2 Dual channel professional power amplifier

SK-4500 450W*2 Dual channel professional power amplifier Four in one multifunctional karaoke all-in-one machine.

Type: Passive

Product Details, Features, and Parameters:

Attribute	Details
Product Name	2 Dual Channel Professional Power Amplifier
Channels	2 Channels
Output Power	450W per channel (8 Ohms), 600W per channel (4 Ohms)
Frequency Response	20Hz – 20kHz (+/- 1dB)
Signal-to-Noise Ratio	≥ 92 dB
Total Harmonic Distortion (THD)	≤ 0.05%
Input Sensitivity	0.775V / 1.0V / 1.4V adjustable
Damping Factor	≥ 200 (8 Ohms, 1kHz)
Cooling System	Dual Fan Cooling with Variable Speed
Protection Features	Overload, Short Circuit, Thermal, and DC Protection
Input Connections	Balanced XLR and 1/4" TRS Inputs
Output Connections	Speakon Connectors and Binding Posts
Power Supply	AC 220V / 50Hz or AC 110V / 60Hz
Build Material	Sturdy Metal Chassis with Anti-Scratch Coating
Dimensions	482 x 320 x 88 mm (Standard 19-inch Rack Mountable)
Weight	Approx. 10 kg
Applications	Live Sound, Clubs, DJs, Churches, Theaters, and Conference Rooms

Key Features and Benefits:

Feature	Benefit
Dual Channel Design	Powers two independent channels, providing stereo output for a dynamic and immersive sound experience.
High-Power Output	450W per channel at 8 Ohms and 600W per channel at 4 Ohms, ensuring optimal performance for small to medium-sized venues.
Wide Frequency Response	Covers 20Hz to 20kHz for clear and balanced sound across the full audio spectrum.
Low Total Harmonic Distortion (THD)	Ensures clean and accurate sound reproduction with minimal distortion.
Advanced Protection Features	Protects your amplifier and speakers with overload, short circuit, thermal, and DC protection.
Efficient Cooling System	Dual variable-speed fans keep the amplifier cool during extended operation, preventing overheating.
Flexible Input Options	Balanced XLR and 1/4" TRS inputs ensure compatibility with mixers, controllers, and other devices.
Professional Output Connections	Features Speakon connectors and binding posts for secure and reliable speaker connections.
Durable Construction	Sturdy metal chassis with an anti-scratch coating ensures long-lasting performance in demanding environments.
Rack-Mountable Design	Compact 19-inch rack-mountable design for easy integration into professional audio setups.

Product Description:

The 2 Dual Channel Professional Power Amplifier is a versatile and reliable solution for professional audio systems. With its 450W per channel output at 8 Ohms and 600W per channel output at 4 Ohms, this amplifier provides sufficient power for small to medium-sized venues, ensuring a rich, distortion-free sound for a variety of applications.

Designed for exceptional audio performance, this amplifier boasts a wide frequency response of 20Hz to 20kHz and a total harmonic distortion of ≤ 0.05%, delivering clean, accurate, and balanced sound reproduction. Whether you're amplifying music, speeches, or live performances, the amplifier ensures crystal-clear sound quality that meets the demands of professionals.

To ensure reliability, the amplifier features advanced protection systems, including overload, short circuit, thermal, and DC protection. These safety mechanisms safeguard both the amplifier and connected speakers, making it an ideal choice for high-pressure environments like concerts, clubs, and events.

Equipped with a dual variable-speed fan cooling system, the amplifier maintains optimal performance by efficiently dissipating heat, even during extended operation. The robust metal chassis is built to withstand the wear and tear of regular use, while the anti-scratch coating ensures the amplifier remains in excellent condition, even in rugged environments.

Connectivity is seamless with balanced XLR and 1/4" TRS inputs, allowing the amplifier to integrate with a variety of audio sources, such as mixers, audio interfaces, and controllers. The Speakon connectors and binding posts provide secure connections to speakers, ensuring uninterrupted performance.

The amplifier is compact and rack-mountable, making it easy to install in a standard 19-inch rack for a clean and organized setup. Weighing only 10 kg, it is also portable and suitable for mobile DJs, touring musicians, and rental companies.

Ideal for live sound, clubs, churches, theaters, and conference rooms, the 2 Dual Channel Professional Power Amplifier combines power, reliability, and superior sound quality in one compact package. Whether you're hosting an event, delivering a speech, or entertaining an audience, this amplifier is your ultimate audio partner.

2 Dual Channel Professional Power Amplifier
450W Power Amplifier for Live Sound
Professional Audio Amplifier for DJs
Rack-Mountable Amplifier for Events
Dual Channel Sound Amplifier

Why Choose the 2 Dual Channel Professional Power Amplifier?

Powerful Performance: With 450W per channel, this amplifier ensures high-quality sound output for a variety of applications.
Reliable Operation: Advanced protection features ensure safe and stable performance during extended use.
Crystal-Clear Audio: Wide frequency response and low distortion provide exceptional sound clarity.
Durable Build: Sturdy construction and efficient cooling make this amplifier a reliable choice for demanding environments.
Versatile Connectivity: Compatible with a wide range of audio devices, offering flexibility for various sound setups.

Applications:

Live Sound Events: Provides powerful, clear amplification for concerts, gigs, and outdoor performances.
Clubs and Bars: Delivers dynamic sound for DJs and entertainment venues.
Churches and Houses of Worship: Enhances audio quality for sermons, music, and events.
Theaters and Auditoriums: Amplifies sound for plays, musicals, and large-scale presentations.
Conferences and Meetings: Ensures professional-grade audio for corporate events, seminars, and meetings.

Closing Thoughts:

The 2 Dual Channel Professional Power Amplifier is the perfect choice for professionals who need a reliable, high-quality amplifier for their sound system. With its robust design, powerful performance, and advanced features, this amplifier is built to handle the demands of live events, fixed installations, and portable setups. Upgrade your audio system with this versatile amplifier and deliver outstanding sound quality for any occasion.

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