RDL ST-SH2 Stick On Series Stereo Headphone Amplifier, Provision for external stereo level control, Balanced or unbalanced input, Bridge a line and feed headsets, Amplifier to drive high or low impedance headsets, Shipping Dimensions 2" x 2" x 4", Weight 0.15 lbs, Shipping Weight 0.21 lbs, UPC 813721012227

General Information
Manufacturer	RDL
Manufacturer Part Number	ST-SH2
Product Name	Stick On Series Stereo Headphone Amplifier
UPC Code	813721012227
Overview
The ST-SH2 is used in applications requiring headphones of any impedance to be driven from consumer or professional audio sources. For fixed level installations not requiring user volume control, the ST-SH2 is wired to the audio source and to a headphone jack Frequently, it is desirable to mount a volume knob by the headphone jack. The LEVEL ADJUST terminals (L) and (R) may be wired to the respective wipers of a stereo 10 kOhms potentiometer to provide volume adjustment It is recommended that the ST-SH2 be located less than 39" from the jack and volume control The exceptional low noise (better than 100 dB below operating level), low distortion, audio clarity and excellent crosstalk performance makes this module ideally suited to a wide variety of demanding audio applications Use this module in conjunction with other RDL modules as part of a high quality, flexible audio video system
Features
Provision for external stereo level control Balanced or unbalanced input Bridge a line and feed headsets Amplifier to drive high or low impedance headsets
Pictures
Specifications
Inputs	10 kOhms balanced or unbalanced, bridging
Input Signal	-20 dBu (-22 dBV) to 6 dBu (for normal output level: 4 dBu, 100 Ohms) -10 dBu to 16 dBu (for 250 mW, 8 Ohms output)
Output Load Impedance	8 Ohms to 5 kOhms (drives low or high impedance headphones)
Output Signal (normal rated)	4 dBu into 100 Ohms
Output Signal (maximum)	250 mW into 8 Ohms, 20 Vp-p into 2 kOhms
THD+N	Less than 0.005 percent (0.0015 percent typical at 1 kHz)
Frequency Response	20 Hz to 40 kHz (+- 0.25 dB)
Noise	Less than -100 dB below normal operating level
Dynamic Range	Greater than 115 dB
Gain	Adjustable from -2 to 24 dB
CMRR	Greater than 50 dB at 100 Hz
Crosstalk	Less than -65 dB (10 Hz to 20 kHz) Less than -80 dB at 1 kHz
Ambient Operating Environment	0C to 55C
Dimensions	2" x 2" x 4"
Weight	0.15 lbs
Shipping Weight	0.21 lbs

A-20170706-1505-210-L

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