Custom Grand JM50 Guitar Amp 50 Watt "John Mayer" Head Product No.:JM50 Online Inquiry Details Custom Grand JM50 Guitar Amp 50 Watt "John Mayer" Head Previous Product：Custom 2025 Grand Princeton Reverb Amp Guitar Amplifier Head FD Clone Sprague Orange D caps preamp 12AX7 *3 Reverb 12AT7 Power Tubes 6V6GT *2 Eyelet Board Construction, accept guitar, bass, amp, pedal, OEM Next Product：Custom Overdrive Special Reverb Combo 20W 50W 100W Accept Amplifier OEM Related Products Dumble Clone Steel String Singer Head 20W with Kinds Colors, Grand Amplifier SSS Model 5E3 Fender Style Hand Wired Amp Chassis Custom Grand Amplifier Dumble Clone ODR Overdrive Reverb Head 20W with Two Channels Clean and Overdrive, Preamp 12ax7/3 Power Tubes EL84/2 JJ Tubes
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