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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
SMD - Audio Multimeter AMM-1The 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
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
What Is Included?
- The AMM-1 tool
- Protective silicon rubber boot
- Harness
- This manual
- Pride of ownership
Specifications
- DC Voltmeter: -100 Volts to +100 Volts
- AC Voltmeter: 0 - 150 VRMS
- AC Ammeter: 0 - 100 ARMS
- AC Apparent Power: 0 - 15,000 VA
- Power Factor: 50 - 100%
- Frequency: 10 - 20,000 Hz
- AC Impedance: 0 - 200 Ohms
- True Power Dyno: 0 - 15,000 Watts
- Auto-shut off timer: 8 - 10 minutes after ON button is pressed
- Battery self-test and display of condition when AMM-1 is initialized
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Nice & classy
Size: 10-11, Color: Black
Good fit on my son
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2025
★★★★★ 3
Size down.
Size: 16, Color: Black
Fit too large. Nice quality.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great vest
Size: 12, Color: Black
Great vest. I love the slim fit. It looks very nice on my son, not baggy or boxy looking like some vest. My son has used it for several occasions including a wake, a Beta Club induction, awards day, and soon his graduation celebration at church. The quality and material are good. Definitely worth what I paid.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Elegant Color and Very Well Made Vest
Size: 14, Color: Light Grey, Size: 14, Color: Light Grey
The vest is really nice and great quality, but it does run a little smaller than expected. I would suggest sizing up if you want a more comfortable fit. Other than that, it looks very sharp and well made.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Part of his Tu Bardh Wilson costume
Size: 5, Color: Grey, Size: 5, Color: Grey
Nice looking vest!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026