Helix QE12
The QE12 vented subwoofer enclosure is the perfect solution for all those who don´t want to build an enclosure for the Q 12W subwoofer chassis by themselves.
Thanks to the very solid construction made from rigid MDF panels as well as the meticulous alignment to the Q 12W driver, excellent bass performance is guaranteed.
A further feature highlight is the 4-pole connection terminal, which allows most flexible configurations with 2 x 2 Ohms, 1 x 4 Ohms or 1 x 1 Ohm impedance.
Description
- Massive vented subwoofer enclosure made from rigid MDF in order to minimize cabinet vibrations
- Large-sized DoubleJet port with 34 Hz tuning frequency for deep bass response
- 4-pole connection terminal with metal bracket for flexible connection configurations – 2 x 2 Ohms, 1 x 4 Ohms or 1 x 1 Ohm
- Sturdy carpet surface with embroidered HELIX logo
- Speaker protection via stable metal bars
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Eliminating the voltage booster was made possible thanks to the development of the new dual coil drivers, which inherit all the technological background of the Prima subwoofers, but differ for the ultra low impedance (0.16 ohms for APBX 10 AS).
This feature ensures a perfect synergy with the he-li (High Efficiency Low Impedance) technology, maximizing the combination of amplifier, speakers and sealed box, to obtain low, powerful and crisp frequencies.The controls section is complete and provides an optimal regulation of the low frequency emission in the car cabin. The Butterworth low pass filter at 12dB/Oct. with variable cut-off frequency (50-200 Hz) can be bypassed, when used with an AP bit processor with pre-out output dedicated to the sub. The adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response in the lower side of the spectrum.
The high-level speaker-in input on multi-pole connector eases the integration with OEM audio systems while the low-level input on RCA is dedicated to the connection with after market sources. The subwoofer automatic turn on/off function ART (Automatic Remote Turn-On) can be configured to be controlled by the source’s remote signal, by the voltage variation on the high-level input or by the audio signal on both inputs. Phase control (0 – 180 °) completes the equipment.
The SSP (Sub Smart Plug) terminal block is provided with a single Plug&Play connector to be able to disconnect the box easily and safely.