Audio Analogue ABsolute PA
PURE CLASS A POWER AMPLIFIER
Derived from the ABsolute integrated amplifier, ABsolute PA is a 50W stereo amplifier capable of driving a wide variety of speakers while maintaining the refinement that distinguishes class A.All the warmth and musicality of pure A class in a reference amplifier that can express itself at its best in combination with ABsolute Preamplifier.
Highlights
- Fully dual-mono configuration starting from dual power supply.
- Circuit without global feedback.
- All stages are fully balanced.
- ABsolute PA is polarized in Class A up to 50W@8Ohm.
- The amplification stage is a further improvement of the SeGeSTA structure already used in the Anniversary series. The structure is deliberately asymmetrical and operates in current, with no global feedback.
- Large use of oversized military resistors to minimize thermal distortion.Internal wiring with pure solid copper 7N OCC conductors, gold plated copper output connectors.Audiograde capacitors.Microcontroller management.Available in natural aluminium and satin black finishes.
SPECIFICATIONS
| Channels | 2 |
| XLR inputs | 1 |
| Input impedance | 47 kΩ |
| Power on 8Ω load | 50W in pure class A |
| Power on 4Ω load | 100W in class AB of which 25W in pure class A |
| Power on 2Ω load | 200W in class AB of which 12.5W in pure class A |
| Sensibility Nominal output power at 8Ω | Class A, 50W – 0.5VRMS |
| Frequency response Attenuation 0dB, Bandwidth -3dB | 1Hz/200KHz |
| Output resistance Nominal output power at 2Ω/1kHz | 0.09Ω (class A) |
| Noise level A weighted, at the input | < 9 µV |
Damping factor Nominal output power at 8Ω/1kHz | 89 (class A) |
| SNR Attenuation 0dB/ Nominal output power at 8Ω/ A weighted | >93dB(class A) |
| Distorsion @10W, 1KHz | < 0.008%(class A) |
| Distorsion @50W, 1KHz | < 0.02%(class A) |
| Stand-by power consumption | <1W |
| Dimensions HxWxD | 221x450x428 mm |
| Weight | 41.2 Kg |