ESX QS-TWO-ISO 2-channel digital amplifier

With an impressive 2 x 95 watts RMS, the small QUANTUM QS-TWO anything but flimsy. On the contrary, it effortlessly drives loudspeaker systems with 4, 3 or 2 Ω impedance and remains very stable even with critical loads. With a mono bridge output of 190 watts RMS at 4 Ω, it can also elicit a decent amount of bass from subwoofers. Incidentally, it convinces with its high-end sound: Thanks to the enormous bandwidth of up to 60,000 Hz and a sensationally low distortion factor of <0.007% (THD+N @ 5W), the QS-TWO is way ahead. Perfect for HD AUDIO.

ESX masters the construction of Class D power amplifiers so well that the QS-TWO can come up with a sensational efficiency of up to 90% and EMC interference-free. The modern technology saves electricity, relieves the vehicle electrical system and protects the high-quality components from overheating. Thanks to the high level of efficiency, no annoyingly thick power cables need to be pulled. If you want it to be very simple, you can use the QS-TWO-ISO, which can be connected behind the car radio, for example, using a ready-made ISO cable harness. On the signal side, the QS-TWO is controlled via cinch or alternatively via the integrated high-level inputs (with EPS).

Properties

• Efficient Class D amplifier with ultra-compact dimensions
• Heavy cast heat sink with optimal cooling properties
• Auto power on
• High level inputs with Error Protection System (EPS)
• Start/Stop Ready
• RCA inputs (via Molex)
• Stereo cinch output for e.g. active subwoofers
• HPF/LPF switchable
• Perfect for HD Audio
• ISO Plug+Play cable set (60 cm)

Specifications