textbook-perfect polar response, both on- and off-axis
- Transparent sound quality with lightning-fast impulse response
- Machined from solid stainless steel for durability and reliability
- Sensitivity of 8mV/Pa (-42dBV/Pa) and requires 24-48V Phantom power
- Signal to Noise Ratio: 74 dB, A-weighted
- Comes with MC1 standard microphone mount for easy setup
Product specs
| Microphone Type | Condenser |
| Polar Pattern | Cardioid |
| Diaphragm Size | Small Diaphragm |
| Frequency Response | 20Hz-25kHz |
| Max SPL | 150dB SPL |
| Output Impedance | 200 ohms |
| Signal to Noise Ratio | 74dB (A weighted) |
| Self Noise | 20dB (A weighted) |
| Sensitivity | 3mV/Pa (-50dBV/Pa) |
| Connector | XLR |
| Power Source | 24-48V phantom power |
| Dimensions | 7.57" x .860" |
| Weight | 0.36 lbs. |
| Included Accessories | Mic Clip, Foam Windscreen |
FAQs
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What is the primary application of the Earthworks SR20LS microphone?
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The Earthworks SR20LS is specifically designed for kick drums and other high-level acoustic sources, providing exceptional clarity and detail with its cardioid polar pattern.
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Does the Earthworks SR20LS require phantom power?
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Yes, the Earthworks SR20LS requires 24-48V phantom power to operate.
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What is the frequency response range of the Earthworks SR20LS?
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The Earthworks SR20LS has a frequency response range from 20Hz to 25kHz, capturing a broad spectrum of sound with precision.
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How does the Earthworks SR20LS handle high sound pressure levels?
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The Earthworks SR20LS can handle sound pressure levels up to 150dB SPL, making it ideal for loud sources like kick drums.
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What type of polar pattern does the Earthworks SR20LS use?
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The Earthworks SR20LS features a cardioid polar pattern, which effectively isolates the sound source while minimizing background noise.
Videos
Bob Irving
KICK MIC SHOOTOUT! Earthworks | AKG | Shure
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Earthworks SR20LS.
Use cases and applications
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The Earthworks SR20LS pairs well with the SR25 for achieving a cohesive drum recording sound, especially in simple setups.
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The Beyerdynamic M88 is recommended for kick drums in minimal mic setups, praised for its versatility and sound quality when paired with a Beyerdynamic M160 overhead.
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The Earthworks SR20LS is highly recommended for unported kick drums when limited to a single mic setup, emphasizing its adaptability in challenging mic placements.
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Comparisons
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The RE20 kick mic is favored for its versatility, contrasting with the modern, scooped sound of the D112 and Beta52, which can be too clicky for some.
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The Earthworks SR20LS, though expensive, is praised for delivering an authentic drum sound, making it a top contender against more affordable alternatives aiming for natural sound reproduction.
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Features and functionality
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The Telefunken M82's dip and boost switches offer added control over kick drum sound, providing tonal flexibility.
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User experience
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One user highlighted the SR20LS's ability to accurately capture the sound of a drum, aligning with preferences for microphones that deliver a true representation of the instrument.
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Artist usage
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Based on how musicians on Equipboard use Earthworks SR20LS, it is most commonly used with the following gear.
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