Bass Links

• McCauley Sound
• JL Audio
• Cerwin Vega
• Madisound Speaker Components (mail order)
• Servo Drive

• DIY Article - Tactile Transducers
• The Tactile Transducer FAQ
• Tactile Transducer Report

• A whole lot of physics and acoustics formula and discussion (Excellent!)
• baudline signal analyzer - audio test and measurement
• Wayne Harris dB Drag Racing
• Directory of the Car Audio Industry