Before his signature model , he used Modulus Quantum and Spector Euro 5XL basses .
Webster currently uses Spector ' Alex Webster Signature Edition ' ( based on Euro 5XL basses ) , DR Strings , and EMG pickups .
Before Webster 's signature model , Webster used Modulus Quantum and Spector Euro 5XL basses .
Webster currently uses Spector ' Alex Webster Signature Edition ' ( based on Euro 5XL basses ) , DR Strings , and EMG pickups .