Marine Speaker System:

• Four-Ohm Voice Coil
• 3/4-Inch Titanium Tweeter
• UV-Treated Polypropylene Woofer With Santoprene Surround
• 359° Swivel With Toolless Locking Cam/Toggle System
• Stainless Steel/ABS Clamp Fits 1.5 - 3.25-Inch Tubing
• UV-Resistant Polymer Basket
• Through-Clamp Wiring System
• 316L Stainless Mounting Hardware Included
• Grille With Seven-Color LED System Included
• UV and Salt/Fog Exposure Tested 

6-Channel Amplifier:

• Class-D Power Supply
• Six-Channel Amplifier With Bridging Capability
• Three-Zone Control
• Full-Range Volume Controller Included
• Conformal-Coated Circuit Board
• Variable 12dB Crossover
• 24dB Subsonic Filter (Amp 3 Only)
• KickEQ™ Variable 12dB Bass Boost
• ABYC/NMMA-Compliant Power Connections
• 316L Stainless-Steel Hardware Included

Bluetooth Interface Controller:

• Frequency Response: (-3db): 20Hz-20KHz
• THD (250mV 1kHz, AUX input, 2.5V output): <0.01%
• S/N Ratio (AU-Weight) ref 5V, minimum volume: >100dB
• 3.5mm Stereo Aux Input sensitivity: 500mV
• RCA Output Voltage - Max. (1kHz input, 1% THD): 5V
• Total Mounting Depth: 2-9/16 inch (65 mm)
• Protrusion from Mounting Surface: 5/8 inch (16 mm)