Professional Audio Neodymium Dual 18" Subwoofer Speaker

• Noise: <102dB
• Hi-Fi: Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Optional Combination
• Speaker Material: Wood
• Model NO.: KA28
• Application: Commercial, Home, Stage, KTV, Professional Performance
• Certification: CE, RoHS
• THD: 0.005%-0.01%
• Type: 2 Way Full Range Line Array Speaker
• Driver Lf: 18"×1(Neodymium Φ75mm)
• Frequency Response: 60Hz-18kHz
• Rated Power: 800W
• Peak Power: 1800W
• System Sensitivity: 100dB
• Impedance: 8Ω
• Net Weight: 79kg
• Wood Case: High Quality Brich Plywood, Surface Coating
• Special Service: OEM Service Offered
• Transport Package: Strong Wooden Frame and Carton
• Specification: 343× 379× 595
• Trademark: Sinbosen
• Origin: Guangdong Province, China
• HS Code: 85182200
• Production Capacity: 1000 Units/ Month

Product Description

Neodymium speaker KA28 Subwoofer speaker dual 18 inch professional speaker

 

Technical Parameters

Type	Reference high power subwoofer, dual 18"
Low frequency limit (-10 dB)	25 Hz
Maximum SPL	143 dB
Nominal directivity	Standard or cardioid
Transducers	2 × 18″ neodymium cone drivers
Cabinet	birch plywood
Rigging and handling	Flush-fitting 2-point rigging system
	6 ergonomic handles
	2 ground runners
	8 side runners
Cabinet	First grade Russian birch plywood
Dimension	565 x 1351 x 719 mm;22.2in x 53.2in x 28.3in
Weight	79 kg / 174 lb

 

Applications

KA28 as a dual 18 "powerful heavy bass subwoofer, with excellent sound performance. The dual 18 "subwoofer provides a larger diaphragm area through two 18" bass drivers, capable of producing lower frequencies and stronger bass effects. At the same time, KA28 has high power processing capacity, can withstand high volume and long time use, suitable for concerts, DJ shows, clubs and outdoor activities and other places. The KA28 has been precisely designed and tuned to deliver superior bass precision and clarity for use in locations where bass quality is important, such as recording studios, screenings and movie theaters. Due to its large diaphragm and power output capacity, it is also suitable for some large venues, such as music festivals, stadiums and large concerts, and can provide excellent performance when diffusing sound.