Seas Lotus Reference RT27F - L0004-06S

Description

The Lotus Reference RT27F - L0004-06S from Seas is specially tuned for in-car use. This dome tweeter is characterized by its excellent acoustic performance and consistency, which is ensured by the specially designed and manufactured SONOLEX cone. In addition, it features an efficient neodymium magnet system and a low-viscosity magnetic fluid, which together ensure optimal cooling and a stable frequency response. In this way, the tweeter provides you with well-controlled behavior across the entire high-frequency band and guarantees first-class sound quality.

• The cone is made of SONOLEX which gives it excellent acoustic performance and consistency of sound.
• An optimally shaped 27 mm cone that offers well-controlled behavior across the entire high-frequency band. This cone is made from SONOLEX, a material developed and manufactured only by SEAS.
• The SONOLEX process coats the fabric four times with a damping/sealing material, resulting in excellent acoustic performance and consistency.
• An efficient neodymium magnet system in a solid, injection-molded rear chamber eliminates unwanted chamber resonances and ensures optimum frequency response.
• A magnetic fluid with low viscosity ensures excellent cooling of the voice coil at a low resonance frequency.

Technical data 

• Nominal impedance 6 Ohm
  
• Dimension category 2 inch
• Manufacturer sensitivity 90 dB
• Nominal load capacity 80 W
• Maximum load capacity 180 W
• Bandwidth 2500÷30000 Hz
• Sd 7.5 cm²
• Mms 0.26 gr
• Le 0.05 mH
• Re 4.9 Ohm
• BL 1.9 Tm
• Fs 800 Hz
• Flux density 2 T
• Xmax ±1 mm
• Calculated Xmax ±0.4167 mm
• Weight ~0.15 kg
• Voice coil diameter 1.02 inch
• Winding depth 1.5 mm
• Gap height 2 mm
• Outer diameter 53 mm
• Diameter of the baffle cut-out 46.2 mm
• Depth to the front 27.5 mm
• Front shape Cylindrical
• Magnet type neodymium
• Dome material Fabric