Ovation "NX-Amplifier"  s nízkym skreslením a širkou pásma (DC do 570 kHz -3 dB) 100 W CFA triedy AB./topológia výkonového zosilňovača/.

Zvuk je perfektný v celom pásme.Od basov až po výšky.Veľmi detailné podanie nástrojov.Predozadný priestor super.Do 1000€ nemá konkurenciu...!!!!!!!! Možnosť vyskúšania...

Dalšie tech.parametre.

Rated Power 100 W RMS class AB; 0.5 W in class A with bias set to 125 mA per output pair, 250 mA total bias
180 W RMS into 4 Ω
Peak Current Capability ~5 A peak for ≤ 100 ms – limited by fuses; 12 A minimum for 50 ms
I2R capability ~500 W peak one channel driven
Frequency Response DC – 570 kHz -3 dB 1 W into 8 Ω
DC – 2.5 MHz – front end filter disabled – 1 W into 8 Ω
Power bandwidth ~ 200 kHz1
Distortion (RMS) 80 W 8 Ω 0.007% at 20 kHz; 15 W 8 Ω 0.003% at 1 kHz
50 W 8 Ω .005% at 1 kHz; 100 W at ≤ 0.15% distortion 20 Hz to 20 kHz
Distortion components at all rated powers below 100 W RMS predominantly 2nd and 3rd harmonics.
Input Sensitivity & Impedance 1.2 V into 10 k Ω// [1 k Ω +220 pF]; ~10 k Ω at 1 kHz
Noise -100 dB ref 45 V pk output
Loop gain 52 dB at 1 kHz; 49 dB; -3 dB at 8.6 kHz (simulation)
Closed Loop Gain 31 dB; -3 dB at 680 kHz; phase lag <2° at 20 kHz (front end filter in-situ)
Small signal rise time (10-90%) <550 ns with front end filter
<100 ns with front end filter disabled
Slew Rate >200 V/μs (front end filter disabled)
c. 140 V/μs (front end filter enabled)

pokec

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