Digital amplifier TD2300
Introduction
C-MARK TD2300 adopts technology of PFC switch power supply and Class D digital power amplifying circuitry. This digital power amplifier features light weight, brilliant sound, high efficiency, reliable performance, and complete protection function (short-cut protection, over-current protection, over temperature protection, over-or-less-voltage protection, temperature limiting), working at the power supply voltage VAC90-264, 50/60Hz, better electromagnetism compatibility.
Specifications Introduction
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Power supply topology structure |
Half bridge,PFC |
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Output topology structure |
Half bridge |
Bridgeable |
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Output power |
300W+300W |
8Ω |
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500W+500W |
4Ω | |
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Bridge mode: >900W |
8Ω | |
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THD+N |
0.01% |
1KHz,1W |
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efficiency |
80% |
1KHz,500W |
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S/N |
>110dB (full power) |
A weighted |
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Frequency response |
<+4/-1dB |
20-20KHz@8Ω |
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Minimum load impedance |
4Ω |
Stereo, mono |
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8Ω |
Bridge mode | |
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Power supply |
AC90-264V |
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Static consumption |
<20W |
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Other Features
·trouble indication
·over-or-less voltage protection for input voltage
·close-and-cut protection for late-and-stop heat
·temperature power control
·power amplifier output short-cut & over-load protection
·power amplifier output straight-current protection
·input signal limiting
·temperature-controlled fa
TD2300 Technical Parameters
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output power |
2*300W 8Ω |
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2*500W 4Ω | |
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| |
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bridge output power |
900W 8Ω |
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input sensitivity |
0dB |
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input impedance |
8Ω |
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frequency response |
20-20KHz@8Ω |
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distortion |
0.01% 1KHz,1W |
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SNR |
110dB |
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power supply |
AC90-264V 50/60Hz |
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size |
480 x 330 x 68 mm |