FAQ about Company Profile

Many customers who have purchased Sinbosen products know that Sinbosen has overseas warehouses. Here are some frequently asked questions about overseas warehouses. Shipping video from overseas warehouse Question 1: What overseas warehouses does Sinbosen have?Sinbosen now has overseas warehouses in two places, namely the US warehouse (the US warehouse includes the US East and US West), the German warehouse (including the entire EU region) and the Mexican warehouse. In the future, overseas warehouses in more places may be opened according to the sales situation. Question 2: Do I need to pay customs duties when buying from overseas warehouses?unnecessary. Products are delivered directly to your door from overseas warehouses without paying additional tariffs. It can also save more time, energy and money costs. Bring a better shopping experience. Question 3: What are the overseas warehouse products? FP series DSP seriesD series K series Wireless Microphone Processor FP10000Q4 x 1350w into 8Ω4 x 2100w into 4Ω LA84 x 1450w into 8Ω4 x 2200w into 4ΩD4-30004 x 3000w into 8Ω4 x 5000w into 4Ω      4 x 6500w into 2Ω K4-4504 x 450w into 8Ω4 x 700w into 4Ω SKM9000Frequency: 780-820 / 615-655 / 513-558mhz PA2 FP140002 x 2400w into 8Ω2 x 4400w into 4Ω LA12X4 x 2200w into 8Ω4 x 4000w into 4Ω D2-42002 x 4200w into 8Ω 2 x 7800w into 4Ω  2 x 8500w into 2Ω K4-8004 x 800w into 8Ω4 x 1200w into 4Ω AXT220DFrequency:780-820mhz/ 615-655mhz D260 FP20000Q4 x 2200w into 8Ω4 x 4000w into 4Ω K4-10004 x 1000w into 8Ω4 x 1400w into 4Ω FP22000Q4 x 2500w into 8Ω4 x 4650w into 4ΩK4-14004 x 1400w into 8Ω4 x 2200w into 4ΩK4-17004 x 1700w into 8Ω4 x 2800w into 4Ω Question 4: What is the shipping method for overseas warehouse products?After you successfully place an order, Sinbosen will ask the warehouse to ship from the overseas warehouse and provide you with a tracking number.US Warehouse: Shipping via FedEx or UPSEuropean Warehouse: Shipped by DHLMexico Warehouse: Shipped by Jitu Express Question 5: Delivery timeIt will arrive in your hands about 5-10 days after you place an order. Question 6: How to order overseas warehouse products?You can contact the sales staff of Sinbosen through the official website and ask whether the overseas warehouse has the products you need. If there is, we will arrange delivery as soon as possible after you place the order; if the overseas warehouse is temporarily unavailable, you can wait for the next batch to arrive and buy it, but it may happen that the products you need will be pre-booked before arriving at the overseas warehouse. You have no stock. So you can also order in advance, and we will arrange delivery for you as soon as the product arrives. The above are some common questions about overseas warehouses. If you have other questions and suggestions, please contact us. If you have any questions or suggestions. Contact Sinbosen.Email: sales7@sinbosen.comWhatsapp: https://api.whatsapp.com/send?phone=8613342806188Visit Us: https://www.sinbosen.com/

Recently, Sinbosen's overseas warehouses are very popular with customers. I have received many inquiries from customers. Sinbosen compiled some frequently asked questions by customers.FAQ about overseas warehouse.FAQ1: In which countries are Sinbosen's overseas warehouses located?Sinbosen: Sinbosen has 3 overseas warehouses. Respectively in the United States, the European Union-Czech Republic, Mexico.FAQ2: Do I still need to pay customs duties when purchasing products from overseas warehouses?Sinbosen: No need. Products from overseas warehouses are delivered directly to your door without paying any customs duties. Save customers time, energy and money. The logistics is fast and the freight is more economical.FAQ3: My country has high tariffs, but I really want to buy Sinbosen products.Sinbosen: You can buy power amplifiers from overseas warehouses, but the products from overseas warehouses are very popular. If there is a need, customers can confirm the order with the salesperson of Sinbosen as soon as possible. If the power amplifier product you want is out of stock in the overseas warehouse, then don't worry. Sinbosen can provide you with suitable logistics channels.FAQ4: What are Sinbosen's overseas warehouse products?Sinbosen: Including FP series power amplifiers, DSP series power amplifiers, and Digital series power amplifiers(K series and D series). FP series DSP series amplifier D series 2ohms stable K series digital amplifier FP10000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 1,350W X 4CH4Ω Stereo Power (RMS): 2,100W X 4CH DSP10000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 1,300W X 4CH4Ω Stereo Power (RMS): 2,100W X 4CH D4-2000 POWER AMPLIFIER8Ω Stereo Power (RMS): 2,000W X 4CH4Ω Stereo Power (RMS): 3,400W X 4CH2Ω Stereo Power (RMS): 4,760W X 4CH K4-450 POWER AMPLIFIER 8Ω Stereo Power (RMS): 450W X 4CH FP14000 POWER AMPLIFIER8Ω Stereo Power (RMS): 2,400W X 2CH4Ω Stereo Power (RMS): 4,400W X 2CH DSP12000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 1,500W X 4CH4Ω Stereo Power (RMS): 2,800W X 4CH D4-2500 POWER AMPLIFIER8Ω Stereo Power (RMS): 2,300W X 4CH4Ω Stereo Power (RMS): 3,800W X 4CH2Ω Stereo Power (RMS): 5,200W X 4CH K4-600 POWER AMPLIFIER 8Ω Stereo Power (RMS): 600W X 4CH FP20000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 2,250W X 4CH4Ω Stereo Power (RMS): 4,000W X 4CH DSP20000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 2,200W X 4CH4Ω Stereo Power (RMS): 4,000W X 4CH D2-3000 POWER AMPLIFIER8Ω Stereo Power (RMS): 3,000W X 2CH4Ω Stereo Power (RMS): 5,100W X 2CH2Ω Stereo Power (RMS): 7,140W X 2CH K4-1400 POWER AMPLIFIER 8Ω Stereo Power (RMS): 1,400W X 4CH4Ω Stereo Power (RMS): 2,200W X 4CH FP22000Q POWER AMPLIFIER8Ω Stereo Power (RMS): 2,500W X 4CH4Ω Stereo Power (RMS): 4,650W X 4CHD2-3500 POWER AMPLIFIER8Ω Stereo Power (RMS): 3,400W X 2CH4Ω Stereo Power (RMS): 5,700W X 2CH2Ω Stereo Power (RMS): 7,900W X 2CH FAQ5: What are the voltage options for overseas warehouse products?Sinbosen: The U.S. overseas warehouse provides a voltage of 110V. The EU-Czech overseas warehouse and Mexico overseas warehouse provide 220V voltage.FAQ6: How to ship the amplifier?Sinbosen: After receiving your order, we will request the warehouse to deliver it, and there will be a tracking number for you to track the information.US warehouse: It will be shipped via Fedex or UPS.European warehouse: DHL delivery.If you have any questions or suggestions. Contact Sinbosen.Email: info@sinbosen.comWhatsapp: https://api.whatsapp.com/send?phone=8613790017576Facebook: https://www.facebook.com/sinbosenamplifier/https://www.facebook.com/Dan.SinbosenAudio/

How is the quality of the product? How is the quality of the product? We have strict product quality inspections. Every product undergoes rigorous testing before it leaves the factory. Click to view Production Flow , Production ProcessOur quality can be seen through customer feedback, click to view Customer feedback.

1) First, please tell us what products you need? Remind us that the working voltage in your county  (110V or 220V) and power cable Plug. - If you need 110 Volt, we will produce 110 Volt for you, the working period is about 90-130 V; - if you need 220 Volt, we will produce 220 Volt for you, the working period is about 200-240 V.2) Please tell us your address (your city name and zip code), we will help you check the freight cost.Normally, if you need a small quantity, we can send goods to you by Air, such as DHL, FEDEX, UPS, TNT. Because Air transportation is the fastest and competitive way. If you need big quantity (for example more than 50 units amplifiers), we will send them by Sea.3) After confirming all the details, we will make a contract or Proforma Invoice for you to arrange payment.We accept PayPal, Western Union, Alibaba Trade Assurance, Aliexpress, Bank transfer, Mastercard, E-checking and so on.4) We will arrange to produce at once when received your payment.Normally we have stock. If you need 1-30 pcs order, we can send to you within 1-2 days.If you need more than 200 pcs, our lead time is 10-15 days.5) We will send photos of all goods, packing, details to you during the production period.When goods are finished, you can arrange an inspection and make the balance payment. 6) We will arrange the shipment and tell you the tracking number. We also will help you tracking your goods during transportation. We hope you can receive your goods in good condition. Your positive feedback is our best Gift.Contact us for the best price and more details.

Pre-sales: Professional service, OEM service , Part of products support free printing logo (laser) if you need this service, please contact us .Sale: 100% check and well packed before shipment（Express delivery，by sea ,by air or by land）. We will send photo or video for your checking. After-sales: offer tracking information. Any questions will be replied within 12 hours. 

1. 3 years warranty2. Quality guaranteed and reasonable price 3. Professional sales team4.Reliable and responsible brand-- TüV Certification5. Products have Utility model and Appearance design patent, also CE Rohs, FCC, BQB etc certifications6. OEM service7. Products have been exported to 60 countries, extremely experience of exported

Our products have Utility model and Appearance design patent, also CE, ROHS, FCC, TELEC, BQB certifications.

Guangzhou xinbaosheng audio equipment co.,Ltd, it's a Firm whose roots are deeply embedded into Guangzhou. Sinbosen is our new brand. We have another 7 years brand is AOYUE.

We are a manufacturer specializing in professional audio equipment for 10 years, such as professional power amplifier, microphone, digital processor, audio mixer, etc.Here are our some hot-selling product: FP 20000Q Power Amplifier SKM 9000 Wireless Microphone BDX 260 Digital Processor EFX 16 Audio Mixer

We located in Baiyun district, Guangzhou, China If you would like to have a visit, it is our honor to welcome you. Please inform us of your schedule. It will be more convenient for both parties to do the arrangement.

We cooperated with many clients overseas and our products have exported to more than 60 countries. We have good relationship with USA, Europe and South America.We hope you can join us and make mutual benefit from our cooperation.Customers photo