McGrath Thunderhorse - 4-String Bass - Pool Blue (Namm 2026)

🎸 Thunderhorse 4: Pool Blue Signature Edition

Check out this absolutely stunning Thunderhorse 4 hand-painted in our signature Pool Blue finish by the masterful Madelyn McGrath.

This electrifying color was conceived by Madelyn herself, creating a truly unique aesthetic. The finish is perfectly complemented by a simulated silver pickguard and sleek black hardware.

Ultimate EMG Tone and Electronics

This bass is equipped with the sound that put McGrath Guitars on the map: the legendary Wombo Combo EMG HZ TB, Reverse P, and J pickup configuration—the Bass Channel Signature setup.

• This powerhouse is paired with an EMG BQ30 3-Band Preamp for the ultimate in tone shaping and greatness.

• Individual Switchcraft On/Off sliders activate each pickup for quick, versatile control.

• The Master Volume control is a CTS Push-Pull pot, offering a true bypass Active/Passive switch.

• The entire system runs at 18 volts for maximum headroom.

Butter-Smooth Playability

The neck is built for uncompromising performance and feel:

• Roasted Flame Maple Neck reinforced with internal carbon rods.

• Highly accessible two-way Spoke Nut Truss Rod.

• Stainless Steel Frets for exceptional durability and smooth bends.

• Finished with an ergonomic oil treatment and a comfortable 1.5-inch nut width.

If you were searching for your end-game bass, your search is over.

The body is Mahogany, total weight 8.1 lbs. Gator gig bag included.