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Audison Prima APK 163 6.5" (16,5cm) Speaker Set
SKU:  APK-163
EAN:  8018823111713

Prima APK 163

SKU:  APK-163
EAN:  8018823111713

Technical Highlights

  • 375W peak power, 4 Ohm impedance, high sound quality.
  • Three-way system, AP 1 tweeter, AP 6.5 woofer.
  • Crossovers, easy installation, flexible adjustment.
  • More technical details
Normal price €259,00
Normal price €259,00 Selling price €259,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Only a few left in stock (2 pieces available)
In stock
Jun 5, - Jun 6,
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Prima APK 163 by Audison

Audison Prima APK 163 is a 6.5 inch (16.5 cm) Speaker Set as a three-way system with AP 1 Tweeter, AP 4 Midbass, and AP 6.5 Woofer. Custom, compact passive Crossovers (APCX TW with damping switch 0 dB/+2 dB, APCX MD, APCX WF) are optimized for OEM integration. The AP 1 Tweeter uses an acoustic lens and a 26 mm diaphragm with a wideband surround; the AP 6.5 Woofer features a 32 mm voice coil made of pure copper. Materials include High Density Flux Ferrite in the Woofer, water-repellent treated paper in the Woofer and Midbass, and TELOTON-FIBER in the Tweeter. AP 6.5 and AP 4 have reduced installation depth, TPU edge with flat TripleWave profile, and a compact basket with abrasion and scratch-resistant coating, with the motor secured using damping epoxy glue. The high-current quick-connect terminal on the AP 6.5 with double contact and temperature-resistant cover is integrated. Developed with the KLIPPEL suite; the AP 4 is designed for extended frequency response and high efficiency. Technical specifications: Continuous power 125 W, peak 375 W, sensitivity 93.5 dB, impedance 4 Ohm, frequency response 50–20k, SPL Woofer 89.5 dB. Crossover tuning: Low pass 600 Hz at 6 dB/oct., High pass 3.5 kHz at 6 dB/oct.; Weights: Woofer 0.78 kg, Tweeter 0.04 kg.

Features
  • 6.5 inch (16.5 cm) Speaker Set
  • Three-way system: AP 1 Tweeter, AP 4 Midbass, AP 6.5 Woofer
  • Dedicated passive Crossovers: APCX TW with damping switch (0 dB, +2 dB), APCX MD, APCX WF
  • AP 1 Tweeter with acoustic lens and wideband surround
  • AP 6.5 Woofer with high-current quick-connect terminal, double contact, and temperature-resistant cover
  • AP 6.5 Woofer with 32 mm voice coil made of pure copper
  • Water-repellent treated paper cone (AP 6.5 and AP 4), FEM-based profile, optimized with Klippel R&D Scan Vibrometer
  • Reduced installation depth in AP 6.5 and AP 4
  • TPU edge with flat TripleWave profile (AP 6.5 and AP 4)
  • Compact basket with abrasion and scratch-resistant coating, motor secured with damping epoxy glue
  • Magnet material Woofer: High Density Flux Ferrite
  • Diaphragm material Tweeter: TELOTON-FIBER
  • Developed with the KLIPPEL suite
  • AP 4 with extended frequency response and high efficiency
Technical Data
  • Woofer size 165 mm
  • Tweeter size 26 mm
  • Diameter of Woofer voice coil 32 mm
  • Magnet material Woofer High Density Flux Ferrite
  • Cone material Woofer water-repellent treated paper
  • Diaphragm material Tweeter TELOTON-FIBER
  • Power handling peak 375 W
  • Power handling continuous 125 W
  • Sensitivity 93.5 dB
  • Impedance 4 Ohm
  • Frequency response 50–20k
  • Crossover Woofer Low pass 600 Hz, 6 dB/oct.
  • Crossover Tweeter High pass 3.5 kHz, 6 dB/oct.
  • SPL Woofer 89.5 dB
  • Weight Woofer 0.78 kg
  • Weight Tweeter 0.04 kg

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Audison Prima APK 163 Datasheet

Frequently Asked Questions about Prima APK 163


What are the main components of the Prima APK 163?

The Prima APK 163 consists of a three-way system specifically designed for front integration in vehicles. It includes a 26 mm Tweeter AP 1, a 4-inch mid-bass driver AP 4, and a 6.5-inch woofer AP 6.5. These components have been carefully tuned to achieve optimal frequency response. The Tweeter made of Tetolon fiber is equipped with an acoustic lens that corrects frequency anomalies in the range of 10 kHz to 13 kHz. The Crossovers are compact and optimized for OEM integration, avoiding additional installation complications.

What is the continuous power handling of the Prima APK 163?

The continuous power handling of the Prima APK 163 is 125 watts. This specification describes the maximum continuous power that the system can handle without distortion or damage to the components. The system also offers a peak power handling of 375 watts for short-term volume peaks, ideal for dynamic musical passages. Efficient heat dissipation and the use of materials such as the large 32 mm copper voice coil in the woofer support the high power handling. These technical features ensure that the system operates reliably under various conditions.

What role do the crossovers play in the Prima APK 163?

The crossovers of the Prima APK 163 are crucial for optimal sound distribution among the speaker components. Each box - Tweeter, mid-bass driver, and woofer - has its specific crossover: The Tweeter uses an APCX TW passive crossover with a high-pass at 3.5 kHz, while the woofer uses an APCX WF crossover with a low-pass at 600 Hz. This sophisticated separation reduces intermodulation distortion by sending only the appropriate frequencies to the corresponding speaker. The crossovers are optimized to literally showcase performance perfectly in OEM vehicle environments.

What material is used for the membranes of the woofers in the Prima APK 163?

The membranes of the woofers of the Prima APK 163 are made from water-repellent coated, embossed paper. This choice of material provides a good combination of stiffness and low weight, which is crucial for an efficient sound transducer. The water-repellent design protects the membrane in humid environments, ensuring durability. The paper-based structure supports natural sound reproduction with clear, precise bass, while the textured surface improves internal damping to avoid unwanted resonances.

How do the high-current quick-connect terminals affect the installation of the Prima APK 163?

The high-current quick-connect terminals of the Prima APK 163 provide significant ease during installation. These terminals allow for a secure connection to be made in no time, without the need for complicated soldering. The main advantage lies in the double contact point at the positive and negative terminals, which allows for increased flexibility in cable routing. Additionally, a temperature-resistant plastic cover protects against short circuits, enhancing safety related to the electrical installation. These factors contribute to a time-saving and reliable integration of the system overall.

What features does the AP 1 tweeter of the Prima APK 163 offer?

The AP 1 tweeter of the Prima APK 163 is equipped with a 26 mm Tetolon fiber membrane that provides excellent acoustic properties. An additional feature is the acoustic lens, designed to compensate for frequency anomalies between 10 kHz and 13 kHz. This function is particularly useful for adjusting the frequency response in typical OEM positions behind restrictive grille covers. Furthermore, the tweeter has a wideband surround that maximizes efficiency and minimizes the resonance frequency. These innovative design features ensure clear and detailed high-frequency reproduction.

What impedance and sensitivity does the Prima APK 163 have?

The Prima APK 163 has an impedance of 4 Ohms, making it compatible with most modern car radios and amplifiers designed for this impedance. The sensitivity of the system is 93.5 dB, a measure of the speaker's efficiency at a given input power. This high sensitivity means that the system can produce high sound pressure even with low amplifier power. This is particularly useful when using the system in a vehicle, where energy efficiency and sound performance are a major focus. It promises both flexibility and power.

How well is the Prima APK 163 suited for retrofitting in OEM systems?

Thanks to the shallow installation depth of the AP 6.5 woofers and AP 4 mid-woofers, the Prima APK 163 is excellent for retrofitting in OEM systems. The design allows for easy integration without major modifications to the existing installation spaces. Furthermore, the crossovers are specifically optimized for OEM integration, minimizing the necessary installation changes and ensuring efficient use of the existing vehicle interior. Combined with the robust construction, which is also resistant to vibrations, the Prima APK 163 proves to be the ideal choice for upgrading standard vehicles.

What frequency ranges does the Prima APK 163 system cover?

The Prima APK 163 speaker system covers a frequency range from 50 Hz to 20 kHz. The lower range is covered by the AP 6.5 woofer, with the crossover defining a transition at 600 Hz. The mid-woofer AP 4 seamlessly connects to this transition with an extended frequency response. The AP 1 tweeter covers the high frequencies starting at 3.5 kHz, ensuring that even the finest details of the music are well represented. This coverage guarantees a comprehensive sound image across the entire audible spectrum, providing balanced audio enjoyment.

How does the "TripleWave" profile affect the performance of the woofers in the Prima APK 163?

The unique "TripleWave" profile of the TPU edge (thermoplastic polyurethane) in the woofers of the Prima APK 163 allows for maximum linearity of the diaphragm displacement. This design optimizes acoustic performance by ensuring that the speaker responds evenly to different frequencies. Especially if you enjoy listening to music loudly or prefer complex music genres, this linearity of displacement becomes particularly significant. By minimizing unwanted auditory distortions, the TripleWave profile enhances the listening experience with clean, powerful bass, even during highly dynamic audio passages.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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