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1 Year
$29.99
2 Year
$49.99
3 Year
$59.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
2 identical circuits (stereo or dual mono operation)
20 dB (adjustable, separate controls for each channel)
10 kOhms bridging
Balanced or unbalanced
200 Ohms balanced (drives 600 Ohms or 10 kOhms lines)
Balanced or unbalanced
Dc to 25 kHz (+/- 0.25 dB)
<0.03%
+4 dBu
18 dB (at rated output of +4 dBu)
<-75 dB (referred to +4 dBu)
-50 dB to (50 to 120 Hz)
Better than 75 dB
0 to 55 deg. C (32 to 131 deg. F)
FLOATING, 24 Vdc at 50 mA
3 x 0.65 x 1.55" (7.62 x 1.65 x 3.94cm)
813721010971
With its robust design and advanced technology, the Stick-On Series STA-1 Dual Channel Electronic Transformer/Line Amplifier is a high-quality, reliable choice for audio professionals and enthusiasts alike. This versatile device functions as both an electronic line transformer and a line amplifier, offering adjustable gain or loss and low-impedance outputs.
Each of the two identical circuits in the STA-1 is engineered to provide superior audio clarity, high common-mode rejection, ultra-low distortion, and low noise, enhancing your audio experience. This dual-channel line-level preamplifier is equipped with bridging inputs, allowing for easy connection just like a pair of audio transformers with gain.
Ideal for most line amplification needs, the STA-1 is also adept at impedance or balanced/unbalanced conversion, making it a versatile addition to your audio setup. This unit operates from either floating or bipolar DC power, providing flexibility for various installation requirements.
Crafted by RDL, a trusted name in the audio equipment industry, the Stick-On Series STA-1 Dual Channel Electronic Transformer/Line Amplifier is a testament to the brand's commitment to delivering durable, high-quality audio solutions. Whether you're using it with speakers or headphones, this device is designed to amplify weak signals to a stronger level, ensuring optimal audio performance every time.