Lamm LL2 w/ Pass labs


Anyone out there running a Lamm LL2deluxe with Pass Labs X.5 series amps..thoughts?..thanks
missioncoonery
A valid concern, I was not aware that the LL2 had such a wide swing in output impedance in the highs.

06-30-08: Pubul57
A valid concern, I was not aware that the LL2 had such a wide swing in output impedance in the highs.

Actually, it's the lows...20Hz (not 20Khz). Hence, the concerns about bass roll-off.
The MC402 has even lower input impedance than the Pass Labs with specs of 10,000 ohms (unbalanced) and 20,000 ohms (balanced), so I would think if the LL2 Deluxe has potential impedance matching issues with Pass Labs, then it would have more significant issues matching with the MC402.
ok...lets try this..what tube preamp in the under 5 grand used market works well with pass..thanks