ESX Q208A

ESX Quantum Series

The legendary Q202A active under-seat subwoofer has a worthy successor in the new and improved QUANTUM Q208A. The compact dimensions have been retained so that it can still find its place under many vehicle seats. With an impressive 150 watts RMS, the integrated Class A/B amplifier has a whopping 50% more power than its predecessor. Important features such as the automatic switch-on function and the high-level input have been retained to enable integration into modern factory systems, even if there is no remote control line and no preamplifier signal via RCA. Completely new are the passive cones installed on both sides, which are protected by robust metal covers and give the housing a unique look. This is rounded off by an ESX logo discreetly stamped into the protective grille of the woofer, which provides additional stability.

Thanks to extensive features such as phase control and low-pass active crossover, the powerful bass sound can be perfectly adapted to the vehicle acoustics. Of course, the Q208A also has a remote control via cable to control the bass level. Although the height of the enclosure is very low, there is still room for two oval passive cones on both sides. This means that the actively driven subwoofer is supported by the passive resonance, especially at low frequencies, and a richer bass foundation is generated through more air displacement.

Technical data:

20 cm (8") active subwoofer system

2 lateral passive cones

Sturdy aluminum housing

Integrated Class A/B amplifier

1 x 150/300 Watt RMS/Max.

LPF 50-150 Hz

Bass Boost 0-18dB @ 45 Hz

Phase shift 0/180°

Subsonic 20 Hz fixed

High level inputs

RCA inputs

Automatic switch-on function

Bass level remote control

Dimensions 249 x 78 x 346 mm

Operating instructions
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