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Precise High Power Stage Audio Amplifier PCBA

Layer: 2

Base Material: FR4

Board thickness: 1.6mm
Copper weight: 1oz
Min trace/clearance: 0.15/0.2mm
Min hole size: 0.3mm
Surface finish: HASL lead free
Application: Stage audio amplifier
Certificate: UL, ISO9001, RoHS

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Welcome to Sunthone

Precise High Power Stage Audio Amplifier PCBA manufacturer.


Sunthone is a one-stop PCB & PCBA solutions provider, offers PCB manufacturing, PCB assembly, components sourcing, stencils and PCBA testing services. Sunthone aims to be the leading PCB manufacturer, and provide quality PCB products for electronic industry.

If you are looking for prototype PCB manufacturing & PCB assembly of high quality, Sunthone would be you best choice, because our team of experts will be there for you each step of the way.


PCB/PCBA assembly service

PCB capability and services: 
1. Single-sided, double side & multi-layer PCB with competitive price, good quality and excellent service. 
2. FR-4, FR-4 High TG, Aluminum base material, etc. 
3. HAL, HAL lead free, Immersion Gold, OSP surface treatment. 
4. Quantities range from sample to mass order<
5. 100% E-Test 


SMT (Surface mounting technology), COB, DIP.                                           
1. Material Sourcing Service 
2. SMT assembly and Through hole components insertion 
3. IC pre-programming / Burning on-line 
4. Function testing as requested 
5. Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc) 
6.OEM/ODM also welcomed


Our Advantages :
1) High-end and Various kinds of PCBA service offered;
2) Speedy, Flexible and one-stop service in PCBA;
3) Assembly and Purchasing service offered, all components are promised to be purchased 100% from Original factories or their pointed agents;

4) Transparent quotation,cost and benefit are detailedly opened to customer;

5) With professional Engineers and Long-term successful experience in cooperating with customers inland and overseas, all new projects can be developed faster and better than expected;

6) With USA or Japan imported tin cream and tin bar, and 100% AOI testing during production, all PCBAs we made are more reliable.


Technical Capability & Support

Layers1-16 layersMin Board Thickness(2-layer)0.2mm
Max Board Size635 × 1100mmMin Board Thickness(4-layer)0.6mm
Min Board Size20 × 30mmMin Inner-layer Thickness0.1mm
Min Trace0.1mmMin Annular Ring0.1mm
Min Space0.1mmMin Hole Location Tolerance±0.075mm
Min Hole Size0.2mmMin Hole Size Tolerance±0.05mm
Board Warp≤ 1°Min Outer Dimension Tolerance±0.1mm
Solder MaskGreen, Yellow, Red, Black, Blue, White
Surface FinishHAL, HASL, Immersion Gold, Immersion Silver, Plating Gold, Plating Nickel, Plating Silver, Gold Finger, OSP
Board MaterialFR-4, High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based, Rogers, Taconic
Acceptable fileGerber file(RS-274-X or RS-274-D with aperture list and drill files),Protel,PADS,POWERPCB,AutoCAD,ORCAD
CAM softwareGenesis, CAM350


What we need:
* Gerber files of the bare PCB 
* Bill of materials to include: Manufacturer's part number, type of part, type of packaging, component locations listed by reference designators and quantity 
* Dimensional specifications for non-standard components 
* Assembly drawing, including any change notices 
* Final test procedures (if available)


Delivery Time for PCB Board:
1)  PCB production time:  sample:  3-4 days /  mass production: within 7 days 
2)  Component purchase: 2  days if all components is available in our domestic market. 
3)  PCB Assembly:  samples: whthin 2 days /  mass production: within 5 days 

We sincerely hope to establish longtime and friendly business relationship with you. Please kindly feel free to contact us for any questions or RFQs!