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Illustrative image of: RDL ST-DA3: Distribution Amplifiers: STDA3

Radio Design Labs ST-DA3

RDL

BSW PART:
STDA3

1X3 Mono Distribution Amplifier

More Distribution Amplifiers More RDL
$207.43 $276.58
You save $69.15

The ST-DA3 gives you the advantages of an audio distribution amplifier PLUS you can put it where you need it. The ST-DA3 allows bridging of any audio line, adjusting the gain, and driving up to three high or low impedance, balanced or unbalanced loads. The ST-DA3's wideband circuitry produces the unsurpassed pure clarity, low-distortion and low-noise for which RDL products are known.

The ST-DA3 features RDL's SupplyFlex power input configuration. The module will operate directly from floating 24 Vdc or bipolar dc power. If a jumper is connected between the PWR minus terminal and any module ground, the module power becomes ground-referenced.

PS24AS power supply not included.

$207.43 $276.58
You save $69.15

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  • Main Features:
  • Audio Distribution with up to 3 Outputs
  • Balanced or Unbalanced Input and Outputs
  • Bridge an Audio Line for Local Distribution
  • Distribution with Impedance Conversion
  • Distribution with Gain or Loss
  • Inputs and Outputs RF-Protected
  • 1x3 Mono or Use Two Units for Stereo
  • RDL SupplyFlex Power Input Configuration
  • Specifications:
  • Input: 20 kΩ balanced or unbalanced
  • Input Signal: -15 dBV to +21 dBu (for +4 dBu output)
  • Maximum Input Level: +24 dBu
  • Outputs (3): 150 Ω balanced or 75 Ω unbalanced
  • Output Signal:
  • Balanced: +4 dBu nominal balanced;
  • Unbalanced: 6 dB below balanced line level
  • Maximum Output Level: +25 dBu
  • Frequency Response: 10 Hz to 100 kHz (+/- 0.05 dB)
  • THD+N: < 0.002% (unity gain)
  • IMD: < 0.003% (unity gain)
  • Noise below +4 dBu: < -98 dB (unity gain)
  • Headroom: > 20 dB (above +4 dBu)
  • Gain: Unity +/- 17 dB (adjustable)
  • CMRR: > 60 dB (50 Hz to 120 Hz)
  • Power Requirement: GROUND-REFERENCED or FLOATING, 24 Vdc @ 70 mA