talian high-end audio manufacturer Audio Analogue has expanded its prestigious ABsolute line, designed in collaboration with Airtech, with the introduction of the ABsolute PA Mono. This monophonic power amplifier represents the brand’s push toward ultimate power delivery while preserving the refined, musical signature that has defined its products for nearly three decades.
The ABsolute PA Mono is engineered for audiophiles seeking uncompromising performance with even the most demanding loudspeakers. Operating in Class AB, it delivers a robust 500 watts into 8 ohms, scaling to 800 watts into 4 ohms and an impressive 1400 watts into 2 ohms. This substantial power reserve ensures effortless control across any load, without sacrificing dynamics or elegance.
Fully balanced, discrete-component topology
At the heart of the ABsolute PA Mono is a fully balanced, discrete-component topology with no global feedbackโa hallmark of Audio Analogue’s design philosophy. The amplification stage refines the SeGeSTA structure, first introduced in the company’s acclaimed Anniversary series, featuring a deliberately asymmetrical configuration operating in current mode. The bridged output stage employs twelve pairs of high-power 200W transistors, supported by oversized military-grade resistors to minimize thermal distortion and premium audiograde capacitors for signal purity.
Living, palpable and engaging music
Audio Analogue emphasizes the amplifier’s ability to transcend mere technical prowess, transforming electrical energy into “living, palpable, and engaging music.” It promises deep silence between notes, explosive yet refined dynamics, authoritative bass, a rich and tangible midrange, and highs that are open, bright, and sophisticated. The result is a fluid, three-dimensional soundstage that immerses the listener, free from compression or electronic artifacts.
Key specifications
- Signal-to-Noise Ratio: 118 dB (at 500W)
- Distortion: <0.1% (1W to 500W into 8 ohms, 20 Hzโ20 kHz)
- Input: Single balanced XLR
- Damping Factor: 45 at 8 ohms
- Noise: Exceptionally low at 4.1 ยตVrms (A-weighted)
- Dimensions: 270 x 483 x 445 mm (H x W x D)
- Weight: 50 kg per unit
Made in Italy
The design adheres to Audio Analogue’s “Made in Italy” ethos: minimalist aesthetics, premium materials, and artisanal craftsmanship. A front-panel standby switch and LED indicator provide simple operation, while microcontroller management oversees protection circuits. The amplifier runs hot during operation, necessitating ample ventilation.
The ABsolute PA Mono joins the existing ABsolute family, which includes the flagship integrated amplifier and other power options, offering enthusiasts a scalable path to reference-level performance. It is positioned as the ultimate choice for those demanding absolute technical excellence paired with profound musical involvement.
Audio Analogue continues to uphold its legacy of crafting emotionally resonant hi-fi components from its Tuscan base, blending innovation with timeless Italian elegance. The ABsolute PA Mono sets a bold new standard in monoblock amplification for the discerning high-end enthusiast.
