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Aiyima Audio Store
AIYIMA LC75342 Remote Preamplifier Tone Board LCD Display 4 Way Audio Input Treble Bass Volume Tone Control for Amplifier Diy
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AIYIMA LC75342 Remote Preamplifier Tone Board LCD Display 4 Way Audio Input Treble Bass Volume Tone Control for Amplifier Diy
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Delivery bySunday, October 26, Order within
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SKU:
AE12000031498523175
Brand: Aiyima Audio Store
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Description:1. The remote control and front code switch can control the signal source input / volume size / gain boost / treble / bass adjustment disp…
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Description
Description:
1. The remote control and front code switch can control the signal source input / volume size / gain boost / treble / bass adjustment display
2. With memory function
3. Support remote control switch function
4. With mute function
5. The volume is from "-79DB" to "20DB", single step is 2DB
6. 0DB to +20DB for gain adjustment
7. The treble has "-10DB to +10DB" adjustment
8. The bass has "-20DB to +20DB" adjustment
9. Encoder with input selector switch, press encoder switch to switch input signal (four inputs are CD, DVD, AUX, PC)
10. No balance adjustment
Basic parameters:
Board size: 100MM*80MM motherboard
CPU board size: 102*38MM
Working voltage: AC 12V or 15V (10W)
The LC75342 is a very good electronic tone IC from SANYO. The chip features low distortion, high signal-to-noise ratio and large dynamic range. Built-in four-channel audio signal input, 30DB gain amplifier, 80-level volume adjustment, treble +-10DB, bass +-20DB, tone adjustment.
1. Using genuine original Sanyo SANYO LC75342
2. Electrolytic capacitor signal main circuit adopts Japan Chemical brand name, main filter capacitor adopts Panasonic 3900UF/25v, adopts KA7805 KA7809 voltage regulator circuit to ensure strong and continuous power support.
3. The resistor uses a five-ring metal resistor. The main circuit uses a five-ring metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.
4. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of large and small currents. First-class PCB quality.
Package included:
1Set
