Voice Processor / Channel Strip

Microphone Preamplifier, Smart Compressor, Expander, De-Esser, Four Band Semi-Parametric Equalizer, High Headroom Output Section, Very Low Noise Design, Internal Power Supply, Transparent, wide range performance.

  • Microphone Preamplifier
  • Smart Compressor
  • Expander
  • De-Esser
  • Four Band Semi-Parametric Equalizer
  • Brick-Wall Limiter
  • High Headroom Output Section
  • Very Low Noise Design
  • Internal Power Supply
  • Optional 24-Bit/96k Digital Output Card
  • Transparent, wide range performance

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Tube Preamps/Blender for Acoustic Instruments - Acousti - Q

The Acousti-Q is the first affordable tube-based preamp/blender for acoustic instruments. The Acousti-Q is the perfect solution for acoustic musicians wanting to bring their personal style and sound to new heights! The Acousti-Q gives you the choice to use a single (piezo pick-up) or dual (piezo pick-up & mini-internal microphones) source. With two sources, you can blend the two signals to achieve the perfect mix. Guitars, woodwinds, basses, brass instruments - virtually any acoustic instrument can benefit from the warm tube sound of the Acousti-Q.

The Acousti-Q employs two dual-servo preamplifiers with separate gain controls for input, a phase switch, a 12V phantom power supply to accommodate miniature, internal condenser microphones, a variable notch filter and sweepable mid-band EQ, as well as low and high-shelving EQ controls. The master output section gives you the ability to set two separate volumes, one for normal volume, and the other, a boost, for solo playing.

  • Award Winning High-Gain/Low-Noise Tube Preamp
  • TRS Input Accommodates Both Pick-Ups & Condenser Mic
  • Internal Mixer Blends The Two Preamp Signals
  • Tunable Notch Filter
  • Semi-Parametric Midrange EQ
  • Phase Reversal
  • Brilliance & Bass EQ Control
  • External Footswitch Input (footswitch sold separately)

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Single-Channel Tube Mic-Preamplifier w/ S/PDIF Output - DigiTUBE

Born from the award winning BlueTUBE, the DigiTUBE adds a three band sweepable EQ and 24-bit Digital Output. The mic preamp features 70dB of gain with 22dB of Headroom. The DigiTUBE provides a three band EQ which is fully sweepable with overlapping bands for maximum tone shaping. A 24-bit Digital output via S/PDIF makes the Digitube the perfect front end for soundcards and digital recorders. The DigiTUBE offers XLR analog output and TRS Insert point for patching in a compressor or other outboard effect unit. U Rack.

  • Tube Preamp with 70dB of Gain and 22dB of Headroom
  • Fully Sweepable Three-Band EQ with Bypass Switch
  • Insert Point after Mic Preamp for Patching in a Compressor/Limiter or other Outboard Device
  • 24-Bit Digital Output via S/PDIF
  • Word Clock Input and Output via BNC Connectors
  • Rackmountable via Optional BMRA Rack Adaptor

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Single-Channel Tube Mic-Preamplifier w/ VU Meter - TubePRE

The TubePRE is the highest quality vacuum tube preamp in its class. Loaded with PreSonus’ award winning dual servo preamplifier, the TubePre affordably delivers low noise tube warmth for vocals, guitars, bass guitars, synths and sound modules. The TubePre noticeably outperforms preamps in low cost mixers and recording interfaces making it an easy choice for anyone desiring to enhance their recordings with the magic of tubes.

  • Award-Winning Dual Servo Tube-Preamp
  • Low Price High Performance
  • Tube Drive and Gain Control
  • -20 dB Pad and Phase Reversal
  • +48V Phantom Power
  • 80Hz Rumble Filter
  • Back-Lit VU Meter
  • XLR and 1⁄4” Output
  • Great as a Direct Box

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The Eureka is a professional recording channel strip containing a discrete class A transformer-coupled microphone preamplifier, FET compressor, and three-band parametric equalizer. The microphone preamplifier features variable input impedance so that the Eureka can be matched and "tuned" for all types of microphones and recording applications. The Class A transformer-coupled microphone preamplifier also features "SATURATE" which adjusts the drain current on the input FET amplifier to simulate of the effects of tape saturation and tube "warmth".

The Eureka's ultra fast FET compressor has both soft and hard knee compression as well as a separate make up gain stage and hi-pass side chain compression to deliver hard pumping to ultra transparent compression and everything in between. The Eureka's three-band fully parametric EQ gives you variable Q (bandwidth) on each band as well as an EQ pre COMP switch to put the EQ before the Compressor in the signal path. The equalizer has overlapping frequency selection on each band for total tonal control and shaping.

The Eureka is loaded with microphone, line and instrument input so you can use it as a front end preamplifier for recording with microphones, guitars, keyboards, synths as well as a compressor/equalizer on a single channel during mixdown. The Eureka also has balanced send and return jacks so that you can insert your favorite outboard processor before the compressor/EQ to further enhance and customize your sound.

  • Class A High Headroom Transformer Coupled Microphone Preamplifier
  • Variable Microphone Input Impedance
  • Variable SATURATE control (simulates tape saturation and tube warmth)
  • Fully Variable Compressor with Hi-pass Side Chain
  • Three Band Fully Parametric Equalizer
  • EQ Pre or Post Compressor
  • High Headroom Output Section
  • Very Low Noise Design
  • Internal Power Supply
  • Transparent, wide range performance

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