car audio » equalizers equalizers Maximize overall system performance! AudioControl equalizers offer precise control to compensate for factors that interfere with sound quality. Adjust your system’s response for your car’s acoustics and your personal musical preferences. The Programmable Frequency Match (PFM) filter protects woofers and maximizes bass. And AudioControl equalizers raise signal voltages for the highest possible performance. You can even use your factory head unit. eql 2 channel trunk-mount equalizer view eql eqs 6 channel trunk-mount equalizer view eqs eqx 2 channel trunk-mount equalizer with crossover view eqx car factory system upgrade the epicenter processors power amplifiers digital signal processors in-dash processors equalizers crossovers line drivers accessories internet dealers home immersive av receivers immersive av processors power amplifiers zone amplifiers multi-zone amplifiers network amplifiers 70 volt amplifiers av signal extenders pro dm-rta measurement microphones ios microphones accessories support knowledge base 22410 70th avenue west mountlake terrace, wa 98043 u.s.a. phone: 425-775-8461 fax: 425-778-3166 sound.great@audiocontrol.com join our mailing list: