RDL STM-2 Stick On Series Adjustable Gain Microphone Preamplifier, 35 To 65 dB Gain; Low noise mic preamplifier; Adjustable output level; High or low impedance mic inputs; Mic input to 2 line outputs; Two balanced or unbalanced outputs; Phantom capability; RF filtered inputs; Dimensions 0.70" x 3.00" x 1.60"; Shipping Dimensions 2.00" x 2.00" x 4.00"; Weight 0.15 lbs; Shipping Weight 0.20 lbs; UPC 813721011053

General Information
Manufacturer	RDL
Manufacturer Part Number	STM-2
Product Name	Stick On Series Adjustable Gain Microphone Preamplifier, 35 To 65 dB Gain
UPC Code	813721011053
Overview
The STM-2 is a quality low noise microphone preamplifier designed for use in commercial sound, broadcast, and recording The STM-2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input Its ultra low distortion and lownoise performance make it the best choice, even when larger preamps could be used. The STM 2 supply input is single ended and operates from 24 Vdc Operation from 12 Vdc is possible with a 6 dB reduction in headroom. Each output drives high or low impedance loads
Features
Low noise mic preamplifier Adjustable output level High or low impedance mic inputs Mic input to 2 line outputs Two balanced or unbalanced outputs Phantom capability RF filtered inputs
Pictures
Specifications
Input	500 Ohms balanced; 5 kOhms unbalanced
Phantom	24 Vdc; IEC 61938: 2013, Filtered
Outputs	+4 dBu 150 Ohms balanced; -10 dBv unbalanced
Frequency Response	50 Hz to 30 kHz (More or less 1.5 dB)
Gain	Adjustable 35 to 65 dB
THD+N	Less than 0.05 percent(50 dB Gain)
CMRR	Greater than50 dB to (50 to 20 Hz)
Residual Noise	Less than -70 dB (below +4 dBu 150 Ohms source at 50 dB gain)
Headroom	Greater than 20 dB (24 Vdc supply); Greater than 14 dB (12 Vdc supply)
Phantom Power Input	24 to 33 Vdc at 10 mA maximum
Ambient Operating Environment	0C to 55C
Power Requirement	GROUND-REFERENCED, 24 to 33 Vdc at 25 mA
Dimensions	0.70" x 3.00" x 1.60"
Shipping Dimensions	2.00" x 2.00" x 4.00"
Weight	0.15 lbs
Shipping Weight	0.20 lbs

A-20170711-1505-210-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.