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Quanghao Audio Design Quanghao Audio Design is a producer of DIY Audiophile Kits and PCB boards, selected from many listening tests!

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Old 29th June 2010, 08:04 AM   #1
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Default Kit DAC-end

Hi all! if have 10 member need kit DAC-END up dat i can make it,
Good components as well as the attached list, welding machine and check before sending them to you,

about: 300$/kit. test is ok

Parts List for kit DAC-END

Resistor Vishay/Dale CCF50 1/4W:

470 Ohm x 1 R39

75 Ohm x 1 R41

680Ohm x 1 R40

Resistor Caddoc MK132:

200 Ohm x 2 R37,R38

Capacitor Vishay/BC

0.1uF/12V x 6 C26,C28,C30,C32,C34,C36

0.01uF x 2 C38,C39 (at digital input), C40,C41

68nF/63V x 1 C37

Sanyo os-con - electrolytic capacitors:

47uF/10-16V x 6 C24,C27,C29,C31,C33,C35


CS8414 x 1 U3 Cirrus Logic Inc

74HC04 x 1 U2 Toshiba

AD1865 NK, NJ, N x 1 U1 Analog Devices

Socket : 28 pin, 24pin, 8pin

Inductor: 120uH x x 2 L1, L2

Led: GREEN LED x 1

SPDIF: Transformer x 1 T2 Newava Technology S22083 or LL1572

Salas Shunt on The DAC

JFet Toshiba

2SK170 x 18 Q2,Q3,Q5,Q8,Q9,Q11,Q14,Q15,Q17 Q20,Q21,Q23,Q26,Q27,Q29,Q32,Q33,Q35 Transistor

Transistor Fairchild Semiconductor

BC560 x 1 Q10

BC550 x 5 Q4,Q16,Q22,Q28,Q34


On Semiconductor International Rectifier (IR)

IRF540 x 2 Q7,Q12

IRF9540 x 10 Q1,Q13,Q19,Q25,Q31,Q6,Q18,Q24,Q30,Q36

Electrolytic Capacitors / Rubycon ZLH

220uf/16V x 6 C3,C7,C11,C15,C19,C23

2200uF-4700uF/25V x 6 C1,C5,C10,C13,C17,C21

Capacitor Illinois Cap & Wima, etc...

0.1uF/25V x 12 C2,C,C6,C10,C14,C18,C22,,C4,C8,C12,C16,C20,C24

Resistor Vishay / Dale CCF50 1/4W

10 Ohm x 6 R4,R11,R16,R22,R28,R34,

47 Ohm x 6 R5,R11,R17,R23,R29,R35

100 Ohm x 6 R3,RR9,R15,R21,R27,R33

220 Ohm x 12 R2,R8,R14,R20,R26,R32,R6,R12,R18,R24,R30,R36

Resistor Vishay / Dale CCF50 2W

33 Ohm / 2W x 6 R1,R7,R13,R19,R25,R31

Led Green Led x 18 L1-L18

Diode VISHAY 1N5819

2A/800V x 24 D1-D24

Trimmer Fairchild Semiconductor

VR 1K Ohm x 6 VR1-VR6

Last edited by quanghao; 29th June 2010 at 08:08 AM.
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Old 20th August 2010, 08:13 AM   #2
ncc is offline ncc
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Join Date: Jul 2006
Location: VN
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Originally Posted by quanghao View Post
Hi all! if have 10 member need kit DAC-END up dat i can make it,
Good components as well as the attached list, welding machine and check before sending them to you,
about: 300$/kit. test is ok
After I talked with him about his new kit, for the sake of clarity, let me summery his statement:

"If at least 10 member ask for DAC-END update kit, I can offer the kit
Detail list of Components is as attched below
Kit will be assembled and tested before shipping.
Price: approximately 300$/kit"
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