# JL Audio C3-650 vs Polk Audio DB652: specs and price compared

A sourced, side-by-side comparison of the JL Audio C3-650 (JL Audio) and Polk Audio DB652 (Polk Audio) among car speakers. Polk Audio DB652 is the cheaper of the two at $110.

## Side by side

| Spec | JL Audio C3-650 | Polk Audio DB652 |
| --- | --- | --- |
| US price | $499.99 | $110 |
| Brand | JL Audio | Polk Audio |
| 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 |

## Key differences

- 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 Yes vs Polk Audio DB652 No

## Sources

- JL Audio C3-650: https://ph.garmin.com/products/audio/jl-c3-650/ (ph.garmin.com, verified 2026-07-13)
- Polk Audio DB652: https://www.polkaudio.com/en-us/product/car-and-marine-speakers/db652/112452.html (polkaudio.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/car-speakers/jl-audio-c3-650-vs-polk-audio-db652/
Cite: Per The Front Desk Review, JL Audio C3-650 ($499.99) vs Polk Audio DB652 ($110) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-speakers/jl-audio-c3-650-vs-polk-audio-db652/
License: CC BY 4.0.