4CH Sound Power Amplifier K4-450 Professional 1u Digital Power Amplifier with Good Quality

• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System, Stage
• Used For: Professional
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: K4-450
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 4.1
• Output Number: 4
• Voltage: 110V or 220V
• Element Number: Monoamplifier
• Conductive Mode: D
• Amplifier Type: 1u Digital Amplifier
• Product Name: K4-450 Power Amplifier
• Class: Class D Power Amplifier
• Channel: 4 Channel Power Amplifier
• Output Power 8Ω: 450wx4CH
• Frequency Response: 20 Hz - 20 kHz
• Feature: Perfect Sound/1u/4CH/Digital AMP
• Application: Karaoke/Indoor/Stage/Concert/Party/KTV/Bars/Church
• Certificates: CE, RoHS
• Warranty: Three Years
• Service: OEM ODM Support ;After-Sale Service
• Transport Package: Strong Packing
• Specification: 1U
• Trademark: Sinbosen
• Origin: Guangdong Province, China
• HS Code: 8518400090
• Production Capacity: 2000 Units/ Month
• Package Size: 48.00cm * 46.00cm * 10.00cm
• Package Gross Weight: 6.000kg

Product Description

4CH Sound Power Amplifier K4-450 Professional 1U Digital Power Amplifier With Good Quality

Product Description

K4-450 Digital Power Amplifier

 

1U Digital Amplifier	K4-450
Output Power 1 KHz, <0.05%THD	8Ω/Stereo    4CHX450W
Class	Class D Power Amplifier
Input socket	XLR type, 3pin
Link socket	XLR type, 3pin male
Protection	Short circuit, open dircuit, thermal, overload,DC,super audio protection
Power Requirement	90-265V~50Hz(PFC)
Size(WxHxD)	55x32x11cm
Weight(net)	8Kg

Feature:

Mini 1U size, convenient for Touring ApplicationsSuitable for stage, bar, club, KTV, Karaoke, home, theater, indoor and outdoor activities, etc.

4 Channel Class D Digital power amplifier.
4 x 450 Watts into 8 Ohms.
Precise and Reasonable circuit structure.
Bring super reliable sound.
Bridge-mode operation for Touring Applications.
Original Neutrik XLR*/Speakon connectors
Temperature protection;

Over current protection;

Short circuit protection built-in.

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Our Advantages

Why choose us?

1.Three years warranty for power amplifier.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier,4 years gold supplier on Alibaba.
3.Our engineers have 10 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.

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