联系:梁经理
电话/微信:13822465102
型号model
vda2180
vda2250
vda2350
vda2450
vda4180
vda4250
vda4350
vda4450
vda8180
vda8250
vda8350
8ω立体声输出功率/ 8ω stereo output power
200w
260w
390w
470w
200w
260w
390w
470w
200w
260w
390w
4ω立体声输出功率/ 4ω stereo output power
380w
480w
750w
910w
380w
480w
750w
910w
380w
480w
750w
2ω立体声输出功率/ 2ω stereo output power
600w
750w
1200w
1450w
600w
750w
1200w
1450w
600w
750w
1200w
8ω桥接/ 8ω bridged
720w
950w
1400w
1600w
720w
950w
1400w
1600w
720w
950w
1400w
频响frequency response(1w,8ohms)+0/-3db
10hz-20khz
10hz-20khz
10hz-20khz
总谐波失真1khz
0.02—0.05%
0.02—0.05%
0.02—0.05%
信噪比s/n rate
-100db
-100db
-100db
阻尼系数damping factor
>600
>600
>600
分离度crosstalk
>70
>70
>70
输入灵敏度input sensitivity
0.775v 1.4v 2.8v
0.775v 1.2v
0.775v 1.2v
输入阻抗input impedance
>10kω 平衡或非平衡
>10kω 平衡或非平衡平衡或非平衡/balanced or unbalanced
>10kω 平衡或非平衡/balanced or unbalanced
输出类别output circuitry
d类
d类
d类
面板控制front panel control
交流电源开关;led:电源(绿色)、
交流电源开关;led:电源(绿色)、
交流电源开关;led:电源(绿色)、
信号(绿色)-5 db /-10db/-20db(绿色)、削波(橙色)、保护(红色);音量控制器
信号(绿色)-4 db /-7db/-10db/-15db(绿色)、削波(橙色)、保护(红色);音量控制器
信号(绿色)、削波(橙色)、保护(红色);音量控制器
ac power switch; led: power (green),
ac power switch; led: power (green),
ac power switch; led: power (green),
signal (green) -5 db / -10db / -20db (green), clipping (orange), protection (red); volume control
signal (green) -4 db / -7db / -10db / -15db (green), clipping (orange), protection (red); volume control
signal (green) -4 db / -7db / -10db / -15db (green), clipping (orange), protection (red); volume control
后板控制rear panel control
输入模式:桥接 (红色)、并行(橙色)、立体声(绿色);灵敏度:0.775v(红色)、1.4v(橙色)、2.8(绿色);
输入模式:桥接 (红色)、并行(黄色)、立体声(绿色)、灵敏度(无)
功能选择拨码开关:桥接 、并行、立体声、灵敏度
input mode: bridging (red), parallel (orange), stereo (green); sensitivity: 0.775v (red), 1.4v (orange), 2.8 (green);
input mode: bridge (red), parallel (yellow), stereo (green), sensitivity (no)
input mode: bridge, parallel, stereo, sensitivity
输入接口input connector
凸/凹端xlr;rca同芯座
凤凰插头phoenix plug
凤凰插头phoenix plug
输出接口output connector
红黑接线柱; speakon
speakon
speakon
冷却cooling
2个风扇,气流从侧板左边向右边通风,无级风速,根据温度而定。
2个风扇,气流前面板向后通风,两级风速,根据温度而定。
2个风扇,气流前面板向后通风,无级风速,根据温度而定。
2 fans, airflow from the left panel to the right panel, promise wind speed, according to the temperature.
2 fans, airflow from the front panel to rear panel, 2-set wind speed, according to the temperature.
2 fans, airflow from the front panel to rear panel, promise wind speed, according to the temperature.
产品尺寸product dimension(mm)
483mm×295mm×45mm
483mm×320mm×45mm
483mm×420mm×45mm
恩平市圣保罗音响器材有限公司
18026862727
中国 江门