MAX-KIT
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MAX Audio Measurement System
MAX™ is a professional-grade, dual FFT measurement system with five microphones. It is ideal for general audio system measurements, system tuning with DSP, troubleshooting and testing equipment, and solving OEM integration challenges. MAX™ has many applications in home audio, car audio, marine audio and professional audio.
With full integration of VXi and MVi DSP controls, MAX™ simplifies your measurement setup, allowing you to perform measurements and DSP adjustments with one computer and one software application: TüN® 4.0, which offers micro-automations that speed up equalization and channel delay setting.
What can you do with MAX™?
Powerful Automations with VXi and MVi amplifiers:
MAX is Incredibly Flexible and Accurate!
What is in the Kit?
What else will you need:
To learn more:
Please visit our MAX™ Support Pages for tutorials and other resources.
General Specifications
Power Supply | 12 VDC nominal (10-15 VDC range) |
High-Level Inputs 1 & 2 | |
Pin Configuration | XLR (Pin 1 - GND, Pin 2 - Signal +, Pin 3 - Signal -) |
Input Impedance | 73 kΩ |
Flatness ± 0.1 dB | 5 Hz - 15 kHz @ 44.1 kSR, 48 kSR, 96 kSR |
Flatness ± 0.5 dB | 5 Hz - 20 kHz @ 44.1 kSR 5 Hz - 22 kHz @ 48 kSR 5 Hz - 35 kHz @ 96 kSR |
Crosstalk, 5 Hz - 20 kHz | ≤ – 95 dB |
Crosstalk @ 1 kHz | ≤ – 110 dB |
THD @ 1 kHz | ≤ 0.0012% |
THD+N, 5 Hz - 20 kHz | ≤ 0.035% |
ADC headroom | -4.84 dBFS @ 80 VAC peak (56.57 Vrms sine) |
Maximum DC offset level | 50 VDC, Pin 2 or 3 to GND, Pin 1 - DC |
Unbalanced Mic Inputs (1,2,3,4,5) | |
Pin Configuration | Mini-XLR (Pin 1 - GND, Pin 2 - Signal +, Pin 3 - 2 VDC) |
Input Impedance | 2.2 kΩ |
Flatness ± 0.05 dB | 10 Hz - 10 kHz @ 44.1 kSR, 48 kSR, 96 kSR |
Crosstalk, 5 Hz - 20 kHz | ≤ – 115 dB |
Crosstalk @ 1 kHz | ≤ – 120 dB |
THD @ 1 kHz | ≤ 0.0009% |
THD+N, 5 Hz - 20 kHz | ≤ 0.01% |
ADC headroom | -39.5 dBFS @ 94 dB SPL |
RCA Balanced (Reference Input) | |
Pin Configuration | RCA Female (Center Pin - Signal +, Shell - Signal –) |
Input Impedance | ~ 100 kΩ |
Flatness ± 0.1 dB | 5 Hz - 15 kHz @ 44.1 kSR, 48 kSR, 96 kSR |
Flatness ± 0.5 dB | 5 Hz - 20 kHz @ 44.1 kSR 5 Hz - 22 kHz @ 48 kSR 5 Hz - 35 kHz @ 96 kSR |
THD @ 1 kHz | ≤ 0.005% |
THD+N, 5 Hz - 20 kHz | ≤ 0.035% |
S/PDIF Digital Input (Optical) | |
Connector | TOSLINK |
Sample Rates | 8 kHz - 216 kHz |
Bit Depths | 8 - 24 bit PCM |
Outputs
DAC Output | |
Connectors | Unbalanced RCA |
Output Impedance | 200 Ω |
Output Level at 0 dBFS | 4 Vrms |
Flatness ± 0.1 dB | 5 Hz - 10 kHz @ 44.1 kSR, 48 kSR, 96 kSR |
Flatness ± 1 dB | 5 Hz - 20 kHz @ 44.1 kSR 5 Hz - 22 kHz @ 48 kSR 5 Hz - 35 kHz @ 96 kSR |
Crosstalk, 5 Hz - 20 kHz | ≤ – 95 dB |
Crosstalk @ 1 kHz | ≤ – 110 dB |
THD @ 1 kHz | ~ 0.0014% |
THD+N, 5 Hz - 20 kHz | ≤ 0.032% |
S/PDIF Digital Output (Optical) | |
Connector | TOSLINK |
Sample Rates | 44.1 kHz - 96 kHz |
Bit Depth | 24 bit PCM |
Output Level | Defined by Signal Generator level control |
Microphones
Size, Type | 1/4", pre-polarized electret (omnidirectional) |
Flatness ± 1 dB | 50 Hz to 10 kHz @ 44.1k SR, 48k SR, 96k SR |
Flatness ± 2 dB | 5 Hz to ≥ 20 kHz @ 44.1k SR, 48k SR, 96k SR |
Maximum Input SPL | 130 dB SPL @ 1 kHz with ≤ 2% THD |
Download MAX-KIT Connection Guide
Help Center Articles: MAX Measurement System
USA Limited Warranty: Two (2) years from the original date of purchase Warranty Details
Find the answers to many common questions:
Auto Sound Design – a friendly, locally-owned company specializing in audio installation and equipment. We value quality and believe that our customers should have the best sound systems in their vehicles. Our top of the line technologies and personalized solutions make us a top choice for anyone looking to upgrade their audio system in their vehicles, we even do audio installations for boats!
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