Hitachi LP-WU9750B

The latest Hitachi LP-WU9750B projector is a 1-Chip DLP project. Amd it is the first Hitachi projector using laser phosphor light source. It supports high resolution WUXGA that covering Full HD and 3D viewing. Suitable for classrooms and auditorium.

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Opticis HDCX-100

The new HDMI HD-BaseT extender, HDCX-100 has one CAT5e or CAT6 cable connection and is designed compact enough to be fitted in to various installation environment.

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Visionary Solutions E4000 & D4000

Visionary Solutions 4K UHD over IP cinema quality, ultra-low latency, encoder and decoder bypass the constraints of traditional switch matrix distribution systems by harnessing the flexibility and scalability of converged IP networks.

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Rane New Product Brief & Demo 2015

Rane New Product Brief & Demos
has been successfully finished on 2 April 2015, thanks to our guest speaker Mr. Dean Standing, Man Sing HiFi & Video Limited, DJ Chow Wai Sing and all the attendees. Because of your fully support and active participation, CAH could held the event successfully.
A whole day product brief & demos separated into morning and afternoon session. Morning session was introduced HAL system and its accessories to SI and the afternoon session was introduced DJ products to DJ and rental clients. 
In nearly two hours morning session, Mr. Dean Standing was introduced HAL system and its accessories. He also demonstrated how to use Halogen system to control HAL system. The attendees from S.I. and end user were all pay attention to the Mr. Dean Standing’s sharing. 
In the afternoon session, Mr. Dean Standing was introduced the latest DJ products – MP2015 and TTM57mkII to our DJ and rental audiences. We also invited the head master of Mix Soda DJ School Mr. Chow Wai Sing to be our guest DJ, playing Rane’s Sixty-Two as demonstration in the seminar. Mr. Chow also shared his feeling as a user of Rane DJ product. 
You can click the below links to watch the preformacne of head master of Soda Mix DJ School with Rane Sixty-Two:
Once again thanks for your support, and hope can see you on our next event!

New ECLER Amplifier - GPA Series

We are glad to introduce the new stereo amplifier of ECLER, which is GPA series. GPA Series is a perfect and affordable option in many audio projects. It is suitable for clubs,cinemas and theatre, boardroom and conference room, etc.
For more detail, please visit GPA Series page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

Renkus-Heinz Introduces New VARIAi Series

We are glad to introduce the new horizontal arrays of Renkus-Heinz, which is VARIAi series. VARIAi Modular Installation Array Systems are designed to be the most flexible and versatile loudspeakers available. Highly configurable enclosures and ingenuous hardware make it easy to tailor each speaker to every application.
For more detail, please visit VARIAi Series page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

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Choice for YOU

  • DPA Series Amplifier
    DPA Series Amplifier DPA Series amplifier is the low impedance amplifier, totally have 3 models in this series. DPA1000 ECLER DPA1000 is a stereo amplifier delivering 2 x 440WRMS @ 4 Ω, and ready to drive 2Ω loudspeaker loads (4 x 8 Ω loudspeakers in parallel, per channel).…
  • HSA Series Amplfier
    HSA Series Amplfier HSA300 ECLER HSA300 is a single channel amplifier with direct 100 V line (high impedance) output. It’s equipped with Ecler’s proprietary SPM 100 Technology - Channel N, which allows for 100 V speaker lines connection without using 100 V line transformers, as this kind of…

Company News

  • CAH wishes you a prosperous Year of the Dog


    Happy Chinese New Year!
    We wish you a very happy holiday period,and a healthy and prosperous New Year.
    Please be informed that our office will be closed on the following day(s):
    •15th February, 2018 (Thursday, 1:00 pm – 6:00pm)
    •16th February, 2018 (Friday)
    •19th February, 2018 (Monday)
    Our office will be resume business as usual from 20th February, 2018 (Tuesday).
    二零一八年二月十五日 (星期四, 下午一時至六時)
    二零一八年二月十六日 (星期五)
    二零一八年二月十九日 (星期一) 
    我們將於二零一八年二月二十日 (星期二) 正式啟市。
  • Christmas Blessing




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Contact us

CAH Professional Sound Company Limited

Unit E-F, 21F, Luk Hop Ind. Bldg.,
8 Luk Hop Street, San Po Kong
Kowloon, Hong Kong

Telephone: (+852) 2766-3818
Fax: (+852) 2363-0363