RA53 Stereo Headphone Amplifier Schematic Diagram

This is the schematic diagram of Rolls RA53 Stereo Headphone Amplifier Circuit, the five-channel headphone amplifierRA53 Headphone Amplifier Circuit
with a variety of input options.

The herein are specifications of Rolls RA53 Stereo Headphone Amplifier:

Input Impedance:                10 KW
Max Input Level:                  +18 dBV
Max Gain:                             26 dB per channel
Maximum Output Power:     300 mW per channel
Output Impedance:              10 W
S/N Ratio:                             >90 dB
THD:                            <.08%
IMD (SMPTE):               <.08%
Power:                         12 VAC
Size:                             8.4” x 1.7” x 5” (21.3 x 4.3 x 13 cm)
Weight:                        2.5 lbs (1.14 kg)

The RA53 Stereo Headphone Amplifier Circuit has lot of gain to be operated in noisy environment and works with any headphone impedance.

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