gzip compression enabled with no specific configs enabled?

[dfresh4130]

I'm having an issue with flash bombing out on some XML due to it being compressed. The part that's making me scratch my head is I can't see any configs in my apache server specifically enabling gzip compression. I have mod_deflate and mod_pagespeed enabled, but I don't see anything there to say gzip compression should be enabled. I have the below line in my virtualhost configs commented out:

# AddOutputFilterByType DEFLATE text/html text/plain text/xml text/javascript text/css image/svg+xml application/json

The output from server-info for mod_deflate doesn't indicate any configs are enabled too. Any suggestions?

Module Name: mod_deflate.c
Content handlers: none
Configuration Phase Participation: Create Server Config
Request Phase Participation: none
Module Directives:
DeflateFilterNote - Set a note to report on compression ratio
DeflateWindowSize - Set the Deflate window size (1-15)
DeflateBufferSize - Set the Deflate Buffer Size
DeflateMemLevel - Set the Deflate Memory Level (1-9)
DeflateCompressionLevel - Set the Deflate Compression Level (1-9)
Current Configuration: