M-Audio ProFire Lightbridge - Specifications

M-Audio ProFire Lightbridge User Guide
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Specifications
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D/A Converters 44.1, 48, 88.2, 96kHz
Supported Bit Rates 16-bit, 24-bit
Digital Inputs 4 optical Lightpipe
stereo coaxial S/PDIF
Digital Audio Outputs 4 optical Lightpipe
stereo coaxial S/PDIF
Line Outputs 1/4” TRS balanced/unbalanced
Output Impedance 300 Ohm balanced/150 Ohm unbalanced
Maximum Output Level +10.2 dBu (2.5 Vrms) balanced
+2.0 dBV (1.26 Vrms), unbalanced
Channel-to-Channel Crosstalk < -110 dB @ 1kHz
SNR -109 dB, A-weighted
Dynamic Range 109 dB, A-weighted
THD+N 0.00127 % (-98 dB) @ -1 dBFS, 1 kHz
Frequency Response 20 Hz to 20 kHz, +/- 0.1 dB @ 48 kHz sample rate
20 Hz to 40 kHz, +/- 0.2 dB @ 96 kHz sample rate
Headphone Output
Maximum Output -3.0 dBV (1.71 Vrms) into 32 ohms
Working Range 32 to 600 ohms
Impedance 75 Ohm
Crosstalk < -85 dB
THD+N 0.011% (-79 dB) @ -1 dBFS, 1 kHz
SNR -108 dB, A-weighted
Dynamic Range 108 dB, A-weighted
Frequency Response 20 Hz to 20 kHz, +/- 0.1 dB @ 48 kHz sample rate
20 Hz to 40 kHz, +/- 0.2 dB @ 96 kHz sample rate
48 kHz sampling rate unless otherwise stated