The HZA 4100 EQ combines the warmth and depth of an all-mahogany construction with the innovation of the Merite P-01 TransAcoustic system. Featuring built-in reverb, chorus, delay, Bluetooth connectivity, and an internal rechargeable speaker, it creates an immersive playing experience without the need for external amplification. Whether practicing at home or performing live, the HZA 4100 EQ delivers inspiring sound at every moment.