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Art Pro Audio VoiceChannel Tube Channel Strip with Digital Connectivity

SKU: APAVOICECH MFR: VOICECHANNEL
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Key Features

  • Achieve pristine sound with this tube channel strip, perfect for studio microphone preamplification.
  • Dial in your ideal tone using the VoiceChannel's EQ, with selectable frequencies for precise control.
  • Minimize unwanted noise; enjoy an ultra-low noise floor for clean, professional recordings every time.
  • Harness the wide gain range for vocals, instruments, and more with this versatile preamp.
  • Shape dynamics effortlessly using the built-in compressor/limiter, enhancing your audio's impact.
  • Experience high-resolution digital connectivity, supporting sample rates up to 192kHz for superior clarity.
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Special Order?Estimated to Ship: 08/15/2025
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Art Pro Audio VoiceChannel Specifications

  • Preamp

    Microphone Gain: 0 dB to +60 dB
    Instrument Gain: +3 dB to +40 dB

  • EQ

    Boost/Cut: +12 dB on each band
    Low Freq. Tuning: 50/150 Hz Selectable
    MID 1 Freq. Tuning: 100 Hz to 3 KHz continuously variable
    MID 2 Freq. Tuning: 500 Hz to 15 KHz continuously variable
    High Freq. Tuning: 5K/15 KHz Selectable

  • Compressor/Limiter

    Attack Time: 250 uSec. to 100 mSec.
    Release Time: 100 mSec to 3 Sec.
    De-esser Tuning: .5 KHz to 15 KHz continuously variable
    Compression Ratio: 1:1 to 20:1
    Expander Slope: 1:1.5

  • Frequency Response

    Analog In to Analog Out: 12 Hz to 100 KHz +0, -1 dB

    Analog In to Digital Out: 12 Hz to 20 KHz +0, -1 dB @ 44.1 KHz sample rate
    16 Hz to 42 KHz +0, -1 dB @ 96 KHz

    THD: 1 KHz < .015% typical
    20 to 20 KHz < .033% typical

  • Equivalent Input Noise

    Mic/Line: -130 dBu, Input shorted, Max gain, "A" weighted
    Instrument: -105 dBu, Input shorted, Max gain, "A" weighted

  • Digital section

    Wordclock Range: 30 KHz to 204 KHz
    Sample Rates: 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz, 176 KHz, 192 KHz
    USB Minimum System Requirements: USB 1.1 compliant, Windows 98SE or newer, Mac OS 9.1 or newer

  • UPC Code

    840402018292

About Art Pro Audio VoiceChannel

If you're seeking superior audio performance for recording, broadcasting, or high-profile live applications, look no further than the ART VoiceChannel Tube Channel Strip with Digital Connectivity. This professional-grade unit combines a Class-A tube mic preamp, comprehensive dynamics control, a De-esser, expander, and semi-parametric EQ into a single, powerful channel strip.

The VoiceChannel's preamp section features a Class-A tube design with variable input impedance and selectable tube plate voltage, making it one of the most versatile high-performance microphone preamplifiers in its class. The 12AX7A vacuum tube used in the circuit delivers controlled, 'musical sounding' overload characteristics, adding warmth and presence while maintaining a wide dynamic range and unsurpassed sonic detail and clarity.

The variable input impedance optimizes the input for a broad range of microphone sources, allowing you to dramatically alter the performance and character of any modern or vintage condenser, ribbon, or dynamic microphone. The control is infinitely variable, providing fine-tuned control and the ability to match the preamp to the microphone's ideal sweet spot.

The selectable tube voltage function offers a range of options, from high plate voltage for maximum output and low noise and distortion, to lower plate voltage for increased warmth and tube character.

The VoiceChannel also offers full dynamic control with its integrated, fully variable Compressor / De-Esser / Expander section. Each function is easily adjustable from the front panel, providing complete control over the compressor's threshold, ratio, attack, and release, as well as the de-esser frequency & level and expander/gate threshold.

The semi-parametric EQ offers wide tune-ability and tone control. For added versatility, the EQ can be patched before or after the dynamics processor with a simple button touch on the front panel - no re-patching required. Separate insert jacks on the back panel provide quick, quiet in-line connectivity to external signal processing gear immediately after the Mic preamp in the signal path.

The ART VoiceChannel also features digital connectivity and a USB output, allowing it to connect directly to virtually any recording platform, analog or digital console. Choose from a range of outputs including balanced analog out, 44.1 KHz to 192 KHz AES/EBU, S/PDIF, or ADAT digital output, or connect directly to any computer or laptop via USB. All analog and digital outputs provide comprehensive metering for a detailed indication of audio levels.

In summary, the ART VoiceChannel Tube Channel Strip with Digital Connectivity is a high-quality, professional, and durable solution for all your audio recording needs.

Art Pro Audio VoiceChannel Features

  • Ideal input solution for any recording application
  • Fully Featured Tube Microphone Preamplifier with Selectable plate Voltage and Variable Input Impedance
  • Exceptional warmth and definition from proven ART Tube Preamp design
  • Smooth musical sounding dynamics control including Compressor / Expander / De-Esser / Gate
  • Powerful Parametric EQ selectable Pre or Post Compressor in signal path
  • Flexible digital connectivity including ADAT Lite-pipe / AES/EBU / S/PDIF / TOSLink Digital Output supports 44.1 to 192 KHz Sample Rates
  • USB direct-connect to computer or laptop

Warranty Information

This product has a limited warranty of 36 months.

Product Documents

User Manual

Key Features

  • Achieve pristine sound with this tube channel strip, perfect for studio microphone preamplification.
  • Dial in your ideal tone using the VoiceChannel's EQ, with selectable frequencies for precise control.
  • Minimize unwanted noise; enjoy an ultra-low noise floor for clean, professional recordings every time.
  • Harness the wide gain range for vocals, instruments, and more with this versatile preamp.
  • Shape dynamics effortlessly using the built-in compressor/limiter, enhancing your audio's impact.
  • Experience high-resolution digital connectivity, supporting sample rates up to 192kHz for superior clarity.

What's in the box:

  • VoiceChannel Tube Channel Strip with Digital Connectivity
  • AC Power Cable
  • Art Pro Audio 3 Year Limited Warranty