The $130 LP7498E integrated stereo amp sports, a mostly minimalist features set, but it does include Bluetooth!
As long as you're realistic about the capabilities and limited features set of the Lepai LP-2020A+, you can't go wrong with this little $25 amp.
Most people aren't audiophiles and couldn't care less about sound quality. Are you one of them?
Is having music "on" the same thing as actually listening to it?
The Dayton Audio DTA-120 stereo integrated amp skimps on features, but this desktop-friendly device pumps out 60 watts a channel.
All amps play the same notes, but the feeling the musicians put into making those notes, that's a lot harder to get right.