【HQR-12.6F MKⅡ｜Power Supply Enhancement Unit for Car Audio】

When you add power amplifiers or build a system with multiple amps, you start to care not only about changes in sound, but also about the stability of the power supply.

HQR-12.6F MKⅡ is a power supply enhancement unit for car audio, featuring a large capacity in a compact body. The size is 100mm×55mm×150mm, and the weight is about 900g—a convenient size to consider even for vehicles where installation space is difficult to secure.

Inside, it uses a structure in which two 6,300,000uF units are connected in parallel. By taking advantage of the high capacity, it can be used to enhance the power supply for total systems including head units and power amplifiers, multiple power amplifiers, large LCD monitors, and more.

If you want to reconsider the punch when you turn up the volume, the output in the low frequencies, and the overall sense of system stability, this is one way to optimize your power supply setup. However, installing it does not produce the same kind of change in every car. Depending on the vehicle’s power condition, the number of amplifiers, wiring, and your current system configuration, the priorities will differ.

It can also be combined with the BRAIM'S regulator, but to be sure, it’s best to decide after checking your current system—such as which should be added first and whether using both makes sense. If it were me, I wouldn’t think only in terms of the product by itself; I would review the entire power wiring, grounding, and amplifier configuration, then organize the order in which spending is most likely to yield results.

At Logon, we check not only the appearance after installation and how the wiring is handled, but also the balance with the overall system while actually listening to the sound. If you’re considering a high-capacity power supply enhancement or you’re unsure about power-supply measures after adding amplifiers, please tell us about your current vehicle and car audio setup. Let’s think together, starting with the parts you truly need—without adding things unnecessarily.

Main Specifications / Specs

【Basic Information】
Product name: HQR-12.6F MKⅡ
Type: Power supply enhancement unit for car audio

【Capacity / Structure】
Total capacity: 12,600,000uF
Configuration: Two units of 6,300,000uF connected in parallel
Internal impedance: Low-impedance structure

【Mounting Size】
External dimensions: 100mm×55mm×150mm
Weight: About 900g

【Assumed Use Cases】
・Enhancement of the head unit’s power supply
・Enhancement of the power amplifier’s power supply
・Systems using multiple power amplifiers
・Total systems including the head unit and power amplifier(s)
・Power enhancement for large LCD monitors, etc.

【Combinations】
Can be used together with the BRAIM'S regulator

※ Actual installation methods and combinations will be provided after confirming the vehicle’s power condition and system configuration.

Shop owner　Komizo