Head Logo: Mt. Bromo, Maple. Neck Heel Decoration: Mt. Bromo, Maple. Machine Heads: Diecast, Mt. Bromo, Black. Electronics: 3-Band EQ Preamp, "Bromo" BZP1. The Electric Acoustic models feature an under-saddle pickup and a three-band Bromo EQ with built-in tuner, ideal for live performance and recording.