New Territories Tsuen Wan 
Repair item：Amplifier What items do you need to repair?
Amplifier
Please describe the problem you have (optional)
馬蘭士 擴音機 NR1711
L. Sound 喇叭 出現雜聲，
本人曾嘗試更換喇叭 及 喇叭線 以作測試。
撇除喇叭及喇叭線的故障引致因素，播放影音源， 仍出現雜聲！
What time do you prefer to have the service?
Saturday Early afternoon, Late afternoon
Where do you prefer the services?
My designated location
Anything else that we need to know?
No
Where is your location?
New Territories,Tsuen Wan
