Just purchased this Bottlehead crack from another HF'er original listing here: HF Classified Listing. Decided I like my Feliks Audio Elise a little more with my ZMF VC. The unit is whisper quiet and has great synergy with high impedance phones like ZMF, Sennheiser, etc.

Bottlehead Crack Upgrades:
Speedball
Solen output caps
power supply shunt
cree diode rectifier bridge
Alps pot +
4 pin XLR plug (for balanced headphone cables)
shielded case
copper shield between PSU and signal electronics
1% resistors where possible

The amp is not painted can be customized still.

Tubes/Adapter Included:
1X GE 6080 (came stock with Crack)
1X Sylvania 6080
2X Svetlana 6N13S
1X RCA Clear top 12AU7
1X Tung sol 7236 plastic base
1X 12AU7 Stock tube that came with Crack (writing is rubbed off so not sure what it is)
1X Ken-Rad 6SN7
1X Garage G1217 6SN7 Adapter

Power cord included
The amp will have ample wrapping to protect in shipping.

PM me with any questions. Not interested in trades at this time. I will cover PP fees buyer covers shipping. Payment by Verified Paypal address only.