RADIAL 500 SERIES
smart sheet
Order No. R700 0104
POWERHOUSE™ TEN MODULE POWER RACK
The Powerhouse is a ten module rack designed to accommodate all 500 series modules.
Powered by a 1600 milliamp shared supply, the Powerhouse is well equipped to handle current
hungry tube modules. And as with all Radial power racks, the Powerhouse has extra safety
features to ensure stable and trouble-free powering. Each slot is equipped with XLR and ¼”
TRS connectors for i/o and cross patching. The feed function eliminates the need to patch
adjacent modules while the link switch enables stereo modules to be paired without having to
pull out a solder gun. Front panel LEDS monitor the +/-16V rail supply along with the 48 volt
phantom power feed. Construction is 14 gauge steel throughout for added durability and extra
shielding.
FEATURES
• 10-slots in 3RU design for maximum density
• Innovative feed and link functions
• Alignment tray for easy module insertion
• Individual XLR & ¼” TRS i/o on each slot
APPLICATIONS
• Multitrack recording systems
• High-density effects rack for live
• The perfect side car for recording
• Create monster 500 series set-ups
COOL FACTORS
• Omniport for extra functionality
• Backwards compatible with API modules
• T ons of current for power hungry modules
• Quick to swap modules with Easy-glide tray
Shared power pool
The Powerhouse employs a shared power pool whereby
each module will draw a certain amount of current from
the total 1600 milliamps available. You simply add up
the specifi ed amount of current draw for each module.
Slot 1 PowerTube 235mA
Slot 2 Q3 35mA
Slot 3 Komit 72mA
Slot 4 PowerTube 235 mA
Slot 5 Q3 35mA
Slot 6 Komit 72mA
Slot 7 PhazeQ 70mA
Slot 8 Empty Slot 9 Empty Slot 10 Empty -
Total current draw 1154mA
Current to spare 446mA
10 SPACE RACK – Ten fully
compatible card-slots give you
plenty of room to create the
most elaborate signal chains.
ALIGNMENT TRA Y: Makes
it easier to insert modules by
vertically aligning the cardedge with the receptacle.
HIGH CURRENT SUPPLY:
1600mA of shared current for
power-hungry tube modules
without fear of brownouts.
SAFETY CIRCUITS: Protects
the rack and adjacent modules
from arcing and shorts in case
of accidental disconnect.
STEREO LINK: Linking
modules in stereo operation
is done by simply fl ipping
the LINK switch.
TRS CONNECTORS – Balanced
¼” are wired in parallel with XLRs.
Used to cross-patch modules and
for parallel processing.
POWER LEDs – Indicators
provide visual status for
+/-16 volt rail voltage and
48 volt phantom power.
FEED FUNCTION: Sends the
output from one module to the
input of the next eliminating
inter-module patch cables.
OMNIPORT: ¼” TRS jack
changes function depending on
module installed as determined
by the manufacturer.
Live recording with the Powerhouse
For ultra clean recording, stack up ten Radial
PowerPre mic preamps and split the signal using
the balanced XLR and TRS outputs to feed the
PA and recording system.
Radial Engineering Ltd. • Workhorse 500 Series Smart Sheet © Copyright 2012 all rights reserved · www.radialeng.com · email info@radialeng.com • Subject to change without notice • Made in Canada
Adding a side-car to your system
The Powerhouse gives you plenty of space
to use it as a side-car for your recording
system or live sound setup. The compact
design makes it easy to add effects or
warmth to the signal path.
the ultimate stereo gold channel
With 10 slots, you can combine as many as 5
modules together to create the ultimate stereo
preamp. Use a Radial Powertube for 12AX7 tube
warmth, a Q3 coil EQ for the magic of old-school
induction coils, and then add effects to suit.