Sudopo SMD IM-SG+ (Impedance Meter/Signal Generator Plus)

Description

Some uses of the D’Amore Engineering / SMD IM-SG+ (Impedance Meter / Signal Generator PLUS). - Precision AC Impedance Meter - Frequency range: 10hz-20khz - All New Auto-lock feature does the stopping (top or bottom) for you! - Low, Mid, High frequency range for more precision. - New, Super smooth operation of the frequency knob - Min/Max impedance hold function - Obtain a driver's T/S Parameters* - Quickly and safely locate stock speakers (and locations) in the vehicle. - Determine speaker crossover set points - Find tuning frequency of passive radiator - Quickly determine frequency of any enclosure (sealed, ported, bandpass, etc) using Auto-lock - Quickly find the Fs of any speaker using auto-lock for proper tuning of that driver. - Find box volume, even odd shaped sealed enclosures! - Test impedance of long wire runs - Test impedance of RCA Cables (down to 10milliohms) - Find crossover frequency of passive crossover networks** - Locate annoying rattles in vehicle - Easily output any frequency to an amplifiers input, and amplify it. - Quickly and easily determine frequency changes to an enclosure after modifying the volume or adding/removing polyfill - Pink noise generator - Used in conjunction with an SMD AMM-1, quickly determine "box rise" at a specified frequency. - Improved battery life, Double that of the original IMSG!