F4-USB OEM Professional Audio 4 Channel Mixing Console Video USB MP3 Audio Mixer Amplifier
• Totai Harmonic Distortion:≤0.1%
• Frequency Response:20Hz~20KHz/±0.5dB
• S/N Ratio:≥-80dB
• MAX Outputs:4V/MAX
• Parametric EQ:
• 2 channel signal input and one channel stereo input
• 1 main channel output,one AUX output and feed back
• Independent channel for recording output and monitor
• Low-noise,high-precision microphone preamplifier with perfect sound quality
• Balanced XLR microphone input and balanced TRS line inputs,3-band channel EQ
• 48V DC phantom power will responsible for connect with condenser mic,and power supply for input port
• Port for eqrphone monitor
• Precision logarithmic double 10 LED level display
• MP3 module,USB interface,and display
• Built-in switching power supoly is flexible(AC100-240V AC),low power consumption
Xuanyin electronic factory was founded in 2010 which is the professional manufacturer of high quality loudspeaker .we provide OEM and ODM service for oversea customers about portable power amplifier and mobile microphone,we have over 50 workers with full experience of produce high quality loudspeakers,and our professional engineers are in the chief engineer leadership who are with more than 10 years experience of loudspeaker design and produce.Our professional equipments such as The spectrum analyzer,Signal modulator,etc give the products in the high qulity level assurance.
1. Q: When your company established?
A: Our factory was built in 2010. Now we have many years experience in manufacturing electronic products. We are a manufacturer of professional audio and electronic products.
2. Q: Where is your main market ?
A: Our main customers are from Southeast Aisa,Africa and Europe and other countries,etc.
3. Q: How many workshops in your factory? How many workers in each workshop?
A: There are 3 workshop in our factory, and about 50 workers in each workshop.
4.Q: What’s your warranty period?
A: Our warranty period is 12 months. Customers have to ship back the defective products prepaid by express. After we received the defective goods, will finish the repairing within 7 days and return to you under our cost.
5. Q: What’s your payment term?
A: For the sample order, we can accept Western Union, Wire transfer or Escrow. But for the Batch order, we support Payment term by T/T ( 30% deposit in advance, balance 70% before shipment ).
6. Q: How can I order a sample?
A: .If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.
Please kindly send the inquiry to me. Click the “Contact Supplier”. You will find the real me.
7. Q: Can you supply free sample?
A: Normally, we only supply free samples to our regular clients. For new clients, we can return the sample fee after bulk order placed.
8. Q: How many days do you cost to prepare the sample?
A: We need 3~4 days for normal samples, 4~6 days or more will if the sample required OEM, and then will be sent via express and arrive in 15days.
Welcome to XUANYIN factory and start the win-win business trip together.