Domc Ks28 2000W Speaker System 79kg Premium Audio Ideal for Home Theater and Stereo Sound18 Inch Subwoofer Outdoor Speakers DJ Music Stage

• Customization: Available
• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Model NO.: KS28
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Optional Combination
• Speaker Material: Wood
• Application: Commercial, KTV,Bar
• Certification: CE, RoHS, CCC
• Monitor: No Display
• THD: 0.005%-0.01%
• Net Weight: 79kg
• Power Rating: 2000 W / 4 ω
• Frequency Range: 25 Hz - 200 Hz
• Peak Power: 4000W
• Nominal Impedence: 4ω
• Transport Package: Speaker with EPE in 7mm Thickness Cartons
• Specification: 565mm x1351mm x702mm
• Trademark: DOMC or OEM
• Origin: Made in China
• HS Code: 8518220000
• Production Capacity: 2000units/Month
• Package Size: 150.00cm * 75.00cm * 62.00cm
• Package Gross Weight: 85.000kg

Product Description

Specification

Model NO.	KS28	Activity	Passive
Speaker interface	XLP balanced input	Speaker structure	Inverted
Signal-to-noise ratio	143 dB	impedance	4Ω
Cabinet material	Wood	Drive unit	Built-in two 18-inch neodymium subwoofers

The KS28 excels at delivering high-fidelity bass for diverse occasions like large concerts and sporting events. Its superior performance and stability make it a favorite in professional audio circles. Users praise its clarity, excellent low-frequency effects, and suitability for major events. This high-performance subwoofer is crafted to extend the frequency response of expansive sound systems.

DOMC is an integrated audio solution provider specializing in R&D, manufacturing and sales.

Domc is an integrated audio solution provider specializing in R&D, manufacturing and sales.

Wide Range of Applications

Exhibitions and tech exchanges held in China with both local and international involvement.

Certifications

Company Profile

Domc Pro Audio Co., Ltd

DOMC Audio proudly holds the "AAA Credit Enterprise" certification
A corporate credit rating is a direct reflection of a company's operational health, showcasing its ability to meet commercial contracts and social responsibilities.
Throughout its development, DOMC Audio has prioritized credit building, maintaining integrity and mission, improving corporate systems, and pioneering brand and standardization efforts. This dedication has forged a brand known for management excellence and integrity, with a credit system supported by expert technology and top-tier products, earning market and customer acclaim. Looking ahead, DOMC Audio will continue to base its practices on integrity, strive for quality, drive innovation, fulfill social responsibilities, and set a benchmark in industry credit systems, promoting high-quality advancements in the audio sector.

FAQ

Q1 What size venue is this sound system suitable for?

A: Our performance sound system features a modular design, allowing for flexible configuration based on the venue:

Under 500m²(e.g., bars/small theaters): We recommend 2 main speakers + 2 subwoofers + a 1000W amplifier.

500–1500m² (e.g., music festival secondary stages/gymnasiums): We recommend 4 main speakers + 4 subwoofers + a multi-channel amplifier array.

>1500m² Large outdoor performances: Linear array configurations are supported; however, a customized configuration based on the acoustic environment is required from an engineer.

Q2 How do you handle weather changes when performing outdoors?

A: Our professional performance series all feature:

IPX5 waterproof and splashproof design, with a cabinet made of moisture-resistant composite wood and a weather-resistant coating.

All-weather dust and sandproof mesh cover to protect the high-frequency drivers.

Optional waterproof flight case (sold separately) for touring in extreme weather conditions.

Q3 Is the speaker power sufficient to cover the rear seats?

A: Our system is optimized through both sound pressure level (SPL) and projection angle:

Peak SPL reaches 144dB, ensuring clear hearing for rear passengers.

The adjustable horn design (70° x 110°) achieves directional sound field coverage, reducing energy dissipation.