B Stock Shure SM137 Instrument Condenser Microphone

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B-Stock Explained

B-Stock is in full working order and is protected by a standard manufacturers warranty as if you are buying the A-Grade equivalent.

B-Stock may be ex-display, opened for demonstration, returned by a customer, refurbished, or have accessories or software missing e.g. gig-bag, manuals etc. There may also be signs of use including minor wear and damage, and it may not come in the original packaging. If you have any questions about the condition of an item, please https://www.pmtonline.co.uk/customer-care get in touch with our friendly sales team
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Versatility at its best. The Shure SM137 Professional Instrument Condenser Microphone lets you capture the natural sound and detail of your sound source. Take advantage of excellent isolation with the SM137’s uniform cardioid polar pattern, keeping unwanted off-axis sounds out of your recordings. And when it comes to capturing those difficult loud instruments, the switchable 15dB pad takes away the worry of distortion, giving you crisp, clean results.

An ultra-thin low-mass diaphragm combined with the Class-A transformerless preamp provides a superior transient response, enabling you to capture every nuance with incredible accuracy. The mic’s preamplifier also gives your sound complete transparency with no over-hyped frequencies. Combined with Shure’s outstanding build quality and premium components, the SM137 will remain a reliable companion both on stage and in the studio for years to come.

Shure SM137 Professional Instrument Condenser Microphone Features

• Two-position switchable pad (0dB and 15dB) for handling extremely high SPL sound sources
• Ultra-thin 24 karat gold-layered low-mass diaphragm for a superior transient response
• Extremely uniform cardioid polar pattern reduces the pickup of unwanted sounds
• Premium components, including gold-plated internal and external connectors
• Extended frequency response with exceptional low-frequency reproduction
• Class-A discrete transformerless preamplifier for extremely fast transient response
• Preamplifier circuitry ensures minimal harmonic and intermodulation distortion

Shure SM137 Professional Instrument Condenser Microphone Specifications

• Microphone Type: Condenser
• Polar Pattern: Cardioid
• Frequency Response: 20Hz – 20kHz
• Connector: XLR
• Output Impedance: 150 Ohms (actual)
• Sensitivity: -41dBV/Pa (1 Pa = 94dB SPL) (at 1kHz, open circuit voltage)
• Maximum SPL: 1kHz at 1-percent THD
• 1000 Ohm Load:
• Pad Off: 139dB
• Pad On: 154dB
• 2500 Ohm Load:
• Pad Off: 144dB
• Pad On: 159dB
• Signal-to-Noise Ratio: 75dB (ref. 94dB SPL at 1kHz)
• Dynamic Range: At 1kHz
• 1000 Ohm Load: 120dB
• 2500 Ohm Load: 125dB
• Common Mode Rejection Ratio: >50dB (10Hz to 100kHz)
• Clipping Level: 20Hz to 20kHz, at 1-percent THD
• 1000 Ohm Load: 3dBV
• 2500 Ohm Load: 9dBV
• Self-Noise: 19dB (typical, equivalent SPL, A-weighted)
• Attenuator Switch: -15dB
• Dimensions: 162mm x 24mm
• Weight: 195g / 6.9oz.