Model No. :   BT-CX69 PRO

Brand :           BESTER AUDIO OR Custom your brand

Use :               Marine / Motorcycle / Car / Bike / Outdoor

Hi Sound Quality / Nature Sound / Clear / Powersports

SPECIFICATIONS

Nominal Diameter ------------------------------- 6*9 Inch / 236 * 163 mm

RMS Power ----------------------------- 200 W

MAX Power ----------------------------- 400 W

Sensitivity(1w/1m) --------------------- 91 ± 3 DB

Frequency Range------------------------110 - 20 K Hz

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

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

WOOFER SPECIFICATIONS

Voice Coil Diameter-------------------------  2 inch / 50 mm

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

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

Cone Material -------------------------------Paper (Waterproof)

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

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

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

Magnet Weight ----------------------- 

THIELE&SMALL PARAMETERS

Resonant Frequency,FS---------------------- 110 HZ

D.C.Voice Coil Resistance,Re ---------------- 4 ohms

Mechanical Quality Factor,Qms ------------- 2.08

Electrical Quality Factor,Qes -----------------1.13

Total Quality Factor,Qts ----------------------0.72

Equivalent Air Volume to Cms,Vas ----------2.03L/FT

Mechanical Compliance,Cms ----------------------197.76uM/N

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

BL Factor,BI---------------------------------------------4.8N/A

Effective surface area,Sd----------------------------1.63 m M

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

DRIVER SPCECIFICATIONS

Voice Coil Diameter--------------------------1.3 Inch / 34mm

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

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

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

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

Horn Diameter-------------------------------80mm

MOUNTING INF ORMATION

Overall Diameter----------------------------236 * 163mm

Overall Depth-------------------------------124 mm

Front Mount Baffle Cutout------------------217 * 150 mm

Mounting Depth----------------------------117mm

Net Weight----------------------------------2.54 KGS