Could I somehow create a flat signal that kept one speaker line high relative to the ground line?

我能以某种方式创造一个平坦的信号，保持一个扬声器线高相对地面线？

youdao

Large, flat-screen televisions, high-speed Internet access, music speaker system, and Penhaligons toiletries create a space for guests to relax and unwind in style.

大屏幕平板电视，高速互联网接入，音乐扬声器系统，和海丽贡斯化妆品创建一个供客人放松的风格空间。

youdao

The Soloist utilizes SurfaceSound flat panel speaker technology, and packs a subtle 10 watt-per-channel Tripath amplifier into a thin, black housing.

ENGADGET: Directed unveils Soloist universal media dock

Newt Gingrich jumped on the news yesterday and called it "Mitt Romney's flat tax, " in mock homage to the former speaker's proposal for a 15% voluntary flat tax.

WSJ: Review & Outlook: Mitt Romney's 15%

The speaker grille is the only feature that disrupts the flat front -- presumably due to cost constraints, it isn't an integral part of the body like the machined speakers found on the One X and S. A front-facing camera is also conspicuously absent and we assume this was another cost-cutting measure.

ENGADGET: HTC One V review Mobile