sE Electronics SE7SF (SideFire) - Pair of Small Diaphragm Condenser Microphones
The sE Electronics SE7SF (SideFire) small diaphragm condenser microphone pair delivers ultra-detailed, transparent sound thanks to a 90° side-facing ½" back-electret capsule. Designed for demanding studio and live applications, these cardioid microphones combine transformerless Class A electronics with ultra-low-noise components to capture acoustic guitars, pianos, drums, backing vocals, strings, and ambience with the utmost fidelity. A –20 dB roll-off pad and switchable 80 Hz low-cut filter facilitate handling of high SPL signals (up to 156 dB SPL) and elimination of low-frequency rumble, while the rugged, lightweight metal body ensures durability and easy installation in tight spaces.
Main features
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½” back-electret capsule: gold-plated diaphragm for fast response and maximum detail.
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Cardioid polar pattern: side and rear rejection to isolate the source.
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Frequency range 20 Hz – 20 kHz: full coverage of the audible spectrum.
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Switchable –20 dB attenuation pad: handling SPL up to 156 dB without distortion.
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Switchable low-cut filter: 80 Hz, 6 dB/octave to reduce low-frequency noise.
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Transformerless Class A electronics: self-noise of only 16 dB(A) and dynamic range of up to 140 dB.
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Output impedance < 200 Ω: stable for loads greater than 1 kΩ.
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48 V phantom power: according to IEC 61938, with low consumption of 3 mA.
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Gold-plated male XLR connector: durable and corrosion-resistant connection.
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Compact dimensions: Ø 23 mm × 130 mm, weight per microphone 163 g.
Product benefits
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Versatile mounting: Side capsule for close miking in tight spaces or overheads.
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Factory-matched pair: ideal phase coherence for AB, ORTF or XY stereo techniques.
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Live studio quality: high gain before feedback for in-ear monitors and loud stages.
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Quick Adjustments: Accessible pad and filter controls directly on the microphone body.
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Professional robustness: sturdy metal chassis, suitable for touring and intensive use.
Use cases
- Drum Overheads: Cymbal detail without picking up excess ambience.
- Recording of acoustic guitars and pianos with minimal coloration.
- Recruitment of choirs, orchestras and string groups in studio and live.
- Recording environments and effects in film, theater, and video games.
Frequently Asked Questions
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Does it require phantom power? Yes, 48 V according to IEC 61938.
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Does it include accessories? Each microphone comes with a metal clip (with a screw-on adapter) and a windscreen.
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Can they be used in pairs? Available in a two-microphone pair for stereo recording.
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Is it live-ready? Its robust design and low noise make it ideal for touring and performing.
Description for projects
Pair of SE7SF small diaphragm condenser microphones with ½" back-electret capsule, cardioid pattern, response 20 Hz–20 kHz, pad –20 dB, low-cut filter 80 Hz, transformerless Class A electronics, maximum SPL 156 dB, noise 16 dB(A), dynamic range up to 140 dB, impedance < 200 Ω, phantom 48 V, dimensions Ø 23 mm × 130 mm, weight 2×163 g, gold-plated XLR connector, clip and windscreen included.
