Brochure

Lab.gruppen’s D Series provides consultants and integrators with
unprecedented flexibility for specifying amplifier output channels
to meet the varying load conditions within a single complex project.
For the first time, Rational Power Management (RPM) provides
true flexibility in allocating available power across the four output
channels. Each channel may be tailored to meet the requirements
of the connected load, and any power not used for that channel
may be allocated for use on other channels.
In addition, regardless of model, RPM ensures that one or more
channels can supply up to 5000 W of output. This avoids amplifier
“over-specification” on all channels or bridging of adjacent
channels in order to meet minimum demands on one power-
hungry load, resulting in loss of channel count.
Rational Power Management (RPM): True flexibility in power allocation
RPM & CAFÉ: Optimizing efficiency
with flexible output configurations
SUB
LOW
MID
HIGH
D Series - Amp channels power adjusted to match the loudspeaker requirements
SUBS
LOW FREQUENCY
DRIVERS
MID FREQUENCY
DRIVERS
HIGH FREQUENCY
DRIVERS
Amplifier Power Required
Frequency
RPM also incorporates features that safeguard the defined power
output of one or more specified channels. Using CAFÉ software, it
is possible to ensure that the full output power will be maintained
regardless of demand of other channels, with the remaining
channels responding to a best-case scenario to deliver defined
power output while maintaining rail voltage and power supply
optimisation.
Rational Power Management results in real-world savings, both
immediate and long-term. In many cases, fewer amplifiers – or
lower cost models – may be specified while still fulfilling all power
requirements. It also allows better mains management, avoiding
over-specification of mains distribution, cooling, and UPS (where
required). Finally, the overall gains in efficiency in larger systems
will minimize current consumption and reduce operation costs – a
“green bonus” for the system owner.