Two-Rock Crystal 50 Amp Head

Availability: Sorry, this item is out of stock.


$ 3,795.00 
The new Two-Rock Crystal amplifier line celebrates Two-Rock's 15th year (the crystal anniversary) by bringing us a much requested, familiar design!  People have been asking for a scaled back version of the John Mayer Signature amp for quite some time, and now Two-Rock is delivering!

Like the Mayer Signature, much of the preamp stage is based on their Custom Reverb Signature amp, with some refinements here and there. 
The "mid" and "deep" switches have been eliminated, while the "bright" is still present in the form of a push/pull pot on the gain knob.

The purpose of the Crystal is for Two-Rock to bring the world it's most revealing amp yet, with superb dynamic control and rich harmonic tones.  With the Master Volume, you can keep this amp crystal clean and spanky, or drive it harder to get a non-compressed tube saturated distortion.  Like the Mayer Signature, the
contour control allows global fine tuning of overall output EQ.

In combo form, Two-Rock has paired the Crystal with a Celestion Gold Alnico for the perfect balance between cleans and breakup.  The combo is only available in 22 and 40 watts.

Two-Rock Crystal Features:

Single Channel
Treble, Middle, Bass EQ controls
Contour, Gain and Master with pull bright on the Gain control
Lush Two-Rock Reverb with Send & and Return, and increased complexity and depth
Player friendly control layout
Passive Effects Loop
Carbon Fiber Covering


Power Output   22, 40, 50, and 100 Watt Models
Output Tubes   22 Watts:  2 x 6V6

  40 Watts:  4 x 6V6

  50 Watts:  2 x 6L6

  100 Watts:  4 x 6L6
Preamp Tubes   4 x 12AX7, 1 x 12AT7
Front Controls   Treble, Middle, Bass, Reverb Send, Reverb Return, Contour

  Gain (with pull bright), and Master Volume
Effects Loop   Yes - Passive
Reverb   Yes - Tube driven with send & return
Speaker Outs   2 x 4 Ohm (one 4 ohm or two 8 ohm loads), 1 x 8 Ohm, 1 x 16 Ohm
Configurations   Heads:  22, 40, 50, 100 Watts

  1 x 12 Combos:  22, 40 Watts
1x12 Combo Speaker   Celestion Alnico Gold
Head Dimensions   20 3/4" wide x 12" tall x 10 5/8" deep
1x12 Combo Dimensions
  20 3/4" wide x 20 1/4" tall x 10 5/8" deep

1x12 Cab Speaker
  Celestion Alnico Gold
1x12 Cab Dims & Weight
2x12 Cab Speakers
  2 x Celestion Alnico Gold
2x12 Cab Dims & Weight   TBA

Extra Stuff:  Amp too loud?  Read our article:  Guitar Amp Attenuators