SMD - Impedance Meter / Signal Generator IM-SG+

SMD - Impedance Meter / Signal Generator IM-SG+Some Uses Of The DAmore 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.

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!