Lindell Audio
Lindell Audio 503 Power 3-Space 500-Series Rack
Best portable power solution for mobile 500-series recording setups.
The Lindell Audio 503 Power is a versatile 3-slot chassis designed to host your 500 Series modules, providing a solid foundation for your audio setup. It delivers clean and ample power, ensuring your modules perform optimally. With essential features like overload and short circuit protection, plus gold-plated XLR connections, it guarantees reliable signal integrity. Its lightweight aluminum construction and universal voltage input make it suitable for any studio environment, and it conveniently includes a protective neoprene gig bag for transport.
$259.00
Owner Satisfaction
4.6
/ 5
Category Rank
6
/ 33
#6 in Power Supply Enclosures
Price vs Category Average
-68%
Below average
Capacity
3500
/ Slots for Series modules
Who it's for
- Mobile producers and home studio owners with limited desk space
- Engineers powering demanding tube or Class A 500-series modules
- Studio owners needing versatile connectivity for diverse hardware setups
Who should skip it
- Minimalists who prefer clean workspaces without bulky external power bricks
- Professionals seeking premium build quality and high-end aesthetic finishes
- Collectors planning to grow their 500-series hardware collection rapidly
Performance breakdown
Power Headroom
Ample current ensures even power-hungry modules operate without any signal degradation.
Build Integrity
Lightweight aluminum chassis offers a robust, travel-ready housing for sensitive gear.
Signal Purity
Gold-plated XLR connections maintain pristine signal integrity across your entire chain.
Global Compatibility
Universal voltage input makes this an ideal companion for international studio work.
Safety Features
Integrated short circuit and overload protection keep your expensive modules safe.
Portability
Included neoprene gig bag makes transporting your custom signal chain effortless.
Key Specs
Capacity
3 Slots for 500 Series modules
Power Output
800mA per slot (2.4A total)
Rail Voltage
+/-16V
Phantom Power
48V supplied
Input/Output Connectors
Gold plated XLR
Power Supply
Built-in Universal (90-250V)
Protection
Overload and short circuit protection
Cabinet Material
Aluminum
Features
- Hosts up to three 500 Series modules
- Provides ample, clean power
- Includes overload and short circuit protection
- Gold-plated XLR connections for signal integrity
- Universal voltage input for global use
- Lightweight aluminum cabinet
- Includes protective neoprene gig bag
- Offers 48V Phantom Power
What customers say
The Lindell Audio 503 Power Rack is highly regarded for its robust and reliable power delivery, a crucial feature for any 500-series setup. Users confirm this chassis effectively manages high-current modules without voltage sag or introducing noise, ensuring peak performance from installed gear. Its compact three-slot design is frequently praised for fitting perfectly into desktop or mobile studio environments. While the external power supply receives minor aesthetic critiques compared to premium options, this is consistently overshadowed by the unit's exceptional performance to price ratio. The consensus is clear: the 503 delivers professional-grade stability and value, making the 500-series format more accessible.
Know before you buy
Yes, the unit features a universal power supply that automatically accepts input voltages ranging from 90V to 250V, making it suitable for global use without needing an external transformer.
The 503 Power provides 800mA per slot, totaling 2.4A, which is more than sufficient for most standard preamps, EQs, and compressors.
Yes, the chassis is fully equipped to supply 48V phantom power to your modules, ensuring compatibility with condenser microphones.
The chassis includes built-in overload and short circuit protection, which helps prevent damage to your expensive modules in the event of a power surge or wiring issue.
While it fits a 19-inch rack footprint, it is designed as a desktop unit. It features a lightweight aluminum build and includes a protective neoprene gig bag, making it ideal for portable setups or mobile recording.
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Ready to buy?
$259