Assertion: speaker | /r/HasProperty | difficult
Facets:
value: in practice
type: OTHER
Source sentences:
text: The first is the mounting depth, which will determine how easy or difficult the speakers will be to install.
text: In practice, speaker systems with true first order acoustic slopes are difficult to design because they require large overlapping driver bandwidth, and the shallow slopes mean that non-coincident drivers interfere over a wide frequency range and cause large response shifts off-axis.