ARC Audio KS300.4
4-channel amplifier
/piece
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Description
Entdecke den KS300.4, einen beeindruckenden 4-Kanal Verstärker von ARC Audio. Dieses Gerät bietet eine ausgezeichnete Klangqualität, unterstützt durch einen hohen Dämpfungsfaktor und einen sehr guten Wirkungsgrad. Er präsentiert sich kompakt und designstark, mit einer klaren und kraftvollen Dynamik. Seine Class G/H-Endstufen, entwickelt von Robert Zeff, und die Anbindung an die Class-H-Technologie sorgen für keinerlei Radio-Empfangsprobleme. Der KS300.4 kombiniert niedrigen Stromverbrauch mit herausragenden klanglichen Fähigkeiten, was ihn zu einer Wahl des Vertrauens für deinen Audio-Setup macht.
Der Arc Audio KS300.4 4-Kanal Verstärker überzeugt durch einen sehr hohen Dämpfungsfaktor, sehr guten Wirkungsgrad und top Klangqualität.
- Compact, powerful, dynamic and clear design
- Analog Class-H
- No radio reception problems
- Class G/H power amplifiers developed by Robert Zeff
- Very high damping factor, very good efficiency and top sound quality.
With Class H, even the power supply voltage is modulated by the input signal, so the rail voltage is practically infinitely variable above a certain value, which further improves efficiency.
This power supply technology is significantly more complex than conventional Class A/B power amplifiers with a single, fixed rail voltage, so it is no wonder that only a few manufacturers dare to tackle the topic of Class G/H at all.
The output stage of Class G & H is constructed identically to the familiar Class A/B amplifier circuit. This is the big difference to the Class D variants used in other compact power amplifiers, which always require sound-reducing and distortion-enhancing output filters.
Class G/H therefore combines low power consumption with outstanding sonic capabilities.
Features
- 4-channel amplifier
- 4 x 90 Watt @ 4 Ohm
- 4 x 175 Watt @ 2 Ohm
- 2 x 350 Watt @ 4 Ohm
- Frequency range: 5 Hz - 50 kHz
- Crossovers: HP/LP filter 55 Hz - 5.5 kHz
- Bass Boost: 18 dB @ 45 Hz
- Geräuschspannungsabstand: 95 dB
- Eingangsempfindlichkeit (Low-Level): 200mV - 3.5V
- Maximale Stromaufnahme: 85 Ampere @ 800 Watt (1% THD)
- Quiescent current consumption: 1.14 amps
- Abmessungen: 29 cm x 20 cm x 6 cm
Download data sheet
