700W Digital Power Amplifiers

Product Details:
Place of Origin: Guangdong, China
Brand Name: AC3/OEM
Certification: CE
Model Number: PB4A700B
Payment & Shipping Terms:
Minimum Order Quantity: 2-9 Units
Price: $309.00
Packaging Details: 60*50*10cm
Delivery Time: 5-15 Working days
Payment Terms: Western Union, T/T
Supply Ability: 30Units/day

Detail Information

Customized: Yes Interface Type: Speaker Cannon Interface
With Screen Or Not: No Frequency Range: ±0.3dB, 20Hz -20kHz
Maximum Power: 700W*4 Power Amplifier Type: Class D
Suitable For Places: Highly KTV Material: Metallic Aluminium Panel
Special: Separate Camon Power Cord Single Gross Weight: 10.500 Kg
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Product Description

700W Digital Power Amplifiers



Power on: Power switch/Turn this switch on, connect the machine to work.

Indicadores LED: Work indicator light.When the power is switched on, the red light will glow and the switch power and the green light will glow, the machine will be energized.

Mode:Work mode switch,Stereo/bridge/parallel.

Inputs:XLR signal balanced input interface. 


Product Description

8 Ω/stereo: 4 x 700 w

4 Ω/stereo: 4 x 1150 w

2 Ω/stereo: 4 x 1730 w

8 Ω/bridge: 2300 w

4 Ω/bridge: 3000 w


Signal To Noise Ratio below rated power 20Hz to 20KHz,A-Weighted:   >100dB
Slew Rate:   >50v/μs
Damping factor:   >3200
Power Supply:   180V-260V 50-60Hz 
Input Sensitivity:   0.775V  1V  1.4V  2V
Frequency Response @1 Watt into 8 Ohm:   ±0.3dB, 20Hz -20kHz
THD+N:   ≤0.05% @ 8Ω1kHz
IMD:   ≤0.05% @ 8Ω at rate output
Input Impedance:   20k Ohm Balanced or10k Ohm Unbalanced 
Crosstalk at Rated Output 8 Ohms 1kHz:   ≤-70dB
Input CMRR:   ≤-75dB
Power Consumption@Maximun Output Power 8  Ohms: 3960W 18A@220V 
Output Circuitry: CLASS D
Cooling System: 6 stepless variable speed fans and aluminum profile heatsinks
Indicators:   SIG, PRO, CLIP, BRI,ON,BRI
Rack Space: 1U
Net Weight:   8.3kg
Dimensions:(mm)   483W x 420D x 45H

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Company Information

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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.

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