Volker Schwerdtfeger, 德寶 quadral CEO.

……是我们的激情。难怪我们是德国最受尊敬的扬声器品牌之一。40多年来，quadral 这个名字代表了汉诺威的高品质高保真音响组件。

除了不同价格类别的扬声器，我们还为国际客户开发和分销独家高端电子产品。

… is our passion. No wonder we are one of the most respected loudspeaker brands in Germany. For more than 40 years, the name quadral has stood for high-quality hi-fi components from Hanover.
Besides loudspeakers in different price categories we develop and distribute exclusive high-end electronics for an international clientele.

我们的理念

所有扬声器都可以完全互换吗？或者它们之间是否有细微差别？我们相信，在工程，设计以及尤其是声音方面确实存在重大差异！但是，德宝 quadral 扬声器与其他扬声器有何区别？

OUR PHILOSOPHY

Are all loudspeakers fully interchangeable or are there fine differences between them? We believe there are indeed major differences with regard to engineering, design and, above all, the sound! But what distinguishes quadral loudspeakers from the others?

工程

德宝 quadral 扬声器的设计方式使其可以搭配任何功放，这意味着您可以将它们与几乎任何音乐系统结合使用。

产品开发的最前沿不仅是个人细节的完善，而且是与声音相关的任何弱点的最小化（根据价格类别进行分级）。我们的目标不仅是使扬声器与各种音乐系统协调一致，而且还要使各种音乐风格协调一致。这样，材料的质量和耐用性是影响我们选择组件的关键因素。

此外，不仅价格更高的型号受益于德宝 quadral 技术，这些技术仅在德宝 quadral 产品中作为标准配置提供：德宝 quadral RiCom 鋁丝带高音单元，ALTIMA©和石墨涂层震膜, 压力腔体设计，BTC 和运行时间校正电路等等..

ENGINEERING

quadral loudspeakers are conceived in such a way that they can handle even difficult amplifiers with ease, which means that you can combine them with virtually any music system.

In the forefront of product development is not only the perfection of individual details but also the minimization of any weaknesses relevant to the sound – graded according to price category. Our aim is not only to harmonize our loudspeakers with diverse music systems, but also with diverse music styles. In doing so, the quality and durability of the materials are crucial factors influencing our choice of components.

Furthermore, not only higher-priced models benefit from quadral technologies which are only available as standard in quadral products: quadral ribbon and RiCom tweeters, quadral-ALTIMA© and graphite-coated laminated membranes, pressure chamber reflex cabinets, BTC and runtime correction circuits, etc..

声音

Quadral 的第一大发展目标不是在不同扬声器之间切换时的最大音量，而是最大的分辨率和与所有可能的放大器的最大兼容性。因此，就声音的中立性，准确性和对细节的关注而言，方形扬声器始终可以在所有正常聆听位置提供最大的聆听享受。

尽管许多销售网点的音响系统反映了不同的理念，但我们在德宝 quadral 有意地调整了扬声器以匹配典型房屋的音响特性。换句话说，对于面积为15至50平方米，高度为2.2至3 m的矩形房间，包括地毯，窗帘，木制家具，室内装潢等常见物品。

我们的目标是使您能够长时间在家中享受德宝 quadral 扬声器。

SOUND
quadral’s No. 1 development objective is not maximum volume when switching over between different loudspeakers, but rather maximum resolution combined with maximum compatibility with all conceivable amplifiers. Therefore, in terms of sound neutrality, precision and attention to detail, quadral loudspeakers always provide maximum listening enjoyment from all normal listening positions.

Although the acoustics of many sales outlets reflect a different philosophy, we at quadral intentionally tune our loudspeakers to match the acoustic characteristics of typical homes. In other words, for rectangular rooms ranging from 15 to 50 m2 in size, 2.2 to 3 m high and including the usual items like carpets, curtains, wooden furniture, upholstery, etc.
Our aim is for you to be able to enjoy quadral loudspeakers in your home for a long time.

设计

扬声器必须与各种各样的环境协调一致。因此，几乎所有德宝 quadral 产品都可提供中性黑色面漆。但是，更高系列的型号也可以提供其他颜色或实木饰面。
我们的风格偏爱主流而不是前卫–因此，经典，永恒的线条和音箱饰面均采用最优质的材料精心制造，并十分注重细节。

DESIGN

Loudspeakers must harmonize with a huge variety of surroundings. Therefore, almost all quadral products are available with a neutral black finish. However, models higher up the range are also available in other colours or real wood finishes.
Our styling prefers mainstream to avant-garde – hence the classic, timeless lines and finishes to the cabinets, carefully manufactured using the very best quality materials and much attention to detail..