USB Tuning 450W Professional Digital Echo Mixer Power Amplifier

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

Functional features

■ This machine has FBX super ability to resist howling
■ The overall design is based on the requirements of karaoke rooms. The volume, timbre and effects are adjusted in a hidden way to ensure reliable work. Support multi-channel input and recording output function.
■ Professional-grade digital echo circuit makes the singing more rich and natural
■ Pre.Rec output terminal, convenient for external power amplifier and recording equipment
■ The protection function of this machine is perfect, ensuring long-term stable and reliable
■ Front display with USB,MP3 playback audio access function, Bluetooth audio access, FM radio, powerful performance
■ 3 MIC access ports on the front panel, with reverb effect and independent debugging reverb part, depth and delay functions, karaoke effect can meet the needs of ordinary KVT.

Interface configuration

 HDMI 2.0, 4-way HDMI input and 1-way HDMI output (optional)

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

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

PRO-750A     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.