Aguilar Grape Phaser – 4-Stage Analog Phaser for Bass
The Aguilar Grape Phaser is an excellent choice for bassists wanting a lush, vintage-style analog phaser that’s been carefully voiced to preserve low-end power. With its two-knob simplicity, rugged build, and tone-enhancing warmth, it’s a great modulation addition for funk, dub, or prog-rock-inspired bass tones.
The Aguilar Grape Phaser is a warm, chewy analog phaser designed specifically for bassists, preserving low-end clarity while adding swirling movement and funk-friendly character. It’s simple, musical, and built to sit perfectly in a bass mix—whether clean or fuzzed out.
🔧 Key Features
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4-Stage Analog Phaser
Based on classic vintage phaser designs (like the MXR Phase 90), the Grape Phaser delivers smooth, bubbly modulation with rich harmonic content. -
Two Knob Interface
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Rate – Controls the speed of the phase cycle
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Color – Adjusts feedback intensity and harmonic emphasis, adding richness or subtlety
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Bass-Focused Design
Tuned to retain low frequencies, unlike many guitar-focused phasers that roll off bass response. This is critical for use with 4-, 5-, and even 6-string basses. -
True Bypass Switching
Ensures your clean signal remains unaffected when the pedal is disengaged. -
Power:
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9V DC (center-negative) or battery
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Very low current draw (~10 mA or less)
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✅ Pros
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Keeps your low end intact – doesn’t thin out your sound like some vintage guitar phasers
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Simple and intuitive – dial in lush, organic movement with only two knobs
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Built for bass tone stacks – sounds great before or after distortion, envelope filters, or compressors
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No noise issues – clean and quiet analog circuitry even with high-output basses
💬 User Reviews (Paraphrased Highlights)
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“Warm, funky swirl without any mud.”
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“The Color knob makes a huge difference—adds harmonic bloom like a feedback control.”
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“Works perfectly after my drive pedals. Doesn’t kill the bass, which is rare in a phaser.”