For broadcast stations, professional and personal recording studios, the Sterling S204HA is designed to be flexible enough to use with various unbalanced and balanced stereo inputs while feeding high-quality audio to four pairs of stereo headphones.

Gold-plated inputs and outputs ensure pristine connectivity, and a rugged aluminum chassis enclosed with a rubberized casing provides extra protection on a crowded mixing desk. Plus, an external power supply enhances the S204HA’s low-noise operation.

• 4-channel headphone amp
• Four stereo 1/4” headphone outputs
• Flexible I/O including balanced dual ¼” inputs and unbalanced ¼” stereo inputs
• Gold-plated inputs and outputs for superior conductivity

• Front-mounted, full-range output knobs
• External 17V DC power supply for low-noise operation
• Sturdy aluminum chassis enclosed with rubberized casing
• Power-on LED

Max Input Level: +8dBV
Front Input: Stereo 1/4″ TRS (unbalanced)
Rear Input: Stereo 1/4″ L/R (balanced)
Outputs: 4 channels, 1/4″ TRS

 
Input Impedance: 10 K Ohms (unbalanced), 20 K Ohms (balanced)
Output Impedance: 6 Ohms
Max. Level: 19dB/channels
S/N Ratio: >90dB
THD: <0.005% @1V/1KHZ

Power Supply: DC 17V 800mA, center pin positive
Dimensions: 6.75″ x 5.5″ x 2.5″
Weight: 3.30 lbs.