ICEpower 250 ASX2 BTL - 1x500w @ 8Ω / 2x250w @ 4Ω
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源自声学大国丹麦设计，将高效的低噪电源与2ｘ250 W（4Ω）的发烧级D扩大机相结合，可以将其桥接到8Ω的1 x 500W(最大可达650w@10% THD+n)。 在低音扩大机、重低音喇叭、立体声家庭音响和高保真扩大机以及工业应用中非常受欢迎。
关键性能参数 :
|
Output Power per channel 1 % THD+N, 20 Hz – 20 kHz |
270 W (4 Ω) |
|
Output Power 1 % THD+N, 20 Hz – 20 kHz |
500 W (8 Ω) |
|
Output Power 10 % THD+N, 20 Hz – 20 kHz (SE) |
280 W (4 Ω) |
|
Output Power 10 % THD+N, 20 Hz – 20 kHz (BTL) |
630 W (8 Ω) |
|
Minimum load impedance (SE) |
3 Ω |
|
Minimum load impedance (BTL) |
4 Ω |
|
Maximum amplifier efficiency |
– |
|
Maximum total amp+psu efficiency |
84 % |
|
Supply voltage input (Selectable) |
85-264 VAC |
|
Peak output current |
30 A |
|
Dynamic range (SE) |
117 dB |
|
Dynamic range (BTL) |
121 dB |
|
Amplifier maximum output voltage per channel |
46.5 V (SE) |
|
Output referenced idle noise (A-weighted) |
80 µV |
|
Output referenced idle noise (A-weighted) |
55 µV |
|
THD+N 1 W/100 Hz (SE) |
0.008 % |
|
THD+N 1 W/100 Hz (BTL) |
0.004 % |