Audio Analogue "Absolute" integrated amplifier
The Audio Analogue ABsolute is a reference integrated amplifier offering the refinement of Pure Class A or the power of Class AB at the touch of a button. Featuring a fully balanced dual-mono architecture and Airtech's SeGeSTA circuit, it delivers exceptional musicality, control and versatility.
Pure Class A / Class AB Integrated Amplifier
ABsolute... the essence of this integrated amplifier is perfectly revealed in its name. This product is the most ambitious project of Audio Analogue and after more than twenty-five years of constant work and improvements it certainly represents the best way to celebrate such an important achievement.
A unique amplifier that gives you the opportunity to enjoy the refinement of Pure Class A sound or the power of Class AB, literally, at the touch of a button.
High level audiograde components selected to optimize the performance of the amplifier in both Class A and Class AB modes.
Massive shapes which combine the extreme cleanliness and elegance of the solid design characterized by heavy heatsinks machined from solid aluminium which, in addition to being unique pieces, are also a perfect example of the excellence of Made in Italy craftsmanship.
Powerful, versatile, refined, extremely musical: this is ABsolute, an amplifier that establishes a new reference in the world of high-end high fidelity.
Key Features
- Selectable Pure Class A / Class AB operation – choose refinement or maximum output power at the touch of a button.
- Airtech SeGeSTA zero global feedback circuit – designed for natural and transparent sound reproduction.
- Fully balanced dual-mono architecture – maximises channel separation and reduces interference.
- 12 bipolar output transistors per channel – ensures excellent speaker control.
- 81,600 µF filter capacitance per channel – provides exceptional power reserves.
- Four selectable volume curves – matched to loudspeaker sensitivity.
- 7N OCC solid copper internal wiring – preserves signal integrity.
- Premium audiograde components – selected for optimum sonic performance.
- RR version available – analogue relay/resistor volume attenuation.
- Made in Italy craftsmanship – premium construction and finish.
Technical Description
Global zero feedback circuit designed by Airtech (SeGeSTA configuration).
All stages of the amplifier are on independent and fully balanced boards, dual-mono configuration and discrete component circuits.
Power stage with 12 bipolar transistors per channel, filter capacity 81,600µF per channel.
Oversized military resistors to minimize thermal distortion.
Audiograde components, microcontroller management.
Volume adjustment with four curves selectable according to the sensitivity of the speakers.
LED brightness adjustable on three modes.
Internal wiring with conductors in pure solid copper 7N OCC, gold-plated copper output connectors.
Available in RR version with analog volume attenuation based on relays and resistors for a further improvement in every parameter of the sound performance.
Data sheet
- Integruotas
| Channels | 2 |
| RCA Inputs | 3 |
| XLR Inputs | 2 |
| Output Power @ 8Ω (Class A / Class AB) | 50 W Pure Class A / 150 W Class AB |
| Output Power @ 4Ω (Class A / Class AB) | 100 W in Class AB (of which 25 W in Pure Class A) / 300 W Class AB |
| Output Power @ 2Ω (Class A / Class AB) | 200 W in Class AB (of which 12.5 W in Pure Class A) / 500 W Class AB |
| Input Impedance | 47 kΩ |
| Maximum Input Signal | 6 Vrms |
| Sensitivity | 0.5 VRMS (50 W Class A), 0.87 VRMS (150 W Class AB) |
| Frequency Response | 1 Hz – 200 kHz (-3 dB) |
| Output Resistance | 0.09 Ω (Class A), 0.14 Ω (Class AB) |
| Noise Level | < 9 µV (A-weighted, maximum volume) |
| Damping Factor | 89 (Class A), 57 (Class AB) |
| Signal-to-Noise Ratio (SNR) | > 93 dB (Class A), > 100 dB (Class AB) |
| Total Harmonic Distortion @ 10W / 1kHz | < 0.008% (Class A), < 0.03% (Class AB) |
| Total Harmonic Distortion @ 50W / 1kHz | < 0.02% (Class A) |
| Total Harmonic Distortion @ 150W / 1kHz | < 0.05% (Class AB) |
| Stand-by Power Consumption | 0.5 W (230 VAC) |
| Dimensions (H × W × D) | 270 × 483 × 445 mm |
| Weight | 50 kg |






