The LS Studio Woodwind and Brass Microphone from AMT is a professional brass and woodwind microphone system that combines the LS microphone with the AP40 amplifier. The LS microphone attaches to the bell of brass and woodwind instruments. The cardioid Polar pattern minimizes off-axis noise and feedback. The AP40 amplifier converts the microphone’s output to low impedance; it regulates the voltage to each microphone and with certain models creates a specific frequency curve. The combination results in pristine reproduction of brass and woodwind instruments for recording and sound reinforcement applications.AP40 PreamplifierThe AP40 preamplifier converts to low impedance and creates a specific frequency curve.High SPL HandlingThe system provides high SPL handling, minimizing noise while capturing transient peaks.Cardioid Polar PatternThe cardioid Polar pattern minimizes off-axis noise and feedback.
AMT LS SpecsMicrophoneCapsuleCondenser Polar PatternCardioidPerformanceFrequency Range50 Hz to 18 kHz Maximum SPL120 dB SPLImpedance150 OhmsConnectivityOutput Connectors (Analog)1 x XLR 3-PinPowerOperating Voltage11 to 52 VPhysicalWeight1.27?oz / 36?gPackaging InfoPackage Weight3.1 lbBox Dimensions (LxWxH)16 x 11.5 x 4.35″S