Plinius Reference A-300 Power Amplifier

Plinius Reference A-300 Power Amplifier is the flagship power amplifier in the Plinius range, created for reference-level hi-fi systems where loudspeaker control, dynamic scale and musical authority must work together without compromise.

The Reference A-300 takes the strengths of the Reference A-150 and moves them into a more powerful, more commanding format. It retains the classic Plinius approach to Class A / Class AB operation, stereo / mono flexibility and high-current delivery, but gives the listener substantially greater output power, headroom and system-driving capability.

In stereo operation, the Reference A-300 delivers 300W RMS per channel into 8 ohms. In mono operation, it can deliver up to 1000W RMS into 8 ohms and 1800W RMS into 4 ohms, making it suitable for large listening rooms, demanding loudspeakers and systems where effortless dynamic authority is essential.

Like the A-150, the Reference A-300 allows the user to choose between Class A and Class AB operation. Class A mode is intended for the most demanding listening sessions, where tonal density, flow and musical refinement are the priority. Class AB mode provides a more practical lower-consumption option when full Class A operation is not required.

The amplifier is capable of 100A short-duration peak current delivery per channel, supporting strong grip and control over difficult loudspeaker loads. This is one of the key reasons why Plinius amplifiers are valued by listeners who want both musical warmth and real loudspeaker authority.

The Reference A-300 is the natural partner for the Plinius Reference M-10 preamplifier. Together, they form the top Plinius reference pre/power combination for systems where source quality, preamplifier transparency, current delivery and loudspeaker control all need to operate at the highest level.

For system integration, the Reference A-300 offers both RCA and balanced XLR inputs and can be used in either stereo or mono configuration. It can also be matched with other high-quality preamplifiers or source components with suitable volume control, but the Reference M-10 remains the most coherent Plinius partner for a full reference-level system.

The Reference A-300 is not simply a more powerful amplifier; it is the top Plinius statement for systems where the power amplifier must become the foundation of the entire system. It is especially suitable for listeners who want the classic Plinius character — current delivery, natural tonal balance, dynamic authority and long-session musical involvement — at the highest level.

The Plinius Reference A-300 is available in Silver and Black finish, allowing it to match different system aesthetics and other Plinius components.

For best results, the Reference A-300 should be paired with a reference-level preamplifier, carefully matched loudspeakers, high-quality interconnects and speaker cables, and a stable power foundation.

Hi-Fi Market is an authorised Plinius dealer in Estonia. Contact us or visit our showroom in Tabasalu near Tallinn to discuss how the Plinius Reference A-300 can become the power foundation of your hi-fi system.