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楼主: 167

325#
发表于 2010-8-21 20:28:16 | 只看该作者
上些TAD2251的资料:
   MODEL 2251 is the professinal studio monitor/speaker system which was developed for small control room and editing. Based on the design philosophy of models 2401 twin and 2402, we pursued the sound quality for wide musical selections, higher resolving capacity, clear stability and excellent reaction. Also the levels of durability and the reliability satisfy the professional's use. Specifications units to be used: TL-1102, TD-2002, TH-2002.

TAD TL-1102 Low Frequency Loudspeaker:
  Woofer of model 2251 is installed with TAD TL-1102. Oscillation plate is a compound cone of which the main material is natural pulp with our unique aging process. It is laminated with a special film and applied with a special controlling paint coating. Light weight and durable, you will see almost no deterioation. The principals of the magnetic circuit is an internal magnetic system with our alnico magnet which can reduce the 2nd high tone wave curve. We set the magnetic point lower so that it can control the sensitivity loss by magnetic power reduction. For transmission of driving power, we combined the yoke and plate in the magnetic circuit by a special molding method and by attaching a center pole to the yoke, this improves the strength of the magnetic circuit by 4 times.

TAD TD-2002 High Frequency Driver:
  For our TAD TD-2002 compression driver we use a light weight and durable beryllium diaphragm. The TD-2002 also employs our alnico magnet(which provides 20,000 gausses magnetic flux)and delivers large zone reproductivity and excellent linearity. Phasing plug will prevent blurriness for sound wave phase, we've also used a circular slit shape to control the phase in extremely high zone.

TAD TH-2002 Apaxial Horn:
  The TH-2002 controls the directional by using our wave phase control technique. The directional angle is 60 degress horizontal and 30 degrees vertical and is well suited for a small capacity monitor room. The APAXIAL method, our asymetrical horn offers smooth output sound pressure characteristics and aggressive vertical directional control. This design controls the influence of reflections from the edge of enclosure and ceiling to stabilize the position. AFAST(acoustical Filter Assisted System Tuning)is used to control horn resonance; This filter prevents sound blurriness caused by pitch through absorption properties and provides a much clearer sound reproduction.
Speaker Components
  • TL-1102 low frequency loudspeaker
  • TD-2002 high frequency compression driver
  • TH-2002 high frequency horn


MODEL 2251 SPECIFICATIONS
Impedence
8ohm
Reproduct. Freq. Zone
32-25,000 Hz
Input Capacity
Max 500W
Output Sound Pressure Level
93db
Max Output Sound Pressure Level
120db(1m)
Crossover Frequency
950Hz
Shell Size
450(W)x650(H)x450(D) (including grill, enclosure depth 420mm)
Weight
47kg


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326#
发表于 2010-8-21 20:30:50 | 只看该作者

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327#
发表于 2010-8-21 20:31:51 | 只看该作者
左边为TAD2251,右边为2252,两者使用的单元完全相同,都是TL1102和TD2002的组合,唯一的区别是2252的箱体稍小。

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328#
发表于 2010-8-21 20:38:20 | 只看该作者
另外,和PP等其他符合材料盆相比,我的感觉是纸盆相对更温暖宽松些,速度也稍慢些。我的最爱是纸盆的中低音单元(尤其10寸以上的大口径)和两寸以上的铍振膜的中低音驱动头加木号角的组合,中高和中低单元都是ALNICO磁体。效率比较高,8W的单端300B可以推的象模象样,同时大功率的晶体后级可以推的气势澎湃。

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329#
发表于 2010-8-22 01:32:36 | 只看该作者
我也感觉纸盆在回放各种乐器的时候,质感自然度是最好的(包括各种衍生品,强化纸盆等等)

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167

330#
发表于 2010-8-24 10:58:36 | 只看该作者
我也感觉纸盆在回放各种乐器的时候,质感自然度是最好的(包括各种衍生品,强化纸盆等等)
科研级旗舰 发表于 2010-8-22 01:32


每一种振膜都有自己合适与不合适的重播类型,纸盆声音自然,但也不是万能的。

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331#
发表于 2010-8-24 11:53:34 | 只看该作者
167应该就是潘主编吧,不知道对不对!

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332#
发表于 2010-8-24 14:13:59 | 只看该作者
潘主编是167的小舅子的姐夫。在声箱设计上称镜影。。。。。。

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333#
发表于 2012-2-14 22:33:45 | 只看该作者
那个2w美金的钻石中音的那个喇叭好像也可以
guhelim 发表于 2012-2-14 15:54

炮里摸实际上是2.5万美元。 不过按市场价,这对箱子的喇叭就超过2万美元了,andre3的喇叭单元市场价2千美元不到。单从这个方面就看出来,此箱用尽良才,价格厚道啊。

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334#
发表于 2010-9-9 10:59:52 | 只看该作者
请问167,dartzeel和andra3都是你心仪的东东!假如他们搭配的话,您觉得配什么风格的cd机和讯号线还有喇叭线为好那?目的是为了最大的发挥它们各自优势!谢谢!

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167

335#
发表于 2010-9-9 11:40:45 | 只看该作者
请问167,dartzeel和andra3都是你心仪的东东!假如他们搭配的话,您觉得配什么风格的cd机和讯号线还有喇叭线 ...
xgl890 发表于 2010-9-9 10:59


CD机建议选低频有力度,分析力强、动态宽广的类型,比如Wadia,如果嫌它太猛了,dcs这类也行。
线程考虑银彩先,其次是Crystal、天仙配等。



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336#
发表于 2010-9-13 23:20:56 | 只看该作者
本帖最后由 yxdwh 于 2010-9-13 23:22 编辑

167前辈:我有个问题想请教一下,我朋友的一对皇冠签名3号书架箱的低音单元烧了,想配一对,但不知道什么型号,现在市面上哪里有卖(二手也行)。谢谢!

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