GAS MAD B1-112 12" subwoofer box 30cm 4 ohm

The GAS MAD B1-112 is a 12" (300mm) closed box car subwoofer with 300W RMS power.

MAD subwoofers are built to be LOUD and last for many years. Amazing emotions lead to the creation of impressive speakers "charged" with great subwoofers. Innovative and ground-breaking techniques are used to increase both durability and performance. All this to make sure you can crank up the volume and play music all day and all night.

We want you to be as LOUD as you can! The MAD B1 boxes are pre-filled with MAD S1 subwoofers, which have diaphragms made from IMPP (Injection Molded Polypropylene) to withstand the harshest resonances – even at really high SPL levels. Ever heard of the saying “Bang for the buck”? This has never been more true than with the MAD B1 series speakers. This solid and large square case will show its true power when you give it raw power!

Being "LOUD" is not only important, it's our religion. We all love when the bass is felt and sounds right. When creating the MAD S1 series subwoofers at GAS Audio Power, they made sure they would perform great in both closed and vented enclosures. Both the 10" and 12" boxes have a sealed construction. At the same time, GAS realizes that anything in the trunk can collapse while driving - that's why they added two more features. First.. protective bars in front of the subwoofer. Second.. custom feet so that you they could point the subwoofer down into the floor.

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The main features of the GAS MAD B1-112 subwoofer

• Compact closed box
• Injection Molded Polypropylene membrane
• Robust MDF construction
• Protective grill protecting the subwoofer from damage
• Legs to direct the box to the floor

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Technical Specifications

• Power RMS/MAX: 300/600 W
• Subwoofer size: 12" - 300 mm
• Impedance: 4 Ohms
• Frequency range: 27-200 Hz
• Voice coil diameter: 51 mm
• Ferrite magnet
• Polypropylene membrane
• Rubber hinge
• Box tuning: 47 Hz
• Box dimensions: 390x390x280 mm (WxHxD)
• Height of legs: 40 mm
• Weight: 11.9 kg