Linh Kiện Điện Tử Loa Siêu Trầm Diy 2 Transistor Plus
₫ 67.000
Sản phẩm Linh Kiện Điện Tử Loa Siêu Trầm Diy 2 Transistor Plus đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
- plastic bag clips, no schematics.
- for practice / diy,!!!! No solder, must be held alone and must be proficient!!!!
- dc 12v single vcc / non ct voltage supply
- make sure the voltage is stable.
- potentio freq / frequency, left (low) bass is slower and smoother
- potentio freq / frequency, to the right (high) bass gets louder and rougher
- r1 and r2, 47k, can be replaced by 22k / smaller, the lower the bass resistor, the louder and rougher the sound (Middle / vocal voice will be heard more)
- for amplifiers, always the btl bridge.
- distance between potentialo 22mm
- 59x25mm pcb size
Nb; special information for all subwoofer modules at this store
- please don 't ask "why do you sound so slow", "Kok output 1 and input 2" and the like., Please learn what subwoofer and sound character subwoofer is, On google bayak that diskusses
- if 5-10 minutes the sound becomes hoarse / like it doesn 't lift / severed, Check voltage and make sure voltage is stable, If the voltage is correct but the sound is still flawed, Replace all elco filters 1uf-10uf, Last change 330uf if it 's still defective, Because the soldering system might make elco half dry / from the factory already half dry, This kind of thing cannot be detected immediately, And there 's no way to test components one by one.
- if the over / reverse / unstable voltage disabled module can instantly replace all transistors
- for practice / diy,!!!! No solder, must be held alone and must be proficient!!!!
- dc 12v single vcc / non ct voltage supply
- make sure the voltage is stable.
- potentio freq / frequency, left (low) bass is slower and smoother
- potentio freq / frequency, to the right (high) bass gets louder and rougher
- r1 and r2, 47k, can be replaced by 22k / smaller, the lower the bass resistor, the louder and rougher the sound (Middle / vocal voice will be heard more)
- for amplifiers, always the btl bridge.
- distance between potentialo 22mm
- 59x25mm pcb size
Nb; special information for all subwoofer modules at this store
- please don 't ask "why do you sound so slow", "Kok output 1 and input 2" and the like., Please learn what subwoofer and sound character subwoofer is, On google bayak that diskusses
- if 5-10 minutes the sound becomes hoarse / like it doesn 't lift / severed, Check voltage and make sure voltage is stable, If the voltage is correct but the sound is still flawed, Replace all elco filters 1uf-10uf, Last change 330uf if it 's still defective, Because the soldering system might make elco half dry / from the factory already half dry, This kind of thing cannot be detected immediately, And there 's no way to test components one by one.
- if the over / reverse / unstable voltage disabled module can instantly replace all transistors
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