Headphones, speakers & audio parts from manufacturers — quotations on request loginxiao@gmail.com Contact
Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver
Speaker Drivers, Woofers & Tweeters

Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver

Model: KA28 Customization available Speaker Parts & Accessories
US$900.00 – 1,000.00
MOQ 1 Piece
Rated Power
800W
Impedance
8ω
Frequency Response
60Hz-18kHz
Application
Commercial, Home, Stage, KTV, Professional Performance
Noise
<102dB
Hi-Fi
Hi-Fi
Send Inquiry Full specifications

Specifications

Product nameKa28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver
CategorySpeaker Drivers, Woofers & Tweeters
CustomizationAvailable
Noise<102dB
Hi-FiHi-Fi
Model NO.KA28
ActivityPassive
Operation ModeWire / Remote Control
Speaker SystemOptional Combination
Speaker MaterialWood
ApplicationCommercial, Home, Stage, KTV, Professional Performance
CertificationCE, RoHS
THD0.005%-0.01%
Driver Lf18"×2(Neodymium φ75mm)
Frequency Response60Hz-18kHz
Rated Power800W
Peak Power1800W
System Sensitivity143 Db
Impedance8ω
Net Weight79kg
Wood CaseHigh Quality Brich Plywood, Surface Coating
Special ServiceOEM Service Offered
Transport PackageStrong Wooden Frame and Carton
Specification343× 379× 595
OriginGuangdong Province, China
HS Code85182200
Production Capacity1000 Units/ Month
Package Size58.00cm * 140.00cm * 75.00cm
Package Gross Weight79.000kg
Feature1.
Neodymium speaker drivers2x
PriceUS$900.00-1,000.00 1 Piece(MOQ)
SupplierGuangzhou Xinbaosheng Audio Equipment Co., Ltd.
Data retrieved2026-10-23

Available options

Speaker MaterialWood
Rated Power800W
Peak Power1800W
Impedance8ω

Additional data

TypeReference high power subwoofer, dual 18"
Low frequency limit (-10 dB)25 Hz
Maximum SPL143 dB
Nominal directivityStandard or cardioid
Transducers2 × 18″ neodymium cone drivers
Cabinetbirch plywood
Rigging and handlingFlush-fitting 2-point rigging system
6 ergonomic handles
2 ground runners
8 side runners
CabinetFirst grade Russian birch plywood
Dimension565 x 1351 x 719 mm;22.2in x 53.2in x 28.3in
Weight79 kg / 174 lb

Product description

The supplier lists this product. Its stated application is Commercial, Home, Stage, KTV, Professional Performance. The listed model is KA28. The specifications below reflect the information publicly displayed on the listing. Noise: <102dB. Model NO.: KA28. Speaker Material: Wood. Driver Lf: 18"×2(Neodymium φ75mm). Frequency Response: 60Hz-18kHz. Rated Power: 800W. Peak Power: 1800W. System Sensitivity: 143 Db. Impedance: 8ω. Neodymium speaker drivers: 2x.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver?

The listed minimum order quantity is 1 piece. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver cost?

The published price is US$900.00 – 1,000.00 per piece. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver
Ka28 Passive Neodymium Stage Outdoor Subwoofer 18 Inch Speaker Driver
KA28 · US$900.00 – 1,000.00 · MOQ 1 Piece
Security check *
Math question
We reply by email, usually within one business day. Your details are never sold.

Related products

All Speaker Drivers, Woofers & Tweeters →