QUANTUM SERIES | SQ/SPL Subwoofers

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The new Quantum QE woofers are the slightly lighter siblings of the VISION VE woofers, but they have it all. Even in this series, large up to 220°C heat resistant 3 “(76 mm) voice coils come to use. Furthermore, the ESX engineers equipped them with chrome pole plates, Nomex spiders with integrated dual strands and a generous ventilation for the voice coil cooling. Surrounds and cones are double-stiched and in conjunction with the very low mass, these subwoofers produce a very high efficiency (at 1 W input) of 89 dB with the the 30 cm models and 91 dB with the 38 cm woofers - very good values for high end woofers. The results are crispy detailed bass lines and very high sound pressure levels which will be achieved with the rated power: 145 dB at the 30 cm models (box volume 70L) and 148 dB at the 38 cm models (box volume 100L). We have tested the subwoofers with an output up to 3kW and were amazed that they have mastered this output power without any problems. It is recommended, to test this not for yourself, but it shows the potential of this affordable subwoofers!




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QE1222
30 cm (12”) Subwoofer
Sturdy Die-Cast Basket
800 Watt RMS, 1600 Watt Peak
2 + 2 Ohms Impedance
76 mm Voice Coils
140oz (3,9 kg) Dual-Magnets
Ø 288 mm, ‡ 160 mm
SPL up to 145 dB





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QE1224
30 cm (12”) Subwoofer
Sturdy Die-Cast Basket
800 Watt RMS, 1600 Watt Peak
4 + 4 Ohms Impedance
76 mm Voice Coils
140oz (3,9 kg) Dual-Magnets
Ø 288 mm, ‡ 160 mm
SPL up to 145 dB

 

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