Specifications

• 5W CLASS A ~ Single-Ended Output
• Zero Negative Feedback
• 100% Tube Circuit - GZ34 or 5Y3 Valve Rectifier
• Big Swart Tube - Spring Tank Reverb - Foot Switchable
• Swart Tube Tremolo - Foot Switchable
• 3 way EQ Switch ~ Full, Natural, Low Cut
• Powered by choice of 6V6 or 6L6 family (no KT66 or EL34)
• JJ 12AX7(2) - JJ 12DW7 - JJ 6V6 - JJ GZ34 Rectifier
• 2020 new 6V6 Rec: JJ or TAD or Quality NOS
• Point to Point Hand Wired Circuit
• Cathode Biased (no need to bias)
• Carbon Comp Resistors ~ Mallory Caps
• Cloth Hook-Up Wire
• Hi/Lo Input for High & Low powered Pickups
• Heaters referenced to ground
• Standby Switch for tube warm-up, extending tube life
• All Swart Amplifiers employ Star Grounding
• 8 ohm 1/4" Out - Drive other Speaker/Cabinet (can do 16ohm)
• Switchcraft 1/4 inch inputs and output
• CTS Potentiometers
• Custom High Quality USA Built Swart Spec Iron
• Speaker: 12" Mojotone BV-30H ~ 8 ohm
• Optional Speaker: 12" Celestion Blue ~ 8 ohm (OUR PICK)
• Optional Speaker: 12" Celestion Creamback ~ 8 ohm
• Finger-Jointed, solid Pine Cabs w/Two Build Options
• Vintage Jewel Lamp ~ Circuit Fuse Protected
• Two-Button Footswitch for on/off Reverb & Tremolo
• 2017 Fuse Specs: IEC 1A Slo-Blo | Long Fuse 250ma
• Dimensions: 17" W x 10" D X 16 3/4" H (w/feet) ~ 29.5lbs

Thoughts on the HI/LO jacks & the 3-Way EQ Switch

For the input jacks, the low jack adds a pad just before the input to the first preamp tube. It attenuates how much signal will hit the first preamp since the amp volume is after the first preamp. It acts the same as turning the volume down on your guitar. The use of high vs Low is purely a preference thing. If you are using hot humbuckers but want the most clean headroom, you would plug into the low input for your best chance of getting clean. We actually encourage users to just try each input with any guitar they plan to use to see how it performs. Again, no right or wrong here....

The 3-way switch changes out the cathode cap on the first preamp, adjusting just how much frequency the tube is allowed to pass. One position passes the most frequencies so it seems to boost the signal, the middle position has no bypass cap so it is more of a neutral setting so best for cleans, and the last position boosts more of the middle and high frequencies with a cut of lower frequencies. Can come in handy when you're hitting it hard not to overload the bottom.

Although not totally necessary, to Gain easier access to tubes, you CAN remove rear panel by backing out the four screws from the cab.

ALSO make sure amp unplugged.  BUT FIRST, to drain PS caps, with amp ON and active, unplug from wall.

***IMPORTANT: Make sure amp is leaning forward on rug/towel work space. Screws are holding chassis to cab providing full support without which amp chassis could drop.