High-quality instrument and vocal miking made affordable.
The Sterling Audio ST55 / ST31 condenser mic package gives you an affordable means to record instruments and vocals with high-quality sound. It includes the Sterling Audio ST55 FET large-diaphragm and ST31 FET mid-size diaphragm condenser mics.
Sterling ST55 FET Class A Condenser Microphone
The ST55 professional recording microphone raises the standard for acoustic capture of vocals and instruments. Based on an ultra-thin 3-micron gold-evaporated Mylar diaphragm, the ST55 also features a Disk ResonatorM that naturally extends high frequency response. Combined with Class-A FET circuitry, the ST55 provides incredible smoothness, detail and articulation for your recordings.
Sterling ST31 FET Condenser Microphone
The ST31 is an affordable microphone for making high-quality recordings of instruments. The ST31 features a mid-size ¾" diameter, 6-micron gold-evaporated Mylar diaphragm that is optimized to capture definition and detail of acoustic guitars, pianos, percussion, drum overheads, and more. The low-noise FET circuitry provides smoothness and warmth.
* Both ST55 and ST31 require 48V phantom power to operate.
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Sterling Audio ST55 / ST31 Condenser Mic Package Features:
- ST55 FET:
Cardioid Polar Pattern
Large 1" all-brass capsule, hand assembled and oven baked for longterm stable operation
Ultra-thin 3-micron gold-evaporated Mylar diaphragm provides sonic detail and accuracy
Disk Resonator design extends high-frequencies naturally
Custom-wound nickel core output transformer
High-pass filter and -10dB pad
Black nickel-plated all brass body
Stainless steel head and grille assembly
Requires 48V phantom power
Includes:
HM2 hard mount
Zipper case
Optional SM4 shockmount available (not included)
ST31 FET:
Hyper-cardioid polar pattern
Warm detail, low-noise
Black nickel-plated all brass body
Stainless steel head and grille assembly
Requires 48V phantom power
Includes:
Rugged vinyl zipper case
HM1 swiveling hard mount
Optional SM3 shock mount available (not included)
Sterling Audio ST55 / ST31 Condenser Mic Package Specifications:
- ST55 FET:
Preamp: Class-A FET
Polar Pattern: Cardioid
Frequency Response" 20Hz – 18kHz
High Pass Filter: Switchable 75Hz, 12dB/octave
Attenuation Pad: Switchable -10dB
Sensitivity: 32mV/Pa
Maximum SPL: 134dB-144dB (adjustable w/pad)
Equivalent Noise: 22dB SPL – A Weighted
Typical Load Impedance: >500 ohm
Output Source Impedance: 200 ohm transformer-isolated
Dimensions 7-1/2” long, 1-13/16” max. dia.
Weight: 1.2 lb.
Power: Phantom Power
ST31 FET:
Preamp: Low-noise FET circuitry
Polar pattern: hypercardioid
Frequency response 20Hz – 18kHz
Sensitivity: 5mV/Pa
Maximum SPL: 146dB
Equivalent noise: < 28dB SPL – A-weighted
Typical load impedance: >500 ohm
Output source impedance: 200 ohm transformerless
Dimensions: 7" long, 1-3/16" max. Dia.
Weight: 7.4 oz.
Power: phantom power
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