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Average Price: $1,194
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$599
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Based on price data from 3 merchants for "API 500-6B HC Lunchbox 6-Slot Powered 500 Series Frame". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Experience the freedom of modular creativity with the API 500-6B HC Lunchbox 6-Slot Powered 500 Series Frame. This portable powerhouse is the perfect entry point into the world of API's legendary audio processing. Designed to house up to six API standard-format modules, this lunchbox lets you customize your recording setup with a mix of preamps, EQs, and compressors, tailored to your unique sound needs.
The 500-6B features an internal power supply that includes a 48-volt phantom power bus, ensuring your modules are always ready to perform. Its rugged steel chassis is built to withstand the rigors of studio and on-the-road use, while the rubber feet and sturdy carrying handle make it easy to transport from session to session. Whether you're working in a professional studio or recording on location, the API 500-6B provides the flexibility and reliability you need to capture amazing sound.
Dive into the modular world with confidence, knowing that the API 500-6B's built-in power rail LED indicators will keep you informed about your setup's status. Its DB-25 connectors and XLR inputs make it a breeze to integrate with your existing gear, providing seamless connectivity for a streamlined workflow.
Key Features:
- Holds up to 6 API standard-format modules
- Internal power supply with 48-volt phantom power
- Rugged steel chassis with rubber feet and carrying handle for portability
- DB-25 connectors and XLR inputs for easy integration
- Power rail LED indication for system status
- Self-powered; 100 to 250 Volts switchable, 47 to 63 Hz
Product specs
| Number of Slots | 6 |
| Inputs | 8 x XLR, 1 x DB-25 |
| Outputs | 8 x XLR, 1 x DB-25 |
FAQs
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How many modules can the API 500-6B 6-slot 500 Series Lunchbox hold?
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The API 500-6B Lunchbox can hold up to six API standard modules, making it ideal for building a compact and versatile outboard processing setup.
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What type of connections does the API 500-6B Lunchbox offer for input and output?
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The API 500-6B Lunchbox provides 8 XLR inputs and outputs, as well as a DB-25 connector for easy integration with other studio equipment.
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Is the API 500-6B Lunchbox suitable for portable recording setups?
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Yes, the API 500-6B Lunchbox is designed for portability, featuring a rugged steel chassis, rubber feet, and a carrying handle, making it well-suited for remote recording sessions.
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Does the API 500-6B Lunchbox include a power supply?
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Yes, the API 500-6B Lunchbox comes with an internal power supply that is switchable between 100 to 250 volts, ensuring compatibility with various power standards worldwide.
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Can the API 500-6B Lunchbox be rackmounted?
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Yes, the API 500-6B Lunchbox can be rackmounted with the optional rack ears, allowing for easy integration into existing studio rack setups.
Videos
Wayne.wav
How to Install a 500 Series Module
Reviews
PROS
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Exceptionally durable, often described as "tank tough"
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Built-in high current linear power supply ensures stable operation
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Combination of XLR and DB-25 connectors for flexible signal routing
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Portable design allows easy transport and versatile placement
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Easy module swapping for quick configuration changes
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Made in the U.S.A., ensuring high-quality craftsmanship
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Sleek design enhances studio aesthetics
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Highly reliable, offering consistent performance over time
CONS
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None
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about API 500-6B HC Lunchbox 6-Slot Powered 500 Series Frame.
Features and functionality
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The API 500-6B HC's power supply is noted to be less robust, impacting performance in power-hungry applications and potentially introducing noise in certain setups.
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Intermittent white-noise crackle occurs even when modules are not connected, suggesting issues beyond typical noise floors or analog hum.
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Comparisons
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The Rupert Neve R6 is preferred over the Lindell 510 due to its superior power supply, eliminating oscillation issues experienced with the Lindell.
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Other
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API's original 500 series specs were updated due to power limitations, which affected compatibility with newer power-hungry modules, leading to the creation of the 51x standard with an additional 24v rail.
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The API 500 series format might limit headroom due to rail-to-rail voltage constraints, affecting dynamic response and opamp performance in demanding modules.
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Setup and maintenance
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The new power supply in post-2007 units (serial number 501.2352 and higher) is designed to address insufficient mA issues, but noise persists even when modules are removed.
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Testing the unit in different locations can help isolate power supply stability issues related to environmental factors, not just internal faults.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
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