Add item to cart to see price Product Overview:Part Number: 515SBG-18XThe new version of the 515 Series, the 515X Series provides overall improved performance and 6dB more output, and is ideal for a variety of sound reinforcement uses. 515SBG-18X Cardioid Dynamic, Low Impedance, Push-to-Talk Switch, with 18-inch (45 cm) Gooseneck and A13HD Mounting Flange
Features:Rolled-off low-frequency response combined with a smooth high-frequency rise for clear and intelligible voice pickup Symmetrical cardiod pickup pattern minimizes feedbackNeodymium magnet for high signal-to-noise ratioHeavy-duty zinc, die-cast, locking, metal grille protects cartridge and reduces wearShock-mounted cartridge for quiet operation and low stand/handling noiseField serviceable and backed by the Shure 2 year warrantyBuilt-in push-to-talk button controls microphone circuit and relay or control circuit4.75 cm (18 in.) gooseneck and mounting flange suppliedSpecifications:Microphone Type: Dynamic (moving coil)
Frequency Response: 80 to 15,000 Hz
Polar Pattern: Cardioid (unidirectional). Effective rejection of sound at rear of microphone is uniform with frequency; front pickup characteristics are symmetrical about axis.
Impedance: 150 ohms rated (180 ohms actual)
Sensitivity (at 1,000 Hz): LO Z
Open Circuit Voltage-57.0 dBV/Pa (1.4 mV)
(1 Pa = 94 dB SPL)
Polarity: Positive pressure on diaphragm produces positive voltage on the RED lead with respect to the BLACK lead
Switch: Built-in, leaf-type, non-locking, push-to-talk
Cable: Highly durable cable with effective hum shielding, four conductors (two shielded), plastic jacketed (51รถ from base of gooseneck)
Case: Silver finish die casting with black enamel diecast grille and stainless steel screen
Shock Mount: Internal rubber vibration isolator
