Presonus RC500 Channel Strip چنل استریپ
Channel Strip (One-channel, Solid-state) with Mic Preamplifier, FET Compressor, and 3-band Semi-parametric EQ
Features:
- Transformer-coupled, high gain microphone preamp with a Class A hybrid design
- FET-based soft-knee compressor using hybrid detection methods with switching relays for hard bypass
- 3-band semi-parametric equalizer with switching relays for hard bypass
- 48V phantom power, 80Hz highpass filter, and -20dB pad
- Front-panel instrument and rear-panel microphone and line inputs with Input Select switch
- VU meter with selectable output level/gain reduction display
- Analog insert with balanced send and return
- High-grade components: film capacitors, 1% tolerance resistors, and very low-distortion op amps
- Master output control
- Balanced output on XLR and 1/4" TRS connectors
- Internal toroidal power supply with IEC connector
- Rugged steel chassis
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Input Impedance
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Microphone
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1500Ω
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Line
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1 kΩ
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Instrument
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1 MΩ
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Maximum Input Level
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Microphone (-20 dB Pad out)
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0 dBu
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Microphone (-20 dB Pad in)
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+20 dBu
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Balanced Line
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+18 dBu
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Instrument
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0 dBu
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Gain Range
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Microphone (-20 dB Pad out)
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+20 dB to +70 dB
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Line
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-20 dB to +15 dB
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Instrument
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+5 dB to +50 dB
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Performance
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Noise Floor (all inputs, minimum gain)
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-102 dBu (A-weighted)
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Microphone Equivalent Input Noise (EIN; 20 Hz - 20 kHz)
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-125 dBu (A-weighted)
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Microphone Input THD+N
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< 0.025% (20 Hz - 20 kHz)
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Line Input THD + N
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< 0.006% (20 Hz - 20 kHz)
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Instrument Input THD + N
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< 0.02% (20 Hz - 20 kHz)
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Frequency Response
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10 Hz to 25 kHz, ±1 dB
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Maximum Output Level
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+24 dBu
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Output Impedance
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50Ω
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EQ
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Type
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2nd-order shelving filter
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Q
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0.5
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Low Band (Low-pass or Bandpass)
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20 Hz to 400 Hz, ±16 dB
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Mid Band
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400 Hz to 5 kHz, ±16 dB
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High Band (High-pass or Bandpass)
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2 kHz to 20 kHz, ±16 dB
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Compressor
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Type
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FET VCA with RMS-based control
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Threshold (Variable)
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-25 dBu to +20 dBu
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Ratio (Fixed)
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3:1
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Attack Time (Variable)
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Fast (0.5 ms) to Slow (10 ms)
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Release Time (Variable)
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Fast (30 ms) to Slow (500 ms)
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Curve Type
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Soft knee
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Power
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Internal supply, standard IEC connector
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100/120/230/240 VAC, 12W
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Physical
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Dimensions
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1U rackmount
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Height
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1.72” (43.7 mm)
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Depth
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7.69" (195.3 mm)
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Width
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19” (482.6 mm)
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Weight
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7 lb. 3 oz. (3.26 kg)
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As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein at anytime in the future without notification.
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