21'' 280mm Magnet 125mm Voice Coil loudspeaker SUBWOOFER Model HS2112501
Specification | |||
| General Specification: | |||
| Nominal diameter | 533mm/21 inch | Magnet diameter | φ280mm |
| The overall diameter | 550mm | Voice coil diameter | 125mm/5 inch |
| Install screw hole diameter | 515mm | Voice coil material | Copper/inside-outside |
| Hole diameter | 498mm | Surround design | W Type edge |
| Technical Parameters: | |||
| Nominal impedance | 8Ω | Sensitivity | 97dB |
| Nominal power | 1700W | Frequency range | 30-800Hz |
| Program power | 3400W | ||
| T.S Parameters: | |||
| Fs | 34.234Hz | Vas | 207.911m³ |
| Re | 5.3Ω | Mms | 357.443g |
| Qes | 0.366 | Bl | 34.347N/A |
| Qms | 17.163 | Cms | 53.976Um/n |
| Qts | 0.358 | ||
Product Details
The difference between a professional speaker and a home speaker is the occasion. The sensitivity of professional loudspeaker is higher, music sound pressure is higher, the strength is good, the bearing power is big, compared with the household loudspeaker, its sound quality is relatively hard. Suitable for: bars, night clubs, luxury KTV rooms, large and small performances, stage works, weddings and other professional places.
Every speaker of our factory through LMS,CLIO and other electroacoustic testing system strict screening 2 times, adhere to our principle: we do not do refurbished speakers. We believe in the wise choice of customers, we do not deliberately low prices in the market and the unscrupulous merchants do not make any comparison.
We have been adhering to the principle of small profits, affordable prices to customers. There are no exaggerated gifts, no bravado. We have been developing loudspeakers for many years, and we really do things by accumulating years of experience and reputation. No matter how the market changes, we do not change the original intention of speakers.
Metal terminal
Use special high-end metal terminal wiring to make sound transmission stable, high sound quality is more pleasant.
The paper cone is durable
Excellent suspension system blessing, perfect integration of mechanical quality and electrical quality.
High temperature resistant voice coil
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