Shure KSM40C – Large Diaphragm Cardioid Condenser Microphone

The Shure KSM40C is a large-diaphragm cardioid condenser microphone designed to deliver warm, natural sound with exceptional detail and control. Featuring a precision-engineered 1-inch capsule and extremely low self-noise, it captures vocals and instruments with rich low-end and smooth high frequencies that sit naturally in a mix—available at Soundium.

Key Features

• 1-inch condenser capsule: Precision-engineered diaphragm delivers natural tone with full low-end and refined high-frequency detail
• Cardioid pickup pattern: Uniform polar response focuses on the source while minimizing room reflections and bleed
• Proprietary backplate design: Controls diaphragm behavior to eliminate sharp resonances and harshness
• Extremely low self-noise: Ensures clean recordings with excellent dynamic detail
• Smooth proximity effect: Provides musical low-frequency enhancement without excessive boominess
• Complete accessory set: Includes shock mount and magnetic pop filter for studio-ready performance

Customer Benefits

The KSM40C makes it easy to achieve polished, professional recordings with minimal setup time. Its predictable cardioid pattern and balanced voicing allow fast placement in both studio and home recording environments, while the included isolation accessories reduce vibrations and plosives. The result is a microphone that consistently delivers clarity, warmth, and control across a wide range of sources.

Quick Specs

• Microphone type: Condenser
• Polar pattern: Cardioid
• Capsule size: 1-inch diaphragm
• Voicing: Warm, natural, mix-ready response
• Self-noise: Extremely low
• Design focus: Studio vocals and instruments
• Construction: Premium materials with modern design

What’s in the Box

• Shure KSM40C large diaphragm condenser microphone
• Shock mount
• Magnetic pop filter
• Replacement shock mount bands (set of 8)
• Threaded adapter
• Premium zippered carrying case

Use Cases / Ideal For

Ideal for studio vocals, upright bass, guitar amplifiers, kick drum, acoustic instruments, and professional recording environments.

Compatibility

Compatible with audio interfaces, mixers, and microphone preamps using standard XLR microphone inputs.

Pros & Cons

✅ Pros:

• Warm, natural sound with excellent detail
• Predictable cardioid pattern for easy placement
• Very low self-noise for clean recordings
• Includes premium studio accessories

⚠️ Cons:

• Large diaphragm may capture room ambience in untreated spaces
• Cardioid pattern requires thoughtful positioning for best results

The Shure KSM40C delivers warmth, precision, and reliability in a professional large-diaphragm condenser microphone, making it a strong choice for demanding studio applications—available at Soundium.