Tonelux 500-Series EQ5P 4-Band Proportional Energy Parametric EQ 21 Inch Ride and GuardRail™ for enhanced system

and GuardRail™ for enhanced system performance

and EQ In/Out Switch

Needle springs are used on these fine instruments

making it virtually unbreakable

Tonelux 500-Series EQ5P 4-Band Proportional Energy Parametric EQ 21 Inch Ride and GuardRail™ for enhanced systemTonelux 500 Series EQ5P 4 Band Proportional Energy Parametric EQ The EQ5P is a DISCRETE Parametric Equalizer with some very unique features. Notice that the panel has no Q control. The filter Q control is in relation to the Boost and Cut control, and uses a "Constant Energy Curve" or known as "Proportional Q" that keeps the bandwidth wider at lower boost or cut levels and becomes narrow at higher boost or cut levels. This is musically pleasing. The