Shenzhen Grand Technology Co., Ltd
Overdrive Special Amp 50W, Custom Amp, Dumble Style Amplifier, ODS50, ODS100; Dumble Overdrive Special Amp, ODS 50, Grand Amp Head, Dumble ODS Special Head, Custom Guitar Amplifier, Dumble SSS Amp Head, Steel String Singer Head 50W, 100W, Grand Music
Overdrive Special by Grand Handwired Guitar Amplifier Custom Guitar Amp Dumble Amps OEM is Welcome ODS50, ODS100