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A-203HD高級數碼合併式全平衡放大器
CLASS A BALANCED
Output power: 250W+250W(8Ω)/500W+500W(4Ω)
Class A output power: 50W+50W (8Ω)
Frequency response: 10Hz-20KHz ± 0.5dB
Low level input sensitivity: 250mV
High level input sensitivity: 650mV (LINE 5 gear)
Harmonic distortion: ≤0.005% (1kHz 1W)
Signal to noise ratio: 90dB (wideband)
Input positive resistance: 47kΩ
Dimensions: 446×216×503mm
Weight: 34.5kg
• The pre-level volume control adopts the electronic volume control chip CS3310 manufactured by American Crystal Company
• The final stage is composed of 32 high-power transistors to form a powerful output stage; 1000W toroidal high-power transformer
• Two channels independently use audio filter capacitors and rectifiers, with a total capacity of up to 120,000 microfarads
• This machine can be used as an independent power amplifier; this machine has optical fiber, coaxial, USB digital interface
• Class A output status within 50W, when it exceeds 50W, it will automatically switch to Class A and B output mode