Boss Audio MR650 6.5" 2-Way Marine Speaker
The MR650 feature an outboard crossover which is contoured on its inner surface to mount snugly and securely to the rear housing.

Boss Audio MR650 Marine Speaker Features:

POWER HANDLING, PEAK: 250 Watts
MAGNET STRUCTURE: 50 Oz
IMPEDANCE: 4 OHM
FREQUENCY RESPONSE: 60HZ-18KHZ
SPL 1 WATT/1 METER: 90 dB
CONE MATERIAL: Poly Injection
Voice Coil: 1" Aluminum
TWEETER: 1" Mylar Dome
GRILLES: Plastic