Detail 01
Bias Switch
Allows a change from the stock EL34 power tubes to 6L6 tubes.
Product detailSKU #1500000348381
MESA/BoogieTriple Crown TC-50 Rackmount Guitar Tube Head Black
1/4
Independent shopping perspective
The Korena take
Built around three independently controlled channels, the TC-50 puts clean, crunch, and high-gain amp voices in a 50W rackmount tube head. Each channel has its own Gain, Treble, Mid, and Bass controls, while spring reverb can be assigned where it is useful. The Bias Switch lets the amp move from its stock EL34 complement to 6L6 tubes. Included footswitch control and MIDI program storage make it suited to rigs that need repeatable channel and feature changes.
Strong match
Who this is for
- Rack systems requiring three channel setups with footswitch control and MIDI-programmed changes.
- Players who want to assign spring reverb selectively across clean, crunch, and gain settings.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
256 MIDI program numbers
Footswitchable functions can be stored to individual MIDI program locations with the Store toggle.
Detail 03
Series effects loop
Provides a series loop for external effects routing.
Detail 04
19 × 7 × 9.5 inches
Sized for rackmount installation.
Final check
Know before you order
- 01MIDI control requires a separately sold controller.
- 02The stock power-tube complement is EL34/6CA7; 6L6 use is enabled by the Bias Switch.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How many channels does the TC-50 have?
It has three channels, each with Switch, Gain, Treble, Mid, and Bass controls.
02Is a footswitch included?
Yes, a footswitch is included.
03Can I use MIDI with the TC-50?
Yes. It supports MIDI control and can store footswitchable functions to 256 MIDI program numbers; the controller is sold separately.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsSound
- Effects Loop
- Yes, series
- Wattage
- 50W
3 detailsPickups & controls
- Footswitch
- Yes (included)
- MIDI Control
- Yes (controller sold separately)
- Preamp Tubes
- 6x12AX7, 1x12AT7
3 detailsBody & build
- Color
- Black
- Type
- Head
- Country of Origin
- USA
5 detailsConnections & power
- Power Tube Type
- EL34/6CA7
- Direct Output
- Yes (1/4 inch)
- Number of Power Tubes
- 2
- Headphone Output
- Yes
- Number of Inputs
- 1
4 detailsSize & weight
- Height
- 7 inch
- Weight
- 25
- Depth
- 9.50 inch
- Width
- 19 inch
8 detailsOther
- Tube or Solid State
- Tube/valve
- Channel 1
- Switch, Gain, Treble, Mid, Bass
- Channel 2
- Switch, Gain, Treble, Mid, Bass
- Channel 3
- Switch, Gain, Treble, Mid, Bass
- Presence
- Yes
- Reverb
- Yes (spring)
- Number of Channels
- 3
- Master Volume
- Yes
