Audison AP690 Prima 6" x 9" Component Woofer Speaker (Pair)

Woofer | 300 W Peak Power | 6″ x 9″ | 4 ohm
AP 690 is ideal for car models with doors equipped to house elliptical speakers. The R & D team optimized the electro-acoustic parameters for installation in the car door, respecting all the characteristics of the Prima speakers, such as the compact size of the basket to facilitate installation. The mechanical cut-off of the woofer cone-dust cap system ensures they can be used without a filter, maximizing efficiency to be easily driven by any type of amplifier. The large voice coil ensures high power handling and impeccable control even in the most aggressive dynamic transients. The double Faston connectors with direct link to the tweeter speed up the speakers connection, always ensuring a perfect contact.

Features:

• 25 mm pure copper voice coil, for high power handling and
  outstanding low frequency control.
• Water-repellent treated paper cone, featuring a profile developed
  with FEM (Finite Element Method) simulation technology and
  optimized with the Klippel R&D Scan Vibrometer.
• Reduced mounting depth, providing ease of installation in OEM
  placements.
• “Triple Wave” surround profile for maximum excursion linearity.
• Compact basket, protected by abrasion-resistant and scratchproof coating, the motor affixed with damping epoxy adhesive.
• High current fast-on terminal with double contact on positive
  and negative poles for high flexibility and quick connection. 

Specs

Technical Specs
Nominal diameter    690 mm (27.17 in)
Impedance    4 Ohm
Power Handling - Peak    300 W
Power Handling - Continuous    100 W
Sensitivity    95 dB
Frequency Response    40 - 5 k Hz
Magnet Material    HIGH DENSITY FLUX FERRITE
Magnet size D x d x h    90 x 32 x 15 mm (in.)
Cone Material    WATER-REPELLENT TREATED PAPER CONE
Xmax    4 mm (0.16 in)

Electric-acoustic Specs
Re    3.1 Ohm
Fs    55 Hz
Le    0.2 mH
Vas    37.1 l (1.31 ft)
Mms    17 g (0.6 oz)
Cms    0.5 mm/N
BL    5.3 T•m
Qts    0.6
Qms    7

General
Weight    1.17 kg, 2.58 lbs