TEA2 MAX "Vacuum-tube phono stage Low Gain: 40 dB or High Gain: 55 dB 34 upgraded laser-trimmed metal foil resistors Upgraded to CJD Teflon bypass capacitors 4.0 micro Farad output coupling capacitors upgraded to CJD Teflon"	TEA2 SE "Vacuum-tube phono stage Low Gain: 40 dB or High Gain: 55 dB 16 upgraded laser-trimmed metal foil resistors Upgraded to CJD Teflon bypass capacitors Zero-feedback design"
TEA2 "Vacuum-tube phono stage Low Gain: 40 dB or High Gain: 55 dB Zero-feedback design High-current MOSFET buffer stage RIAA equalization"