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JL Audio Max™ Audio Measurement System (MAX-KIT)

Original price was: $3,499.99.Current price is: $1,050.00.

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SKU: 010-03028-00 Categories: ,

MAX is a professional-grade, 5 microphone, audio measurement system for system tuning with DSP and analyzing audio systems.

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General

Power supply 12 VDC nominal (10-15 VDC range)

Inputs

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) (differentially driven)
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 ± 0.5 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 (RMS) 4 V
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 depths 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-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
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