Derek
- 2010年2月25日星期四
单个天花板扬声器的高性能立体声音响
Helos 20可从单个扬声器发出立体声，非常适用于浴室，小型办公室，入口通道和厨房等小房间。 Helos 20还可以提供具有广泛色散的单声道再现。在紧凑的高分辨率吸顶式扬声器中提供传奇的MartinLogan品质和性能。 Helos 20具有双0.75英寸钕软球顶高音扬声器，高刚性铝制锥形低音扬声器和专有的Vojtko交叉拓扑结构，可轻松提供具有极高声音精度的实体成像。
Price when discontinued:
US$399.00
|
频率响应 |
47-20,000 Hz±3dB |
|
针对 |
旋转高音词干 |
|
推荐的放大器功率 |
每通道20-200瓦 |
|
推荐的放大器功率（立体声） |
20瓦×20瓦 - 100瓦×100瓦 |
|
灵敏度 |
89 dB / 2.83伏/米 |
|
阻抗 |
单声道：4欧姆。立体声：8欧姆×8欧姆。兼容4,6或8欧姆额定放大器。 |
|
交叉频率 |
2600赫兹 |
|
高频传感器 |
两个0.75英寸（1.9厘米）钕软球顶高音扬声器 |
|
低频传感器 |
6.5英寸（16.5厘米）铸篮，高刚性铝锥，带延长的抛动驱动组件，热保护 |
|
组件 |
空心线圈，聚酯电容器 |
|
输入 |
立体声接线柱（单声道桥） |
|
重量 |
4.5磅（2公斤） |
|
所需的墙壁开口（包括公差） |
8.35“×8.35” |
|
墙面投影 |
0.37英寸（1厘米） |
|
墙面后面的深度 |
5英寸（12.7厘米） |
Very nice sound quality with good bass with moderate price
Initially I plan to buy bose 191 speakers but I saw Helos 20 has 80% of the price on amazon on X'mas day so i rush to local magnolia center of Bestbuy to listen the sound quality but i was unlucky b'cos they don't have setup for helos 20, so i was little upset and was confused too b'cos i dont know what to do but suddenly what happen to me that i placed order on amazon for 10 In-ceiling Helos 20 speaker. After placing order went to martinlogan website to check for authorized dealer and found fry's so rush to their place and listen the sound quality which was way better than bose and better bass compare to bose 191 in-ceiling speaker. I took an deep breath thinking that all my investment and decision is worth selecting helos 20.
On Jan 6 2010, all of my speakers and onkyo HT-RC180 arrived and it took me one week to put 6 speaker into ceiling and guest what on friday night after everything was ready and configured with onkyo receiver, I just turn on the FM and boom......great sound quality and enjoy blu-ray movies with THX, Dolby, etc sound with my onkyo receiver.
Now i'm adding two more helos 20 speaker for sourrond back left/right and also planning to buy center channel and sub-woofer speaker from Marting logan itself.
Finally, I would definitely recommend to buy this speaker but before that listen and decide because everybody has their own view and ear too. All the best for your shopping.....!!!!
Helos Better than expected
I bought 5 of the Helo 20s online for a pretty good price, I have used another top of the line brand for the speakers in my other room but after installing these for the first time I was very impressed and surprised at how crisp and clean the sound was from them as well as the much better improvement from the speakers that I have in the other room.. thanks a lot