Empress Effects Bass ParaEQ Parametric EQ Pedal

The Empress Bass ParaEq is the ultimate parametric EQ pedal crafted exclusively for bass guitars. Designed from the ground up to deliver studio-quality tone shaping, this compact pedal is purpose-built for low-end instruments—not just repurposed from guitar gear. It offers unparalleled control and pristine sound tailored specifically for bass players.

Following the success of our renowned Bass Compressor and the popular ParaEq MKII Deluxe, the Bass ParaEq elevates bass tone shaping by combining transparent, musical EQ with frequency ranges and features fine-tuned for bass instruments. Whether on stage, in the studio, or rehearsing at home, this pedal empowers bassists with professional-grade tone sculpting.

Main Features

• Three parametric EQ bands with ±15dB boost/cut and variable Q bandwidth tailored for bass frequencies
• Dynamic low shelf filter that adjusts break frequency for broad or tight low-end control
• Selectable high-pass, low shelf, high shelf, and low-pass filters to remove unwanted frequencies and reduce feedback
• Footswitchable boost delivering up to +30dB gain for extra punch
• Hi-Z 10MΩ input ideal for piezo-equipped upright basses, preserving full tonal fidelity
• Auto-detecting balanced output optimised for long cable runs without signal loss or interference
• 27V internal power supply ensures high clean headroom and ultra-low noise

Precision Bass Tone Sculpting

The parametric bands overlap strategically within crucial bass frequency ranges, allowing you to enhance or reduce tonal elements with surgical accuracy. For example, boost 200Hz to add warmth and thickness, while cutting 300Hz to clear muddiness. Each band’s variable Q control lets you decide between broad musical shaping or sharp pinpoint adjustments.

The pedal’s dynamic low shelf adapts to your boost or cut amount, providing versatile low-end shaping that stays tight and defined. High- and low-pass filters help eliminate undesirable frequencies, taming room resonances and preventing feedback to ensure a clean, professional sound.

Built for Every Bass, Anywhere

From electric to upright basses, the Bass ParaEq accommodates all low-end instruments. Its selectable high-impedance input is designed specifically to handle the unique demands of piezo pickups, maintaining the character and depth of upright bass tones. The auto-sensing balanced output makes it easy to connect your pedal over long distances without compromising tone quality or encountering interference.

Specifications

• Input Impedance: 1MΩ or 10MΩ (Hi-Z)
• Output Impedance: 100Ω
• Bypass Mode: Buffered Bypass
• Frequency Response: 14Hz – 22kHz
• Total Harmonic Distortion: < 0.1%
• Noise Level: < -107dBu
• Headroom: +30dBu
• Power Input: 9V DC (negative tip)
• Current Draw: 300mA
• Power Connector: 2.1mm barrel
• Dimensions: 124mm (L) x 66mm (W) x 64mm (H)
• Weight: 450g

Frequently Asked Questions