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Dr.No TVL Raven Filter Boost

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Page last updated Mar 08, 2026

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Description

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Unleash your guitar’s potential with the Dr.No TVL Raven Filter Boost, a dynamic addition to your pedalboard that offers a distinct blend of filter effects and a powerful boost capability. Designed with input from Troy Van Leeuwen, this pedal is tailored for musicians who crave versatility and a unique tonal palette. Its standout feature is the handcrafted filter circuit that brings a rich, expressive range to your sound, from subtle tonal tweaks to dramatic shifts.

The TVL Raven Filter Boost is perfect for guitarists who want to explore new sonic territories without losing the essence of their instrument's voice. Whether you’re looking to add a touch of clarity to your solos or want to experiment with sweeping filter effects, this pedal delivers with precision and clarity. Built with the gigging musician in mind, it boasts rugged construction and intuitive controls, ensuring it withstands the rigors of the road while offering easy adjustments on the fly.

Key Features:

Handcrafted filter circuit for enhanced tonal expression
Boost functionality for powerful sound amplification
Intuitive controls for seamless sound shaping
Durable construction for reliability on stage and in the studio
Designed in collaboration with guitarist Troy Van Leeuwen

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Dr. No Effects TVL Octavia and Raven Filter & Boost

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Dr.No TVL Raven Filter Boost.

Features and functionality

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The Raven's Q filter can be adjusted to high, medium, or low frequencies using the raven skull control, allowing for versatile tonal shaping.
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The boost function on The Raven can significantly amplify volume, capable of driving power tubes into overdrive or keeping an amp at bedroom levels while maintaining sound quality.
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User experience

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Owners appreciate The Raven for its aesthetic appeal, with some considering it a permanent fixture on their pedalboard due to its visual and functional impact.
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Use cases and applications

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The Raven is highly regarded for its loud Q filter, ideal for users seeking a dynamic range of tones, particularly in rock or stoner rock genres.
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It serves well in setups aiming for overdrive or as a volume control tool in quiet environments, showing versatility in different performance conditions.
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Critic Reviews

Dr No unveils Troy Van Leeuwen Raven Filter & Boost pedal | MusicRadar

musicradar.com

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5.0 out of 5

Based on 0 Reviews and 2 Ratings

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Artist usage

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Troy Van Leeuwen

Guitarist

Queens of the Stone Age

Verified via Photo

Troy and Dr.No effects have been working on the signature pedals a few months ago, as you can see in the official Dr.No page news and in this image uploaded to the instagram of Troy Van Leeuwen you can see the finished pedals: Dr .No TVL Raven and TVL Octavia.