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With a fully symmetrical double differential input structure, the input tube with.
High-dedicated A42, A92 on the tube, and constant current source constant.
Operational point, the sound quality is very delicate, sound field is very good.
Use PASS machine special high-power FET IRFP240 IRFP9240 output,
Sound closer to the tube, low frequency full of human voice moist.
In the AC35X2 voltage, the maximum output of 100 W 8 Europe, compared to.
LM3886 68W-4 Europe 40W-8 Europe, the driving force is not a level, pay attention.
To TDA7293 100 W is 4 oh test. 8 europe no more than 60 W, even in the AC26, The output can reach 80 W 8 Europe.
Is a piece, can be DIY version.
PCB size: 150X100 MM
Supply voltage: AC16X2 to AC35X2
Colour: blue + black
Material: metal
Size: about 15*10cm
Package Contents:
1 * Subfield effect power amplifier board set
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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