Louis Electric Amplifiers Columbia Reverb Combo Amplifier

Here is a used and in good cosmetic condition Columbia Reverb model from Louis Electric. The reverb circuit seems to be working intermittently and will need to be serviced. The Louis Electric Columbia takes your favorite 1x12” Blackface amp to use in the studio and turns it into a modern powerhouse. The Columbia Reverb comes stock with two 6V6 power tubes to make it a 18 watt output, along with an added midrange control to let you decide on how much you’d like to cut through a mix. The tremolo circuit has been modified for a nice and deep tone, along with the reverb being scaled back for a less intense sound as you turn up the reverb control. The Columbia comes standard with a 6V6 tube configuration. The amp can accommodate a 6L6 configuration for 28 Watts of output power. An additional feature with the 6L6 configuration is a 4k/8k option. This allows the player to simply switch the load to provide a cleaner or more distorted sound. The 4k option provides cleaner tones, while the 8k will lower the wattage and provide quicker mid-range break up.

Product Specs

• Class AB, Fixed Bias
• 18 watts with 6V6s or 28 watts with 6L6s
• Jupiter 12LC 12” Speaker
• Volume, Treble, Middle, bass, Reverb, Speed, Intensity Controls
• Single Channel, 2 input
• 3 – 12 AX7 Preamp Tubes, 2 – 6V6 Power Amp Tubes
• 5AR4 Rectifier Tube
• Eyelet Terminal Board Construction
• Hand Selected Caps and Resistors
• Custom Designed Hand-Built Transformers
• Belton Tube Sockets
• Switchcraft and Carling Input Jacks & Switches
• High Quality Machine Grade Fasteners

Additional Features

• Manufactured by Louis Electric