Original
By certification 
Basic Info
Model NO.: TB15-4A
Specification: 15 inch
Package: Export Carton
Application: Stage
Activity: Passive
Speaker Material: Ferrite
Origin: China
Trademark: SOUNDSING
HS Code: 85182900
Product Description
TB15-4A- PRO Audio 400W Woofer 15 Inch PA Professional Speaker
Product Description
400W Woofer 15 Inch PA Speaker
Product Feature
1.400W RMS power
2. 97dB sensitivity 1w/1m
3.40Hz -3k Hz frequency range
4.75mm/3inch copper voice coil
Product Specification/Models
ideal for high quality professional bass reflex and bass horn systems
Application
TB15-4-400W Woofer 15 Inch PA speaker
1.Professional Speaker which is High quality Professional bass reflex and bass horn
2.Subwoofers of other sizes are also available upon request
3.SOUNDSING Audio is a professinal speaker factory with experience in the speaker field more than 20 years. We make our own tranducers ,HF drivers and passive crossovers and so on.
Product Description
400W Woofer 15 Inch PA Speaker
Product Feature
1.400W RMS power
2. 97dB sensitivity 1w/1m
3.40Hz -3k Hz frequency range
4.75mm/3inch copper voice coil
Product Specification/Models
ideal for high quality professional bass reflex and bass horn systems
Application
TB15-4-400W Woofer 15 Inch PA speaker
1.Professional Speaker which is High quality Professional bass reflex and bass horn
2.Subwoofers of other sizes are also available upon request
3.SOUNDSING Audio is a professinal speaker factory with experience in the speaker field more than 20 years. We make our own tranducers ,HF drivers and passive crossovers and so on.
Basket
| General Specifications | ||
| Nominal Diameter | 385/15 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 400 | Watts |
| Program Power | 800 | Watts |
| Sensitivity(lw/lm) | 97 | dB |
| Frequency Range | 40-3k | Hz |
| Minimum Impedance(Zmin) | 5.6 | ohm |
| Voice Coil Diameter | 75/3 | mm/inch |
| Voice Coil Material | Copper | |
| Number of layers | 2 (outside) | |
| Basket Materials | Stee; | |
| Magnet Material/Mass | Ceramic | |
| Mounting Information | ||
| Overall Diameter | 385 | mm |
| Bolt Circle Diameter | 375 | mm |
| Baffle Cutout Diameter | 353 | mm |
| Overall Depth | 150 | mm |
| Shipping Box | 415*415*365 | mm |
