Gryphon Audio’s Diablo 333 Amplifier Wins What Hi-Fi? Award 2025

The **Gryphon Audio Diablo 333** has been awarded the **Temptation Award** by **What Hi-Fi?** for 2025, marking a significant achievement in the high-end audio market. Priced at **£24,500**, **$24,900**, or **AU$39,995**, this integrated amplifier is distinguished not only by its cost but also by its impressive specifications. Weighing approximately **50 kg**, the Diablo 333 is designed to deliver exceptional audio performance, making it one of the most powerful domestic amplifiers tested by What Hi-Fi? in nearly 50 years.

With a claimed power output of **333 watts per channel** into an **8-ohm** load, the Diablo 333 stands out in its category. This power output doubles as impedance halves, reaching an astonishing **1100 watts per channel** into **2 ohms**. Such capabilities ensure that this amplifier can handle a wide range of volume levels without difficulty, making it an attractive option for serious audiophiles.

Exceptional Build Quality and Features

The **Gryphon Audio Diablo 333** boasts a striking design characterized by its sleek black aesthetic. The build quality is evident, with panels aligning perfectly and precision machining contributing to its overall durability. Gryphon has a history of creating amplifiers with distinctive designs that emphasize wide bandwidth and zero global feedback, and the Diablo 333 adheres to this tradition.

Though high-end integrated amplifiers typically lack an abundance of features, the Diablo 333 maintains a focus on performance. It operates primarily as a simple line-level integrated amplifier, offering four inputs, including two balanced **XLR** connections, as well as both fixed and variable line-level outputs. For those seeking additional functionality, optional modules such as the **PS3 phono stage** priced at **£4,950**, **$5,600**, or **AU$9,995**, and the **DAC3 digital-to-analogue converter** at **£6,950**, **$7,000**, or **AU$11,995**, can be integrated seamlessly.

Unmatched Audio Performance

The Diablo 333’s immense power output is fundamental to its impressive sonic capabilities. During testing, it effortlessly handled demanding bass tracks, including **Massive Attack’s “Angel”** and **Nitin Sawhney’s “Anthem Without Nation,”** as well as the intense score from **Inception.** The amplifier delivered grounded and punchy low frequencies, exhibiting remarkable composure even at high volumes.

Dynamic shifts in music are rendered with enthusiasm and precision. Listening to **Stravinsky’s “The Rite of Spring,”** the Diablo showcased its ability to control seismic crescendos with authority. The amplifier creates a breathtakingly physical sound, set against a remarkably quiet backdrop, enhancing the listening experience.

As listeners explore their music collections, it becomes clear that Gryphon Audio has achieved a rare combination of power and finesse. The Diablo 333 can deliver a delicate performance while also wielding significant strength, making it a versatile choice for music lovers.

In a year that featured numerous world-class integrated amplifiers, the **Gryphon Audio Diablo 333** has emerged as a standout, earning its place at the top of the list for audiophiles seeking both beauty and technical prowess.