Keeley Caverns V2 Reverb and Delay Pedal - Compact Dual Effects

Our review of the Keeley Caverns V2 finds a compact, roadworthy dual-effect pedal aimed at players who want lush ambient textures without sacrificing pedalboard space. The Caverns V2 pairs a warm, analog-style tape delay with up to 650ms of delay and a versatile reverb section that includes Spring, Shimmer and Modulated Reverb, making it ideal for ambient guitarists, singer-songwriters and gigging players seeking polished time-based effects. The single biggest reason to buy is the combination of high-quality sound and a small footprint that fits tight rigs while delivering studio-grade reverb and delay tones.

Key Features

• Dual-effect design: Combines delay and reverb in one compact unit so players can craft layered ambiences without using two pedals.
• 650ms delay with modulation: Provides warm tape-style repeats and modulation options that thicken single-note lines and pads for expressive sounds.
• Spring and Shimmer reverb: Lets users move from classic spring plate tones to wide, ethereal shimmer textures for atmospheric playing.
• Trails or True Bypass: Offers selectable bypass behavior so reverb and delay tails can either fade naturally or be cut completely when bypassed.
• Compact footprint: Small, pedalboard-friendly enclosure designed to fit fly-rigs and tight signal chains without sacrificing controls.
• 9V power options: Runs on a 9V battery or a 9V center negative supply (power supply sold separately) for flexible powering on the road.

Who It's For

The Caverns V2 is best for guitarists and ambient players who need professional-sounding reverb and delay but have limited pedalboard real estate. Its combination of textural reverb choices and a warm delay makes it particularly useful for singer-songwriters, shoegaze players, and session musicians who want quick access to lush sounds.

Players who rely on multiple independent delay lines, advanced tap-tempo features, or integrated expression control may want to consider more specialized multi-delay pedals, as the Caverns focuses on high-quality, straightforward time-based tones rather than deep routing options.

Pros & Cons

Pros

• Warm, musical delay and reverb tones praised for their sound quality.
• Small and sturdy design that fits tight pedalboards and fly-rig setups.
• Flexible reverb options including spring and shimmer for a wide sonic palette.

Cons

• Powering gets mixed feedback since a 9V battery is supported but a 9V center negative supply is required and not included.
• Not aimed at users who require extensive tap-tempo or multi-tap routing features.

Specifications

Our Verdict

The Keeley Caverns V2 is a well-crafted dual-effect pedal that delivers lush reverb and warm delay in a compact package, making it a smart buy for musicians who need high-quality time-based effects without a large footprint. Its sound quality and build make it good value for players focused on ambience and performance, though those needing advanced delay routing should look elsewhere.

Frequently Asked Questions

Can the Caverns V2 run on battery power?
Yes, it is compatible with a 9V battery, though many users prefer a 9V center negative power supply for consistent performance.

Does the pedal preserve tails when bypassed?
Yes, you can select Trails mode to let delay and reverb tails fade naturally, or True Bypass to cut effects immediately when off.

What kinds of reverb are available?
The Caverns V2 includes Spring, Shimmer, and a Modulated Reverb for a variety of ambient textures.