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1. 高和低输入插孔
高和低输入插孔是大多数经典放大器都
配有的功能。高输入插口可将输入灵敏
度再提高 6dB,从而让前置放大器更轻
松形成过载。高和低输入插孔也能在使
用不同拾音器类型、配置时提供最大的
灵活性,确保按照个人的喜好输出声音。
2. 清音音量控制器
这是清音通道的音量控制器。拉伸通道
(PULL CHANNEL) 功能启用过载 (OD)
。过载通道也可使用随机供应的脚踏
开关选择。
技术说明
插入脚踏开关后,其作用将
优先于前面板的拉伸通道功能。
3. 通道状态 LED 指示灯
过载通道处于活动状态时LED 指示灯
将亮琥珀色。
4. 过载增益控制器
过载增益控制器调节前置放大器产生的
过载量。拉伸主体 (PULL BODY) 可增加
声音的“围长”。主体仅适用于过载通道。
前面板功能
ASTORIA DUAL —— 机头
4. 5. 6.
7.
3.
1.
2.
ASTORIA DUAL —— 一体箱
14. 13. 12. 11. 10. 9. 8.
音色说明
主体 (BODY) 音色效果是
通过对 120Hz 以下的低频应用滤除了
+8dB 的增强实现的。
5. 过载音量控制器
这是过载通道的音量控制器。
6. 高音控制器
这个控制器控制高频水平。
7. 中音控制器
这个控制器控制中频水平。
8. 低音控制器
这个控制器控制低频水平。
9. 锐利度控制器
与低音、中音和高音控制这些前置放大
器功能不同的是,锐利度控制属于功率
级的功能。这表示,该控制器能够根据
您的设置让放大器的整体特性声音变得
更亮或更暗。
前面板功能(续)
9.
10.
8.
11.
12. 13. 14.
7.
6. 5. 4.
3.
2. 1.
28


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