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Shure 450 Series II Paging Microphone


Our price: $169.00

Availability: Usually Ships in 1 to 2 Business Days

Product Code: 450-Series-II

Shure 450 Series II Push-to-talk microphone for paging applications. Perfect for full-facility paging. Pair with a multi-zone mixer to get paging into every area of your health facility.

Shure 450 Series II Push-to-talk paging microphone
Type: Dynamic
Frequency Response: 200 to 5,000 Hz
Polar Pattern: Omnidirectional
Impedance (at 1,000 Hz):
High Impedance: 30,000 ohms
Low Impedance: 225 ohms
Recommended Load Impedance:
High Impedance: 100,000 ohms
Low Impedance: 1,000 ohms
Output Level (at 1,000 Hz, Open Circuit Voltage):
High Impedance: -35.0 dBV/Pa* (17.8 mV)
Low Impedance: -57.0 dBV/Pa* (1.4 mV)
*1 Pa = 94 dB SPL
Cable: 2.1 m (7 ft.) four-conductor, two conductors shielded,non-detachable
Case: Two-tone gray ARMO-DUR®
Net Weight: 737 grams (1 lb., 10 oz.)
Shipping Weight: 1020 grams (2 lb., 4 oz.)
Switches: Locking Press-to-Talk Switch: Activates microphone circuit and an external relay or control circuit. The microphone circuit is normally shorted.
Impedance Selection Switch: Double-pole, double-throw slide switch located in the base of the microphone.
  • Frequency response tailored for voice communications
  • Omnidirectional microphone element
  • Switch-selected dual impedance output
  • PTT switch that can be locked “On” for hands-free operation
  • Four conductor, shielded, bare-ended (no connector), straight cable
  • Adjustable height
  • Does not require DC power for operation
Weight 3.0
Warranty 2 Years
Free Shipping Yes
Manufacturer Shure

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