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Professional Audio Speaker

US$270.00-550.00 / Piece

Domc Ks28 High-Output Subwoofer - Single 18-Inch Dual Vertical Line Array Passive PA System with High Sensitivity Low Thd Distortion-Free Sound Reproduction pictures & photos

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What is Domc Ks28 High-Output Subwoofer - Single 18-Inch Dual Vertical Line Array Passive PA System with High Sensitivity Low Thd Distortion-Free Sound Reproduction

Name: Domc Ks28 High-Output Subwoofer - Single 18-Inch Dual Vertical Line Array Passive PA System with High Sensitivity Low Thd Distortion-Free Sound Reproduction
Uploaded: 2026-02-14T05:07:21+08:00
Description: Certifications 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

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About this Item

Price

Min. Order Reference FOB Price

1 Piece US$270.00-550.00 / Piece

Sepcifications

Noise <95dB
Hi-Fi Not Hi-Fi
Activity Passive
Operation Mode Wire / Remote Control
Speaker System Optional Combination
Speaker Material Wood
Application Commercial
Certification CE, RoHS, CCC
Monitor No Display
THD 0.005%-0.01%
Transport Package with EPE in 7mm Thickness Cartonsspeaker
Specification 565mm x1351mm x702mm
Trademark DOMC or OEM
Origin Made in China
Net Weight 79kg
Power Rating 2000W/4ω
Frequency Range 25 Hz - 200 Hz
Peak Power 4000W
Nominal Impedence 4ω

Product Description

Certifications 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 Product Description The KS28 is a professional flagship ...

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Weifang Domc Audio Co., Ltd

Diamond Member Since 2025

Audited Supplier

Main Products Line Array, PRO Audio, PRO Fessional Audio, Sound System
Address East End, 3rd Floor, Office Building, Block a, Qingping Garden, Fudong Community, Qingchi Street, Weifang High Tech Zone, Shandong Province, Weifang, Shandong
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) EXW
Terms of Payment T/T
Average Lead Time Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month

Professional Audio Speaker Comparison

	Domc Ks28 High-Output Subwoofer - Single 18-Inch Dual Vertical Line Array Passive PA System with High Sensitivity Low Thd Distortion-Free Sound Reproduction Contact Now	Quick View Geo S1210A Single 12" Active Line Array Speaker with DSP Amplifier Module Contact Now	Quick View Vera36&S33 10 Inch Tops and 15 18 Inch Subs Powered Active Line Array System Contact Now	Quick View Vera S15 Single 15 Inch Compact Subwoofer Bass for Small Events Contact Now	Quick View Vera S15 15 Inch Powered Active Compact Subwoofer Bass for Church Contact Now

Transaction Info
	Domc Ks28 High-Output Subwoofer - Single 18-Inch Dual Vertical Line Array Passive PA System with High Sensitivity Low Thd Distortion-Free Sound Reproduction Contact Now	Quick View Geo S1210A Single 12" Active Line Array Speaker with DSP Amplifier Module Contact Now	Quick View Vera36&S33 10 Inch Tops and 15 18 Inch Subs Powered Active Line Array System Contact Now	Quick View Vera S15 Single 15 Inch Compact Subwoofer Bass for Small Events Contact Now	Quick View Vera S15 15 Inch Powered Active Compact Subwoofer Bass for Church Contact Now
Price	US$270.00-550.00 / Piece	US$500.00-1,000.00 / Piece	US$500.00-1,000.00 / Piece	US$500.00-1,000.00 / Piece	US$500.00-1,000.00 / Piece
Min Order	1 Piece	4 Pieces	4 Pieces	4 Pieces	4 Pieces
Payment Terms	T/T	T/T, PayPal, Western Union	T/T, PayPal, Western Union	T/T, PayPal, Western Union	T/T, PayPal, Western Union
Quality Control
Product Certification	CE, RoHS, CCC	-	-	-	-
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	South America, Europe	South America, Europe	South America, Europe	South America, Europe
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Noise: <95dB; Hi-Fi: Not Hi-Fi; Activity: Passive; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial; Monitor: No Display; THD: 0.005%-0.01%; Net Weight: 79kg; Power Rating: 2000W/4ω; Frequency Range: 25 Hz - 200 Hz; Peak Power: 4000W; Nominal Impedence: 4ω;	Noise: <95dB; Hi-Fi: Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial, Home; Monitor: VFD Screen; THD: <0.005%; Type: 12 Inch Line Array; Net Weight: 33kg Powered;	Noise: <95dB; Hi-Fi: Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial, Home; Monitor: VFD Screen; THD: <0.005%;	Noise: <95dB; Hi-Fi: Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial, Home; Monitor: VFD Screen; THD: <0.005%;	Noise: <95dB; Hi-Fi: Hi-Fi; Activity: Active; Operation Mode: Wire / Remote Control; Speaker System: Optional Combination; Speaker Material: Wood; Application: Commercial, Home; Monitor: VFD Screen; THD: <0.005%;
Supplier Name	Weifang Domc Audio Co., Ltd	Sanway Audio Equipment Co., Ltd.	Sanway Audio Equipment Co., Ltd.	Sanway Audio Equipment Co., Ltd.	Sanway Audio Equipment Co., Ltd.
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