Mr.larva/小虫音响 450W专业大功率AB类音箱功放 舞台放大器

1.额定输出功率 Power: 450W*2/8Ω,600W*2/4Ω; 2.频率响应 Frequency Response: 20Hz-20Khz ±0.5dB; 3.总谐波失真 THD+N: ≤0.05%; 4.阻尼系数 Damping Factor: >250; 5.输入阻抗 Input impendance: 20KΩ平衡输入; 6.输出电路 Output Circuitry: Class AB; 7.信噪比 Signal to Noise Ratio: ≥90dB; 8.窜音衰减 Cross Talk: ≥70dB; 9.输入灵敏度 Input Impedance: 1.0V; 10.消耗功率 Supply power:1350W; 11.保护电路 Amplifier Protection: Short circuit, themal, over load, DC voltage; 12.产品尺寸 Product Dimensions: 480mm x 410mm x 90mm; 13.包装尺寸 Packing Dimensions:536mm x 536mm x 150mm; 14.伺服型AB类电路设计,声音清晰、逼真; 15.隧道式风冷设计,智能风扇调速,使得整机的散热更加高效; 16.内置ALC控制电路,在输入信号过大导致输出失真时,自动调整电路增益, 以保证音乐输出质量; 17.内置低音80HZ带通放大电路,使低音重放更纯、更有力度; 18.百分百原装进口东芝功率管作后级放大,工作稳定,声音自然、靓丽.
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