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RDL STA-1 Stick-On Electronic Transformer/Line Amplifier

 
  • Dale #:

    RDL-STA1
  • 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 STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. Each of the two identical circuits is both an electronic line transformer and a line amplifier. Hook up the STA-1 just like a pair of audio transformers with gain. True dc... Read More

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Description

The STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. Each of the two identical circuits is both an electronic line transformer and a line amplifier. Hook up the STA-1 just like a pair of audio transformers with gain. True dc amplifiers produce unsurpassed audio clarity, high common-mode rejection, ultra-low distortion and low noise. The STA-1 is perfect for most line amplification, impedance or balanced/unbalanced conversion.

The STA-1 operates from floating or bipolar dc power. For installations where ground-referenced power is preferred, use the STA-2A Dual High Gain Line Amplifiers.
    Features:
  • Up to 20 dB Gain in an Audio Line
  • Conversion from Balanced to Unbalanced
  • Conversion from Unbalanced to Balanced
  • Conversion from High to Low Impedance
  • Conversion from Low to High Impedance
  • Bridge an Audio Line Feed
  • Precisely Match Audio Levels

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Product Specs

Amps per STA-1: 2 identical circuits (stereo or dual mono operation)
Gain: 20 dB (adjustable, separate controls for each channel)
Input Impedance: 10 k bridging
Input Configuration: Balanced or unbalanced
Output Impedance: 200 balanced (drives 600 or 10 k lines)
Output Configuration: Balanced or unbalanced
Frequency Response: dc to 25 kHz (+/- 0.25 dB)
THD+N: 0.003% to 0.009% (0.005% nominal)
Output Level: +4 dBu
Headroom: 18 dB (at rated output of +4 dBu)
Noise: -80 to -85 dB (referred to +4 dBu)
-98 to -103 dB (referred to +22 dBu)
CMRR: -70 dB to -80 dB (100 Hz)
Crosstalk: Better than 75 dB
Power Requirement: FLOATING, 24 to 33 Vdc @ 50 mA
Ambient Operating Environment:0 degrees C to 55 degrees C

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