The APX 690 features an exclusive 40 mm horn loading dome tweeter that contributes to maximize efficiency up to 96dB SPL and an acoustics lens specifically designed and applied to the tweeter to increase dispersion in the high frequency range.To strengthen the emission of very high frequency ranges otherwise affected by off-axis positioning compared to the listening point, the APX 690 featuring a supertweeter.

 

Technical Specs LF

• Woofer Size - 690 mm
• Impedance - 4 Ohm
• Power Handling - 300W Peak
• Power Handling - 100W Continuous
• Elliptical Size - 6 x 9
• Sensitivity - 96 dB
• Frequency Response - 40 - 23k
• Voice Coil Diameter - 25 mm (0.79 in)
• Magnet Size - 90 x 32 x 15
• Xmax - 3.5 mm (0.98 in)

Technical Specs HF

• Tweeter Size - 40 mm (1.57 in)
• Voice Coil Diameter - 20 mm (0.79 in)
• Super Tweeter Size - 15

Electric-acoustic Specs

• Re - 3.2 Ohm
• Fs - 60 Hz
• Mms - 16.6 g (0.59 oz)
• Cms - 0.5
• Bl - 5.3
• Qms - 6.7
• Qes - 0,7
• Qts - 0.6
• Vas - 36 l (1.27 ft)
• LE - 0.2 mH

General

• Weight - 1.225 kg