Product introduction:PRO-450A(Three in one amplifier)

■ Adopt international famous factory audio output tube, powerful power

■ Adopt low leakage magnetic transformer power supply;

■ Adopt professional digital reverberation IC, special stereo effect of microphone, use the latest karaoke 0K line

■ Adopt advanced professional MP3 playback technology, set USB / SD interface, red display status knife display

■ Built-in MP3 compatible lossless format playback

■ Built-in FM FM radio with automatic channel search function;

■ Built-in wireless Bluetooth receiver, which can play music through mobile phones, tablet computers, etc .;

■ Mp3, radio playback with power-off memory

■ MP3, radio working status with digital tube display

■ Can be used as background music in hotels, shopping malls, rural broadcasting stations and halls

Interface configuration

Built-in two high-end wireless microphones (optional)

1-channel optical input interface

2 groups of analog stereo input interfaces (VOD, DVD)

Two external microphone input ports

USB tuning software control interface

Two channel speaker output interface

Technical parameters 2U

PRO-250B 250W+250W(The main channel)(8Ω,EIAJ)Gross weight 11.1KG

PRO-450B 450W+450W(The main channel)(8Ω,EIAJ)Gross weight 12.2KG

PRO-750B 750W+750W(The main channel)(8Ω,EIAJ)Gross weight 14KG

Packing size:535×480×225mm

Question 1: What kind of packing can you provide?
Answer:We will use carton packaging for power timing device products, color neutral without any product LOGO. Distribution cabinet products are packed in airmail boxes or cartons. Of course, if you have special requirements, we can also pack the products according to your requirements, the cost is calculated separately.
Question 2:What are your payment terms?
Answer:T/T is 30% of the deposit, and pay 70% of the balance before delivery. Before you pay the balance, we will show you the pictures of the products and packaging.
Question 3:How long will it take to finish production?
Answer:Generally speaking, distribution cabinet products need 5 to 10 days after receiving the advance payment. The exact delivery time depends on the items and quantity of the order. The power timing device will be produced in 3-10 days, we will negotiate the details.
Question 4:Can we produce according to the sample?
Answer:Yes, our company supports customization, so we can produce through your samples or technical drawings. We also have our own technical designers.
Question 5:Do you accept custom orders?
Answer:You can. Our company is an OEM manufacturer, so we welcome custom orders. We will customize it according to your requirements.
Question 6:What is our company's advantage over other companies?
Answer:Our company has always been a audio industry power products manufacturers, including:
1. The production of various types of portable distribution box; 2. Power timing device;
3. Specialized in producing peripheral products of power supply;
4.HIFI power cable.