This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned in not new condition, old inventory, cosmetically damaged in shipping or warranty repaired. These items are sold as is and offer no refunds. All items are tested and verified to be fully functional, with only cosmetic issues. Cosmetic issues may include: scratches, scuffs, dents or cosmetically broken parts. We offer a 5-Day plug and play warranty starting from day of delivery. Image in listing may not be exact item you are buying but for reference of other B-Stock item or new item.

SMD AMM-1

The purpose of this tool is to enable the user to:

Measure True Amplifier Power output into any load reactive or resistive
Measure Common DC voltages
Measure DC voltage drops during quick transients on cable runs or battery / charging systems
Measure Impedance of speakers at any power or frequency from 20Hz - 1kHz (box rise)
Measure Phase Difference between Voltage and Current into reactive loads (Power Factor)
Find Tuning Frequency of subwoofer enclosures
Tune subwoofer enclosures for maximum power transfer
Measure AC Volts (amplifier output)
Measure AC Amps (amplifier output)
Measure apparent power (VA) output, Phase Angle, and Real Power (Watts) of audio amplifier, or consumption of appliances that run on AC power
Measure Frequency of a Sine Wave

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