Hear the Ampeg Rocket Bass RB-210 combo amp in action in this sound sample demo from Ampeg artist Miki Santamaria. Miki Santamaria is a professional bass player, musical director, producer, and teacher with a vast career both live and in the studio. About the Rocket Bass RB-210: The 500-watt RB-210 is the ideal portable gigging amp. Dual custom 10" Eminence® speakers coupled with a mutable high-frequency horn reproduce a wide range of bass sounds, while classic Ampeg 3-band EQ, Ultra Hi/Ultra Lo