Fender Vibroverb
Brown Face, 1963
| Circuit | 6G16 |
| Rectifier | GZ34 |
| Preamp | Normal: 7025 Bright: 7025 |
| Phase Inverter | 7025 (long tailed) |
| Power | 2 x 6L6GC |
| Bias | Fixed Bias, nonadjustable |
| Other | Reverb Driver: 12AX7 Reverb Recovery: 7025 Tremolo: 12AX7 (bias vary) |
| Speaker Model | Oxford 10K6 |
| Speakers/Load | 2 x 10"/4 ohms (8 ohms each in parallel) |
| Effects | Tremolo, Reverb |
| Config | Combo |
| Control Panel | Brown forward facing w/ white screened labels, controls numbered 1-10 |
| Front Conrol Layout | Normal: In, In, Vol, Treb, Bass - Bright: In, In, Vol, Treb, Bass, Reverb - Speed, Intensity - Pilot Lamp |
| Rear Conrol Layout | AC Outlet, Ground Sw, Fuse (2A), Power Sw, Standby Sw, Speaker Jack, Ex. Speaker Jack, Vibrato Jack, Reverb Jack, Reverb Out, Reverb In |
| Knobs | Brown round |
| Cab Hardware | Brown leather handle, 4 1/2" chassis straps, glides |
| Cab Covering | Brown Tolex |
| Grille | Wheat grille cloth |
| Logo | Grille mounted, flat, chrome & black script "Fender" w/ tail |
| Comments | There are rumors of early prototpye models of the vibroverb made in 62 w/ white Tolex covering. |