哈曼集團推出了緊湊型功率共享功放Crown ComTech D 系列，主要滿足餐廳、零售、會議、酒店等應用場景的固定安裝需求。
ComTech D 系列一共有三種產品，2 通道CTD2125、4 通道CTD4125和 8 通道CTD8125。
CTD系列機身非常緊湊，CTD2125和CTD4125是1U半機架寬，CTD8125是1U全機架寬。模擬音頻輸入輸出接口全部采用接線端子，數字音頻輸入輸出采用了采用基于Linux的ARM板，可支持Dante或符合AES67的AoIP協議。
當所有通道均衡驅動時，每個通道提供 125W 功率。其獨特的功率共享功能，能按需調整單個輸出通道功率。功放內置 DSP，支持自定義揚聲器調音，默認內置了部分JBL Control 系列喇叭的預設。
無需安裝專用軟件，通過Web 界面完成配置，借助 AVX Manager 還能實現大型安裝項目的統一管理與監控，支持HARMAN旗下的BSS、AMX設備進行通信，提供第三方控制系統API。
關于哈曼（中國）專業音視系統HARMAN (harman.com) designs and engineers connected products and solutions for automakers, consumers, and enterprises worldwide, including connected car systems, audio and visual products, enterprise automation solutions; and services supporting the Internet of Things.
With leading brands including AKG®, Harman Kardon®, Infinity®, JBL®, Lexicon®, Mark Levinson® and Revel®, HARMAN is admired by audiophiles, musicians and the entertainment venues where they perform around the world.
More than 50 million automobiles on the road today are equipped with HARMAN audio and connected car systems.
Our software services power billions of mobile devices and systems that are connected, integrated and secure across all platforms, from work and home to car and mobile. HARMAN has a workforce of approximately 30,000 people across the Americas, Europe, and Asia.
In March 2017, HARMAN became a wholly-owned subsidiary of Samsung Electronics.
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