Used Crown Macro-Tech MA-3600VZ / MA-5002VZ
Used Crown Macro-Tech MA-3600VZ / MA-5002VZ professional power amplifiers are built around Crown's Grounded Bridge design and patented VZ variable-impedance power supplies, delivering very low distortion and strong protection against real-world load conditions. These second-hand units are a well-regarded choice for demanding audio applications. Scroll down to browse the used Crown Macro-Tech MA-3600VZ and MA-5002VZ listings currently available.
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Crown Macro-Tech MA-3600VZ / MA-5002VZ specifications
| Brand | Crown |
| Segment | Audio |
About the Crown Macro-Tech MA-3600VZ / MA-5002VZ
The Crown Macro-Tech MA-3600VZ / MA-5002VZ are professional power amplifiers featuring Crown's patented Grounded Bridge design, which delivers large voltage swings with lower distortion and improved reliability compared to conventional amplifier configurations. Patented ODEP (Output Device Emulation Protection) circuitry compensates for overheating and overload conditions, while IOC (Input/Output Comparator) circuitry alerts the user to any distortion exceeding 0.05%. The patented Variable Impedance (VZ) power supplies provide independent per-channel operation with excellent crosstalk characteristics. The MA-5002VZ adds three impedance-shift control modes, an independent error-driven compressor per channel with adjustable attack and release times, and accepts Crown PIP2 modules. The MA-3600VZ accepts the PIP-Lite module when fitted with the IQ-PIP-USP2 Adapter. Both models include full protection from shorted, open and mismatched loads, DC, high-frequency overloads, general overheating and internal faults.
Crown Macro-Tech MA-3600VZ / MA-5002VZ — buyer FAQs
What is the Crown Macro-Tech MA-3600VZ / MA-5002VZ and what sets it apart from conventional power amplifiers?
The Crown Macro-Tech MA-3600VZ and MA-5002VZ are professional power amplifiers built around Crown's patented Grounded Bridge design, which delivers large voltage swings without the stressed output-transistor configurations found in conventional amplifiers. This results in lower distortion and improved reliability. Both models also feature patented ODEP circuitry to handle overheating and overload conditions, and IOC circuitry that alerts the user to any distortion exceeding 0.05%.
Who makes the Macro-Tech MA-3600VZ / MA-5002VZ and where does it fit in the Crown range?
Crown is an American professional audio manufacturer founded in 1947 and based in Elkhart, Indiana, and is part of Harman Professional Solutions. The Macro-Tech MA Series sits at the top of Crown's power amplifier lineup, representing the brand's engineering without compromise. Within the range, the MA-5002VZ is the more fully specified model, adding independent per-channel compressors and three impedance-shift control modes not found on the MA-3600VZ.
What are the key differences between the MA-3600VZ and the MA-5002VZ?
Both models share Crown's Grounded Bridge design, ODEP protection, IOC distortion monitoring and patented VZ variable-impedance power supplies. The MA-5002VZ adds three special modes to control how and when those supplies shift impedance, plus an independent error-driven compressor per channel with adjustable attack and release times. For module expansion, the MA-5002VZ accepts Crown PIP2 modules, while the MA-3600VZ accepts only the PIP-Lite module when fitted with the IQ-PIP-USP2 Adapter.
What protection does the Crown Macro-Tech MA Series provide?
Both the MA-3600VZ and MA-5002VZ include full protection against shorted, open and mismatched loads, general overheating, DC faults, high-frequency overloads and internal fault conditions. ODEP circuitry compensates for overheating and overload to keep the amplifier operating under conditions that would cause other amplifiers to shut down.
What should I check when buying a used Crown Macro-Tech MA-3600VZ or MA-5002VZ?
Confirm which model variant you are buying, as the MA-5002VZ and MA-3600VZ differ in module compatibility and feature set. Check whether any PIP module is included, and for the MA-3600VZ whether the IQ-PIP-USP2 Adapter is present. Verify all protection circuits are functional and that the unit powers on correctly. Listings on this page carry a 21-day warranty covering major functional faults; full buying detail is at https://www.10kused.com/used-av-equipment-guide/
