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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
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500 Ohms balanced; 5 kOhms unbalanced
24 Vdc; IEC 61938: 2013, Filtered
+4 dBu 150 Ohms balanced; -10 dBv unbalanced
50 Hz to 30 kHz (+/- 1.5 dB)
Adjustable 35 to 65 dB
< 0.05% (50 dB Gain)
>50 dB (50 Hz to 20 kHz)
< -70 dB (below +4 dBu 150 Ohms source at 50 dB gain)
> 20 dB (24 Vdc supply); > 14 dB (12 Vdc supply)
24 to 33 Vdc at 10 mA maximum
GROUND-REFERENCED, 24 to 33 Vdc at 25 mA
0 to 55 deg. C (32 to 131 deg. F)
0.7 x 3 x 1.6" (1.78 x 7.62 x 4.06cm)
813721011053
The STM-2 Adjustable Gain 1-Channel Low-Noise Microphone Preamplifier with Dual Outputs is a professional-grade audio equipment designed for high-quality sound production in commercial sound, broadcast, and recording environments. This versatile preamplifier boasts an adjustable gain range from 35 to 65 dB, offering precise control over your audio signal for optimal sound quality.
Equipped with two balanced or unbalanced outputs, the STM-2 provides enhanced flexibility in routing your audio signal to various devices, making it a practical choice for diverse audio setups. It also features a phantom supply input, further expanding its compatibility with different audio equipment.
The STM-2 stands out for its ultra-low distortion and low noise performance, ensuring a clean, clear, and high-quality audio output. This makes it an ideal choice even in situations where larger, more complex preamps could be used.
Operating from a single-ended 24 Vdc supply input, the STM-2 is designed for efficient performance. It can also operate from 12 Vdc with a slight 6 dB reduction in headroom, providing flexibility in power options. Each output is designed to drive high or low impedance loads, catering to a wide range of audio equipment and setups.
In summary, the STM-2 Adjustable Gain 1-Channel Low-Noise Microphone Preamplifier with Dual Outputs is a robust, versatile, and high-performing audio solution for professionals seeking superior sound quality and flexibility in their audio equipment.