Time Window 1A

About the Time Window 1A

The DCM Time Window 1A loudspeaker is a hybrid transmission line 2-way speaker system with two 6.5-inch low/mid frequency cone drivers and two 0.75-inch dome tweeters. It features an acoustic anti-diffraction lens and a tuned port for enhanced sound dispersion. The cabinet has a distinctive triangular front and curved back design, finished with walnut veneer tops and black acoustic foam surrounds. It measures 36 inches high, 15 inches wide, and 11.75 inches deep, weighing approximately 32 to 37 pounds. The speaker has a frequency response range of 25 Hz to 20 kHz, an efficiency of 89 to 91 dB at 1 watt/1 meter, and an impedance of 6 to 8 ohms. It requires an amplifier power between 10 and 200 watts per channel and uses banana plug connectors for input. The Time Window 1A is praised for its clear, balanced sound with good imaging and the ability to be tuned to room acoustics due to its shape. Originally produced in the late 1970s and early 1980s, these speakers are no longer manufactured but remain highly regarded for their musicality and timeless design.