SHURE SM4
A dual-diaphragm condenser microphone body for home studios
SHURE SM4 is a dual-diaphragm condenser microphone from Shure, using a 1-inch dual-diaphragm brass capsule, true cardioid pickup, 20Hz-20kHz frequency response, and XLR connectivity with 48V phantom power. It is designed as a Shure condenser microphone for home studios, podcasts, livestreaming, voiceover, and instrument recording, combining true cardioid pickup with Interference Shielding Technology for clear and stable capture in smaller recording spaces.
Compared with USB microphones or convenience-first entry models, SM4 uses a professional XLR signal path and is best for users who already own an audio interface, microphone stand, and pop-control accessories. This product is the microphone body version; it does not include a shockmount, external pop filter, or carrying case. Choose SHURE SM4 Kit if you want the full accessory set in one package.
Quick Facts
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Brand: SHURE
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Model: SM4
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Type: Dual-diaphragm condenser microphone
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Pattern: True cardioid
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Frequency Response: 20Hz-20kHz
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Output: XLR, requires 48V phantom power
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Body: Cast zinc all-metal body
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Use Cases: home studio vocals, podcasts, livestreaming, voiceover, instrument recording
SHURE SM4 Core Technology and Features
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1-inch dual-diaphragm brass capsule: The SM4 capsule captures vocals, voiceover, and instruments with full-range detail from 20Hz-20kHz.
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True cardioid pickup: The true cardioid pattern focuses on the front source and helps reduce side-room noise and desk-area interference.
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Interference Shielding Technology: Built-in shielding helps reduce interference from common wireless devices and electromagnetic environments.
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Internal pop filter: The internal pop filter helps reduce close vocal plosives; add an external pop filter or choose SM4 Kit for fuller pop control.
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Cast zinc all-metal body: A low-profile professional look and durable all-metal construction suit long-term desk, studio, and streaming setups.
What's in the Box
- 1 x SM4 microphone body
- 1 x basic microphone stand adapter
- 1 x user documentation
- This product does not include a shockmount, external pop filter, or carrying case; choose SHURE SM4 Kit if you need the full accessory set.
Technical Specifications
| Type |
Dual-diaphragm condenser microphone |
| Polar Pattern |
True cardioid |
| Frequency Response |
20Hz-20kHz |
| Diaphragm |
1-inch dual-diaphragm brass capsule |
| Output |
XLR |
| Phantom Power |
Requires 48V phantom power |
| Body |
Cast zinc all-metal body, low-profile professional design |
SHURE SM4 FAQ
THINK2 Warranty & Support
Three Core Assurances
- Fast shipping: in-stock items ship within 24 hours on business days.
- Professional technical support: audio engineers provide basic help for setup, authorization, compatibility, and configuration.
- Complete warranty and after-sales support: manufacturer warranty plus THINK2 customer support.
※ Shipping timing is calculated by business days; holidays or force majeure may cause delays. Actual warranty terms follow the manufacturer announcement, and THINK2 provides coordination and assistance.
Warranty and Return Principles
- With valid proof of purchase and product serial number, customers receive manufacturer warranty and THINK2 after-sales service.
- DOA or non-human-caused defects: within 7 days from purchase, confirmed cases may be returned or replaced.
- Exclusions: human damage, unauthorized repair or modification, consumable parts, natural disasters, force majeure, or use outside stated instructions.
- Application process: contact customer service during business hours and return the product with proper packaging as instructed.
- Service scope: mainly Taiwan; offshore islands and overseas cases follow actual logistics conditions.
