Ah... Gentlemen, welcome, gentlemen.

7 seconds sound clip from Batman (1966) - A Death Worse Than Fate (S1E10) TV Series.

You can hear this line at 00:13:37 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, we lure him into the trap? Then he show us the way out?

- Exactly. We use him as our pawn.

- Well, you mad Albanian.

- Even if Batman does work out the trick, how can I use it on stage when Batman knows?

- We have an obscure peasant saying in my country: 'Dead men tell no tales'.

- Dead men? But of course... after Batman escapes from the Doom-Trap he walks into instant liquidation. Wait, I show you.

- Ah... Gentlemen, welcome, gentlemen.

- All set up for the rub out?

- Yes, yes. Show me the money.

- One hundred grand.

- Don't bother to count.

- It might make us mad.

- It's like fringe benefit. Another $100,000 I get for... What is the word? Fingering Batman.

- I sign a contract with the syndicate.

[...]