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Prima APK 690
Technical Highlights
- Peak power 300W, impedance 4 Ohm, frequency response 40-20kHz.
- Optimized crossovers, easy installation, compact size.
- Tweeter 26mm, woofer 690mm, voice coil 25mm.
- More technical details
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Prima APK 690 by Audison
Audison Prima APK 690 is a 6x9 inch Speaker Set with AP 1 Tweeter, AP 690 Woofer, and APCX TW 690 Crossover. The power handling is 300 W peak and 100 W continuous, with an impedance of 4 Ohms. The crossover operates as HP 6 dB/Oct at 3.3 kHz and features a damping switch with 0 dB and +3 dB. The AP 1 Tweeter uses a 26 mm diaphragm with a wide roll surround and an acoustic lens for the range of 10 kHz to 13 kHz. The AP 690 Woofer relies on a 25 mm voice coil made of pure copper, a water-resistant treated paper cone with a profile developed using FEM, optimized with the Klippel R&D Scan Vibrometer. Additional features include reduced installation depth, triple-wave surround profile, compact basket with abrasion and scratch-resistant coating, motor secured with damping epoxy glue, and a high-current quick-connect terminal with double contact. The APCX TW 690 is supplied with quick connections.
- 6x9 inch Speaker Set
- Power handling peak 300 W
- Power handling continuous 100 W
- Impedance 4 Ohms
- Includes AP 1 Tweeter, AP 690 Woofer, and APCX TW 690 Crossover
- Crossover type HP 6 dB/Oct at 3.3 kHz
- Damping switch 0 dB / +3 dB
- AP 1 Tweeter: 26 mm diaphragm, wide roll surround
- Acoustic lens 10 kHz to 13 kHz
- AP 690 Woofer: 25 mm voice coil made of pure copper
- Water-resistant treated paper cone
- Profile developed with FEM simulation, optimized with Klippel R&D Scan Vibrometer
- Reduced installation depth
- Triple-wave surround profile
- Compact basket with abrasion and scratch-resistant coating
- Motor secured with damping epoxy glue
- High-current quick-connect terminal with double contact
- Supplied with quick connections
- Tweeter size 26 mm
- Woofer size 690 mm
- Voice coil diameter Woofer 25 mm
- Voice coil diameter Tweeter 20 mm
- Magnet size Woofer 90 x 32 x 15
- Frequency response 40 - 20 k
- Woofer cone diameter 171 mm
- Xmax Woofer 4 mm
- Re Woofer 3.1 Ohm
- Fs Woofer 55 Hz
- Le Woofer 0.2 mH @ 1 kHz
- Vas Woofer 37.1 l
- Mms Woofer 17 g
- Cms Woofer 0.5
- Bxl Woofer 5.3
- Qts Woofer 0.6
- Qms Woofer 7
- Qes Tweeter 2.78
- SPL Woofer 95 dB
- Weight Woofer 1.17 kg
- Weight Tweeter 0.04 kg

