TB900X8Ω HF Driver - 1.4 inches
Performance:
● 220W continuous power capacity
● 1.4 " diameter CNC precision machined aluminum horn throat
● 75 mm (3 in ) ta-C diamond carbon fiber composite diaphragm
● N38H high performance NdFeB magnet assembly with shorting copper cap
● Frequency range: 500Hz-20,000Hz ( ± 3dB )
● Maximum sound pressure: 135dB@1m
● Harmonic distortion: < 0.5%@1kHz
● Sensitivity: 108.5 dB
Unique advantages:
● 12 exclusive processes: from ultra-fine carbon fiber weaving to diamond molecule deposition, zero-tolerance quality control throughout the entire process !
● Data crushing: diaphragm hardness/damping/rigidity in three dimensions surpass traditional metal units !
● Acoustic supremacy: The world's first tweeter driver to achieve "zero-division vibration"!
● Applicable fields: million-level Hi-End speakers/ten thousand-person stadium accoustic system/aerospace-level monitoring system !
TB900X8Ω HF Driver - 1.4 inches
Core technology: diamond carbon fiber composite diaphragm
Using " nano-penetration coating cutting-edge technology " , diamond molecules are allowed to penetrate into every gap of carbon fiber like " liquid " , and through high-energy particle bombardment, the molecules are bonded, and the multi-layer carbon fiber substrate and diamond coating are melted into a " seamless monomer structure " ! So it's not plating, it's rebirth.
● " Three-dimensional steel skeleton " :
Internal carbon fiber mesh skeleton + surface 2μm diamond armor, rigidity increased by 400% .
● " Hardness and Softness " :
Mohs hardness 10 + damping coefficient 0.25 , residual vibration attenuation speed reaches 0.8ms (traditional diaphragm 5ms ), Completely eliminate the " metallic taste " ;
● " Acoustic Zero Loss " :
One-piece molding eliminates 99% of interface reflections, and the high-frequency purity is comparable to that of an electrostatic unit!
Each diaphragm undergoes 36 hours of supercritical process + 3D-CT inspection.
TB900X8Ω HF Driver - 1.4 inches
CNC precision machining of aerospace aluminum phase plug
● CNC Aerospace Aluminum Phase Plug:
0.005mm precision acoustic wave guide, diffusion angle accurate to ± 1 ° ;
● 1.4" Compression Throat:
98% sound energy conversion efficiency and 108.5dB sensitivity shake the whole audience!
● N38H NdFeB megnet:
1.8 Tesla magnetic flux density, driving force increased by 200% , transient response 0.03ms ;
● 75mm Copper Clad Aluminum voice coil
220W continuous power to withstand extreme sound pressure, 1000 hours of violent testing,rock-solid;
TB900X8Ω HF Driver - 1.4 inches
| Installation and transportation information
102 mm ( 4 in) diameter on 4 90 ° M6 holes |
|
| Additional details | 4 x M6 screw hole with bolts and nuts |
| Overall diameter | 132 mm ( 5.2 in) |
| high | 54 mm ( 2.1 in) |
| net weight | 2.35 kg ( 5.18 lbs) |
| unit | individual |
| Packing weight | 2.45 kg ( 5.4 lbs) |
| Packing volumn | 200×200×75 mm |
|
Technical Parameters |
|
| Throat diameter | 36 mm |
| impedance | 8Ω |
| Minimum impedance | 7.8Ω |
| Rated Power | 110W |
| Continuous processing power | 220W |
| Sensitivity | 108.5 dB |
| Frequency range | 0.5 KHz-20 KHz |
| Recommended crossover | 1.2 KHz |
| Voice coil diameter | 75 mm |
| Voice coil wire | Copper Clad Aluminum |
| inductance | 0.14mH |
| Diaphragm material | ta-C diamond carbon fiber composite diaphragm |
| Magnetic flux density | 1.8T |
| Maximum frequency range | 20 KHz |
| Minimum frequency range | 500 Hz |
TB900X8Ω HF Driver - 1.4 inches
Audiobus TB900X
VS
B&C DE900
TB900X8Ω HF Driver - 1.4 inches
Professional evaluation:
● sound engineer:
" It brings out the details buried in the master tape, like listening to the uncompressed original universe! "
● Audiophiles:
" The high notes are like melting iceberg water passing through the eardrum, sharp but without a single burr! "
● engineer:
" There were 100,000 people at the scene, and the vibrations of the ceiling cymbals seemed to explode in my ears! "