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RDL STM-2X Stick-On Series Switchable Low Noise Microphone Preamplifier

  • Dale #:

    RDL-STM2X
  • Availability:

    In Stock
  • Available for immediate shipment and pick-up from our Jamaica, New York location. In-store pick-up is available Monday through Friday from 9:30 am to 5:30 pm

Please Note: requires PS-24AS Power Supply (sold separately)

Description

The X is the ideal choice in many installations where a microphone preamplifier is required, and is the ideal choice where either a toggle-type switch or push-to-talk switch is to be provided for microphone control, particularly if condenser microphones are used. Features:Quiet Switching of Conde... Read More

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Description

The X is the ideal choice in many installations where a microphone preamplifier is required, and is the ideal choice where either a toggle-type switch or push-to-talk switch is to be provided for microphone control, particularly if condenser microphones are used.

    Features:
  • Quiet Switching of Condenser Microphone
  • Remote Microphone Soft-Switching
  • Switch a Mic-Level Source to a Mic or Line Level Output
  • Remote Toggle Switch or Push-to-Talk Button
  • Adjustable Preset Gain on Microphone Source

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Product Specs

Input: 500 balanced 5 k unbalanced
Phantom:24Vdc IEC 1938: 1996-12, Filtered
Outputs (2):
Line Level:+4 dBu 150 balanced
Mic Level:-45 dBu 150 balanced
Headroom: > 20 dB
Gain:
Line Level Output:Adjustable 35 to 65 dB
Mic Level Output:Adjustable -15 to 15 dB
Frequency Response: 50 Hz to 20 kHz (+/-1 dB)
THD+N:< 0.05% (50 d gain)
Residual Noise ON: < -70 dB (below to +4 dBu 150 source @ 50 dB gain)
OFF Attenuation: > 100 dB (1 kHz)
> 80 dB (50 Hz to 20 kHz)
Switch Control Input: Connect to ground to activate signal 0.5 mA maximum current required
Switching Time:< 5 ms (soft-switching transition on or off)
CMRR:> 60 dB (50 Hz or 20 kHz)
Phantom Power Input:24 to 33 Vdc @ 10 mA maximum
Power Requirement: GROUND-REFERENCED, 24 to 33 Vdc @ 25 mA
Ambient Operating Environment:0 degrees C to 55 degrees C

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