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RDL STM-2 Stick-On Low-Noise Microphone Preamplifier

 

  • Dale #:

    RDL-STM2

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    Not in Stock - Reserve Yours

  • This item is not in stock and needs to be ordered from the manufacturer. Your payment will be charged after completing checkout. We will strive to ship as soon as possible, pending availability.

Description

The STM-2 is a quality low-noise microphone preamplifier designed for use in commercial sound, broadcast, and recording. The STM-2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input. Its ultra-low distortion and lownoise... Read More

Retail Price: $273.96 Our Price: $205.47

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Description

The STM-2 is a quality low-noise microphone preamplifier designed for use in commercial sound, broadcast, and recording. The STM-2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input. Its ultra-low distortion and lownoise performance make it the best choice, even when larger preamps could be used. The single-ended supply input range is from 24 to 33 Vdc. Operation from 12 Vdc is possible with a 6 dB reduction in headroom. Each output drives high or low impedance loads.

    Features:
  • Low-Noise Mic Preamp
  • Adjustable Output Level
  • High or Low Impedance Mic Inputs
  • Mic Input to 2 Line Outputs
  • Two Balanced or Unbalanced Outputs
  • Phantom Capability
  • RF-Filtered Inputs

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Product Specs

Input:500 balanced 5 k unbalanced
Phantom:24Vdc IEC 1938: 1996-12, Filtered
Outputs (2):+4 dBu 150 balanced -10dBv unbalanced
Frequency Response:50 Hz to 20 kHz (+/- 1.5 dB)
Gain: Adjustable 35 to 65 dB
THD+N:< 0.05% (50 dB Gain)
CMRR: > 60 dB (50 Hz to 30 kHz)
Residual Noise: < -70 dB (below +4 dBu 150 source @ 50 dB gain)
Headroom: > 20 dB (24 Vdc supply)
> 14 dB (12 Vdc supply)
Power Requirement: GROUND-REFERENCED, 24 to 33 Vdc @ 25 mA
Ambient Operating Environment:0 degrees C to 55 degrees C

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