• Term-LAB Magnum MAX SPL Meter featuring two Digital Super Sensors and dual Power Probes for 190+ dB and 70+ RMS amplifier measurements.
  • Term-LAB Magnum software showing SPL reading, power output, waveform, and oscilloscope display for car audio measurements.
  • Term-LAB Magnum measurement mode for multiple sound off organizations and generic SPL mode as well as custom mode.
  • Term-LAB Magnum Winners Edge Data Logging and Analysis for SPL Measurements.
  • Term-LAB Magnum Real Time Analyzer (RTA) for 20Hz-20KHz measurements.
  • Term-LAB Magnum Digital Multi Meter (DMM) for assigning power measurements on Term-LAB scoring screen.
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SPL Meter - Term-LAB Magnum MAX

SPL Meter - Term-LAB Magnum MAX

$1,299.00 USD
$1,486.00 USD $1,299.00 USD
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The Term-LAB Magnum MAX is the most advanced system in the Magnum lineup, combining dual-vehicle SPL measurement with simultaneous dual amplifier power analysis. Built for serious competitors, retailers, manufacturers, and event officials, it measures sound pressure levels exceeding 190+ dB while monitoring over 70 real-time electrical measurements.

The Magnum MAX is the flagship Term-LAB system, combining every SPL and amplifier power measurement capability available into one complete platform.

Trusted by Professional Sound-Off Organizations Worldwide

The Term-LAB Magnum is the official SPL measurement system trusted by professional sound-off organizations worldwide, including dB Drag Racing, MECA, IASCA, USACi, ISPLL, NSPL, Bass Wars, Midwest SPL, EMMA and many more.

Logos of dB Drag Racing, USACi, IASCA, MECA, ISPLL, NSPL, Bass Wars, Midwest SPL, EMMA — car audio SPL competition organizations that use Term-LAB

Who Uses Term-LAB?

✓ SPL competitors chasing personal bests and world records

✓ Car audio shops tuning customer builds

✓ Custom installers verifying system performance

✓ Event promoters running sanctioned competitions

✓ Serious bass enthusiasts optimizing system performance

✓ Anyone who demands accurate SPL measurement and professional system tuning

What is the Term-LAB Magnum MAX?

The Term-LAB Magnum MAX is a complete dual-vehicle SPL and amplifier power measurement system engineered for the highest levels of car audio competition. Two Digital SPL Super Sensors measure sound pressure levels exceeding 190+ dB, while two independent Digital Power Probes simultaneously monitor amplifier performance in real time. With over 70 electrical measurements, the Magnum MAX is the most capable measurement system in the Term-LAB lineup.

Precision. Power. Performance.

Whether you're chasing a personal best, validating a customer build, or officiating an event, the Magnum MAX delivers the fast, repeatable measurements serious competitors and professionals rely on every day.

Dual Digital Power Probes

The included Digital Power Probes transform the Magnum MAX into a complete amplifier diagnostic system by providing real-time measurements including:

  • True RMS Power
  • DC Voltage
  • AC Speaker Current
  • Frequency
  • Power Factor
  • Phase
  • And 70+ additional real-time electrical measurements

Base System Includes

  • 1 Term-LAB Magnum Audio Analyzer Interface
  • 2 Digital SPL Super Sensors
  • 2 Digital Power Probes
  • 2 Inductive AC Current Clamps
  • 4 Sets of Test Leads
  • 4 Sensor/Probe Cables
  • 1 USB Cable
  • 1 Military-Style Hard Case
  • 1 Term-LAB Tote Bag (for cables)
  • 4 Spare Sensor Suction Cups
  • 1 Term-LAB Magnum Software License for Windows (Download)
  • 1-Year Software Maintenance (Updates & Live Technical Support)
  • 1-Year Parts & Labor Warranty

Why Choose the Term-LAB Magnum MAX?

✓ Measure SPL and amplifier power for two vehicles simultaneously

✓ Two Digital SPL Super Sensors included

✓ Two independent Digital Power Probes included

✓ Monitor 70+ real-time electrical measurements

✓ Measure sound pressure levels exceeding 190+ dB

✓ XLR input for Full-Spectrum Analysis (20 Hz–20 kHz) using your own XLR microphone

✓ Trusted by professional sound-off organizations worldwide

✓ Rugged, portable system built for competition, testing, and system development

✓ High-speed USB interface with Term-LAB Magnum software included

* Defective units accepted for exchange. 

Technology Highlights:

Feature Description
Four Input Ports Supports Digital SPL Super Sensors, Digital Power Probes and future Term-LAB expansion modules.
Digital SPL Super Sensor Measures SPL over 190 dB with dual circuitry for low-frequency and broadband high SPL readings.
Broadband RTA XLR mic input with built-in 48V phantom power for Full-Spectrum Analysis (20 Hz–20 kHz). Just add your XLR microphone (not included).
Power Probe Displays true RMS amplifier power and over 70 real-time electrical measurements for amplifier testing and competition tuning.
Future-Proof Design Internal expansion architecture supports future hardware capabilities and software enhancements.

International Customers

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* Price does NOT include taxes and duties (if any).

Built to Last

*Made in the USA with U.S. and global components

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