Shure KSM141 Condenser Microphone — Precise Sound Capture

Discover the Shure KSM141 instrumental microphone — a technologically advanced condenser microphone with dual polar patterns, designed for the most demanding recording projects. This elegant end-address design blends Shure's legendary sound with modern engineering, delivering unparalleled flexibility across a wide range of studio and concert applications.

Product Features

A mechanical polar pattern switch allows instant transition between cardioid and omnidirectional patterns, making the KSM141 an exceptionally versatile recording tool. The ultrathin Mylar® membrane coated with 24‑karat gold (just 2.5 µm thick) delivers outstanding transient reproduction and detailed high‑frequency sound.

The built‑in discrete Class A amplifier eliminates cross‑over distortion, ensuring maximum signal transparency. The Pad attenuator in three positions (0 dB, 15 dB, 25 dB) handles extreme acoustic pressure levels, while the sub‑sonic filter effectively removes mechanical vibrations below 17 Hz.

Professional Studio Quality in a Compact Body

The Shure KSM141 is engineered to capture the most subtle sonic nuances of musical instruments. Its extended frequency response from 20 Hz to 20 kHz, combined with an exceptionally low self‑noise level, ensures every detail is captured with full dynamic range and depth.

The classic transformer‑based Class A amplifier architecture guarantees zero cross‑over distortion, minimal harmonic and intermodulation distortion. Exceptional common‑mode operation and RF interference suppression make this microphone an ideal choice for environments with high electromagnetic interference.

Applications

• Recording acoustic instruments: piano, guitar, drums, string and percussion instruments
• Brass and woodwind instruments — precise capture with natural tone
• Low‑pitched instruments: double bass, bass guitar, tuba, bass drum
• Percussion overheads — capturing the space and atmosphere of the entire kit
• Recording choral and orchestral ensembles
• Ambient room — recording guitar amps and drum kits
• Field recording and outdoor capture
• Theatrical stage and live production

Detailed Technical Data

• Polar pattern: cardioid / omnidirectional (mechanical switching)
• Frequency response: 20 Hz – 20 kHz
• Sensitivity: –37 dBV/Pa (14.10 mV/Pa)
• Impedance: 150 Ω
• Self‑noise level: exceptionally low
• Max SPL: up to 159 dB (with 25 dB pad)
• Membrane: ultra‑thin, gold‑plated, 2.5 µm, Mylar®
• Sub‑sonic filter: below 17 Hz
• Amplifier: Class A, discrete, transformer‑less
• Connections: gold‑plated internal and external
• Weight: 156 g
• Dimensions: 20 × 146 × 20 mm (W × H × D)

Materials and Construction

The Shure KSM141 housing is built to meet the demands of intensive studio work and the rigors of touring. A precisely machined neck rotator allows smooth switching between patterns, while a robust mechanical construction guarantees long‑term, trouble‑free operation.

Using a Mylar® membrane coated with 24‑karat gold delivers not only exceptional tonal responsiveness but also corrosion resistance and signal degradation protection. Gold‑plated internal and external connectors minimize signal loss and maintain optimal connection quality throughout use.

Package Contents

• Shure KSM141 condenser microphone
• 5/8"‑to‑3/8" tripod adapter (thread)
• Protective case

Summary

The Shure KSM141 microphone represents the pinnacle of studio‑grade instrumental recording. Combining dual polar patterns, a professional Mylar® membrane, and a Class A amplifier, it delivers a tool capable of meeting the most demanding recording sessions. Whether you’re recording solo, ensemble, or concert space, the KSM141 provides studio‑quality sound that satisfies even the most demanding audio engineers.