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Egenskaper
Surplus power – Huge dynamic headroom
The Aavik P-280 power amplifier is handling the two typical Aavik virtues, surplus power and ultra low noise in the most harmonic way, and presenting a musical soundscape containing emotional ease and deeply felt passion
Technologies and Components
Cutting edge audio high-tech.
By dividing the integrated amplifier into separate pre- and control amplifiers, we have created the Aavik P-series and the Aavik C-series. This has made it possible to reduce the noise floor, to an even lower level, refine the signal, and increase the power resources. Furthermore, this division has created space for new technologies, which have further contributed to an even larger sound stage with an extremely quite background.
Separates
No compromise.
The decision to build separate units reflects Aavik’s intent of space management without any sonic compromise. Allowing sufficient space for each segment, has also influenced the integration of a high-grade power supply with a huge capacity and paved the way for an effective cooling design.
By separating the individual units and redesigning them in a totally isolated fashion, the Aavik series has gained in dynamic momentum and a more expansive sound.
Aavik UMAC™ amplifier
Unmatched audio control.
At Aavik we utilize the patented UMAC™ amplifier technology. This technology was developed to avoid the design flaws of traditional switching amplifiers. UMAC technology primarily targets two areas of modulated amplifier design. Firstly, the PWM* generation is produced with sine wave modulation rather than the more common triangle modulation. The benefit is that sine waves create far less high frequency noise than triangles, no sharp corners, and thus require far less inductive filtering at the output. The lower inductance in the output gives the amplifiers a much better damping factor and thus a distinctly better speaker control. Secondly, the advanced dual mixed mode feedback allows damping factors that are characteristic of only the very best linear amplifiers.
*PWM: Pulse-Width Modulation
Resonant mode power supply
Quiet but extremely powerful.
This Aavik series is designed to ensure massive power resources with ultra-low noise. Unlike the square waves used by conventional switch mode power supplies, this Aavik series boast a resonant mode design which is principally driven by sine waves.
When more power is needed, the operating frequency increases, which, in turn, has the advantage that the power density also increases, thus allowing higher peak power when required by the music.
The noise floor in the raw power supply is extremely low but could be even further lowered by the ultra-low noise regulators supplying the different parts of the circuit. The noise of these regulators is measured in a few microvolts respectively nanovolts, which is significantly lower than the noise level of conventional regulators.
Specifikationer
Line: Gain 24-34dB
Input impedance 10K ohm
Input sensitivity (32dB gain) 1.23Vrms
Output: 2 x 300W 8 ohm, 2 x 600W 4 ohm
Distortion (THD+N): <0,006% (1-100W, 1kHz, 8 ohm)
IMD: <0,002% (1-100W, 4 ohm)
TIM: <0,008% (1-100W, 4 ohm
Aavik noise reduction: Active Tesla Coils: 72
Active Square Tesla Coils: 168
Dither circuitry: 10
Anti Areal Resonance Coils: 4
Power consumption: Standby: <0.5W
Idle: <50W
Dimensions: 102 x 384 x 400mm
Weight: 9 kg