3 W, 24 Vdc, standard active amplifier board ST503, audio signal input 12Vpp

Features:

• power: 3 W
• audio signal input max 12 Vpp
• total harmonic distortion less than 0.1 % at 1 kHz
• frequency response 60 Hz - 20,000 Hz
• input impedance: 27 kohm

Power supply: 24 Vdc stabilized

Weight: 12 gr

NOTES: for 8 ohm loudspeakers