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A.R.T Loudspeakers Dram Monitor Diamond


For those with smaller listening spaces who don’t want to sacrifice perfor

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The ‘MONITOR’ is an itch Art have been wanting to scratch for some time now.
Art have been developing a new multi-layered cabinet construction which results in an extremely inert and stiff enclosure.

For this speaker we created an upward firing Bass reflex port allowing huge flexibility in the placement of the speaker.

Technical data

Speaker Type:
2 way Bass Reflex Monitor loudspeaker
1 x 220 mm Mid -Bass (Treated paper 30mm voice coil) 1 x Tweeter 26mmDiamond Dome with Titanium voice coil former  Hexatech magnet array
Jensen Copper foil Inductors and Capacitors
Internal Wiring:
Dram Silver Reference
Binding Posts:
Silver Plated terminals
Frequency Response:
32Hz – 5o kHz ±3dB
90 dB/for 1 watt@1metre
8ohm nominal impedance
Recommended power:
Min 8 watts
Multi-layer cold moulded cabinet
Piano Gloss and Polyester Finishes
Overall dimensions:
550mmH x 320mmD x 305mmW  (Cabinet)
Weight packed:
30 kilos each

Available with either DRAM copper or DRAM silver wire, these speakers can be purchased and later upgraded to a higher spec model. The cabinets are finished with high gloss polyester Lacquer in any RAL colour and can also have any automotive finish applied with the deep gloss.

The T29D001, “White Diamond” is a 26mm pure Diamond dome tweeter with a patented Neodymium based magnet system. This is the ultimate tweeter for clean, uncoloured and natural sound. Pure fidelity.

The Diamond material is extremely stiff, and makes it the natural first choice of dome materials. It works as a perfect piston all the way to 55 kHz. This very high break-up frequency of the dome keeps the distortion far away from the audible range for unprecedented sound.

A unique HEXADYM patented magnet system based on 6 radially magnetized NdFeB magnet blocks. Efficient ventilation and damping of every potentially resonant cavity behind the dome, surround and voice coil. Precisely mounted copper sleeve reduces non linear and modulation distortion. The fine cuts of the acrylic rear chamber help scatter the internal sound waves with a minimum of damping. Together with the non-resonant magnet system, this provides the high dynamic response of the tweeter.

The homogenous, FEA-optimized linear surround manufactured by SEAS from SONOLEX, a lightweight fabric with high consistency and climatic stability.

A high temperature voice coil wound on a titanium former for lowering distortion. Flexible lead-out wires which ensure a good connection between voice coil and terminals. This arrangement also helps to prevent lead breakage due to the large excursions encountered when low crossover frequencies are used.

Corian front plate with small horn loading for smooth frequency response, maximum stability and smooth appearance.

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