“GrindSpine QEP-01” – Wah & Volume Control Pedal for Guitarists Who Don’t Dial Down Anything

Tone should never play by the rules—and neither should you.

Meet the GrindSpine QEP-01, SONICAKE’s feral analog hybrid that fuses wah snarl with volume control into one lean, aggressive pedal. It’s a mini-sized monster that punches like a Crybaby, responds like it’s alive, and saves more board space than a rig tech on tour.

Built for the guitarist who won’t compromise tone for space, this active circuit beast annihilates impedance mismatches and spits back vintage wah tones so iconic, you’ll feel like you're stepping into a back alley showdown every time you stomp.

⚠️ Click 'Buy Now' before your tone settles down. Or keep playing it safe.

📏 FULL SPECIFICATIONS

• Product Name: GrindSpine QEP-01 – SONICAKE VolWah Active Volume & Wah Pedal

• Brand: SONICAKE

• Model Number: QEP-01

• Type: Guitar Effects Pedal – Wah & Volume Control

• Circuit Design: Pure Analog

• Functionality:

  • Active Volume Control (impedance-safe)

  • Vintage Crybaby-Style Wah Expression

• Control Type: Rocker Pedal with Two Mode-LED Indicators

• Construction: Heavy-Duty Plastic Casing – Lightweight, Durable

• Audio Output Effects: Wah, Volume Expression

• Power Supply: 9V DC (Center Negative), 22mA (Not Included)

• Input Impedance (Volume Mode): 1M Ohms

• Output Resistance (Expression Mode): 100 Ohms

• Hardware Interface: AUX

• Plug Type: None

• Dimensions: 148.5mm (D) × 65.5mm (W) × 61mm (H)

• Net Weight: 250g (Pedal), 300g (Packaged)

• LED Indicators: Dual Mode LEDs (Wah / Volume)

• Use Case: Live Performance, Studio Recording, Practice, Pedalboard Compression

• Origin: Mainland China

• High-Concerning Chemicals: None

• Included in Box:

  • 1 x SONICAKE QEP-01 Pedal

  • 1 x English User Manual