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AirTech

ABsolute

Pure Class A/Class AB Integrated Amplifier

Absolute... the essence of this integrated amplifier is perfectly revealed in its name. The most ambitious project of Audio Analogue after more than 25 years of history and certainly the best way to celebrate such an important anniversary.

A unique amplifier that gives you the opportunity to enjoy the refinement of pure class A sound or the power of class AB simply touching a button.

High level audiograde components, selected to optimize the performance of the amplifier in both modes of use.

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 a perfect example of the excellence of Made in Italy craftsmanship.

Powerful, versatile, refined, extremely musical... all this is ABsolute, an amplifier that creates a new reference in the world of high-end high fidelity.

25 Years Anniversary

Powerful, Versatile, but above all
Extremely musical...
All this is ABsolute

ABsolute

Pure Class A/Class AB Integrated Amplifier

Absolute dettaglio 3
Absolute dettaglio 11
Absolute dettaglio 1
Absolute dettaglio 2
Absolute dettaglio 7

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 81600uF 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, golden copper output connectors.

Available in RR version with analog volume attenuation based on relays and resistors for a further improvement in sound performance for all or parameters.

Solid aluminum remote control supplied, finishes available: natural aluminum or satin black.

Channels
2
RCA inputs
3
XLR inputs
2
Output power @8Ω
50W(class A)/150W class AB
Output power @4Ω
25W(class A)/300W class AB
Output power @2Ω
12.5W(class A)/500W class AB
Input impedance
47 kΩ
Max input signal
6Vrms
Sensibility
Nominal output power @8Ω
Class A, 50W – 0.5VRMS, Class AB, 150W – 0.87VRMS
Frequency response
Attenuation 0dB, Bandwidth -3dB
1Hz/200KHz
Output resistance
Nominal output power @2Ω/1kHz
0.09Ω (class A), 0.14Ω (class AB)
Damping factor
Nominal output power @8Ω/1kHz
89 (class A), 57 (class AB)
SNR
Attenuation 0dB/Nominal output power @8Ω A weighted
>93dB(class A), >100dB(class AB)
Distorsion
@10W, 1KHz
< 0.008%(class A), < 0.03%(class AB)
Distorsion
@50W, 1KHz
< 0.02%(class A)
Distorsion
@150W, 1KHz
< 0.05%(classe AB)
Stand-by power consumption
230VAC
<1W
Dimensions
(HxWxD)
270mmx483mmx445mm
Weight
50Kg

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