INVISA 650 SPECIFICATIONS
Dimensions: 8-5/8″ diameter.
Cut-Out Size: 7-1/8″ diameter.
Depth: 3-7/16″.
Frequency Response: Depending on rear loading, 35Hz-35kHz.
Sensitivity: 90 dB.
Nominal Impedance: 4Ω (Compatible with 8Ω). Driver Complement: One 6-1/2″ bass/midrange driver, One High-Velocity Folded Ribbon (HVFR™) high-frequency radiator.
Rec. Amp: 10 – 250 Watt/channel.