- Four KT88s are used for class A2 P.P amplification
- The toroid power transformer and EI audio transformer are specially manufactured for CAYIN A-70T by applying our unique workmanship, which has low magnetic leakage, wide frequency response and low impedance.
- Two 12AX7EHs and two 12Au7EHs are used in the preamplifier.
- Supply tube selector. T1-KT88 can use KT88, 6550, KT66, KT90, Kt100; T2-El34 can use EL34, 6CA7, 7189A
- Ultralinear and triode select
- All-vacuum tube design, all hand-made
Power output: 2x30W Ultralinear, 2x18W Triode