Thứ Hai, 17 tháng 12, 2018

1600W Power Amplifier + Speaker Protector

1600W Power Amplifier + Speaker Protector
Power amplifier with high power output that is greatly needed by many audiophiles. Especially for field or concert, and in addition to the SPL car audio designation. Eg for controlling the use of extreme subwoofer speakers. So it takes a lot of power.
And the following is a power amplifier circuit that can generate output power up to 1600Watt at 4Ohm speaker load. In addition to having a large power, the power amplifier is already equipped with the protection of speakers. The function of the protection speakers is that the speakers are protected by DC voltage which can damage the speakers. It also can cut off the output current when the circuit occurs, so the power amplifier circuit remains safe.

Back to the discussion of this power amplifier. This power amplifier uses 4 final sets of 2SC3264 and 2SA1295 transistors. Where each transistor can flow current up to 18A and has power 200W.

To get a large power, the role of power supply amplifier is very important. Power supply for this amplifier at least 20A with max voltage 100V.

Below is the circuit scheme of 1600W Power Amplifier + Speaker Protector
Power amplifier with high power output
Material's
C11n
C2-C3470n
C4-C6,C14100u
C7,C15-C18100u
C818p
C9100n
C10-C1110p
C12150n
C13100n
R133k
R2220R
R3,R8,R46,R4810k
R4-R5,R424k7
R6,R918k
R710R
R10470R
R11-R12,R14100R
R1315k
R1522k
R16-R17,R40100R
R18-R21120R
R22-R23470R
R24-R310R22
R32-R391R
R416k8-10k
R43180k
R4468k
R4547k
R4782R
U17812
Q1-Q4BC546BP
Q5BD681
Q6-Q8MJE340
Q9-Q10MJE350
Q11A968
Q12C2344
Q13-Q16A1295
Q17-Q20C3264
Q21-Q232N5551
D1MZD15
D2MZD18
D3,D10LED
D4-D9,D111N4007
12VSIL-100-02
GND,OUT,V+,V-26630101RP2
INPUTSIL-100-03
RL1-RL2
RV15K

PCB LAYOUT DESIGN POWER AMPLIFIER 2 Layer's
Power amplifier blazer pcb

Assembling power amplifier blazer with PCB Double layer
Assembling power amplifier blazer with PCB Double layer

Resistor 1R/0.5W base divider final transistor soldered at the bottom PCB because topside PCB is filled with resistor 5W.
1000W monoblock power amplifier blazer

monoblock power amplifier blazer 1600W

XR2206 Function Signal Generator DIY Kit
Bluetooth Power Amplifier Board
Banggood App download (to get 10% off coupon)

DOWNLOAD
PCB Layout 1600W Power Amplifier PDF
Bill of materials 1600W Power amplifier + speaker protector
Gerber files power amplifier + speaker protector

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