Catalinbread CROONER

An "Golden Age" Preamp to Recapture the Depth of Vintage Recordings

The Catalinbread Crooner was designed as a bridge between the modern pedalboard and the aesthetic of classic recording sessions, when guitar and vocals already sounded "finished" right out of the preamp. The goal is not just to add gain but to reproduce the depth, cohesion, and natural compression associated with certain studio circuits, notably the spirit of the RCA BA-31.
Within the Catalinbread lineup, the Crooner stands as a characterful tool: a preamp pedal that can stay on permanently to enrich a clean tone, while also capable of delivering more pronounced saturation with a more "hardware" response than a classic diode overdrive.

Always-On, Additional Channel, or Main Drive: Who Is the Crooner For?

This pedal is aimed at guitarists seeking an always-on preamp to thicken their sound and improve feel under the fingers, as well as those wanting a different overdrive/distortion-more textured, more "console-like," and highly responsive to playing dynamics. It particularly rewards pick nuances and guitar volume control: you can shift from a near-clean velvet tone to a singing bite without feeling like you've changed pedals.
Musically, the Crooner feels at home in blues, rock, americana, indie, and broadly in any styles where organic grain and a strong mix presence are sought. In the studio, it provides an immediately usable texture; live, it can serve as an "extra channel" to thicken a clean tone, support amp crunch, or push leads that remain clear.

Controls, Gain, and Behavior: An Expressive Architecture Designed for Playing

The Crooner is built around dual gain control designed to be truly interactive. The Push knob affects the input stage, based on a discrete op-amp inspired by UREI: at low settings, it delivers a clean and elegant boost; as you increase it, it pushes the main stage harder, gradually adding more edge, compression, and density.
The Trim knob then controls the gain of the BA-31-inspired preamp stage. This is the heart of the pedal's character: it ranges from subtle coloration with a very "studio finish" to more pronounced saturation where you can feel the circuit working, up to fully blended textures reminiscent of a preamp section pushed to its limits. The Filter provides a gentle high-frequency cut, very useful when Push and Trim are cranked, while the Volume adjusts the output level for integrating the pedal at the start or end of the signal chain.
Key point: the Crooner is optimized for 18V DC. This voltage offers more headroom before clipping when maintaining luxurious cleans, and better stability when seeking thick saturation. On a pedalboard, it's also a real advantage for stacking an overdrive upstream with a cleaner, more stable, and fuller result.

Sound

The Crooner delivers an immediately recognizable tone: a more "grounded" low-midrange, a polished rather than harsh high end, and compression that builds progressively without squashing the attack. At low gain, it acts as a bright and dense clean boost, perfect for making the sound feel already produced, with a nobler presence and a more convincing foundation.
Increasing Push then Trim leads to a harmonic-rich overdrive, very touch-sensitive, ranging from elegant crunch to thicker drive. At maximum, the pedal shifts to more extreme, "transformer-like" saturation with a generous and smooth texture: ideal for long-sustaining leads and rhythms that fill space without becoming aggressive.

Technical specifications

Category	electric preamp	EQ	Filter
Technology	Solid state	Color	Yellow
Format	Pedal

Push	input stage gain (discrete op-amp), from near unity to high gain	Volume	output level
Trim	BA-31-inspired preamp stage gain, from subtle coloration to transformer saturation	Input	6.35mm Jack
Filter	gentle high-frequency cut to tighten the top end at high gain	Output	6.35mm Jack