Does a 4-inch opening match your doors or rear deck
A 4-inch speaker is a small footprint, so the first question is whether your factory locations take that size without an adapter plate. Measure the opening and the mounting depth before you buy, not after the door panel comes off.
We'd consider these for a compact build where factory locations already accept a 4-inch driver and you want a coaxial set rather than a separate component pair.
| Product detail | Value to match to your vehicle |
|---|---|
| Product | DS18 EXL-SQ4-4-Inch 3-OHMS High Sound Quality Speaker |
| Model | EXL-SQ4 |
| Color | BLACK |
| Size | 4-Inches |
What this speaker does and what it does not diagnose
This is a passive coaxial speaker, not a diagnostic tool. It reproduces audio from a head unit or amplifier and cannot tell you why an existing channel sounds weak, crackly or silent.
If one side of your system has no output, sorting out the wiring, amplifier channel or source unit comes first. A new speaker will not correct a fault upstream of it.
A shorted or dead channel is an electrical fault, not a speaker upgrade.
Rule out wiring and amplification problems before you replace drivers.
The current price against its recent typical
- Amazon price
- $89.95
- Customer rating
- 4.2
- Customer reviews
- 89
- Typical price over 90 days
- $112.10
- Difference
- $22.15 (20 percent)
The listed price is $89.95, which is $22.15 below the typical price over the last 90 days of $112.10. That works out to roughly 20 percent off the recent norm for this pair.
If you need the speakers soon, the current number is reasonable against the recent typical.
Power and connection details to confirm first
These are rated at 260 watts max and 60 watts RMS, with a 3-ohm nominal impedance. Match that impedance to your amplifier or head unit channel rating, because a 3-ohm load draws differently than a common 4-ohm speaker.
Run the wiring and check how the tweeter and woofer share the single coaxial connection before you commit. If your setup already uses separate component locations with their own wiring, a coaxial pair changes that plan.
Who should buy this pair and who should wait
Choose these if you have a 4-inch factory location, compatible 3-ohm amplification and want a compact coaxial set with a glass fiber cone and PEI dome tweeter. The 260-watt max rating gives headroom if your amplifier can supply it cleanly.
Skip them if your vehicle needs a different driver size or a true component set. Measure the opening, verify the impedance match and confirm your mounting depth before ordering.
Specifications
| Model | EXL-SQ4 |
|---|---|
| Color | BLACK |
| Size | 4-Inches |