ART PRO-CHANNEL-II Pro Channel II

The ART Pro Channel II™ uses second-generation discrete Class-A microphone preamp to provide clean quiet gain while maintaining incredible transparency. A powerful dynamics processor subtly controls transients and noise of the most demanding sources.The ART Pro Channel II™ 's semi-parametric EQ offers wide tune-ability and can be patched before OR after the dynamics processor. Separate rear-mounted insert points allow patching in external signal processing gear immediately after the Mic preamp and before the EQ and dynamics processor. Both analog and LED meters provide a detailed indication of audio levels.Features:Variable Input Impedance For Flexible Microphone Voicing (150 Ohms To 2400 Ohms)Selectable Plate VoltageLarge VU MeterBacklit Function SwitchesDiscrete Class-A Input Microphone PreamplifierLow Noise at Lower Gain SettingsExtremely Low Total Harmonic Distortion (THD)Wide Frequency ResponseAdditional Front Mounted Instrument Input JackOperates at +4dbm/-10dbv OutputAutomatic Instrument Input SelectionSpecifications:Input Impedance:- Mic: 150 to 3.4K Ohms, variable- Instrument: 2.5M Ohms- Preamp Insert: .5K OhmsOutput Impedance:Balanced Output: 600 Ohms balancedUnbalanced Output: 300 OhmsInsert Outputs: 300 OhmsFrequency Response:Analog In to Analog Out: 12Hz to 100KHz +0, -1dBTHD @ 1 KHz:< 0.15% typicalTHD @ to to 20 KHz:< 0.033% typicalEquivalent Input Noise:Mic/Line: -128dBu, Input shortened, Max gain, "A" weightedInstrument: -109 dBu, Input shortened, Max gain, "A" weightedMaximum Input Level:Mic: +18dBu balancedInstrument: +15 dBuMaximum Gain:Mic: 70dB (XLR to balanced output)Instrument: 64 dB (1/4" to balanced outputMaximum Output Level:Balanced: +24 dBuUnbalanced: +20 dBuOutput Level At Meter 0 VU: +4 dBu/-10dBVPreamp:Microphone Gain: 0 dB to +56 dBInstrument Gain: +3 dB to +50 dBLow Cut Filter: 0 - 250 Hz, 1-pole, 6 dB/OctaveEQ:Boost/Cut: +/- 12 dB on each bandLow Freq. Tuning: 40 / 120 Hz SelectableMID 1 Freq. Tuning: 20 Hz to 2 KHz continuously variableMID 2 Freq. Tuning: 200 Hz to 20 KHz continuously variableHigh Freq. Tuning: 6 KHz / 18 KHz SelectableCompressor / Limiter:Attack Time: 250 uSec. to 100 mSec.Release Time: 00 mSec to 3 Sec.Compression Ratio: 2:1 to 30:1Dimensions (H x W x D - in): 3.5 x 19.0 x 9.2Dimensions (cm): 8.9 x 48.3 x 23.3Weight (lbs/kg): 11/5Power Requirements: USA - 105 to 125 VAC/ 60 Hz (Export units configured for country of destination) ART PRO-CHANNEL-II Pro Channel II.