Brand :    BESTER AUDIO OR Custom your brand

Use :        Marine / Motorcycle / Car / Bike / Outdoor

High Sound Quality Series

SPECIFICATIONS

 MODEL NO.                                                                  BT-CX65PRO-F T                                           BT-CX80PRO-FT

Nominal Diameter ---------------------------------------------- 6.5 Inch / 165 mm ------------------------------------- 8 INCH / 210mm

RMS Power ---------------------------------------- 120 W -----------------------------------------150W     

MAX Power ---------------------------------------- 240 W  ---------------------------------------- 300W

Sensitivity(1w/1m) --------------------------------- 95dB ± 3dB----------------------------------- 92dB ± 3dB

Frequency Range-----------------------------------118~ 20  KHz  --------------------------------  95~ 20  KHz

Number Of Ways------------------------------------2 Way -----------------------------------------2Way

Pair or Single --------------------------------------- Signle ---------------------------------------- Signle

WOOFER SPECIFICATIONS

Voice Coil Diameter-------------------------------1.5 inch / 38 mm ---------------------------------1.5inch / 38mm

Voice Coil Former Material -----------------------TIL  -----------------------------------------------  TIL

Winding Material -------------------------------- CCAW --------------------------------------------- CCAW

Cone Material ------------------------------------Non press Paper (Waterproof)--------------------Non Press Paper (Waterproof)

Surround Material--------------------------------Cloth-----------------------------------------------Cloth

Basket Material -----------------------------------Steel  ----------------------------------------------Steel

Magnet Material----------------------------------Ferrite ----------------------------------------------Ferrite

Magnet Weight ---------------------------------     OZ ----------------------------------------------      OZ

THIELE&SMALL PARAMETERS

Resonant Frequency,FS--------------------------- 118 Hz  -------------------------------------------- 95 Hz

D.C.Voice Coil Resistance,Re --------------------- 3.6 ohms -------------------------------------------3.6 ohms

Mechanical Quality Factor,Qms ------------------ 3.7  -------------------------------------------------10.6

Electrical Quality Factor,Qes ----------------------1.2 ---------------------------------------------------1.5

Total Quality Factor,Qts ---------------------------0.9 ---------------------------------------------------1.3

Equivalent Air Volume to Cms,Vas ----------------2.25L/  FT -------------------------------------------5.61L/  FT

Mechanical Compliance,Cms ------------------------------254.719 uM/N  ---------------------------------------------------244.907 uM/N

Mechanical Resistance,Rms-------------------------------0.35kg/s ------------------------------------------------------------0.45 kg/s

BL Factor,BI----------------------------------------------------3.84 N/A ------------------------------------------------------------3.9 N/A

Effective surface area,Sd-----------------------------------13.7 m M -----------------------------------------------------------27.38m M

Linear Excursion,Xmax--------------------------------------2 mm  ---------------------------------------------------------------3.5 mm

TWEETER SPCECIFICATIONS

Voice Coil Diameter------------------------------1 inch / 25MM ----------------------------------------1 inch / 25MM

Voice Coil Bobbin---------------------------------KAPTON ------------------------------------------------KAPTON

Winding Material---------------------------------CCAW ---------------------------------------------------CCAW

Diaphragm Material------------------------------        ---------------------------------------------------

Magnet Material----------------------------------NEO  --------------------------------------------------NEO