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Origin: | Mainland China |
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model: | TDA7293-100WX2 |
Vocal tract: | 2 |
Color classification: | Spare parts kit finished board |
Stage or not: | HiFi |
Power amplifier type: | HiFi power amplifier |
Rated voltage: | 36V |
TDA7293 is a product of European STMicroelectronics. It is an upgraded product of TDA7294. The internal use of high-power FET output meets the desire of audiophiles to have both beautiful sound and high power. Some finished power amplifiers all use TDA7293 integrated blocks, which have extremely high performance indicators. In the frequency range of 20Hz~20kHz, when the power supply voltage is 40V and the load is 8, the output power can reach 100W.
Product highlights: 1 Original TDA7293100WX2 high-power output, the core of the IC is a field effect tube, and the sound quality is warm and delicate. 2 With a three-stage tone preamp, you can adjust the high, middle and bass, and has a pass-through mode, very professional and feverish, the preamp default op amp NE5532, with socket, can be upgraded at will. 3 With Omron protection circuit, it is safe and reliable to use. 4 Perfect PCB design layout, give full play to the performance of IC and circuit architecture. Coupling capacitors, Nikon, chemical and other imported electrolysis.
PCB size: 140X103MM Working voltage: AC16-30VX2 1 group (for TDA7293), plus AC 15X2 1 group (for front stage) Impedance range: 4-8 ohms Distortion: <0.05% Power: rated 100WX2
Potentiometer spacing: 44-25-25mm
The price of this product is estimated to be 1 point higher than others, but the material is completely different
Turn the treble knob left to the base plate,Enter through mode,Skip tone circuit
TDA7293It is the product of European Italian French semiconductor company,It isTDA7294Upgraded products,High power FET output is used internally,To meet the needs of enthusiasts, they should have beautiful timbre,And the desire to be powerful。Some finished power amplifiers are used internallyTDA7293Integrated block,havejiHigh performance index,stay20Hz~ 20kHzFrequency range,When the power supply voltage is40V、Load is8Time,Output power up to100W。
Japanese original Omron protection circuit
The kit does not contain heat dissipation,You can shoot here if you need heat dissipation,18element,You can drill for free
https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1582430503.16.29AMH6&id=524757565205
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