The Kala Feedback Freezer for Acoustic U-Basses is a sound suppression solution for Acoustic U-Bassists who play in larger (Louder!) situations where feedback can be an issue.

Works with:

• Wanderer
• Exotic Mahogany
• Rumbler
• Striped Ebony
• Flame Maple
• Cedar Top Pau Ferro

Does not work with:

• Nomad
• Scout
• Burled Ash
• Spalted Maple
• Zebrawood
• Journeyman