Theta Pro DSP Based Foot Controller Pedal

Product Information

Fully programmable, with a DSP software implementation of the ISP Technologies Theta Preamp, provide the Theta Pro super high gain and zero aliasing typical in other digital preamps. The available processing power provides additional enhancement for the Decimator Time Vector Processing algorithm for silky smooth sustained note decay and super fast staccato tracking. The Theta Pro has a full pre distort tone section with adjustable bass and bass corner frequency, two full parametric swept mid bands plus treble with an adjustable corner frequency. Select Vintage or THETA preamp, add SAG if you're looking for dynamic feel, and then adjust post distort tone with another full complement of EQ including adjustable bass, bass corner frequency, two full parametric swept mid bands plus treble again with an adjustable corner frequency. The Vintage preamp lets you dial in any of the classic sounds you would like to add to your sound library.

The Theta Pro DSP has stereo outputs for your stage rig, letting you drive a power amp and typical guitar cabinets, plus balanced XLR outputs with selectable true speaker digital guitar speaker cabinet and a headphone output also with true speaker. ISP's ground breaking true speaker is a departure from typical speaker simulated outputs, which provide a simple filter response. ISP's true speaker provides convolved speaker outputs providing the actual time domain and frequency response aspects of vintage speakers including adjustable microphone placement. With true speaker, the Theta Pro DSP is the ultimate direct recording guitar system with the total realism of several different styles of guitar speaker cabinets and a microphone. True speaker captures the sonic magic of a classic guitar cabinet transduced in air with a microphone in from of the cabinet. Previous attempts to provide a speaker simulated output simply did not duplicate an actual guitar cabinet recorded with a microphone. Also included is a library of studio quality 32 bit floating point digital effects including wha wha, compressor, multistage stereo phaser, stereo flanger, four voice chorus, 1300 millisecond delay and a stunning studio reverb with multiple selectable parameters. Instant access to your effects allows you to switch your individual effects on or off within any of your programmed and stored presets plus a MIDI dump / load for archiving your data. Rear panel inputs for an external expression pedal map able to countless parameters for on the fly control is also included plus a dedicated input for volume pedal. The Theta Pro DSP provides triple encoders for easy programmability plus 224 user programmable presets for user sound library storage and also includes a SONG mode with 124 songs to arrange your patches into songs in live performances.

Product Features

  • 224 user programmable presets for sound library storage
  • 32 bit floating point processing with state of the art A/D and D/A converters providing 124db dynamic range between input and output and over 1500db internal dynamic range.
  • Floor controlled Guitar Processing System with fully programmable THETA preamp and Vintage Preamp.
  • Inputs for both Volume and Expression pedal
  • Patented Digital Decimator for the absolute best real-time guitar noise reduction.
  • Pre-distort and post Distort tone shaping with multiple band full parametric equalization
  • Proprietary hyper-oversampled distortion algorithm provides higher gain than any other digital preamp with zero aliasing or digital artifacts.
  • Song mode with 124 user programmable songs with 4 presets per song
  • Studio quality effects processing with wha, compressor, multistage phaser, stereo flanger, four voice chorus, 1300ms delay and studio reverb.
  • TRUE SPEAKER offers ISP's convolved Speaker Samples for true "direct to mixer" live or recording realism.

Technical Specifications

  • Brand Name: Theta Pro DSP
  • Product Description: Theta Pro DSP
  • GTIN-14: 00898182001324
  • GTIN-12 (U.P.C.): 898182001324
  • Internal Part Number or SKU:
  • Height: 4 inches
  • Width: 17 inches
  • Depth: 9 inches
  • Gross Weight: 7 pounds
  • Net Weight: 7 pounds

Product Specifications

ISP Technologies
All Ages
Effect Type
Foot Controller
Ship Dimension
15 x 5 x 23 inches
Ship Weight