Pioneer TS-A4671F 4" x 6" 4-Way Coaxial Speakers Accessories The REF697MF is suited to

The REF697MF is suited to door

while bridged operation requires a 4-ohm or higher load

Confirm the required cutout

This enclosure is intended for listeners who want a ready-to-install bass foundation while retaining flexibility in amplifier selection

Pioneer TS-A4671F 4" x 6" 4-Way Coaxial Speakers Accessories The REF697MF is suited toThe Pioneer TS A4671F is a pair of 4" x 6" four way coaxial car speakers designed to replace compatible factory speakers. It provides a practical upgrade path for vehicles whose original speakers sound worn, limited, or unclear. Its 4 ohm design works with many factory and aftermarket car stereos, subject to vehicle fitment and wiring compatibility. Each speaker combines a 4" x 6" woofer, 42 mm midrange, 11 mm tweeter, and 11 mm super tweeter in one