Shure KSM42/SG Large Dual-Diaphragm, Side-Address Condenser Vocal Microphone (Sable Gray)

Product Overview

The Shure KSM42/SG is a large dual-diaphragm, side-address condenser vocal microphone built for sophisticated, intimate vocal capture in professional studios. Its cardioid pattern and Prethos Advanced Preamplifier Technology deliver an ultra-wide dynamic range and smooth proximity control, making it a premier studio condenser microphone for lead vocals. As a side-address vocal condenser for commercial recording, it pairs detailed reproduction with the low self-noise demanding sessions require.

Product Description

The KSM42/SG is a single-pattern, side-address cardioid condenser microphone designed around a large dual-diaphragm capsule with an active front element. The diaphragm is an ultra-thin 2.5-micron, 24-karat gold, low-mass 1-inch Mylar membrane that responds quickly to vocal transients for a natural, present sound. Prethos Advanced Preamplifier Technology provides extremely low self-noise and an ultra-wide dynamic range, while a tailored low-frequency roll-off minimizes low-end room noise and controls proximity effect for close vocal work. The microphone is engineered for sophisticated, powerful, and intimate vocal performances and integrates into any commercial-grade preamp or interface through a standard XLR connection. It suits broadcast studio, house of worship, and auditorium vocal capture where clarity and quiet operation matter.

Key Features

• Large Dual-Diaphragm Capsule — A dual-diaphragm design with an active front element delivers detailed, natural vocal reproduction.
• 24-Karat Gold Mylar Diaphragm — The ultra-thin 2.5-micron, low-mass 1-inch Mylar diaphragm responds quickly to fast vocal transients.
• Prethos Advanced Preamplifier Technology — Prethos circuitry provides extremely low self-noise and an ultra-wide dynamic range for clean capture of quiet and loud passages alike.
• Smooth Proximity Control — A tailored low-frequency roll-off manages proximity effect and reduces low-end room noise during close vocal work.
• Side-Address Cardioid Pattern — The single cardioid pattern focuses on the vocalist while rejecting off-axis sound and room reflections.
• Studio-Grade Build — Premium construction supports demanding professional and installed vocal applications.

Typical Applications

• Broadcast studio
• House of worship
• Auditorium

Technical Specifications

Competitor Comparison

Frequently Asked Questions

Does the KSM42/SG require phantom power?
Yes. As a condenser microphone it requires 48V phantom power from a mixer, preamp, or audio interface.

What makes the dual-diaphragm design useful for vocals?
The large dual-diaphragm capsule with an active front element captures vocal detail and transients smoothly, with controlled proximity effect for close placement.

Is it a multi-pattern microphone?
No. It is a single-pattern cardioid, side-address microphone optimized specifically for vocal capture.

Can it be used in an installed AV or worship system?
Yes. Its low self-noise and cardioid rejection suit lead vocal positions in installed systems with quality preamps.

What warranty and support apply?
The microphone carries Shure's manufacturer warranty. Creation Networks provides procurement and integration support for commercial AV projects.