12SB1800

12″SUBWOOFER
  • 1000W RMS capacity
  • 100mm(4 in) inside-outside GCCAW voice coil
  • 40-1500Hz response
  • 97 dB sensitivity
  • 2+2Ω nominal impedance

15SB1800 has pure treble with rich details.Clear high frequency, obvious sense of rhythm.Metal appearance, good sound quality, better appearance.The vocal clarity is high, the bass is shocking, it is like being in the scene.

  • GENERAL SPECIFICATIONS
  • THIELE-SMALL PARAMETERS
  • EXTRA INFO
Nominal Diameter 12/300 in/mm
MAX Power 2×4000 Watts
RMS Power 2×2000 Watts
Impedance 4+4 Ohm
Resonance Frequency 39 Hz
Frequency Response 39-1000 Hz
Sensitivity(1W/1m) 82 dB
Voice Coil Diameter 3”/75mm
Voice Coil Material BASV
Magnet 232 Oz

 

FS 39 Hz
RE 3.6+3.6 ohm
Qms 5.6
Qes 0.87
Qts 0.75
BL 19.7 T/m
MMS 381 grams
Xmax 19 mm
Sd 470 cm²
Efficiency 0.09%
Le(1k Hz) 52 mH

 

 

Overall Diameter 12.8/325 in/mm
Bolt Circle Diameter 11.7/300 in/mm
Baffle cutout Diameter 11.1/285 in/mm
Depth 8.8/225 in/mm
Net Weight 15.1 kgs
Shipping Weight 16.1 kgs
Shipping Box 34.5X34.5X25cm

Highlights
  • 4’’GCCAW voice coil wounded for hi-temp performance, 2+2 ohms
  • 2000 watts max power continuous program power rating makes the high acoustical output
  • Classic and stylish design, a tasteful choice.
  • 97 dB sensitivity, top in the similar class!
  • Excellent low-frequency ability, high fidelity response

This series started to be developed as early as 2016, but it was not available until 2017 because when our engineers strived to achieve the best quality. Our company also invested a lot of money to Customized the mold because the common materials on the market could not meet the requirements. So from the design to the materials used, it took all the engineers’ efforts. Good parameters are obtained from the design, there is no sewing process. The process of research and development will not be revealed, I believe that a slight understanding of the picture can feel the overall quality of the product, is indeed a rare speaker unit, do not miss a good partner!

High sound density, great dynamic control, clear dynamic and static

Fine calculation of mechanical vibration damping and q-value of electrical properties

Unique special polymer material

This material combines light weight, high stiffness, and ideal damping characteristics to optimize its vibration characteristics and reduce the weight of the sound-emitting part

Greatly improved sensitivity and smooth, natural reproduction of the original sound

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