From Presonus
Audio Inputs
TRS 1 & 2
Type¼" TRS Passive-Balanced
Input Impedance2-5 kΩ (Speaker load and Trim level dependent)
S/N Ratio> 140 dB
THD+N< 0.0005% (1 kHz @ 0 dBu)
Frequency Response> 1 MHz
AUX
TypeRCA Active-Unbalanced
Input Impedance8 kΩ
S/N Ratio> 115 dB (1 kHz @ 0 dBu, Unity gain)
THD+N< 0.002% (1 kHz @ 0 dBu, Unity gain)
Frequency Response10 Hz-50 kHz, -0.5 dB
Gain Range-90 dB to +20 dB
S/PDIF
TypesRCA 75Ω coax and Toslink optical
Dynamic Range117 dB
THD+N0.0025% (1 kHz @ -1 dBfs)
Maximum output+18 dBu (Active-Balanced)
Sample Rates44.1, 48, 88.2, 96, 176.4, 192 kHz
Note: All Input specifications (except Input Impedance) measured at Speaker A output, Trim and Main Level set to maximum.
Physical
Main Chassis
Package Type1U steel chassis
Dimensions19 (W) x 1.75 (H) x 6.25 (D) inches
Weight5.0 lbs
External Power Supply (factory configured)
Package TypeMolded Plastic
Dimensions2.5 (W) X 2.3 (H) X 4.0 (D) inches
Weight2.5 lbs
Input Meters
TypeDual 30 segment LED w/ Peak Hold
Range-48 dB to +18 dB (-66 dBfs to 0 dBfs)
Accuracy> 0.25 dB
Frequency Range10 Hz-22 kHz
Calibrate Range±18 dB
Audio Outputs
Speakers
Type¼" TRS Passive-Balanced
Type-Mono Activated¼" TRS Active-Impedance Balanced
Trim Range-90 dB to 0 dB
Main Level Range-90 dB to 0 dB
Dim Attenuation-30 dB
Main
Type¼" TRS Active-Balanced
Output Impedance51Ω
THD+N< 0.0025%
Frequency Response10 Hz-50 kHz, -0.5dB
Cue
Type¼" TRS Active-Impedance Balanced
Output Impedance51Ω
THD+NLess than 0.003% (1 kHz @ 0 dBu)
Frequency Response10 Hz-50 kHz, -0.5 dB
Gain Range-90 dB to 0 dB
Dim Attenuation-30 dB (Talkback activated)
Headphones
Type¼" TRS Active Stereo
Maximum Output150 mW/channel @ 60Ω load
THD+N0.015% (150 mW/channel @ 60Ω load)
Frequency Response10 Hz-50 kHz, +1 dB
Talkback
Dynamic Microphone Input
TypeXLR Female Balanced
Input Impedance2400Ω
Internal Microphone
TypeElectret Condenser
Sensitivity-42 dB
Mic Preamp
Gain Range15-55 dB
Power Supply
TypeExternal A.C. Transformer/Internal Linear
Power Consumption40 VA
CSR-1 Control Station Remote
Dimensions5.25 (W) x 5.75 (H) x 2.38 (D) inches
Weight1.25 lbs.
Cable12-foot DE15M to DE15M (male-male)
Warranty
This item is sold without the Sound Pure 3-year warranty (used / B-stock / dealer-exempt). Coverage terms for items in this category live in Terms & Conditions, Section 27.
Returns
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