Swart Space Tone Atomic Jr



1 in stock

Shipping & Return Policy

The Space Tone ATOMIC JR is the famed ST-6V6se with a dedicated triode reverb stage utilizing the 12DW7 fed into a spring tank for amazing reverb emanating from this little 14lb beast. The circuit remains uber simple for the best touch sensitivity, tone, and responsiveness. Like all Swart Circuits, it Includes Tube rectification utilizing the GZ-34 or NOS 5Y3. Features volume, tone, and “Space” control. There will be a unique-to-Space Tone ATOMIC JR switchable gain option in place of the 6V6se feedback switch. It will have a 4ohm output transformer and come stock with the Weber Signature 8 Ceramic. The tweed covered pine cab will resemble a baby AST with light tweed and dark side panels.

5W Class A ~  wReverb
Single-Ended Output – Zero Negative Feedback
100% Tube Circuit – GZ34 or 5Y3 Valve Rectifier
Big Swart Tube Reverb via 12DW7 & Spring Tank
Hot and Clean mode Switch
Powered by choice of 6V6 or 6L6 (shod w/6V6)
JJ 12AX7 – JJ 12DW7 – JJ 6V6GT – JJ GZ34 Rectifier
Point to Point Hand Wired Circuit
Cathode Biased (no need to bias)
Carbon Comp Resistors ~ Mallory Caps
Cloth Hook-Up Wire
Heaters referenced to ground
All Swart Amplifiers employ Star Grounding
4 ohm 1/4″ Out – Drive other Speaker/Cabinet
Switchcraft 1/4 inch input and output
CTS Potentiometers
Custom High Quality USA Built Swart Spec Iron
Speaker: 8″ Weber Signature ~ 4 ohm
Finger-Jointed, solid Pine Cab w/ Lacquer Tweed Cover
Vintage Jewel Lamp ~ Circuit Fuse Protected
Dimensions: 13 3/4T x 13W x 7 1/4 D @ 14lbs


Location: Commercial Drive