Used Louis Electric Princetone/Columbia Reverb Combo

Used Louis Electric Princetone/Columbia Reverb Combo
This model was originally called the Princetone and the name was changed to Columbia.

Condition: Near mint, shows little wear.

The Columbia is a 6V6/6L6-based, 18/28 Watt, single 12" combo amplifier. It is the result of requests from longstanding customers to build a black line series to emulate the beautiful sounds of the pre-CBS black amplifiers. The Columbia is a single-channel amp with two inputs.

The Tremolo circuit was slightly modified for a deeper and richer tremolo sound The Reverb circuit has also been modified to deliver a smoother, less intense reverb sound.

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.

The original Pinceton Reverb had volume, treble and bass controls. The Louis Electric Columbia Reverb has added a middle control knob for additional tone shaping.

Classification: AB1, fixed bias

Power output:
18 watts with 6V6
28 watts with 6L6

Speaker: Jupiter 12LC
Speaker load: 8 ohms
Single Channel, 2 input
Controls: volume, treble, middle, bass, reverb, speed, intensity
Pre Amp Tubes: 3-12AX7, 1-12AT7
Output Tubes: 2-6V6 for 18W or 2-6L6 for 28W
Rectifier: 5AR4
Height:18.5", Width: 20", Depth: 10"
Eyelet Terminal board construction
Hand Selected caps and resistors
Custom designed hand built transformers
Belton tube sockets
Switchcraft and Carling input jacks and switches
High quality machine grade fasteners
Moisture free circuit board
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