Ngày 26/07/2010 00:21:23 / Lượt xem: 2654 / Người đăng: biendt
Khuyếch đại công suất âm thanh HAFLER DH-200
POWER 100W-8 ohm
IMD (SMPTE) Less than 0.005% from 1 to 100 W into 8 ohm
THD at 100W into 8 ohm 1 KHZ- 0.0015%
10 KHZ- 0.005%
20 KHZ- 0.012%
Tần số ±0.5 dB 10 HZ to 40 KHZ at 100W
tách kênh 60 dB
Tín hiệu Better than 100dB at 100W into 8 ohm
Trở kháng đầu vào 22K
Tính nhạy cảm input 1.5V RMS for 100W into 8 ohm
Hệ số tắt dần 150 to 1KHZ into 8 ohm
50 to 10KHZ into 8 ohm
Linh kiện :
R1=470Kohm R39=0.5 ohm 0.5W D8-11=1N4148
R2=2.2Kohm R40....43=220 ohm 0.5W D9-10=1N5240B
R3-22=22Kohm C1=10uF 16V non-polarized electr. Q1-2-3-9=2N5550
R4-5-20-21-25-27-33-35=100 ohm C2-13=390pF 500V Mica Q4-5-6-7=2N5401
R6-7-17-19-23=2.2Kohm C3-4=1nF 100V Film Q8-13=2N5415
R8-18=330 ohm C5=470uF 6.3V non-polarized electr. Q10=2N5550
R9-10-15-16=22 ohm C6=270pF 500V mica Q11-12=2N3440
R11-13=39Kohm C7-8-10-16-18=100nF 100V Film Q13=2N5415
R12-14-24=560 ohm C9=680pF 500V mica Q14-15=2SK134
R26-32=1.8Kohm C11=10nF 100V film Q16-17=2SJ49
R28-34=47 ohm 0.5W C12=100nF 100V film TR1=1K Trimpot
R29=1Kohm C14=47pF 500V mica F1-3=5A FUSE
R30=470 ohm C15-17-19-20=470uF 100V F2=3A FUSE
R31=220 ohm 0.5W C21-22=10nF 100 film L1= COIL
R36=1 ohm 5W 5% C23=4.7nF 100V film All resistors are 1/4W 5% carbon film unless otherwise noted.
R37=10 ohm D1....6=1N4148
R38=10 ohm 2W D7-12-13-14=1N4003