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Ultrasonic Bluetooth Directional Speaker for Commentary and Playback Museums
Portable & Bluetooth Speakers

Ultrasonic Bluetooth Directional Speaker for Commentary and Playback Museums

Model: G19 Customization available Speakers & Audio Systems
US$100.001–9 Pieces
US$98.0010–199 Pieces
US$95.00200+ Pieces
MOQ 1 Pieces
Material
Aluminum Alloy
Usage
Expand Volume, Directional Speaker
Color
Black
Product Size
985*985*35mm
Angle Range
About 15 Degrees
Max Power
15W
Send Inquiry Full specifications

Specifications

Product nameUltrasonic Bluetooth Directional Speaker for Commentary and Playback Museums
CategoryPortable & Bluetooth Speakers
CustomizationAvailable
UsageExpand Volume, Directional Speaker
Model No.G19
Product Size985*985*35mm
Angle RangeAbout 15 Degrees
Max Power15W
Spl85db@1kHz/1m
Thd Total Harmonic Distortion0.5%
Audio Input3.5mm, Bluetooth, TF Card
Power InputDC 9V 3A
Transmision Distance>15m
Frequency Range400Hz-10kHz
MaterialAluminum Alloy
Harmonic-Distortion0.50%
ColorBlack
CategorySpeaker
Transmission ModeUltrasonic Wave
Transport PackageGift Box
Specification39*20*25cm
OriginChina
HS Code8518290000
Production Capacity15000PCS/Year
Package Size32.00cm * 19.00cm * 9.00cm
Package Gross Weight2.000kg
Virtual sound sourcethe effect of object sound produced by object
Super-thin featuresSuper-thin transducer unit gives the system an super-thin
Super directivityultra-narrow beam angle to avoid mutual interference of different
Low distortionpre-processing algorithm reduces distortion to meet the needs of ordinary voice and
distancethe
SizeΦ2
PackingAll of our products have an individual box. It's the safest way for transportation. We also can design the package according to your requirement. Customized is available.
DeliveryThe order will be transported via UPS, FedEx, TNT and so on. Normally the goods will arrive within 5~7 days after we delivery to the express.
PaymentWe have several payment ways, you can arrange the payment via Western Union, PayPal, T/T.
PriceUS$100.00 1-9 Pieces US$98.00 10-199 Pieces US$95.00 200+ Pieces
SupplierShenzhen Golden Lisen Electronic Tech. Co., Ltd.
Data retrieved2026-10-23

Available options

Product Size985*985*35mm
Max Power15W
Power InputDC 9V 3A
MaterialAluminum Alloy
ColorBlack
SizeΦ2

Additional data

Features: Play with Bluetooth 5.0; Comes with Audio play,U-disk, TF card display; Better sound experience,Perfect Stereo; More Convenient to change volume with Remote control; Infrared sensor control(Silent model,Play from start, Cycle display); Virtual sound source: the effect of object sound produced by object reflection; Super-thin features: Super-thin transducer unit gives the system an super-thin thickness; Super directivity: ultra-narrow beam angle to avoid mutual interference of different sound; Low distortion: pre-processing algorithm reduces distortion to meet the needs of ordinary voice and music; Super-long distance: the sound intensity doesn't attenuate with the distance spherical surface, increasing the propagation distance.
Model No.G-15G-16G-19
Size:Φ220*230mmΦ200*316/117mm985*985*35mm
N.W:ggg
Material:acrylicMetalAluminum alloy
SPL:80±5dB@1kHz/1M85dB@1kHz/1M80dB@1kHz/1M
Frequency Range400Hz-10kHz400Hz-10kHz400Hz-10kHz
TransmisionDistance:<70m≤70m<5m
Power Supply:DC 24V 5ADC 24V 5ADC 5V 3A
maximum power:100W100W15W
Transmision Angle:<15°(-10dB)<15°(-10dB)10°-15°
Harmonic-distortion:0.50%
Audio interface:3.5mm Audio line
Packing List:Speaker*1DC Adaptor*1Power driver*1Audio Line*1

Product description

The supplier lists this product. Its stated application is Expand Volume, Directional Speaker. The listed model is G19. The specifications below reflect the information publicly displayed on the listing. Model No.: G19. Model NO.: G-19. Max Power: 15W. Power Input: DC 9V 3A. Frequency Range: 400Hz-10kHz. Material: Aluminum Alloy.

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 Ultrasonic Bluetooth Directional Speaker for Commentary and Playback?

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

How much does Ultrasonic Bluetooth Directional Speaker for Commentary and Playback cost?

The published price is US$95.00 – 100.00 per piece, with lower tier prices for larger quantities. 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

Ultrasonic Bluetooth Directional Speaker for Commentary and Playback Museums
Ultrasonic Bluetooth Directional Speaker for Commentary and Playback Museums
G19 · US$95.00 – 100.00 · MOQ 1 Pieces
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