BETA 98 Premium Condenser Microphone

Model# SU-BETA98H/C

The Beta 98H/C and the wireless version WB98H/C are premium cardioid condenser instrument microphones that clamp onto the bell of wind instruments or onto the rim of percussion instruments. The integrated gooseneck and ratcheting swivel joint allows the mic to be easily positioned and secured, and an isolation shock-mount reduces the transmission of instrument 'key noise' and other mechanical noise. A gooseneck angle brace is included to provide better retention of the microphone placement during more active performances.

Features
• The Beta 98 H/C and WB98 H/C feature transformerless preamplifier circuitry which improves linearity across the full frequency range.	• Compact, lightweight construction provides a low degree of visibility
• The pickup pattern provides high gain-before-feedback and excellent rejection of unwanted noise.	• Gooseneck, ratcheting swivel joint and gooseneck angle brace allow for optimum placement and fixed positioning
• Its high maximum sound pressure level (SPL) enables it to handle the extreme demands of brass, woodwind and percussion instruments.	• Legendary Shure ruggedness and reliability
• The Beta98H/C features a 3 m (10 ft.) high-flex cable with attached preamplifier (XLR connection)	• Interchangeable replacement cartridges:
• The WB98H/C features a 1.6 m (5.3ft) high-flex cable terminating in a 4-pin mini-connector, for use with wireless bodypack transmitters	• RPM108 : Cardioid
• Tailored frequency response for open, natural sound reproduction	• RPM110 : Supercardioid

Details
Type Condenser (electret bias) Frequency Response 20 to 20,000 Hz View Larger Polar Pattern Unidirectional (cardioid) Output Impedance Rated at 150.0 ohms (actual) Recommended minimum load impedance: 1 kilohm. May be used with loads as low as 150 ohms with reduced clipping level. Output Level (0 dB = 1 volt per Pascal) Open Circuit Voltage: -56 dB (1.6 mV) Output Clipping Level (at 1kHz, THD < 1%) 2.5 kilohm load: 11 dBV (3.5 V) 1.0 kilohm load: 3 dBV (1.4 V) Maximum SPL 2.5 kilohm load: 163 dB 1.0 kilohm load: 155 dB Dynamic Range (maximum SPL to A-weighted noise level) 132 dB (2.5 kilohm load) Signal-to-noise ratio 63 dB at 94 dB SPL (IEC 651) Polarity Positive pressure on microphone diaphragm produces positive voltage on pin 2 relative to pin 3 of preamplifier output connector. Recommended Operating Voltage 11 to 52 Vdc Phantom Environmental Conditions Operating temperatures: -7 degrees C to 49 degrees C (20 degrees F to 120 degrees F) Storage temperatures: 29 degrees C to +74 degrees C (-20 degrees F to 165 degrees F) Relative Humidity: 0 to 95% Net Weight Microphone w/cable and preamplifier: 156 g (5.5 oz.)