Manufacturers
Guitar Pedals from Amptweaker
Welcome to your ultimate guide to Amptweaker's guitar pedals. This catalog serves as your starting point to explore and compare all pedals crafted by Amptweaker. 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
TightDrive
The TightDrive by Amptweaker is an overdrive pedal designed by iconic high- gain amp guru James Brown. It redefines the boundaries of the standard overdrive with enhanced tone sculpting and advanced tone stacks. The pedal features all analog circuitry, providing better dynamics, response, and tone without the latency associated with digital technology. Key features and technical specifications of the TightDrive include: \- Volume, Tone, and Gain Controls \- Compact Footprint \- True Bypass switching \- Built-in noise gate for fast and responsive performance \- 3-way EQ selection \- Fat & Tight Switch for additional tonal options \- Operates at 9V or 18V for different tonal characteristics \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included) \- Weight: 1 lb \- Dimensions: 2.7” W x 4.65” D x 2” H \- Made in the USA \- 5 Year Limited Warranty The TightDrive provides a wide range of overdrive and distortion tones, making it a versatile addition to any pedalboard.
Bass TightDrive
The Bass TightDrive by Amptweaker is a versatile overdrive pedal designed specifically for bass guitars. It offers a range of features and technical specifications: \- All analog circuitry for better dynamics, response, and tone. \- Volume, Tone, and Gain controls for precise sound shaping. \- Compact footprint for easy integration into pedalboards. \- True Bypass switching for unaltered signal when the pedal is off. \- Built-in noise gate for fast and responsive noise reduction. \- 3-way EQ selection for tonal flexibility. \- Fat & Tight switch for additional tone sculpting. \- Can be powered by either 9V or 18V for different performance characteristics. \- Noise Gate, True Bypass, 3 Way Tone Stack, Gain, Tone & Volume Controls. \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included). \- Weight: 1 lbs. \- Dimensions: 2.7” W X 4.65” D X 2” H. \- Made in the USA. \- 5 Year Limited Warranty. The Bass TightDrive is suitable for a wide range of bass tones, from subtle tightening of the attack to heavy distortion for pick-driven metal bass lines. It also features a rear effects loop, allowing users to further customize their tone by adding external effects.
Distortion
TightRock
The TightRock by Amptweaker is a distortion pedal designed by iconic high-gain amp guru James Brown, redefining classic rock and metal tones in a compact stomp box. It features the following specifications and features: \- All analog circuitry for better dynamics, response, and tone without the latency associated with digital technology. \- Compact footprint for easy integration into pedalboards. \- True Bypass for maintaining the integrity of the guitar signal when the pedal is disengaged. \- Built-in noise gate that is fast and responsive to keep everything tight. \- 3-way EQ selection for versatile tone shaping. \- Fat & Tight switch for additional tonal flexibility. \- Operates at 9V or 18V, allowing for more headroom at 18V or more drive and compression at 9V. \- Gain, Tone, and Volume controls for precise sound shaping. \- Current draw of 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included). \- Weighs 1 lb. \- Dimensions: 2.7” W x 4.65” D x 2” H. \- Made in the USA. \- Comes with a 5-year limited warranty. The TightRock provides responsive and dynamic sound, making it suitable for the most demanding playing situations.
AmpTweaker Tight Rock Distortion Pedal
The AmpTweaker Tight Rock Distortion Pedal offers the following technical specifications and features: \- Input Impedance: 250K Ohm (with effect on) \- Output Impedance: 1K Ohm (with effect on) \- Current Draw: 13mA at 9V, 15mA at 18V \- Adapter: 9-18VDC adapter w/5.5mm X 2.1mm positive barrel, center ground negative (-) \- Dimensions: 1.5” H, 2.5” W, 4.5” D \- Made in USA Key Features: \- EQ and Gain Boost switches \- Built-in noise gate that automatically tracks the gain control \- Tight control for varying pick attack from smooth and thick to tight and aggressive \- SideTrak effects loop that turns OFF when the pedal is ON \- True bypass \- LED lit knobs (when using a power supply) \- Magnetic battery door for easy battery access Additional Information: \- The pedal can be used as a distortion pedal in front of a clean channel or as a preamp \- Plexi EQ setting cuts mids and extends the highs \- Can be powered via 9V battery or optional 9-18V DC power adapter
FatRock
The Amptweaker FatRock is a distortion pedal that offers a variety of features and technical specifications. It is a darker and fatter version of the Amptweaker TightRock, designed to be used as a distortion effect or as a preamp into an amp's effects return or power amp. The pedal's features are identical to the TightRock, but the tone has been tweaked to extend the low range of the Tight and Tone controls, and a fixed Fat boost has been added at the frontend for a slightly less aggressive attack, boosting the low end in the output EQ. The EQ switch provides classic vintage stack tones, while the Gain Boost switch modifies the gain from a classic distortion sound to a very modern amount of gain. The pedal can also be used as a fat overdrive for an already distorted amp or pedal without changing the character very much when both switches are turned off. The TightRock noise gate has been retweaked to make it smoother and to sound better with the reduced highs of the FatRock, allowing it to work better for solos. Other features include the Pre/Post switch, LED illumination of the controls, a Battery On/Off switch, and a magnetic battery access door. The rear effects loop send can also be used as a clean guitar send for re-amping in the studio if switched to Pre. Additionally, the pedal features Amptweaker’s SideTrak effects loop, which can be used to add a compressor, chorus, or chain of effects that only works when playing clean, or to switch to another distortion pedal to use for the rhythm sound, all without having to hit more than one switch.
FatMetal
The FatMetal by Amptweaker is a high-gain preamp designed for recording or live performance. It features a built-in DeFizzerator to reduce excessive high-end frequencies, a Depth Finder for simulating tube amp response and tone, and a noise gate for tight performance. The pedal also includes a resonance and presence power amp-style EQ, a 3-band EQ with smooth edge and thrash switch, and three effect loops (global, boost, and side track). Additionally, it offers a speaker simulator, balanced DI, headphone output, and dual boost controls via a boost footswitch. The pedal can be powered at 9V or 18V, with a current draw of 39mA at 9V. It weighs 3 lbs and has dimensions of 5.63” W x 5” D x 2.13” H. The FatMetal is handmade in the USA and comes with a 5-year limited warranty.
Fat Metal Pro II
The Amptweaker Fat Metal Pro II features and technical specifications are as follows: Features: \- All analog circuitry for better dynamics, response, and tone \- Designed for low-end distortion used in Black Metal, Doom Metal, etc. \- Ultimate tool for recording with EQ, Noise Gate, Depth Finder, DeFizzerator, Balanced Output, and Cab Simulator \- Can be used as a preamp or effect pedal \- Built-in noise gate for tight sound control \- Depth Finder simulates tube power amp response with control over Resonance and Presence \- DeFizzerator removes excessive high-end associated with some amps and speakers in high-gain mode \- Three distinct effects loops (Global, Boost, Side Track) \- Two Boost Controls (before and after the distortion) \- 9V or 18V operation for more headroom or drive & compression \- Made in the USA with a 5-year limited warranty Technical Specifications: \- Hi-Gain Preamp for Recording or Live Performance \- DeFizzerator Built In \- Depth Finder Built In \- Noise Gate \- Resonance & Presence Power Amp Style EQ \- 3 Band EQ with Smooth Edge & Thrash Switch \- Three Effect Loops (Global/Boost/Side Track) \- Speaker Simulator \- Balanced DI \- Headphone Output \- Dual Boost Controls via Boost Footswitch \- Gain, Tight & Volume Controls \- Runs at 9V or 18V \- Current: 39mA with 9V adapter (Power Supply NOT Included) \- Weight: 3 lbs. \- Dimensions: 5.63” W X 5” D X 2.13” H
FatMetal Pro
The Fat Metal Pro by Amptweaker is a high-gain preamp designed for recording or live performance. It features an all-analog circuitry for better dynamics and response. The pedal includes a built-in DeFizzerator to reduce excessive high-end frequencies, a Depth Finder to simulate tube power amp response, and a noise gate for tight control. Additionally, it offers a resonance and presence power amp style EQ, a 3-band EQ with a smooth edge and thrash switch, three effect loops (global, boost, and side track), a speaker simulator, a balanced DI, a headphone output, and dual boost controls via a boost footswitch. The pedal can be powered at 9V or 18V and has a current draw of 39mA with a 9V adapter. It weighs 3 lbs and has dimensions of 5.63” W x 5” D x 2.13” H. The Fat Metal Pro is made in the USA and comes with a 5-year limited warranty.
BigRock
The Big Rock Pro II by Amptweaker is a versatile and powerful pedal with the following technical specifications and features: \- All analog circuitry for better dynamics, response, and tone \- Hi-Gain Preamp for Recording or Live Performance \- DeFizzerator Built In to reduce excessive high-end frequencies \- Depth Finder Built In to simulate the response of a tube power amp with control over Resonance and Presence \- Built-in Noise Gate for tight and responsive performance \- Resonance & Presence Power Amp Style EQ \- 3 Band EQ with Smooth Edge & Thrash Switch \- Three Effect Loops (Global/Boost/Side Track) for convenient access and configuration \- Speaker Simulator \- Balanced DI and Headphone Output \- Dual Boost Controls via Boost Footswitch \- Gain, Tight & Volume Controls \- Runs at 9V or 18V for different levels of headroom and drive/compression \- Current: 39mA with 9V adapter (Power Supply NOT Included) \- Weight: 3 lbs. \- Dimensions: 5.63” W X 5” D X 2.13” H \- Made in the USA \- 5 Year Limited Warranty The Big Rock Pro II is designed to offer a wide range of tones and flexibility for both recording and live performance, making it a valuable tool for guitarists seeking high-quality sound and performance.
TightMetal
The TightMetal by Amptweaker is a high-gain distortion pedal designed by iconic high-gain amp guru James Brown. It redefines rock/metal tone and offers a compact stomp box design. The pedal features all-analog circuitry, providing better dynamics, response, and tone without the latency associated with digital technology. It includes a built-in noise gate that is fast and responsive to keep the sound tight, a three-way tone stack, and controls for volume, tone, and gain. Key specifications of the TightMetal include: \- Noise Gate \- True Bypass \- 3 Way Tone Stack \- Gain, Tone, and Volume Controls \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included) \- Weight: 1 lbs. \- Dimensions: 2.7” W X 4.65” D X 2” H \- Made in the USA \- 5 Year Limited Warranty The pedal can be powered by either 9V or 18V, allowing users to run it at 18V for more headroom or 9V for more drive and compression. It is known for its great sound quality and is suitable for rock and metal applications.
BigRock Pro
The Amptweaker BigRock Pro II is a high-gain preamp designed for recording or live performance. It features an all-analog circuitry for better dynamics and response. The pedal includes a built-in noise gate, Depth Finder for simulating tube power amp response, and DeFizzerator to reduce excessive high- end frequencies. The pedal also offers a 3-band EQ with Smooth Edge and Thrash switch, three effect loops (Global, Boost, Side Track), speaker simulator, balanced DI, and headphone output. Additionally, it has dual boost controls via a boost footswitch, and it can run at 9V or 18V. The dimensions of the BigRock Pro II are 5.63” W x 5” D x 2.13” H, and it weighs 3 lbs. It is handmade in the USA and comes with a 5-year limited warranty.
TightMetal Jr
The Amptweaker TightMetal Jr is a compact distortion pedal with the following technical specifications and features: \- All analog circuitry for better dynamics and response \- Same distortion circuitry as the Tight Metal Pro II \- Compact footprint \- True bypass switching \- Built-in noise gate for fast and responsive tightening of the sound \- 3-way EQ selection (Fat & Tight Switch) \- Can be powered by 9V or 18V for different tonal characteristics \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included) \- Weight: 1 lbs. \- Dimensions: 2.7” W X 4.65” D X 2” H \- Made in the USA \- 5 Year Limited Warranty The pedal ranges from TightMetal to FatMetal tones and includes a Tight attack switch. It can also be used as a preamp by running the output straight into the amp’s effects return or power amp input. The Tight control and Fat switches have been re-configured into a 3-position Fat/Normal/Tight switch to dial in the attack of the notes from thick and heavy to aggressive and chunky. An EQ switch provides Thrash/Normal/Smooth tone settings, covering much of the range of both standard and Pro versions. Additionally, it includes gain, tone, and volume knobs, as well as a manually-adjustable noise gate. The pedal features true bypass switching, 9-18VDC operation, and a thumbscrew- removable bottom plate with special holes to accommodate tie-wrap or screw-in pedalboard attachment methods.
TightMetal Pro
The TightMetal Pro by Amptweaker is a high-gain preamp designed for recording or live performance. It features an all-analog circuitry for better dynamics and response. The pedal includes a built-in noise gate for fast and responsive control, a Depth Finder to simulate the response of a tube power amp, and a DeFizzerator to reduce excessive high-end frequencies in high-gain mode. Additionally, it offers a 3-band EQ with a Smooth Edge and Thrash Switch, three effect loops (Global/Boost/Side Track), a speaker simulator, balanced DI, and headphone output. The pedal can be powered by 9V or 18V and has dual boost controls via a boost footswitch. It weighs 3 lbs and has dimensions of 5.63” W x 5” D x 2.13” H. The TightMetal Pro is made in the USA and comes with a 5-year limited warranty.
Overdrive and Boost
TightRock
The TightRock by Amptweaker is a distortion pedal designed by iconic high-gain amp guru James Brown, redefining classic rock and metal tones in a compact stomp box. It features the following specifications and features: \- All analog circuitry for better dynamics, response, and tone without the latency associated with digital technology. \- Compact footprint for easy integration into pedalboards. \- True Bypass for maintaining the integrity of the guitar signal when the pedal is disengaged. \- Built-in noise gate that is fast and responsive to keep everything tight. \- 3-way EQ selection for versatile tone shaping. \- Fat & Tight switch for additional tonal flexibility. \- Operates at 9V or 18V, allowing for more headroom at 18V or more drive and compression at 9V. \- Gain, Tone, and Volume controls for precise sound shaping. \- Current draw of 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included). \- Weighs 1 lb. \- Dimensions: 2.7” W x 4.65” D x 2” H. \- Made in the USA. \- Comes with a 5-year limited warranty. The TightRock provides responsive and dynamic sound, making it suitable for the most demanding playing situations.
AmpTweaker Tight Rock Distortion Pedal
The AmpTweaker Tight Rock Distortion Pedal offers the following technical specifications and features: \- Input Impedance: 250K Ohm (with effect on) \- Output Impedance: 1K Ohm (with effect on) \- Current Draw: 13mA at 9V, 15mA at 18V \- Adapter: 9-18VDC adapter w/5.5mm X 2.1mm positive barrel, center ground negative (-) \- Dimensions: 1.5” H, 2.5” W, 4.5” D \- Made in USA Key Features: \- EQ and Gain Boost switches \- Built-in noise gate that automatically tracks the gain control \- Tight control for varying pick attack from smooth and thick to tight and aggressive \- SideTrak effects loop that turns OFF when the pedal is ON \- True bypass \- LED lit knobs (when using a power supply) \- Magnetic battery door for easy battery access Additional Information: \- The pedal can be used as a distortion pedal in front of a clean channel or as a preamp \- Plexi EQ setting cuts mids and extends the highs \- Can be powered via 9V battery or optional 9-18V DC power adapter
FatRock
The Amptweaker FatRock is a distortion pedal that offers a variety of features and technical specifications. It is a darker and fatter version of the Amptweaker TightRock, designed to be used as a distortion effect or as a preamp into an amp's effects return or power amp. The pedal's features are identical to the TightRock, but the tone has been tweaked to extend the low range of the Tight and Tone controls, and a fixed Fat boost has been added at the frontend for a slightly less aggressive attack, boosting the low end in the output EQ. The EQ switch provides classic vintage stack tones, while the Gain Boost switch modifies the gain from a classic distortion sound to a very modern amount of gain. The pedal can also be used as a fat overdrive for an already distorted amp or pedal without changing the character very much when both switches are turned off. The TightRock noise gate has been retweaked to make it smoother and to sound better with the reduced highs of the FatRock, allowing it to work better for solos. Other features include the Pre/Post switch, LED illumination of the controls, a Battery On/Off switch, and a magnetic battery access door. The rear effects loop send can also be used as a clean guitar send for re-amping in the studio if switched to Pre. Additionally, the pedal features Amptweaker’s SideTrak effects loop, which can be used to add a compressor, chorus, or chain of effects that only works when playing clean, or to switch to another distortion pedal to use for the rhythm sound, all without having to hit more than one switch.
BigRock
The Big Rock Pro II by Amptweaker is a versatile and powerful pedal with the following technical specifications and features: \- All analog circuitry for better dynamics, response, and tone \- Hi-Gain Preamp for Recording or Live Performance \- DeFizzerator Built In to reduce excessive high-end frequencies \- Depth Finder Built In to simulate the response of a tube power amp with control over Resonance and Presence \- Built-in Noise Gate for tight and responsive performance \- Resonance & Presence Power Amp Style EQ \- 3 Band EQ with Smooth Edge & Thrash Switch \- Three Effect Loops (Global/Boost/Side Track) for convenient access and configuration \- Speaker Simulator \- Balanced DI and Headphone Output \- Dual Boost Controls via Boost Footswitch \- Gain, Tight & Volume Controls \- Runs at 9V or 18V for different levels of headroom and drive/compression \- Current: 39mA with 9V adapter (Power Supply NOT Included) \- Weight: 3 lbs. \- Dimensions: 5.63” W X 5” D X 2.13” H \- Made in the USA \- 5 Year Limited Warranty The Big Rock Pro II is designed to offer a wide range of tones and flexibility for both recording and live performance, making it a valuable tool for guitarists seeking high-quality sound and performance.
TightBoost
The TightBoost by Amptweaker is a versatile pedal designed to provide a cleaner boost to drive your amp harder. It features a Tight control, along with a Mid boost control that gradually adds a Parked Wah tone, allowing for a controlled amount of 'vowel' tone to be added to the boost. The pedal uses the same distortion methods as the TightDrive, resulting in a warm, tube-like breakup when driven hard. It is suitable for providing a solo boost for your amp or further overdriving a distortion or overdrive pedal. Key Features: \- True Bypass switch \- Tight Attack Control \- Boost, High, & Mid Boost Controls \- Parked Wah sound when Mid Boost is cranked \- Two-position Wah Frequency switch \- Effects Loop with Pre/Post switch \- Tracks On/Off Footswitch \- LED lit knobs when using a power supply \- Battery disconnect switch with red indicator \- DC Adapter jack, 9V-18V, 2.1mm X 5.5mm, center ground \- Magnetic Battery access door opens without tools The TightBoost pedal also includes an effects loop on the back, allowing users to add additional effects. Additionally, it features a Pre/Post button underneath the pedal, enabling the movement of outboard effects in front of or behind the TightBoost. When bypassing the TightBoost pedal, the other effect or effects will also be bypassed, making it convenient for further tone tweaking with an EQ in front of or behind it, or for adding compression, delay, or another distortion pedal.
BigRock Pro
The Amptweaker BigRock Pro II is a high-gain preamp designed for recording or live performance. It features an all-analog circuitry for better dynamics and response. The pedal includes a built-in noise gate, Depth Finder for simulating tube power amp response, and DeFizzerator to reduce excessive high- end frequencies. The pedal also offers a 3-band EQ with Smooth Edge and Thrash switch, three effect loops (Global, Boost, Side Track), speaker simulator, balanced DI, and headphone output. Additionally, it has dual boost controls via a boost footswitch, and it can run at 9V or 18V. The dimensions of the BigRock Pro II are 5.63” W x 5” D x 2.13” H, and it weighs 3 lbs. It is handmade in the USA and comes with a 5-year limited warranty.
TightRock Jr
The Amptweaker TightRock Jr is a high-gain distortion pedal designed for guitarists seeking big tone in a compact package. It features a built-in noise gate, a 3-way tone stack, and controls for volume, tone, and gain. The pedal can be powered by a 9V adapter, drawing 13mA, or 18V, drawing 15mA (power supply not included). It weighs 1 lb and measures 2.7” W x 4.65” D x 2” H. The pedal is made in the USA and comes with a 5-year limited warranty. The TightRock Jr shares many tone-tweaking features with its larger counterparts, while eliminating unnecessary features to reduce size and weight. It also includes a Fat/Normal/Tight switch to adjust the guitar’s attack, a noise gate knob for subtle gating to hard stops, and true bypass switching.
TightDrive
The TightDrive by Amptweaker is an overdrive pedal designed by iconic high- gain amp guru James Brown. It redefines the boundaries of the standard overdrive with enhanced tone sculpting and advanced tone stacks. The pedal features all analog circuitry, providing better dynamics, response, and tone without the latency associated with digital technology. Key features and technical specifications of the TightDrive include: \- Volume, Tone, and Gain Controls \- Compact Footprint \- True Bypass switching \- Built-in noise gate for fast and responsive performance \- 3-way EQ selection \- Fat & Tight Switch for additional tonal options \- Operates at 9V or 18V for different tonal characteristics \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included) \- Weight: 1 lb \- Dimensions: 2.7” W x 4.65” D x 2” H \- Made in the USA \- 5 Year Limited Warranty The TightDrive provides a wide range of overdrive and distortion tones, making it a versatile addition to any pedalboard.
Bass TightDrive
The Bass TightDrive by Amptweaker is a versatile overdrive pedal designed specifically for bass guitars. It offers a range of features and technical specifications: \- All analog circuitry for better dynamics, response, and tone. \- Volume, Tone, and Gain controls for precise sound shaping. \- Compact footprint for easy integration into pedalboards. \- True Bypass switching for unaltered signal when the pedal is off. \- Built-in noise gate for fast and responsive noise reduction. \- 3-way EQ selection for tonal flexibility. \- Fat & Tight switch for additional tone sculpting. \- Can be powered by either 9V or 18V for different performance characteristics. \- Noise Gate, True Bypass, 3 Way Tone Stack, Gain, Tone & Volume Controls. \- Current: 13mA with 9V adapter, 15mA at 18V (Power Supply NOT Included). \- Weight: 1 lbs. \- Dimensions: 2.7” W X 4.65” D X 2” H. \- Made in the USA. \- 5 Year Limited Warranty. The Bass TightDrive is suitable for a wide range of bass tones, from subtle tightening of the attack to heavy distortion for pick-driven metal bass lines. It also features a rear effects loop, allowing users to further customize their tone by adding external effects.