Review: DCM TimeWindow 1 Speaker


Category: Speakers

This review covers the orignal DCM Time Windows. Not the subsequent versions.

I remember the first time I heard these. Their unique shape and sound where unlike anything I had heard before. Here was a speaker that really delivered the promise. It was driven by a PS Audio Amp and PS Audio LCC PreAmp. At the time I had the Large Advents,and while those speakers were very good indeed, the Time Windows were clearly superior. The music just seemed to come alive in a way that's hard to describe. There was just a seamless transparency to them. Not overly bright or accentuated on the bass. The balance was right on. It didn't really matter what the program material was, the Time Windows clearly and with authority brought the music to life. If they had any real weakness is for some peoples taste the bass may have been on the light side. But for my taste it was as it should be. The orginals used Philips drivers using a transmission line and the cabinet construction contributed to the overall sound. In the late 70s these were not cheap at about $800.00 but were indeed worth the price of admission. I was finally able to acquire a pair of these and have them to this day. Few things one purchases in life have enduring value and the Time Windows truly are in that category. Of all the reviews I have read on these speakers not one reviewer has clearly defined the sonics of this fabulous speaker. Use all of the adjectives you want and one will still come up short in the description. Best way to describe them, if you love music and have better than average components connected to them, the Time Windows will deliver the music with a verve that will astound you.

Now these speakers are some 20 years or more in age and continue to deliver the music. And that's what this hobby is all about. DCM no longer produces the Time Windows,having opted for the HT route. This is a true shame as these speakers deserve continued production. Timeless design is just that.

Specifications:

  • Dimensions:36"H x 14 3/4"W x 11 3/4"D
  • Weight:32 Pounds
  • Power Requirements:10 Watts Minimum per channel 89 dB/watt at one meter;200 Watts Maximum
  • Impedance:5 Ohms minimum/6-8 Ohms nominal
  • Frequency Range:25Hz to 18 kHz
  • Dispersion:180 degrees horizontal/60 degrees vertical.

    Specifications do not tell the whole story,listening does. The Time Windows due to their configuration can be literally tuned to any room. That is due to their shape. This was a brilliantly executed design that has remained faithful all these years.

    Associated gear
    Click to view my Virtual System

    Similar products
    Polk SDA 2,Large Advent,Infinity,Boston Acoustic.

  • ferrari
    Speaker driver technology has come a long way since the days of the Philips drivers used in the original Time Window. The Wilson's are also quite a bit more expensive too, aren't they?
    Only $135,000 a pair. I agree about the drivers' technology being better now. Also, the attachment of the drivers on the DCM's drive(pun?) me nuts. Some drivers can be tightened. One of the four bass units is glued in.
    I have a pair of Time Window 3s I bought new in the early 80s. They have been semi retired for about 10 years because one has a non working tweeter. But, they are in excellent physical condition, and as others have noted, their spacial presentation is hard to duplicate by most other speakers. I am looking to seriously upgrade to a combo 2 channel and Home Theater setup in early 2008. This thread has got me itching to take the TW3s out of retirement and repair/tweak them, so I am interested in all information relating to this. I would use them as temporary rear channel speakers then move them upstairs to go with my old RGR amp and preamp for the game room later. Somewhere I ran across a suggested tweeter replacement but can no longer find the link. Any guidance on repair and upgrade on the TW3s would be appreciated.
    Whats the key to the versioning? 1, 1a, 7. From what I have read the 7 is a 3-way design? The others are 2 way?

    If this deal comes through I will have a pair from 1980 next week.

    I missed out on a pair of 7's last week (if my thoughts about driver# is correct).

    I am still upset about selling my Dahlquist DQ-10's in 1978. That won't happen again.
    I still have a pair of DCM Time Windows that I use in my basement system. The foam grills disintegrated and removed them. They still sound awesome.