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PreSonus Studio Channel

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SKU
Studio Channel
UPC     673454003417
Special Price $329.95 Regular Price $428.95
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Studio Channel: 1-Channel Vacuum-Tube Channel Strip

UPC     673454003417

Studio Channel: 1-Channel Vacuum-Tube Channel Strip

Features

1 channel with Class A 12AX7 vacuum-tube mic/instrument preamplifier

  • Gain control with +10 dB to +54 dB gain range
  • Tube Drive control
  • 48V phantom power switch
  • 80 Hz high-pass filter
  • -20 dB pad
  • Polarity-reverse switch

Fully Variable VCA compressor

  • Attack, Release, Ratio, Threshold, and (makeup) Gain
  • Auto Attack/Release switch
  • Soft/Hard Knee switch
  • Bypass switch

3-band parametric equalizer

  • Gain, Frequency, and Q controls (mid band)
  • Gain and Frequency controls (low and high bands)
  • Shelving/peak switches (low and high bands)
  • Switchable pre-/post-compressor
  • Bypass switch

Master level control

  • Backlit VU meter
    • Gain Reduction to Meter switch (selects gain reduction or output gain)

Input/Output

  • 1 unbalanced ¼” instrument input (front panel)
  • 1 balanced ¼” line input
  • 1 balanced XLR mic input
  • 1 balanced ¼” line output
  • 1 balanced XLR line output

Physical

  • 1U 19” rack-mountable, rugged steel chassis
  • Sealed, detented, metal rotary controls
  • External 16 VAC power supply
Technical Specifications

General

Channels: 1
Dynamic Range: >115 dB
Frequency Response: 10 Hz to 50 kHz
Internal Operating Level: 0 dBu = 0 dB

Microphone Preamp

Gain: -6 dB to +66 dB (± 10 dB trim on line input)
Noise Floor: -96 dBu
EIN: -126 dB
THD + Noise (0% Tube Drive): < 0.050%
THD + Noise (100% Tube Drive): < 0.10%
Microphone Input Connector: XLR
Microphone Input Impedance: 1.3 kΩ
Instrument Input Connector: ¼” TS
Instrument Input Impedance: 1 MΩ
Line Input Connector: ¼” TRS
Line Input Impedance: 10 kΩ
Phantom Power (switchable): +48V
Pad (switchable): 0 dB / -20 dB
Phase (switchable): 0°, 180°
High-pass filter (switchable): -3 dB at 80 Hz

Compressor

Threshold (variable): -40 dBu to +-2 dBu
Ratio (variable): 1-10 (1:1 to 10:1)
Attack (variable): 0.1 to 200 ms
Release (variable): 0.05 ms to 3S
Gain Makeup: -10 dB to +10 dB
Metering: Analog VU (Gain Reduction / Output)

Equalizer

LF Band Controls:
Frequency: Variable from 40 Hz to 500 kHz
Gain: Variable between ±10 dB
Q: 0.7 (on Peak setting)

MF Band Controls:
Frequency: Variable from 200 Hz to 3 kHz
Gain: Variable from -10 dB to +10 dB
Q: Variable from 0.7 to 2.5

HF Band Controls:
Frequency: Variable from 2 kHz to 20 kHz
Gain: Variable between ±10 dB
Q: 0.7 (on Peak setting)

Master

Output Fader: -80 dB to +10 dB
Output Connectors: XLR Balanced and ¼” TRS Balanced/Unbalanced
Output Impedance: 51Ω
Metering (Output level): Analog VU (-20 dBu to +6 dBu)
Metering (Gain Reduction): Analog VU -20 dB to 0 dB
Output Headroom: +22 dBu

Power Supply

Type: Linear
Input: 16 VAC / 1000 mA
Power Requirements (Continuous): 16W
Transformer: External (country specific)

Physical

Dimensions: 1U rackmount
Height: 1.75” (44.45 mm)
Depth: 5.5” (139.7 mm)
Width: 19” (482.6 mm)
Weight: 5 lbs. (2.27 kg)

UPC     673454003417
More Information
UPC 673454003417
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