Welcome; Why So Much Power; Unpacking; Macro-Tech 5000Vz Amplifier - Crown Macro-Tech MA-5000VZ Reference Manual

1 Welcome

Congratulations on your purchase of a Macro-Tech
5000VZ . ® You have selected one of the most reliable,
powerful and cost-effective professional amplifiers ever
made. From now on, you can enjoy the advantages of
having the highest level of innovation available in any
amplifier at any price.
The Macro-Tech 5000VZ is the most advanced ampli-
fier to offer Crown's patented Variable Impedance (VZ)
power supply technology. New semiconductor technol-
ogy is combined with superior VZ power supplies to
enable the Macro-Tech 5000VZ to pack unprec-
edented power levels into 5¼ inches (13.3 cm) of verti-
cal rack space. And because it is a Macro-Tech , you
have the benefit of ODEP ®
going long after other amplifiers have failed—even un-
der the most severe conditions. In addition, your ampli-
fier provides enhanced PIP2 compatibility, which
makes it easy to customize with a variety of popular
input modules (see Section 8.1 for a list of available
PIP TM and PIP2 modules).
This manual will help you successfully install and use
your new amplifier. Please read all instructions, warn-
ings and cautions. Be sure to read Sections 3.3.2 and
3.3.3 if you plan to use one of the amplifier's two mono
modes. Also for your protection, please send in your
warranty registration card today and save your bill of
sale because it is your official proof of purchase.

1.1 Why So Much Power?

The Macro-Tech 5000VZ can deliver up to 2,500 watts
per channel into 2-ohm stereo loads or 5,000 watts
Page 8
*Minimum guaranteed standard 1 kHz power with 120 volt, 60 Hz AC mains. See Section 6 for other AC mains voltages and frequencies.
Fig. 1.1 Macro-Tech 5000VZ Amplifier
protection to keep the show
Macro-Tech 5000VZ Power Amplifier
® bridged into a single 4-ohm load.* That's a lot of power
for a unit that is only 5¼ inches (13.3 cm) tall and
weighs less than 80 pounds (36.3 kg).
There are many reasons to use amplifiers with an ex-
tremely high power density. As more loudspeakers are
driven with fewer amplifiers, audio systems become
more compact and efficient. If the system is used for
touring, this can reduce shipping costs and setup time.
But concentrating so much power in one amplifier cre-
ates potential hazards that can permanently ruin your
day. Your amplifier is capable of delivering enough
electrical power at the output terminals to produce a
lethal shock. If used improperly, it can also drive loud-
speakers to levels that will cause permanent hearing
damage. For these reasons, we have included appro-
priate warnings and cautions in this manual.

1.2 Unpacking

Please unpack and inspect your new amplifier for any
damage that may have occurred during transit. If dam-
age is found, notify the transportation company imme-
diately. Only you, the consignee, may initiate a claim
for shipping damage. Crown will be happy to cooper-
ate fully as needed. Save the shipping carton as evi-
dence of damage for the shipper's inspection.
Even if the unit arrived in perfect condition, as most
do, save all packing materials so you will have them
if you ever need to transport the unit. NEVER SHIP
THE UNIT WITHOUT THE FACTORY PACK.
Reference Manual