RDL STM-LDA3 Microphone Preamplifier with Distributed Outputs

RDL STM-LDA3 - Stick-On Series Studio Quality Microphone Preamplifier with 3 Distributed Outputs

RDL STM-LDA3 - Stick-On Series Studio Quality Microphone Preamplifier with 3 Distributed Outputs

B&H # RDSTMLDA3 MFR # STM-LDA3
RDL STM-LDA3 Microphone Preamplifier with Distributed Outputs

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Overview
  • 1Description

The STM-LDA3 from RDL is a high quality, miniature wall and surface mount microphone preamplifier with distributed output, designed for use in quality commercial sound, broadcast and recording applications. The balanced input accepts a wide variety of microphone input levels without loading professional low-impedance microphones.

A multi-turn gain trimmer allows precise output level adjustment. Both dynamic and condenser microphones may be used with the unit and standard 24V phantom is supplied to the input when the supply voltage is connected to the PHM terminal. Optimum operating level is set using RDL's unique dual-LED VU meter, located adjacent to the terminal block.

A green LED illuminates at 15dB below a +4dBu output with the intensity of the green LED progressing from minimum to full intensity at +4dBu. The adjacent red LED illuminates when the operating level exceeds +4dBu and this allows the STM-LDA3 to be easily set up without any external test equipment, while allowing operating levels to be monitored at the module.

The output signal is available on three separate balanced line level outputs. Each output may be connected balanced or unbalanced.

Compact studio-quality microphone preamplifier with three distributed line-level outputs
Low-noise and low-distortion performance
Selectable filtered phantom voltage
Adjustable gain up to 60dB
RDL's dual-LED VU metering
Versatility of the "Stick-On" series compactness
UPC: 813721012241
In the Box
RDL STM-LDA3 - Stick-On Series Studio Quality Microphone Preamplifier with 3 Distributed Outputs
  • Three (3) Year Warranty
  • Table of Contents
    • 1Description
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    Specifications
    Number of Channels Single
    Inputs Terminal block
    Output Terminal block
    Phantom Power 24VDC from power supply (not included)
    Multi Function No
    Gain Range 40dB to 60dB (25 turn adjustable)
    Maximum Output Level 20dB
    Frequency Response 30Hz to 20kHz, +/-0.2dB
    Noise <-80dB below +4dB @ 50dB gain (wideband)
    Dimensions (WxDxH) Not specified by manufacturer
    Weight Not specified by manufacturer
    Specialties Requires ground-referenced, 24 to 33Vdc @ 40mA power source
    Packaging Info
    Package Weight 0.2 lb
    Box Dimensions (LxWxH) 4.095 x 2.126 x 2.047"
    RDL STM-LDA3 Studio Quality Microphone Preamplifier with phantom - 3 line outputs

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