Manufacturers

Guitar Pedals from ISP Technologies

Welcome to your ultimate guide to ISP Technologies's guitar pedals. This catalog serves as your starting point to explore and compare all pedals crafted by ISP Technologies. Designed for easy navigation, we hope you can quickly find detailed information on each pedal, including specifications, user reviews, and demo videos. Whether you're searching for the latest releases, seeking to expand your pedal collection, or exploring options for a specific sound, hopefully Stompbx can assist you in finding exactly what you need.

Bass Effects

Beta Bass Preamp

The ISP Technologies Beta Bass Preamp pedal offers a comprehensive set of features and technical specifications for bass guitarists. The pedal type is a preamp with 1 x 1/4" input and 1 x 1/4", 1 x XLR outputs. It is powered by a 9V AC power supply (included) and has dimensions of 1.9" in height, 7" in width, and 5" in depth, with a weight of 2.2 lbs. The Beta Bass Preamp pedal provides an ultra-clean preamp and EQ, allowing users to shape their tone with bass, treble, and two sweepable mid controls. Additionally, it includes a compressor for added fatness, as well as effects such as Exciter and Decimator for harmonic enhancement and distortion. Furthermore, the pedal features advanced 32-bit floating-point DSP for maximum internal headroom and zero aliasing, along with Decimator X distortion technology for tube-like saturation and sustain. It also offers multiband parametric EQ and studio-quality compression for fine-tuning the sound in any setting. The pedal can be used to drive an amplifier or sent directly via XLR to a mixer or recording device. It also includes a speaker-emulated XLR output with True Speaker convolution technology, MIDI I/O for data dumps and program changes, and expression/volume pedal inputs. The ISP Technologies Beta Bass Preamp pedal is designed and manufactured in the USA and is covered under US Patent 7,532,730 with other patents pending.

Beta Bass Preamp Pedal

The ISP Technologies Beta Bass Preamp Pedal is a versatile and powerful tool for bass guitarists. The pedal features a clean preamp and EQ with bass, treble, and two sweepable mid controls for tone shaping. It also includes a compressor for added fatness, as well as an Exciter, Decimator, and Distortion effects for harmonic enhancement and distortion. The pedal offers a range of features and specifications: \- Pedal Type: Preamp \- Inputs: 1 x 1/4" \- Outputs: 1 x 1/4", 1 x XLR \- Power Source: 9V AC power supply (included) \- Height: 1.9" \- Width: 7" \- Depth: 5" \- Weight: 2.2 lbs \- Advanced 32-bit floating-point DSP for maximum internal headroom and zero aliasing \- Decimator X distortion technology for tube-like saturation and sustain \- Multiband parametric EQ and studio-quality compression for fine-tuning the sound \- Speaker-emulated XLR output with True Speaker convolution technology \- Effects include exciter, wah, envelope follower, phaser, flanger, chorus, pitch shift, delay, and reverb \- MIDI I/O for data dumps and program changes \- Expression/volume pedal inputs The pedal is designed to provide bass guitarists with unparalleled tone shaping and flexibility, making it suitable for various playing styles from funk to jazz to rock. Additionally, it offers a range of connectivity options for stage rigs, recording, and live performances.

Controllers and Switches

Decimator II G-String

The ISP Technologies Decimator II G-String is a highly advanced noise suppressor designed to effectively eliminate unwanted noise from high-gain pedals and amplifiers. It features innovative improvements in noise suppression, ensuring that long notes fade out naturally without any stuttering. The G-String version includes built-in send and return jacks, allowing users to connect the noise suppressor to their amp's effects loop to filter high-gain amplifier noise and noise from effect pedals. Key Specifications: \- Pedal Type: Guitar Noise Reduction \- Analog/Digital: Digital \- Inputs: 1 x 1/4" (instrument), 1 x 1/4" (loop return) \- Outputs: 1 x 1/4" (main out), 1 x 1/4" (loop send) \- Other I/O: 2 x 1/8" (link in/out) \- Power Source: 9V DC power supply or 9V battery (2.1 mm center negative, 35 mA) \- Buffered bypass \- Made in South Korea \- Dimensions: Height 2.3", Width 2.7", Depth 5" The Decimator II G-String tracks the guitar signal directly, eliminating the need to change threshold settings when switching from high-gain distortion to a clean amp channel. It also features controls for adjusting the noise gate's threshold and the ability to link two Decimator pedals for expanded functionality.

Decimator G-String

The ISP Technologies Decimator G-String II is a guitar noise reduction pedal designed to provide advanced noise reduction technology for electric guitar setups. The pedal features digital processing and offers the ability to track the signal directly from the guitar, allowing seamless transition from clean to high gain without adjusting the threshold. It is specifically designed to be placed in the effects loop after high-gain pedals or preamp. Specifications: \- Pedal Type: Guitar Noise Reduction \- Analog/Digital: Digital \- Inputs: 1 x 1/4" (instrument), 1 x 1/4" (loop return) \- Outputs: 1 x 1/4" (main out), 1 x 1/4" (loop send) \- Other I/O: 2 x 1/8" (link in/out) \- Power Source: 9V DC power supply (sold separately) \- Power Usage: 35mA \- Height: 2.3" \- Width: 2.7" \- Depth: 5" The Decimator G-String II also features an 1/8" phone cord for engaging the linking function, allowing the user to link two Decimators for two channels of noise reduction or for a stereo setup.

Decimator Noise Reduction Pedal

The ISP Technologies Decimator II noise gate guitar pedal is designed to provide advanced noise reduction for electric guitars. It features linearized Time Vector Processing in its expander tracking, offering smooth sustained- note decay virtually free of release rippling. The pedal can be connected between the guitar and amp's input, and another can be placed in the effects loop, with the ability to link the two via 1/8" cable for direct signal tracking. Specifications: \- Pedal Type: Guitar Noise Reduction \- Inputs: 1 x 1/4" \- Outputs: 1 x 1/4" \- Power Source: 9V DC power supply (sold separately) \- Batteries: 1 x 9V \- Power Usage: 35mA \- Height: 2.3" \- Width: 2.7" \- Depth: 5" The Decimator II pedal is designed to provide unmatched performance in noise reduction, allowing guitarists to achieve a clean signal by tracking the guitar signal directly from the instrument. It is suitable for use in live performances, studio recording, and any situation where unwanted noise in the guitar signal needs to be eliminated. For more detailed information, it is recommended to visit the official ISP Technologies website or contact authorized Pro Guitar Gear dealers.

Decimator G-String II

The Decimator G-String II by ISP Technologies is a guitar noise reduction pedal designed to provide ultimate performance in noise reduction for electric guitars. It features a digital design and offers the ability to track the signal directly from the guitar, allowing seamless transition from clean to high gain without adjusting the threshold. The pedal includes 1/4" instrument and loop return inputs, as well as 1/4" main out and loop send outputs. Additionally, it has 2 x 1/8" link in/out for linking two Decimators for dual- channel noise reduction or stereo setup. The pedal operates on a 9V DC power supply with a power usage of 35mA. It has a compact form factor with dimensions of 2.3" height, 2.7" width, and 5" depth. The Decimator G-String II is built with a durable metal casing and offers a robust solution for noise reduction in guitar setups.

Distortion

Fetish 2015

THETA Pedal

The THETA Pedal by ISP Technologies is a powerful signal processor that combines the THETA preamp with 32-bit floating-point DSP effects. It offers fully customizable tone shaping with flexible gain controls and a wide range of effects, making it suitable for various use-cases in professional audio setups. Specifications: \- Pedal Type: Multi-FX \- Dynamic Range between input and Output: >124dB \- Digital Decimator X Technology for >80dB noise reduction \- 224 user presets with 124 songs and 3 preset patches per song \- Effects Types: Wah, Envelope Follower, Compressor, Phaser, Flanger, Chorus, Pitch Shift, Rotory Speaker, Delay, and Reverb \- Amp Modeling: No \- Inputs: 1 x 1/4" (instrument), 1/8” external audio \- Outputs: 2 x 1/4" (stage outputs), 2 x XLR (direct outputs) \- Other I/O: 3 x 1/4" (volume, expression, expression switch), 1 x 1/8" headphones \- Power Source: 9V AC power supply (included) \- Dimensions: Height 4", Width 17", Depth 7" \- Weight: 6.5 lbs Features: \- Preamp/effects processor with 32-bit floating-point DSP \- Hyper-oversampled distortion algorithm for high gain with no aliasing or digital artifacts \- TRUE SPEAKER for realistic guitar cab sound \- Onboard tuner accurate to within 1/2 cent \- Decimator noise reduction system for ultra-clean performance \- 224 user presets and 124 song slots with four presets each \- Volume and expression pedal inputs plus expression switch \- XLR and TRS outputs, MIDI in and out \- Headphone output with level control The THETA Pedal is designed to provide unparalleled sound quality and flexibility for professional musicians and sound engineers.

Theta Preamp Pedal

The ISP Technologies Theta Preamp Pedal is a professional guitar preamplifier with an internal +/-15 volt power supply, providing more than three times the headroom of a typical 9-volt pedal. It brings the full performance of the High Gain section of the THETA amplifier and THETA Rack-mount Preamp down to a foot pedal-based preamplifier pedal. Key Features: \- Full Pre-Distort Preamplifier and THETA High Gain Distortion Stage \- Implementation of the award-winning Decimator G-string II circuit for noise reduction \- Controls for Gain, Bass, Midrange boost/cut Level, Midrange Sweep from 300 to 3KHz, Treble, and Preamp Level \- Footswitchable Gain 1 and Gain 2 for selection of crunch and over-the-top gain \- Dynamic Saturation Modulation circuit emulates the spongy modulated dynamics of a full-throttle tube amplifier with a vintage tube rectifier power section \- Dual remote control jacks for MIDI control functions or simple switch closure The preamplifier section can be used for clean tone shaping and/or to overdrive the front of the THETA High Gain distortion stage. The THETA distortion circuit offers over 160dB of gain and sustain, with incredible tone shaping flexibility. The inclusion of the on-board Decimator G-String II circuit provides greater than 80dB of noise reduction, ensuring silent operation. Technical Specifications: \- Internal power supply: +/-15 volts \- Input Impedance: 5000k ohms \- Maximum Gain Preamp+ Distort: Greater than 150dB \- Treble Control / Preamp: +/- 15dB at 10 KHz The THETA Preamp Pedal is designed for professional use, offering exceptional performance and tone shaping capabilities for discerning guitar players.

EQ

Beta Bass Preamp

The ISP Technologies Beta Bass Preamp pedal offers a comprehensive set of features and technical specifications for bass guitarists. The pedal type is a preamp with 1 x 1/4" input and 1 x 1/4", 1 x XLR outputs. It is powered by a 9V AC power supply (included) and has dimensions of 1.9" in height, 7" in width, and 5" in depth, with a weight of 2.2 lbs. The Beta Bass Preamp pedal provides an ultra-clean preamp and EQ, allowing users to shape their tone with bass, treble, and two sweepable mid controls. Additionally, it includes a compressor for added fatness, as well as effects such as Exciter and Decimator for harmonic enhancement and distortion. Furthermore, the pedal features advanced 32-bit floating-point DSP for maximum internal headroom and zero aliasing, along with Decimator X distortion technology for tube-like saturation and sustain. It also offers multiband parametric EQ and studio-quality compression for fine-tuning the sound in any setting. The pedal can be used to drive an amplifier or sent directly via XLR to a mixer or recording device. It also includes a speaker-emulated XLR output with True Speaker convolution technology, MIDI I/O for data dumps and program changes, and expression/volume pedal inputs. The ISP Technologies Beta Bass Preamp pedal is designed and manufactured in the USA and is covered under US Patent 7,532,730 with other patents pending.

Beta Bass Preamp Pedal

The ISP Technologies Beta Bass Preamp Pedal is a versatile and powerful tool for bass guitarists. The pedal features a clean preamp and EQ with bass, treble, and two sweepable mid controls for tone shaping. It also includes a compressor for added fatness, as well as an Exciter, Decimator, and Distortion effects for harmonic enhancement and distortion. The pedal offers a range of features and specifications: \- Pedal Type: Preamp \- Inputs: 1 x 1/4" \- Outputs: 1 x 1/4", 1 x XLR \- Power Source: 9V AC power supply (included) \- Height: 1.9" \- Width: 7" \- Depth: 5" \- Weight: 2.2 lbs \- Advanced 32-bit floating-point DSP for maximum internal headroom and zero aliasing \- Decimator X distortion technology for tube-like saturation and sustain \- Multiband parametric EQ and studio-quality compression for fine-tuning the sound \- Speaker-emulated XLR output with True Speaker convolution technology \- Effects include exciter, wah, envelope follower, phaser, flanger, chorus, pitch shift, delay, and reverb \- MIDI I/O for data dumps and program changes \- Expression/volume pedal inputs The pedal is designed to provide bass guitarists with unparalleled tone shaping and flexibility, making it suitable for various playing styles from funk to jazz to rock. Additionally, it offers a range of connectivity options for stage rigs, recording, and live performances.

Multi-Effect Pedals

Theta Pro DSP

The Theta Pro DSP by ISP Technologies is a floor-controlled guitar processing system with fully programmable THETA preamp and Vintage Preamp. It features 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. The pedal incorporates a proprietary hyper-oversampled distortion algorithm that delivers higher gain than any other digital preamp with zero aliasing or digital artifacts. Key features include TRUE SPEAKER, which offers ISP’s convolved Speaker Samples for true “direct to mixer” live or recording realism, and a patented Digital Decimator for real-time guitar noise reduction. The pedal also includes pre-distort and post-distort tone shaping with multiple band full parametric equalization, as well as studio-quality effects processing with wah, compressor, multistage phaser, stereo flanger, four-voice chorus, 1300ms delay, and studio reverb. The Theta Pro DSP has 224 user programmable presets for sound library storage and a song mode with 124 user programmable songs with 4 presets per song. It also features inputs for both volume and expression pedals. The dimensions of the Theta Pro DSP are as follows: \- Height: 4 inches \- Width: 17 inches \- Depth: 9 inches \- Gross Weight: 7 pounds \- Net Weight: 7 pounds \- Box size: 22 x 14 x 5″ \- Ship weight: 9 pounds (including adapter, box weight, styrofoam inserts, manuals, etc.) The pedal is designed and manufactured in the USA and is covered under US Patents 6,944,305 and 7,532,730.

THETA Pedal

The THETA Pedal by ISP Technologies is a powerful signal processor that combines the THETA preamp with 32-bit floating-point DSP effects. It offers fully customizable tone shaping with flexible gain controls and a wide range of effects, making it suitable for various use-cases in professional audio setups. Specifications: \- Pedal Type: Multi-FX \- Dynamic Range between input and Output: >124dB \- Digital Decimator X Technology for >80dB noise reduction \- 224 user presets with 124 songs and 3 preset patches per song \- Effects Types: Wah, Envelope Follower, Compressor, Phaser, Flanger, Chorus, Pitch Shift, Rotory Speaker, Delay, and Reverb \- Amp Modeling: No \- Inputs: 1 x 1/4" (instrument), 1/8” external audio \- Outputs: 2 x 1/4" (stage outputs), 2 x XLR (direct outputs) \- Other I/O: 3 x 1/4" (volume, expression, expression switch), 1 x 1/8" headphones \- Power Source: 9V AC power supply (included) \- Dimensions: Height 4", Width 17", Depth 7" \- Weight: 6.5 lbs Features: \- Preamp/effects processor with 32-bit floating-point DSP \- Hyper-oversampled distortion algorithm for high gain with no aliasing or digital artifacts \- TRUE SPEAKER for realistic guitar cab sound \- Onboard tuner accurate to within 1/2 cent \- Decimator noise reduction system for ultra-clean performance \- 224 user presets and 124 song slots with four presets each \- Volume and expression pedal inputs plus expression switch \- XLR and TRS outputs, MIDI in and out \- Headphone output with level control The THETA Pedal is designed to provide unparalleled sound quality and flexibility for professional musicians and sound engineers.

Theta Preamp Pedal

The ISP Technologies Theta Preamp Pedal is a professional guitar preamplifier with an internal +/-15 volt power supply, providing more than three times the headroom of a typical 9-volt pedal. It brings the full performance of the High Gain section of the THETA amplifier and THETA Rack-mount Preamp down to a foot pedal-based preamplifier pedal. Key Features: \- Full Pre-Distort Preamplifier and THETA High Gain Distortion Stage \- Implementation of the award-winning Decimator G-string II circuit for noise reduction \- Controls for Gain, Bass, Midrange boost/cut Level, Midrange Sweep from 300 to 3KHz, Treble, and Preamp Level \- Footswitchable Gain 1 and Gain 2 for selection of crunch and over-the-top gain \- Dynamic Saturation Modulation circuit emulates the spongy modulated dynamics of a full-throttle tube amplifier with a vintage tube rectifier power section \- Dual remote control jacks for MIDI control functions or simple switch closure The preamplifier section can be used for clean tone shaping and/or to overdrive the front of the THETA High Gain distortion stage. The THETA distortion circuit offers over 160dB of gain and sustain, with incredible tone shaping flexibility. The inclusion of the on-board Decimator G-String II circuit provides greater than 80dB of noise reduction, ensuring silent operation. Technical Specifications: \- Internal power supply: +/-15 volts \- Input Impedance: 5000k ohms \- Maximum Gain Preamp+ Distort: Greater than 150dB \- Treble Control / Preamp: +/- 15dB at 10 KHz The THETA Preamp Pedal is designed for professional use, offering exceptional performance and tone shaping capabilities for discerning guitar players.

Overdrive and Boost

THETA Pedal

The THETA Pedal by ISP Technologies is a powerful signal processor that combines the THETA preamp with 32-bit floating-point DSP effects. It offers fully customizable tone shaping with flexible gain controls and a wide range of effects, making it suitable for various use-cases in professional audio setups. Specifications: \- Pedal Type: Multi-FX \- Dynamic Range between input and Output: >124dB \- Digital Decimator X Technology for >80dB noise reduction \- 224 user presets with 124 songs and 3 preset patches per song \- Effects Types: Wah, Envelope Follower, Compressor, Phaser, Flanger, Chorus, Pitch Shift, Rotory Speaker, Delay, and Reverb \- Amp Modeling: No \- Inputs: 1 x 1/4" (instrument), 1/8” external audio \- Outputs: 2 x 1/4" (stage outputs), 2 x XLR (direct outputs) \- Other I/O: 3 x 1/4" (volume, expression, expression switch), 1 x 1/8" headphones \- Power Source: 9V AC power supply (included) \- Dimensions: Height 4", Width 17", Depth 7" \- Weight: 6.5 lbs Features: \- Preamp/effects processor with 32-bit floating-point DSP \- Hyper-oversampled distortion algorithm for high gain with no aliasing or digital artifacts \- TRUE SPEAKER for realistic guitar cab sound \- Onboard tuner accurate to within 1/2 cent \- Decimator noise reduction system for ultra-clean performance \- 224 user presets and 124 song slots with four presets each \- Volume and expression pedal inputs plus expression switch \- XLR and TRS outputs, MIDI in and out \- Headphone output with level control The THETA Pedal is designed to provide unparalleled sound quality and flexibility for professional musicians and sound engineers.

Theta Preamp Pedal

The ISP Technologies Theta Preamp Pedal is a professional guitar preamplifier with an internal +/-15 volt power supply, providing more than three times the headroom of a typical 9-volt pedal. It brings the full performance of the High Gain section of the THETA amplifier and THETA Rack-mount Preamp down to a foot pedal-based preamplifier pedal. Key Features: \- Full Pre-Distort Preamplifier and THETA High Gain Distortion Stage \- Implementation of the award-winning Decimator G-string II circuit for noise reduction \- Controls for Gain, Bass, Midrange boost/cut Level, Midrange Sweep from 300 to 3KHz, Treble, and Preamp Level \- Footswitchable Gain 1 and Gain 2 for selection of crunch and over-the-top gain \- Dynamic Saturation Modulation circuit emulates the spongy modulated dynamics of a full-throttle tube amplifier with a vintage tube rectifier power section \- Dual remote control jacks for MIDI control functions or simple switch closure The preamplifier section can be used for clean tone shaping and/or to overdrive the front of the THETA High Gain distortion stage. The THETA distortion circuit offers over 160dB of gain and sustain, with incredible tone shaping flexibility. The inclusion of the on-board Decimator G-String II circuit provides greater than 80dB of noise reduction, ensuring silent operation. Technical Specifications: \- Internal power supply: +/-15 volts \- Input Impedance: 5000k ohms \- Maximum Gain Preamp+ Distort: Greater than 150dB \- Treble Control / Preamp: +/- 15dB at 10 KHz The THETA Preamp Pedal is designed for professional use, offering exceptional performance and tone shaping capabilities for discerning guitar players.

Totally Blues

The Totally Blues by ISP Technologies is a blues-oriented overdrive pedal designed to provide a unique enhancement of the harmonic content of the fundamental note. It features a novel clipping circuit designed to allow asymmetrical clipping like most tube amplifiers, resulting in a super thick and creamy tube-style distortion. The pedal offers higher gain than most overdrive pedals and asymmetrical clipping technology, housed in a rugged, beautifully polished smooth chrome chassis. The "Mojo" control knob allows adjustment of the amount of bass being processed in the clipper circuit and increases the overall fatness of the distortion circuit, allowing thickening of the fundamental note on the initial picking attack. The pedal operates with either a 9-volt battery or a 9V DC adaptor jack and features an effect-on LED.

Preamps

THETA Pedal

The THETA Pedal by ISP Technologies is a powerful signal processor that combines the THETA preamp with 32-bit floating-point DSP effects. It offers fully customizable tone shaping with flexible gain controls and a wide range of effects, making it suitable for various use-cases in professional audio setups. Specifications: \- Pedal Type: Multi-FX \- Dynamic Range between input and Output: >124dB \- Digital Decimator X Technology for >80dB noise reduction \- 224 user presets with 124 songs and 3 preset patches per song \- Effects Types: Wah, Envelope Follower, Compressor, Phaser, Flanger, Chorus, Pitch Shift, Rotory Speaker, Delay, and Reverb \- Amp Modeling: No \- Inputs: 1 x 1/4" (instrument), 1/8” external audio \- Outputs: 2 x 1/4" (stage outputs), 2 x XLR (direct outputs) \- Other I/O: 3 x 1/4" (volume, expression, expression switch), 1 x 1/8" headphones \- Power Source: 9V AC power supply (included) \- Dimensions: Height 4", Width 17", Depth 7" \- Weight: 6.5 lbs Features: \- Preamp/effects processor with 32-bit floating-point DSP \- Hyper-oversampled distortion algorithm for high gain with no aliasing or digital artifacts \- TRUE SPEAKER for realistic guitar cab sound \- Onboard tuner accurate to within 1/2 cent \- Decimator noise reduction system for ultra-clean performance \- 224 user presets and 124 song slots with four presets each \- Volume and expression pedal inputs plus expression switch \- XLR and TRS outputs, MIDI in and out \- Headphone output with level control The THETA Pedal is designed to provide unparalleled sound quality and flexibility for professional musicians and sound engineers.

Theta Preamp Pedal

The ISP Technologies Theta Preamp Pedal is a professional guitar preamplifier with an internal +/-15 volt power supply, providing more than three times the headroom of a typical 9-volt pedal. It brings the full performance of the High Gain section of the THETA amplifier and THETA Rack-mount Preamp down to a foot pedal-based preamplifier pedal. Key Features: \- Full Pre-Distort Preamplifier and THETA High Gain Distortion Stage \- Implementation of the award-winning Decimator G-string II circuit for noise reduction \- Controls for Gain, Bass, Midrange boost/cut Level, Midrange Sweep from 300 to 3KHz, Treble, and Preamp Level \- Footswitchable Gain 1 and Gain 2 for selection of crunch and over-the-top gain \- Dynamic Saturation Modulation circuit emulates the spongy modulated dynamics of a full-throttle tube amplifier with a vintage tube rectifier power section \- Dual remote control jacks for MIDI control functions or simple switch closure The preamplifier section can be used for clean tone shaping and/or to overdrive the front of the THETA High Gain distortion stage. The THETA distortion circuit offers over 160dB of gain and sustain, with incredible tone shaping flexibility. The inclusion of the on-board Decimator G-String II circuit provides greater than 80dB of noise reduction, ensuring silent operation. Technical Specifications: \- Internal power supply: +/-15 volts \- Input Impedance: 5000k ohms \- Maximum Gain Preamp+ Distort: Greater than 150dB \- Treble Control / Preamp: +/- 15dB at 10 KHz The THETA Preamp Pedal is designed for professional use, offering exceptional performance and tone shaping capabilities for discerning guitar players.

Power Amps