Shure SM137 Flat-Response Instrument Condenser Mic

Versatile Clarity for Instruments and Vocals

The Shure SM137 is a professional, flat-response cardioid condenser microphone designed for natural sound reproduction in both acoustic and high-volume performance applications across Australia. Ideal for musicians and sound engineers, its ultra-thin diaphragm and versatile design make it perfect for capturing acoustic guitars, cymbals, strings, pianos, woodwinds, and even vocals in live and studio settings. With low self-noise and a switchable pad, the SM137 delivers pristine audio for a wide range of sources.

Natural and Detailed Audio

The SM137 features a cardioid polar pattern that isolates the sound source while minimizing background noise and feedback, ensuring focused audio capture. Its flat frequency response (40 Hz – 16.5 kHz, with an extended response to 20 kHz in practice) combines a smooth high-end with a tight, controlled low-end, thanks to an ultra-thin 2.5 μm 24-karat gold-layered Mylar® diaphragm. The transformerless Class A preamplifier provides transparency and fast transient response, while the switchable 15 dB pad handles high SPL sources like percussion or guitar amps, making it a go-to for both delicate and loud applications.

Rugged and Professional Design

Built with Shure’s legendary durability, the SM137 features a steel grille with a three-layer mesh for integrated pop protection, reducing wind and breath noise. Its compact, lightweight design ensures easy positioning, and the included swivel adapter facilitates precise mic placement. Requiring 48V phantom power, the SM137 performs best with a minimum input load impedance of 1000 Ω for optimal SPL capability and dynamic range. The microphone’s low self-noise (19 dB, A-weighted) and premium gold-plated connectors ensure clean, reliable performance in live and studio environments.

Key Performance Features

• Cardioid Polar Pattern – Isolates sound source with excellent off-axis noise rejection

• Flat Frequency Response – 40 Hz – 16.5 kHz for natural, uncolored sound reproduction

• Ultra-Thin Diaphragm – 2.5 μm gold-layered Mylar for superior transient response

• Switchable 15 dB Pad – Handles high SPL sources for performance consistency

• Class A Transformerless Preamplifier – Transparent audio with minimal distortion

• Low Self-Noise – 19 dB (A-weighted) for clean recordings

• Rugged Construction – Durable steel grille and compact design for live and studio use

Why Choose Audio Shop Australia

• 100% genuine Shure products with manufacturer warranty

• Fast, reliable delivery across Australia with secure checkout

• Expert advice from our team of audio professionals

• Extensive range of microphones, instrument gear, and accessories

• Trusted by musicians, sound engineers, and performers nationwide