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--  作者:wsxj6688
--  发布时间:2011-5-31 12:59:53
--  谁能谈谈这个音箱
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DP-1

Product


DP-1The DP-1 is a true little jewel. This elegant and slim line floorstanding dipole loudspeaker will deliver midrange and treble with an effortlessness and musicality you have never heard before.
The DP-1 is intended to be used in a Lyngdorf 2+2 set-up - where you combine it with a BassDirect speaker to deliver the bass.

When we started developing the DP-1 we took a serious look into one of the largest problem for loudspeakers - the cabinet itself - and simply removed it. The speaker cabinet was originally invented as an easy way of obtaining deep bass from a small speaker system. But a cabinet is resonant and vibrant and thus makes a lot of unwanted contribution to the sound. Therefore, the cabinet advantage of extended bass has severe costs in degradation of all the octaves above, especially the upper bass and midrange. And since we did not need bass from the DP-1 the choice was easy.
Furthermore, the air inside a cabinet works like a "spring" attached to the cone and like a real spring actually works as a mechanical "brake", holding back the driver unit when it starts to move. This actually drains energy from the drive units which obviously compromises dynamics, attack and precision.

The new Lyngdorf DP-1 speakers have no cabinet, just a stylish front baffle on which the drivers are mounted. This - in combination with the selection of some of the best drivers available - results is an extremely open, detailed and dynamic musicality completely free for traditional cabinet-induced smear and coloration.

Technologies


Seas magnesium cone woofer
The pole piece holds a copper ring in the magnet gap in order to reduce eddy currents. This reduces iron distortion and inductance. The result is significantly improved impulse response and reduced distortion.

Read more...

Scan Speak Revelator Tweeter

We had no doubts when it came to choosing the tweeter the DP-1 ... the legendary Revelator from Scan Speak was the obvious driver. Only the large face-plate of the original Revelator did not fit into our design, since it would need to be placed further away from the woofer.

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Low Loss Crossover Network
As always at Lyngdorf we have chosen extremely high quality drivers in order to make a minimum of corrections in the cross-over network.

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"Cabinet"
DP-1 CabinetThe front baffle of the DP-1 is made of 5-7 layers of MDF board glued together to shape the 30 - 50 mm thick baffle - resulting in the optimum acoustic properties for the drivers to work in.

Read more...








Specifications

PARAMETER     VALUE
Tweeter 1in Dome  
Woofer  6 1/2in   
Frequency range     300-22k Hz   
Crossover frequency     2.2k Hz   
Sensitivity  89 dB (2.8V/1M)   
Impedance  4 Ohm
H x W x D (in wihout foot)
42.1 x 10.2 x 3,7
H x W x D (in with foot)
42.1 x 11.1 x 14.6
H x W x D (mm without foot)
1069 x 259 x 94
H x W x D (mm with foot)
1069 x 282 x 371
Weight (lb/kg) 46/20.9

Photos

 

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http://www.lyngdorf.com/content/view/55/111/
--  作者:听风
--  发布时间:2011-6-1 8:33:45
--  

看上去有点儿返古的味道。

 

记得最早的扬声器系统大多数都是开放式的...

 

PARAMETER VALUE
Tweeter 1in Dome
Woofer 6 1/2in
Frequency range 300-22k Hz
Crossover frequency 2.2k Hz
Sensitivity 89 dB (2.8V/1M)
Impedance 4 Ohm
H x W x D (in wihout foot)
42.1 x 10.2 x 3,7
H x W x D (in with foot)
42.1 x 11.1 x 14.6
H x W x D (mm without foot)
1069 x 259 x 94
H x W x D (mm with foot)
1069 x 282 x 371
Weight (lb/kg) 46/20.9

 

这部分的数据值得分析。

 

看样子还是扬长避短了...


--  作者:xiushuicunren
--  发布时间:2011-6-4 11:36:43
--  

频响是300--22KHz?

这个Woofer,是可以开放了的。

看来,低音还要靠边上的低音炮的了。

是吗?

 

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