STA-1 - Stick-On Series Dual Channel Electronic Transformer/Line Amplifier

• The STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss,

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 bridgingInput Configuration: Balanced or unbalancedOutput Impedance: 200 balanced (drives 600 or 10 k lines)Output Configuration: Balanced or unbalancedFrequency Response: dc to 25 kHz (+/- 0.25 dB)THD+N: 0.003% to 0.009%; (0.005% nominal)Output Level: +4 dBuHeadroom: 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 dBPower Requirement: FLOATING, 24 to 33 Vdc @ 50 mAAmbient Operating Environment:0 C to 55 C