详细介绍：
 品牌: 797audio 型号: GZ5887
整机瞬态响应好，低频强劲有力，高频清晰度高，质感细腻
内置独有可靠的中点漂移、高温、短路、过载限流等保护功能
低噪声、低失真、可靠性高
具有开机自检保护功能
适用于厅堂场馆的扩声
不平衡输入灵敏度(V) ≤＋4dBu ≤1.22V
平衡输入灵敏度(V） ≤0dBu ≤2×0.775V
输入阻抗(kΩ) ≥10
额定输出功率(W，RMS) 8Ω 2×250 4Ω 2×375 MONO桥接8Ω 750
额定功率频率响应(Hz) 20-20000 ±0.5dB
额定功率总谐波失真(%) ≤0.05 20Hz-20000Hz ≤0.5 1KHz
串音衰减(bB） ≥80 1KHz两声道间
信噪比(dB） ≥97 宽带
阻尼系数 >70 1KHz
外形尺寸mm） 480×430×88
重量（kg）20.5
GZ5886-GZ5889
The GZ Series amplifier is professional stereo power amplifiers engineered to meet demanding audio requirements--reliably and within budget.The series has three 2-channel models: the GZ021-A,GZ022-A,GZ023-A.Each has identical features,except for output power.The series features fan-assisted cooling,short-circuit protection.
The series is designed specifically for art and literature organizations,cinemas and theatres,broadcast stations and television stations and other units or organizations,which are in need of high fidelity,sound reproduction and reinforcement.
SPECIFICATION GZ5886 GZ5887 GZ5888 GZ5889 REMARK
Input sensitivity +4dBu
Input Impedance >=10K??
Rated Output Power 2 x 150W 2 x 250W 2 x 400W 2 x 600W Stereo,8Ω
2 x 225W 2 x 375W 2 x 500W 2 x 750W Stereo,4Ω
450W 750W 1000W 1500W Bridged mono,8Ω,
per channel
THD <=0.5% 20Hz-20KHz
Frequency response <=+/-0.5dB 20Hz-20KHz
S/N ratio >=97dB
Damping Factor >70 1KHz
Dimensions (w x d x h mm) 480 x 430 x 88
Weight 17.5kg 20.5kg 23.5kg 26.5kg
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