Audison APX 4 Coaxial 4″ Speakers – 120W Peak, OEM Integration

High-Precision Sound in a Compact Package

The Audison APX 4 Coaxial Speakers deliver exceptional clarity and imaging from a compact 4-inch design, making them perfect for OEM upgrades where space is tight but performance matters. Featuring a concentric coaxial tweeter mounted at the center of the woofer, they produce a single point of sound emission for precise phase alignment and a soundstage rivaling high-end component systems.

Advanced Engineering for Real-World Installations

Audison designed the APX 4 for perfect factory integration. A shallow, low-profile basket allows fitment in tight OEM locations, while the water-repellent treated paper cone and thermoplastic polyurethane “Triple Wave” surround ensure reliable performance in daily driving conditions.

Smooth Highs, Tight Lows

The integrated 24mm tweeter features an acoustic lens for balanced, linear frequency response—even when mounted off-axis in factory door panels. The 32mm copper voice coil provides high power handling and precise woofer control, delivering both articulate highs and tight, controlled bass.

Built for Longevity

From the scratch-resistant coated basket to the epoxy-bonded motor structure, every detail is engineered for durability. High-current Fast-On terminals with double contacts make installation quick and secure while resisting accidental shorts.

Key Features

• 4″ (100mm) Coaxial Speakers with concentric tweeter design

• 120W Peak / 40W RMS power handling

• 91 dB sensitivity for strong performance even with factory radios

• 4Ω impedance for universal compatibility

• Water-repellent treated paper cone with FEM-optimized profile

• TPU “Triple Wave” surround for linear excursion

• Low-profile basket for OEM fitment

• Acoustic lens tweeter for off-axis clarity

• Scratch-resistant coated basket for long-lasting durability

Comparison Chart

Professional Opinion

If you’re upgrading from factory 4-inch speakers, the APX 4 is a serious leap forward. The coaxial tweeter design delivers excellent imaging and clarity, while the efficient build means you’ll get great sound even from a stock head unit. These are perfect for cars with smaller factory openings where you still want premium sound quality.

F.A.Q.

Q: Are these sold as a pair?
A: Yes, they are packaged as a matched pair.

Q: Will they fit in factory 4-inch locations?
A: Yes—designed with a shallow basket for OEM fitment.

Q: Do they need an amplifier?
A: No, but they benefit from one for maximum performance.

Q: Are grilles included?
A: No, they’re intended for use behind factory grilles.

Technical Details

• Model: APX 4

• Size: 4″ (100mm) coaxial

• RMS Power: 40W

• Peak Power: 120W

• Sensitivity: 91 dB

• Frequency Response: 80Hz – 23kHz

• Impedance: 4Ω

• Woofer Cone: Treated paper

• Surround: TPU Triple Wave

• Tweeter Size: 24mm

• Mounting Depth: 1.61″ (41mm)

• Weight (each): 0.49 kg

• UPC: [To be confirmed]

• Sold As: Pair
  
  Upgrade your factory sound with the Audison APX 4 Coaxial 4″ Speakers – 120W Peak, OEM Integration for detailed, balanced, and space-saving performance.