THD UniValve Head

THD UniValve Head
Black
Pre-Owned 2000's - Excellent Condition

**CALL (603) 488-1912 FOR SHIPPING QUOTE**

The THD UniValve is a Single-Ended Class-A amplifier head with a single output tube that can be switched at will among many octal-based power tubes, including 6L6, EL-34, 6550, 6CA7, 6V6,
6K6, KT-90, KT-88, KT-77 and KT-66, for different tones without re-biasing the amp.

Likewise, the two preamp tubes can be any combination of 12AX7, 12AT7, 12AU7,
12AY7 or 12AZ7. The UniValve delivers tones from smooth and clear to very aggressive
overdrive. It is easily capable of driving a 4x12" cabinet, yet quite small and light.
Finally, it has a built-in Hot Plate® Power Attenuator that allows for full output
distortion at almost any volume.

The unique combination of our touch-sensitive input circuit and the wonderfully active and reactive tone control section (that we slaved a year to perfect) make for a front-end that really responds to subtle and not-so-subtle changes in the signal being fed into the amplifier either by the guitar or any effect that may be between the guitar and the amplifier.

SPECS:

• 15W Class A amplifier
• Single-ended Class A circuit
• Accepts almost any power tubes in any combination
• 2 preamp tubes can be any combination of 12AX7, 12AT7, 12AU7, 12AY7, or 12AZ7 tubes
• 2 inputs: one for high gain and one for low gain
• Volume, Treble, Bass, and Attitude knobs
• Built-in Hot Plate output attenuator
• Volume, Treble, and Bass controls
• Attitude control knob
• Hard-bypass switch for Hot Plate
• Light bulb noise-reduction circuit
• On-Off switch for light bulb circuit
• Transformer-isolated line out with adjustable level control
• Choose Line-Level or Instrument-Level signal
• 2 ohms to 16 ohms speaker load
• Built-in dummy load

ADDT'L INFO:

• Comes with Original Soft Cover
• Serial Number: 0405