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⇐ TDA7294+LM3886 2.1 combination power amplifier Board DAC 1955 decoder +LM3886 power amplifier Board (fiber-optic coaxial USB decoding) ⇒

TDA7294 LCD remote control amplifier Board

Product Code: AMP-TDA7294-LCD-001
Availability: In Stock
USD $85.00


TDA7294 LCD display remote control power amplifier Board


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Product details:

≪/span><span style="font-family: Verdana; letter-spacing:0.0pt;font-size:13.5pt;background-position:initial initial;background-repeat:initial initial;" ≫tda7294="" is="" a="" famous="" sgs-thomson="" of="" st="" microelectronics="" europe="" in="" the="" 90="" 's,="" company="" destroys="" high-power="" ic="" output.="" bile.="" completely="" change="" integrated="" amplifiers="" past,="" cold,="" hard="" sound,="" widely="" used="" hi-fi="" applications.="" chip="" design="" with="" focus="" on="" timbre.="" high="" voltage,="" low="" noise,="" distortion,="" and="" soft="" levels="" before="" after="" amp="" board="" power="" 2x80w="" stereo="" amplifier="" board.=""


n Authentic original TDA7294 and LC75342. ≪/span>


n ≪span style= "font-family: Verdana; letter-spacing:0.0pt;font-size:13.5pt;background-position:initial initial;background-repeat:initial initial;" > Coupling capacitance between stages with top WIMA capacitor 2.2UF, electrolytic capacitors signal primary circuit using Taiwan brand names, main filter capacitor pitched NOVER capacity 2x10000UF, 25A bridge rectifier flat and above, ensure powerful stream of support. ≪/span>


n Resistance selection of rings of metal resistance, main circuit using precision metal film resistors ± 1% ring to ensure good signal to noise ratio of the whole machine. ≪/span>




n Using the advanced C1237 BTL speaker protection circuit, effectively eliminating the impact of opening and closing, and DC output protection features to make your speakers more secure. ≪/span>


n Whole circuit board layout is quite strict and reasonable, PCB wiring using ground as a whole. This amplifier Board is stable and reliable, high-power output; sound beautiful and mellow, sound field open. Grills, low frequency sound solid and strong, signal to noise ratio is excellent, wide dynamic range; details clear, excellent transient response, play a variety of music to cope, playback of the family environment and achieve very good results. ≪/span>

≪span style= "font-family: Verdana; letter-spacing:0.0pt;font-size:13.5pt;background-position:initial initial;background-repeat:initial initial;" >

n The Panel connection is very simple, as long as the configuration very small parts can be assembled into a beautiful sound HIFI stereo integrated amplifier is ideal for making use of audio enthusiasts. Also can according to their own understanding of the circuit and put on better and better parts, enjoying the fun of DIY process. (Definitely worth a try, very good) ≪/span>


1. ≪/span> Remote control coding switch before you can control the signal source input/volume/gain promotion/treble/bass control display


2. ≪/span> Memory (you can choose without memory) ≪/span>


3. ≪/span> Support remote control switch machine features


4. ≪/span> With mute function


5. ≪/span> Volume from the " -79DB" to "20DB", single-step gain adjustment for 2DB0DB to +20DB


6. ≪/span> Tweeter " -10DB to +10DB" adjustment ; ≪/span> Bass " -20DB to +20DB" adjustment


7. ≪/span> Encoder input selector switch, press switch you can switch the input signal of the encoder (three inputs: one for CD,DVD,PC) ≪/span>

Basic parameters:

≪/span> Board size:


≪/span> Voltage: AC 12V, or 15V (10W) ≪span style= "font-family: Verdana; letter-spacing:0.0pt;font-size:13.5pt;" >

AC 26V-0-26V (180W) ≪/span>

AC 26V-0-26V (180W) ≪/span>













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