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25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)
Speaker Drivers, Woofers & Tweeters

25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)

Model: SD-2543 Customization available Speaker Parts & Accessories
US$2.70
MOQ 1,000 Pieces
Material
Aluminum
Type
Driver Unit
Speaker Design
Tweeter
Shape
Basin-shaped
Sound Frequency
High Pitch
Voltage
24V
Send Inquiry Full specifications

Specifications

Product name25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)
CategorySpeaker Drivers, Woofers & Tweeters
CustomizationAvailable
TypeDriver Unit
Speaker DesignTweeter
Model NO.SD-2543
ShapeBasin-shaped
MaterialAluminum
Sound FrequencyHigh Pitch
Voltage24V
Connection ModeDouble Wire
Contact PointWithout Contact Point
Energy Exchanging MechanismElectrical
Throat Diameter1.0 Inch (25mm)
Nominal Impedance8 Ohm
Power Capacity20watts RMS(Pink Noise)
Voice Coil MaterialCopper Clad Aluminum Round Wire
Transport PackageStrengthen The Carton Packaging +Color Box Packing
SpecificationCE
OriginNingbo
HS Code851829000
Production Capacity1000PCS/Week
Mounting TypeScrew on 1 3/8''
ModelSD-2543
Sensitivity(1W/1M)106dB
Frequency Range1.2KHz-20KHz
Diaphragm MaterialPhenolic
Flux Density1.45T
MagnetStrontium Ferrite
outer diameterφ80mm
Packaging DetailsColor box or opp bag for products, high quality carton for shipping.
Delivery Time2-5 weeks after receiving deposit Depends on product
ExpressWe have good cooperation with DHL, UPS, FedEx, TNT, EMS etc.
Sea ShipmentFOB Ningbo
Air shipmentFOB Ningbo/ FOB Shanghai
PriceUS$2.70 1,000 Pieces(MOQ)
SupplierNingbo Yinzhou Join Industry Co., Ltd.
Data retrieved2026-10-23

Available options

MaterialAluminum
Voltage24V
Throat Diameter1.0 Inch (25mm)
Power Capacity20watts RMS(Pink Noise)
Voice Coil MaterialCopper Clad Aluminum Round Wire
Nominal Impedance8 Ohm

Additional data

Throat Diameter:1 in (25mm)
Mounting Type:Screw on 1 3/8″
Nominal Impedance:8 Ohm
Power Capacity:25Watts RMS(pink noise signal -12db/OCT)
Sensitivity(1W/1M):106dB
Frequency Range:1.2KHz-20KHz
Diaphragm Material:Phenolic
Voice Coil Diameter1 inch(25.4mm)
Voice Coil MaterialRound&Round Aluminum Wire
Flux Density:1.45T
Magnet:Strontium Ferrite
outer diameter:φ80mm

Product description

The supplier lists this product as Driver Unit. The listed model is SD-2543. The specifications below reflect the information publicly displayed on the listing. Model NO.: SD-2543. Material: Aluminum. Sound Frequency: High Pitch. Nominal Impedance: 8 Ohm. Power Capacity: 20watts RMS(Pink Noise). Voice Coil Material: Copper Clad Aluminum Round Wire. Model: SD-2543. Sensitivity(1W/1M): 106dB. Frequency Range: 1.2KHz-20KHz. Diaphragm Material: Phenolic.

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 25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)?

The listed minimum order quantity is 1,000 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does 25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543) cost?

The published price is US$2.70 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

25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)
25W 1 Inch Horn Compression Drivers Horn Driver Tweeter (SD-2543)
SD-2543 · US$2.70 · MOQ 1,000 Pieces
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