Tube Amp Doctor 12AX7A Balanced Premium Selected Tube
A perfectly balanced 12AX7 will allow the tube output stage to perform at its optimum for smooth tone and definition. The overall responsiveness will be significantly improved by revealing the full dynamic headroom of the amplifier. Tight deep bass, complex lively mids and silky top end with overall definition.
When driven to saturation a guitar amp using a TAD 12AX7A-C BALANCED PHASE DRIVER tube will provide its optimum sustain and sounds with harmonic overdrive.
With HiFi audio amplifiers it will tighten up tone and improve the soundstage to its max with given setup. Even in case of driving the output stage slightly into saturation, it will provide pleasing harmonic overtones underlining a tube amps signature tone quality when using our perefctly balanced phas driver tube selection.
Special selection BALANCED PHASE DRIVER tube for the use in phase driver / phase inverter circuits of guitar amps as well as for HiFi-Audio amplifiers.
The TAD 12AX7A-C BALANCED PHASE DRIVER can replace any 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 or E83CC.
Q: When does a preamp tube become a BALANCED PHASE DRIVER tube?
A: All preamp tubes labeled Premium Selected have passed the following tests:
- balanced signal amplification of both triodes (balanced gain)
- balanced current draw of both triodes (balanced current)
- generel functiontest
- Shock Tests
- Listening Tests