2U 250W Professional Stereo Digital Echo Karaoke Mixer Power Amplifier

Product introduction:PRO-250(Three in one amplifier)

Functional features

Touch screen display, all noble, Chinese and English language can choose;

Users can directly operate the menu on the touch screen, simple and convenient.

1. Voltage: 110V /220V 50/60Hz
2. Max Power: 250W + 250W
3. Standard impedance: 4 to 8 ohm
4. Frequency response: 20KH - 20KHz (+ 3dB)
5. S/N:≥ 90dB
6. Distortion: ≤ 0.5%
7. Signal input sensitivity: 200mV (+ 30mV)
8. Microphone input sensitivity: 9 MV (+ 2mV)
9. The recording output level: 1V
10. The auxiliary output level: 1V
11. Type of power amplifier: AV power amplifier
12. Vocal tract: 2 vocal tract

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

2U

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.