Shure SM4 Dual Diaphragm Condenser Cardioid Vocal Microphone
£203.47£169.56 Incl. VATExcl. VAT
Shure PGADRUMKIT7 PG Alta Drum Microphone Kit 7 PGA56/PGA57/PGA52/PGA81
£617.46£514.55 Incl. VATExcl. VAT
Shure SM137 Cardioid Condenser Instrument Microphone
£235.22£196.02 Incl. VATExcl. VAT
Description
The Shure® SM137 is a versatile, flat-response cardioid probe microphone with an ultra-thin diaphragm. Its frequency response combines smooth high-end and tight, controlled low-end. A 15 dB pad provides natural, consistent sound reproduction in both acoustic and high-volume performance applications.
Features
- Electret Condenser Cardioid Microphone
- Ultra-thin diaphragm for smooth high end and tight, controlled low end
- Transformerless Class-A preamplifier
- 15dB pad for performance consistency across a wider range of high SPL sources
- Low self-noise and transformerless preamplifier circuitry
- Frequency Response: 20 to 20,000 Hz
Specs
- Type: Electret Condenser
- Frequency Response: 20 to 20,000 Hz
- Polar Pattern: Cardioid
- Output Impedance: 150 Ω (actual)
- Sensitivity (at 1 kHz, open circuit voltage): -41 dBV/Pa
- Maximum SPL (1 kHz at 1% THD):
- 1000 Ω load 139 dB (154 dB, PAD ON)
- 2500 Ω load 144 dB (159 dB, PAD ON)
- Signal-To-Noise Ratio (Ref. 94 dB SPL at 1 kHz): 75 dB
- Dynamic Range (at 1 kHz):
- 1000 Ω load 120 dB
- 2500 Ω load 125 dB
- Common Mode Rejection (10 Hz to 100 kHz): >50 dB
- Clipping Level (20 Hz to 20 kHz, at 1% THD):
- 1000 Ω load 3 dBV
- 2500 Ω load 9 dBV
- Self Noise (typical, equivalent SPL, A-weighted): 19 dB
- Attenuator Switch: -15 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
- Net Weight: 195 g (6.9oz.)
- Connector: Three-pin professional audio (XLR), male
- Power Requirements: 48 V DC phantom power, 5.2 mA
Shipping & Delivery
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