ESX Quantum QXB8A
8" (20cm) active cabinet subwoofer
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Description
The Quantum QXB8A is an 8" (20cm) active enclosure subwoofer from ESX. This integrated subwoofer with Class D amplifier combines power and compactness in an efficient design. In contrast to many competing products, ESX uses state-of-the-art amplifier technology that enables an output power of up to 400 watts/RMS. With the additional wired remote control, you have control over the bass directly from your driver's seat. The optional feet also enable downfire operation. The Quantum QXB8A is an attractive choice for anyone looking for a powerful yet easy-to-use subwoofer.
Technical data
- 20 cm (8") active subwoofer system (bass reflex)
- Integrated Class D amplifier (Power4 active module)
- 1 x 400/800 Watt RMS/Max.
- Low-pass 40-120 Hz with 12 dB slope
- Phase switch 0°/180°
- Bass boost 0-6 dB @ 45 Hz
- Cinch low level input
- High level input
- Automatic switch-on function (DC or signal)
- Start-stop capable, 5 sec/up to 7 volts
- EPS PRO with 10R / 150R / 600R (switchable)
- Input sensitivity 15 or 40 volts (switchable)
- 3-way limiter function, clipping LED
- Bass level cable remote control
- Robust compact housing with logo sticks
- Protective grille
- Optional feet for downfire operation
- Dimensions 48 x 33 x 18 cm