Infinity Basslink 200W Subwoofers

Space in the trunk or rear compartment. The BassLink is large (depth, height), so measure where you plan to mount it. If you need to tuck it under a seat or have limited trunk space, the SM2 or Mini might be more suitable.

Power wiring: A 200W RMS amplifier will need good power wiring from battery, sufficient fuse, proper grounding. If that gets done poorly, performance suffers, or could damage equipment/electrical system.

Sound system interface: If your car’s head unit has line‑outputs (RCA), that’s ideal. If not, some units accept speaker‑level inputs. Make sure the model you select supports the kind of input you have.

Crutchfield

+1

Vibration / installation: Because the sub produces low‑frequencies, make sure mounting is secure, vibration dampened, to avoid rattles in car body-panels etc.

Budget vs performance: If you want just a little bump vs your stock system, maybe a smaller unit suffices. If you want more “feel” in bass, then go for the full 10" BassLink.