Friedman IR-D 2-Channel Dirty Shirley Twin Sister Tube Preamp Pedal

Tasty Pedals made by Friedman

Friedman are renowned for delivering the tone and feel of hot-rodded vintage British amps, refined to perfection by Dave Friedman. Hand-built in the USA, their amplifiers and pedals capture that rich, harmonically complex sound that defined classic rock, while offering modern reliability and versatility. From the legendary BE-100 head to the Dirty Shirley and Small Box, every Friedman product is crafted for players who demand boutique quality, powerful tone, and road-ready performance.  

Just Pedal Ingredients.

Pedal — Your pedal is like a signature dish for your sound — a flavour-packed creation that transforms the bland ingredients of your guitar into something unforgettable. Each one adds its own seasoning, texture, and heat, turning a simple meal into a feast of tone. These tasty little boxes sit in a row, like plates on a buffet, letting you mix and match flavours as you play. With one tap of your foot, you can swap sweet for spicy, subtle for smoky, and serve up something completely new. From the comfort food of warm overdrive to the fiery kick of fuzz, from smooth jazz sauce to heavy-metal spice, pedals give players a full menu of options to express their taste.  And just like with food — once you’ve tried one dish, you’ll want to sample them all. Collecting, trading, and discovering new flavours soon becomes part of the joy of being a tone-loving gourmet geek with a guitar.. Preamp — A preamp pedal shapes and boosts your guitar’s signal before it reaches your amp or recording interface, giving you control over tone, gain, and headroom. It acts as the first stage of amplification, adding warmth, clarity, and character while preparing your signal for the next part of the chain. Some preamps emulate the response of classic valve circuits, while others offer clean, transparent tone shaping ideal for acoustic instruments or direct recording setups. Used on its own, a preamp pedal can serve as the foundation of your tone, providing a consistent core sound wherever you play. When combined with other effects, it enhances dynamics and helps each pedal sound more defined and natural. Whether you’re looking to push your amp harder, bring life to a dull signal, or refine your sound for the studio, a good preamp pedal adds presence, punch, and musicality to any rig.. Tube — Tube-sounding guitar effect pedals are celebrated for their ability to replicate the warm, rich, and dynamic tones associated with classic vacuum tube amplifiers. These pedals emulate the natural harmonic distortion and compression produced by tube circuitry, which adds depth and character to the guitar’s sound. This results in a more organic and engaging tone with a pleasingly smooth overdrive that many musicians find desirable. The warmth and complexity of tube emulation can enhance both subtle nuances and powerful lead tones, making it ideal for genres that favour vintage or classic sounds. Tube-sounding pedals often provide greater responsiveness to playing dynamics, allowing for expressive performance variations based on how hard or softly you play. This dynamic sensitivity ensures that the pedal’s effect adjusts naturally with your playing style, preserving the nuances of your technique. The harmonic richness and clarity achieved through these pedals offer a more detailed and full-bodied sound, which helps in achieving a distinctive tone that stands out in both live performances and studio recordings. Despite the higher cost and occasional maintenance needs, the unique tonal qualities of tube-sounding pedals make them a favoured choice for guitarists seeking an authentic and versatile sound.. Twin.