The Ricoh PJ X2240 has a built-in speaker(s). Most of the other 10000:1 contrast ratio projectors that were released around the same time as this multimedia projector also have a built-in speaker(s).
We think you might also be interested in some of the other multimedia projectors with a built-in speaker(s) currently available including because of their better review scores, the PowerLite X27 (£349.27), or the 965H (£350.04) both from Epson.
Other data projectors which also have a built-in speaker(s) that you might want to look at include the Epson EB-X27 (£321.72).
What is a built-in speaker(s)?