Jual New OPA2604 AD827JN Preamplifier Tone Control Board Berkualitas

p ** Updated version, Now using NEC C4570C OP AMP p Descriptions: ol li The board uses two op amps NEC C4570C /li li The high-precision, low temperature drift more circular resistance, even better low-noise design. /li li Using For Ruby or For Black Edition electrolytic capacitors, for Siemens and audio correction capacitors. /li li Using LM317 + LM337 ultra-low ripple voltage regulator circuit /li li The red represents a positive power regulator , the blue light on behalf of the negative supply. /li /ol p Instructions for use: ol li Supply voltage: AC Dual15- Dual 20V. Toroidal transformer is best to use the amplifier comes with dual voltage AC. /li li Audio Wiring: In order to achieve the effect of noise, audio input and output board is best to use a shielded stereo audio cable. /li /ol SKU : 3131/1059153634717777920/55