ESX QS-TWO-ISO

ESX Quantum Series

With an impressive 2 x 95 watts RMS, the small QUANTUM QS-TWO is anything but slender. On the contrary, it easily drives speaker 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 plenty of bass from subwoofers. It also impresses 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 right at the top. Perfect for HD AUDIO.

ESX has mastered the construction of Class D power amplifiers so well that the QS-TWO boasts a sensational efficiency of up to 90% and is EMC interference-free. The modern technology saves power, reduces the load on the vehicle electrical system and protects the high-quality components from overheating. Thanks to the high level of efficiency, there is no need to pull out annoyingly thick power cables. If you want to keep things simple, you can use the QS-TWO-ISO, which can be connected via a ready-made ISO wiring harness, e.g. behind the car radio. On the signal side, the QS-TWO is controlled via RCA or alternatively via the integrated high level inputs (with EPS).


Features:

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


Technical data:

2-channel Class D Plug+Play Nano Digital Amplifier

2 x 52/95 Watt RMS @ 4/2 Ω

1 x 190 Watt RMS @ 4 Ω bridged

HPF/LPF @ 80 Hz

THD+N @ 5W/RMS < 0.007%

Frequency range 10 Hz to 60 kHz

Dimensions 70 x 35 x 90 mm

Efficiency up to 90%

Instruction manual
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