Best Car Speakers · head-to-head

JL Audio C3-650 vs Polk Audio DB652

A sourced, side-by-side comparison. Polk Audio DB652 is cheaper at $110. Every spec and price links to its source.

Which is better: the JL Audio C3-650 or Polk Audio DB652?

On the specs we track, they're closely matched. The Polk Audio DB652 is the cheaper at $110.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec JL Audio C3-650 Polk Audio DB652
US price $499.99 $110
BrandJL AudioPolk Audio
Released
Speaker type component coaxial
Configuration 2-way
Size inches 6.5 6.5
Power rms watts 75 100
Power peak watts 300
Sensitivity (dB) 90 92
Impedance ohms 4 4
Frequency response (Hz) 48-25000 40-22000
Mounting depth (in) 2.55 1.77
Woofer material mineral-filled polypropylene polypropylene
Tweeter material silk
Crossover included Yes No

Sources — JL Audio C3-650: ph.garmin.com (verified 2026-07-13). Polk Audio DB652: polkaudio.com (verified 2026-07-13).

What's the difference between the JL Audio C3-650 and Polk Audio DB652?

Where the two actually differ on the specs we track (7 of 12). Matching specs are omitted.

  • Speaker type: JL Audio C3-650 component vs Polk Audio DB652 coaxial
  • Power rms watts: JL Audio C3-650 75 vs Polk Audio DB652 100
  • Sensitivity (dB): JL Audio C3-650 90 vs Polk Audio DB652 92
  • Frequency response (Hz): JL Audio C3-650 48-25000 vs Polk Audio DB652 40-22000
  • Mounting depth (in): JL Audio C3-650 2.55 vs Polk Audio DB652 1.77
  • Woofer material: JL Audio C3-650 mineral-filled polypropylene vs Polk Audio DB652 polypropylene
  • Crossover included: JL Audio C3-650 true vs Polk Audio DB652 false

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