Audio Performance
Conversion Resolution 24-bit
Internal Sampling Frequency 96 kHz
Internal Data Path 40-bit floating-point
System Propagation Delay 2 msec, input to output
Maximum Available Delay 2 sec, input to output
Iso-Float 3-position switch 1) I/ O grounded to device2) Inputs floating3) I/O floating

Digital-to-Analog Audio Outputs
Frequency Response +0/–0.1 dB, 3 Hz to 20 kHz
THD + Noise (unweighted) 0.0005% typical at 1 kHz0.0007% typical, 20 Hz to 20 kHz
Dynamic Range (unweighted) 111 dB typical, 20 Hz to 20 kHz
Output Impedance 50 Ohms
Maximum Output Level +21 dBu
Crosstalk between Outputs Better than -100 dB, 2Hz to 40 kHz

Analog-to-Digital Audio Outputs
Frequency Response +0/–0.1 dB, 2 Hz to 20 kHz
THD + Noise (unweighted) 0.0005% typical at 1 kHz0.0006% typical,20 Hz to 20 kHz
Dynamic Range (unweighted) 113 dB typical, 20 Hz to 20 kHz
Input Impedance 20 kOhm balanced,10 kOhm unbalanced
Maximum Input Level + 24 dBu
Input Sensitivity Trim Range +12 dBu to +24 dBu, adjustable in 1 dB stepsInput
Common Mode Better than 65 dB,
Rejection Ratio 20 Hz to 20 kHz75 dB typical at 1 kHz70 dB typical at 20 kHz
Crosstalk between Inputs Better than –100 dB, 2 Hz to 40 kHz
Combined A/D and D/A
THD + Noise (unweighted) 0.0007% typical at 1 kHz 0.0009% typical,20 Hz to 20 kHz
Dynamic Range (unweighted) 109 dB typical, 20 Hz to 20 kHz

AES/EBU Digital Input/Output
Supported Resolutions up to 24-bit
Supported Sample Rates 44.1 kHz, 48 kHz,88.1 kHz, 96 kHz

Audio Equalization
EQ Overlays 8 per Module, 4 per GroupPEQ or GEQ modes
Mesa Filters Asymmetric filtering, twofrequency and slope controlsper filter. Available on PEQOverlays
Ideal Graphic Equalizers Raised-Cosine filter bank,EQ controls precisely matchresponse. Available on GEQOverlays
Conventional Filters Low Shelf, High Shelf &Parametric Raised Cosine Filtersavailable on PEQ Overlays

Crossovers (Lake Contour Only)
Linear Phase Crossovers Transition slopes exceeding 180dB per octaveChoice of 24 dB and 48 dB peroctave slopesAdjustable Alignment delay
Classical Crossovers Bessel, Butterworth,Linkwitz-Riley up to48 dB per octave
Output EQ filters Traditional High shelf, Low shelfand Parametric filtersassignable to each output

Connections — Lake Mesa Quad EQ
Analog Inputs/Outputs 4 female XLR, 4 male XLR
Digital Input/ Output DB-25 for use with standard

Chassis Height 1.72 in (4.37 cm)
Width 19.00 in (48.26 cm)
Depth 15.75 in (40.00 cm)
Net Weight 14 lb (6.35 kg

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