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Audison

AP690AP690 Amplifier

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.

Highlights

  • 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.

Key specs

Full 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

Key specs

Full specs
Nominal diameter
690 mm (27.17 in)
Impedance
4 Ohm
Power Handling - Peak
300 W
Power Handling - Continuous
100 W

Highlights

Overview
  • 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.
Overview
  • 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.
  • AP 690 is ideal for car models with doors equipped to house elliptical speakers. The R & amp;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.
Highlights

Key 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

10
Nominal diameter690 mm (27.17 in)
Impedance4 Ohm
Power Handling - Peak300 W
Power Handling - Continuous100 W
Sensitivity95 dB
Frequency Response40 - 5 k Hz
Magnet MaterialHIGH DENSITY FLUX FERRITE
Magnet size D x d x h90 x 32 x 15 mm
Cone MaterialWATER-REPELLENT TREATED PAPER CONE
Xmax4 mm (0.16 in)

Electric-acoustic Specs

9
Re3.1 Ohm
Fs55 Hz
Le0.2 mH
Vas37.1 l (1.31 ft)
Mms17 g (0.6 oz)
Cms0.5 mm/N
BL5.3 T•m
Qts0.6
Qms7

General

1
Weight1.17 kg

Dimensions

4
Dimension A238 mm (9.37 in)
Dimension B222 mm (8.74 in)
Dimension C86 mm (3.39 in)
Dimension D81 mm (3.19 in)
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