King Clutch
- 2018年8月5日星期日
無線控制,無線室內校正和無線信號連接:低頻功率和精度
發電機800X設有經由藍牙應用,國歌室內校正(ARC®),和用戶可配置的前置式或向下發射600瓦的(峰值)放大器,10英寸發燒級低音揚聲器,廣泛輸入選項,可選的無線連接,控制設計。戲劇性的低音細節和攻擊,卓越的擴展和震撼的輸出確保了引人入勝的音樂和家庭影院體驗。
MartinLogan的Subwoofer Control應用程序使用藍牙連接來簡化Dynamo 600X,800X,1100X和1600X的設置和配置。基於應用程序的控件包括音量級別,低通濾波器(頻率和順序),相位,20-30Hz級別,三種預設聆聽模式以及Anthem房間校正控制。獨特的音調掃描功能可幫助用戶定位聽音室中可能出現麻煩的嘎嘎聲或共鳴的區域。只需按一下按鈕,聽眾就可以啟動20-120Hz的音調掃描。如果在房間內發生撥浪鼓或共鳴,則可以保持任何頻率,允許聽眾調查並識別不想要的噪聲的來源。
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在實驗室中,MartinLogan工程師力求提高透明度。在實驗室外,有一個我們的工程師永遠不會考慮的通配符 - 聽音室。聆聽空間(及其內容)的獨特尺寸和形狀可以使低音波做出不可預測的事情,極大地影響了超低音揚聲器的整體性能。 Anthem Room Correction測量房間內的低頻聲音輸出,並將其與最佳響應曲線進行比較,以反映空間異常。 Anthem Room Correction的高級算法有效地消除了異常現象,只留下了理想的標準 - 現實混合,自然發聲的低音。 Dynamo 600X,800X,1100X和1600X利用藍牙連接與智能手機或USB連接與PC運行Anthem Room Correction。
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當放置在機櫃或其他不同位置時,Dynamo 800X,1100X和1600X超低音揚聲器可輕鬆轉換為標準向下射擊到前射擊方向,無需任何工具或特殊技能。提供格柵用於前發射應用。
儘管正確放置在優化超低音揚聲器性能方面起著關鍵作用,但有時會給穿過牆壁,沿著踢腳板或地板和地毯下方運行長電纜帶來不便。為了解決這個問題,Dynamo 600X,800X,1100X和1600X包括一個可選無線系統的連接端口。 MartinLogan新推出的SWT-X無線低音炮系統(另售)採用了最新的無線音頻傳輸技術,包括2.4GHz動態頻率選擇,前向糾錯以及高達50英尺的範圍。 SWT-X接收器易於安裝在超低音揚聲器中,無需外部電源或音頻連接。
Dynamo 400,600X,800X,1100X和1600X超低音揚聲器通過RCA線路電平和揚聲器電平連接提供左右輸入。
Dynamo 400和600X的右輸入可作為家庭影院應用的LFE輸入。 Dynamo 800X通過添加離散LFE RCA線路電平輸入來提高賭注。通過為LFE連接添加XLR和RCA輸入,Dynamo 1100X和1600X更進了一步。
Dynamo 800X,1100X和1600X具有12V觸發輸入,允許外部設備打開和關閉超低音揚聲器。
Dynamo 800X,1100X和1600X超低音揚聲器通過強大的連接和控制系統提供左右輸入,允許同時連接2聲道立體聲音樂和多聲道家庭影院,並允許每個音源具有單獨的分頻和電平設置,聽眾在每個應用程序中都有完美的表現。 LFE輸入不使用低通濾波器,而是將交叉控制留給處理器。左右輸入集成了離散的用戶可調低通濾波器,可在播放雙聲道音樂時提供不同的電平和交叉點。
最新一代的MartinLogan Dynamo超低音揚聲器採用先進設計的低音揚聲器,具有倒置環繞聲和強大的磁鐵,電機和懸架設計。在前火模式下,獨特的倒置環繞設計最大化了烤架蓋後面的偏移間隙。當定位在向下發射配置中時,倒置的環繞顯著減少了與氣流相關的湍流,從而實現清晰且詳細的低頻體驗。這些先進技術的低音揚聲器將高功率磁體結構(比前幾代產品強大得多)與低質量振膜配對,提供大規模的偏移,同時完美保留最微小的低音細節。錐體的出色阻尼特性確保了與高性能揚聲器真正無縫混合所需的平滑,無諧振響應。 Dynamo超低音揚聲器的每個元件都經過精心設計,可提供驚人的低頻性能 - 所有這些都沒有一絲失真。
Dynamo低音炮D類放大器具有極低的失真水平,可在充足的開銷下提供動態衝擊。低噪聲,高功率開關電源可在狹小空間內高效地產生清潔電源,並可毫不費力地提供極高的電流。兩者都具有高質量的MOSFET晶體管,變壓器,噪聲抑製網絡和控制電路。開關電源與可靠的D類技術相結合意味著超低音揚聲器系統幾乎沒有能量損失。
Dynamo超低音揚聲器中使用的IME濾波器來自未濾波的驅動器響應的反轉。精確IME濾波可產生極其精確的低頻響應 - 優於此價格範圍內低音揚聲器中常見的簡單二階高Q濾波器。
雖然端口在正確設計時是增加低頻輸出的一種方便且經濟的方式,但在小型機櫃中使用時,它們對諧振能量的依賴會影響低音質量。 Dynamo 800X,1100X和1600X是緊湊型密封低音炮系統,可以最大限度地減少瞬態模糊群延遲,同時保持平滑,一致的響應,無論音樂或電影源材料如何。機櫃由最精細的複合材料製成,用於聲學完整性。在內部,嚴格放置的結構交叉支撐為低音揚聲器提供了穩定的基礎,而增加的剛度使機櫃引起的共振和非線性保持在聽不見的水平。
Dynamo 800X,1100X和1600X配備定制ETC尖釘,可用於增強厚地毯的穩定性,或在低音炮和地板之間創建更緊密的耦合,以提高整體音質。內置鞋釘方便且分散地隱藏在橡膠腳下方。
"In the end, bass on this system was deep, controlled, and less distracting than on many systems. I had a greater sense than is usual that bass was just part of the music, not something generated by an audio system."—Tom Martin, The Absolute Sound
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"When you're a fan of a prodigious, but clean and accurate, bottom end, choosing a value-packed powered sub with built-in room correction is a no-brainer. At $800 each, you can start with one, and when your budget allows, add another. Your music will thank you!
Awarded in response the Larry Greenhill's January 2019 review.
"—Jon Iverson, Stereophile
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"I was already a fan of MartinLogan products, loving their speakers such as the $80,000 Neolith, but wasn’t sure how much the quality trickled down into the lower-priced products. Consider me impressed. I have not seen many products in these price ranges that can compete, and certainly none that look as good."—Michael Laurance, The Shoestring Audiophile
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"When space is at a premium, but you refuse to cut corners when it comes to audio fidelity, a system comprised of MartinLogan’s Motion 4i, 8i and Dynamo 800X is a solution that I enthusiastically recommend."—Mark Henninger, AVS Forum
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"MartinLogan’s Dynamo 800X is the first subwoofer I’ve reviewed that combines digital control, signal connection, and room correction—all three wirelessly—in a small, powerful package. I heard no difference between the wireless and wired connections, and once I’d found good positions for the Dynamos, set their output level correctly, and identified their optimal crossover frequencies, their sound seamlessly blended with that of my Quad electrostatics, deepening the ESL-989s’ soundstages and deep-bass extension and expanding their dynamic range, and enhancing their three-dimensionality, all at a price far below that of larger subwoofers I’ve reviewed."—Larry Greenhill, Stereophile
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""—Gene DellaSala, Audioholics
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"The MartinLogan Dynamo 800X is ideal to pair with some bookshelf speakers and complete a music system. With integrated Anthem Room Correction, you get a flat bass response in your room without much work, and the transition from the sub to the speakers is virtually invisible. If you need deeper bass, MartinLogan offers the dynamo in larger sizes as well."—Chris Heinenon, Reference Home Theater
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"Paired up with some nice speakers like the MartinLogan Motion 4i bookshelf/satellites I used in this system this sub shows how far technology—especially amplification and DSP—has come in terms of making such a small yet capable performer possible. Within the specific parameters where someone would find a compact subwoofer like this appealing, thanks to its features and overall performance, the MartinLogan Dynamo 800X is a Top Choice for 2018."—Mark Henninger, AVS Forum
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頻率響應 |
24-200 Hz±3 dB。 LFE模式下的消音。 |
阻抗 |
RCA :8,300歐姆揚聲器級別 :2,000歐姆(紅色至黑色) |
低頻傳感器 |
10英寸(25.4厘米)高偏移,倒置環繞,聚丙烯錐體,帶沖壓鋼製籃筐,帶延伸式拋擲驅動器組件;密封非共振櫃設計。 |
放大器 |
300瓦(600峰值) |
軟件 |
子控制應用程序 :iOS和Android |
房間更正 |
國歌室校正(ARC) |
控件(背板) |
等級 :最小 - 最大 |
控制(通過藍牙) |
等級 :-40至12dB |
輸入(音頻) |
線路級別 :左,右和LFE |
輸入(音頻,無線) |
SWT-X接收器和發射器(另售) |
輸入(其他) |
USB :Micro USB(用於ARC /固件更新) |
力量吸引力 |
典型值:70W,最大值:360W,空閒:10W,待機:0.5W |
腳 |
橡膠,ETC(能量轉換耦合器)尖峰 |
重量 |
30磅(13.6公斤) |
尺寸(HxWxD),正面射擊 |
14.6“x 12.4”x 12.7“ |
尺寸(HxWxD),向下射擊 |
13.7“x 12.4”x 13.1“ |
完 |
緞黑 |
Phenomenal, stupendous, and astounding with super tight bass with the useful upgrades when compared to the older Dynamo subs!!! The apps work flawlessly and at this price point you cannot go wrong, plus it marries brilliantly with my Vision X. ARC setting via the app is spot on and I recommend using an iOS mic over an Android cell phone...etc. Don't forget to download the other ML app so you can use it for the subs settings. Bluetooth, and there's plenty of parameters to play with according to how you like the sub to sound, also change settings on the fly from your couch, lovely! These new X model subs are really a lot better than the Dynamo 700W I had, hands down.