This is the Rockford Fosgate T1682 Power Series 6x8 Coaxial speaker. This is a great higher end coaxial speaker system.
The T1682 is a 6”x8” 2-way full-range speaker rated at 80 Watts RMS designed as high-powered OEM replacement perfected for sound quality. Speakers include integrated concealed crossovers and mounting hardware.
Midrange Size
(Nominal Diameter)
6"x8"
Crossover
Built-in tweeter crossover
High-Pass (HP): 12dB/octave Butterworth
Sensitivity
(dB @ 1W/1M)
88dB
Shipping Weight
6.72 Lbs.
(3.05 Kg.)
Nominal Impedance (Ohms)
4-Ohm
Midrange Mounting Depth
2.6"
(66mm)
Frequency Response (Hz)
55Hz - 22kHz
Power Handling (RMS)
80 Watts RMS
160 Watts MAX
Grille/Trim Ring Included
No
Tweeter Size
(Nominal Diameter)
1.0"
(25.4mm)