Rockford Fosgate PPS4-6 6.5" Midrange Speaker (each) 2001-3000 4v — Bridging two channels

4v — Bridging two channels concentrates output for a dedicated sub or mono applications with substantial punch

Frequency Response: 15Hz–250Hz — amplifier-defined bandwidth suitable for subwoofer-focused applications in typical vehicle environments

Number of Channels: 2-channel design lets you run two speakers in stereo or bridge to a single channel for a sub or mono load

Dampening Factor: 300 — Indicates control over speaker motion under rated power for tighter bass。

Rockford Fosgate PPS4-6 6.5" Midrange Speaker (each) 2001-3000 4v — Bridging two channelsThe PPS4 6 Punch Pro is a 6. 5 inch midrange loudspeaker engineered for high SPL conditions, featuring a high temperature aluminum voice coil and a fiber reinforced paper cone with a treated W style surround for sustained, loud midband output. 6. 5" Midrange Size: Focused midband output that helps vocal and instrument details cut through in a multi driver system. Nominal Impedance: 4 Ohms, enabling flexible amplifier matching and efficient power