Details

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The Shure KSM42 is a premium side-address large dual-diaphragm cardioid condenser microphone designed for world-class studio vocal recording. Featuring Prethos® Advanced Preamplifier Technology for exceptionally low self-noise, ultra-wide dynamic range, and transparent audio reproduction, the KSM42 ensures every vocal performance is captured with precision and warmth.

Its dual-diaphragm design provides smooth proximity control and natural off-axis response, while integrated pop filtering and internal shock mounting reduce unwanted noise for professional studio results.

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Key Features (Bullet Points)

• Premium Large Dual-Diaphragm Condenser Microphone – For world-class vocal recording

• Prethos® Advanced Preamplifier Technology – Delivers extremely low self-noise and ultra-wide dynamic range

• Dual-Diaphragm Design – Active front diaphragm with 24K gold-layered, ultra-thin Mylar® for precision audio

• Smooth Proximity Control – Passive back diaphragm minimizes low-frequency build-up

• Integrated Three-Stage Pop Filter – Reduces wind, breath, and plosive noise

• ShureLock® Rubber Suspension Shock Mount – Provides superior isolation and stability

• Tailored Low-Frequency Roll-Off – Minimizes room noise and handling interference

• Durable Construction – Zinc die-cast housing and hardened steel grille for long-lasting use

• Transparent Audio Capture – Perfect for intimate, sophisticated vocal performances

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Specifications

• Weight: 494 g / 1.089 lbs

• Dimensions (H × W × D): 185.4 × 55.9 × 55.9 mm / 7.299 × 2.201 × 2.201 in

• Transducer Type: Condenser

• Polar Pattern: Cardioid

• Frequency Response: 60 Hz – 20 kHz

• Sensitivity: -37 dBV/Pa (14.10 mV)

• Equivalent Self-Noise: 8.5 dB(A)

• Maximum SPL: 139 dB SPL (2500 Ω & 1000 Ω load)

• Impedance: 147 Ω

• Low-Cut Filter: Yes

• Attenuation Pad: No

• Output Connector: 3-Pin XLR

• Interchangeable Capsule: No

• Phantom Power Requirement: 48 VDC