Polk Audio
Polk Audio DB652
$110
Best Car Speakers · head-to-head
Polk Audio DB652 vs JBL Stage3 627
A sourced, side-by-side comparison. Polk Audio DB652 is cheaper at $110. Every spec and price links to its source.
JBL
JBL Stage3 627
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Polk Audio DB652 | JBL Stage3 627 |
|---|---|---|
| US price | $110 | — |
| Brand | Polk Audio | JBL |
| Released | — | — |
| Speaker type | coaxial | coaxial |
| Configuration | — | 2-way |
| Size inches | 6.5 | — |
| Power rms watts | 100 | 45 |
| Power peak watts | 300 | 225 |
| Sensitivity (dB) | 92 | 92 |
| Impedance ohms | 4 | 3 |
| Frequency response (Hz) | 40-22000 | 55-20000 |
| Mounting depth (in) | 1.77 | — |
| Woofer material | polypropylene | polypropylene |
| Tweeter material | — | — |
| Crossover included | No | — |
Sources — Polk Audio DB652: polkaudio.com (verified 2026-07-13). JBL Stage3 627: jbl.com (verified 2026-07-13).
What's the difference between the Polk Audio DB652 and JBL Stage3 627?
Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.
- Power rms watts: Polk Audio DB652 100 vs JBL Stage3 627 45
- Power peak watts: Polk Audio DB652 300 vs JBL Stage3 627 225
- Impedance ohms: Polk Audio DB652 4 vs JBL Stage3 627 3
- Frequency response (Hz): Polk Audio DB652 40-22000 vs JBL Stage3 627 55-20000