Description of 🎵 FX AUDIO Box 02 Phono Preamp Low Noise Gain Gear - Turntable Phonograph Preamplifier with 12V Power Supply, RCA Input Output - HiFi Pre-Amp for Phono MM MC DC
【MM MC Phono Preamp with Great Playability】 It can be used for MM and MC phono. Please confirm the cartridge of your phono turntable before purchasing. This phono preamplifier has two functions: to equalize the RIAA equalization curve, and to amplify the output level of MM/ MC to achieve the function of signal amplification, and supply to the player. This preamp has a lot of playability, MM/ MC mode selection, gain setting, captance and impedance setting. 【MM/MC & Gain Setting】 The gain switch and MM/MC setting is at the bottom. Switch 1 indicates MC mode and Switch 1 off indicates MM mode. Switch 2 and 3 on at the same time means the left and right channels are increased by 6dB in high gain mode, while Switch 2 and 3 off indicates low gain mode. 【Adjustable Captance and impedance】 Captance and impedance is chooseale. Switch 1/2/3 on indicates corresponding captance 51R/ 910R/ 1K. Switch 4/ 5/ 6 on indicates corresponding impedance 240PF/ 120PF/ 100PF. If you are not familiar with the setting of capacitive reactance and impedance, turn off all captance and impedance. (Recommended for MC cartridge.). 【Connection Guide】 Phono preamp has RCA input and output which can be connected to vinyl record turntable which are without built-in preamplifier as input, and connected to a power amplifier or left and right channel active speakers as output. (Note: it is not allowed to connect the passive speaker directly. DC 12V 1A power supply and RCA cable comes with package. It must be used with the power amplifier.) The GND terminal connecting the ground wire of the phonograph. 【Extremely Low Noise】 The turntable uses high quality low noise and low distortion op amp chip NJM2068 and TL071, adopts aluminum alloy metal oxidation sandblast shell, internal high-quality positive and negative power circuit design which can filter interference, improve sound quality and reduce noise, high precision low noise metal film resistor, black gold sinking craft PCB board which has good impact resistance, moisture resistance and high temperature resistance.
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