• Bass Tubes enclosures promote maximum efficiency 
• Optimized for corner loading for maximum bass output 
• Integrated 100-watt or 250-watt amplifier 
• Variable 50-250Hz crossover (BTA/MBTAxx250D versions only) 
• Variable gain control 
• Includes universal mounting brackets that fit any size Bass Tubes subwoofer 
• Universal mounting brackets are made from cast aluminum with an interlocking cradle and base design

• Bass Tubes enclosures promote maximum efficiency
• Optimized for corner loading for maximum bass output
• Integrated 100-watt or 250-watt amplifier
• Variable 50-250Hz crossover (BTA/MBTAxx250D versions only)<
• Variable gain control
• Includes universal mounting brackets that fit any size Bass Tubes subwoofer
• Universal mounting brackets are made from cast aluminum with an interlocking cradle and base design

Marine Amplified Bass Tubes:

•  Bass Tubes enclosure design for maximum efficiency
•  Space efficient design
•  Optimized for "corner loading" for maximum output
•  Integrated 100W amplifier
•  Variable gain control

FREE Universal Mounting Bracket:

•  Fits any size Bazooka Bass Tubes subwoofer
•  Made from cast aluminum

• Bass Tubes enclosures promote maximum efficiency 
• Optimized for corner loading for maximum bass output 
• Integrated 100-watt or 250-watt amplifier 
• Marine Bass Tubes are waterproof, made from stainless steel hardware and salt, fog and UV certified 
• Variable gain control 
• Includes universal mounting brackets that fit any size Bass Tubes subwoofer 
• Universal mounting brackets are made from cast aluminum with an interlocking cradle and base design