Upgrade your car’s audio system with the DS18 EXL-SQ4.0 and experience powerful, crystal-clear sound that gets LOUD.Built with a 2-way design, the EXL-SQ4.0 combines a woofer and tweeter to deliver rich, balanced audio across all frequencies. Whether it’s crisp highs or deep, punchy bass, these speakers capture every detail of your music with impressive accuracy filling your vehicle with immersive sound like never before.

Key Features:

4″ 2-Way Coaxial
MAX Power: 260 Watts
RMS Power: 60 Watts
Impedance: 3 Ohm
Strontium & Neodymium Magnets
Pair ~ 85dB

Specifications:

Nominal Diameter: 4″ / 101.6mm
Nominal Impedance: 3 ohm
RMS Power Handling: 60W
MAX Power Handling: 260W
Sensitivity (1w/1m): 85 dB
Frequency Response: 115Hz 22KHz
Recommended Hi-Pass Crossover: 140Hz
Number of Ways: 2-way
Pair or Single: Pair
Grill Included: Yes

Woofer Specifications:

Voice Coil Diameter: 1″ / 25.5mm
Voice Coil Former Material: BASV
Winding Material: CCAW
Cone Material: Glass Fiber
Surround Material: Rubber
Basket Material: Aluminum
Basket Color/Finish: Granite Silver
Magnet Material: Strontium
Magnet Weight: 9 Oz

Thiele & Small Parameters:

Equivalent Volume (Vas): 1.2L / 0.043ft
Free Air Resonance (Fs): 113Hz
DC Resistance (Re): 2.8 ohm
Mechanical Factor (Qms): 4.889
Electrical Factor (Qes): 0.873
Total Factor (Qts): 0.741

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