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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。这两个插孔也能在使用不
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. 主音量控制器
这个控制器控制放大器的总音量。
启用了拉伸功率降低 (PULL POWER
REDUCTION) 功能后,放大器的输出功
率将从 30W 降低至 5W
音色说明
1
拉伸功率降低功能可以产
生略为温暖、临场感不会太强的声音
将该开关与主音量控制器放在一起是因
为它属于功率级的一项功能。功率下降
时仍能保持音色的完整性。
音色说明
2
音量水平下降取决于主音
量水平——主音量越高,所感受到的音
量下降越少。
前面板功能
ASTORIA CLASSIC —— 机头
4. 5.3.
1.
2.
ASTORIA CLASSIC —— 一体箱
9.10.
5.
6.
7.
8.
3. 灵敏度控制器
这个控制器通过控制负回授来优化前置
放大器的灵敏度。这样做可以在不改变
第一级输出阻抗的情况下提高或降低增
。这表示,不管灵敏度控制设在哪个
水平,都能保持音色的完整性。
4. 高音控制器
这个控制器控制高频水平。
5. 中音控制器
这个控制器控制中频水平。
6. 低音控制器
这个控制器控制低频水平。
7. 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。
音色说明
1
锐利度控制器可降低分相
器与功率管之间的高频率。该功能类似
于传统的“临场”控制器大多数“临场”
前面板功能(续)
9.
10.
6.
7.
8.
4.
3. 1.2.
23


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