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QS-FOUR-BT
Technical Highlights
- Leistung: 4 x 35/45/60 Watt RMS @ 4/3/2 Ω, Impedanz: 4/3/2 Ω.
- 2 x 120 Watt RMS @ 4 Ω gebrückt, Frequenz: 10 Hz bis 60 kHz.
- Wirkungsgrad bis 90%, Abmessungen: 90 x 35 x 80 mm.
- More technical details
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QS-FOUR-BT by ESX
The QS-FOUR-BT from ESX is a state-of-the-art 4-Channel DSP Amplifier that stands out due to its efficient Class D technology and ultra-compact dimensions. With an integrated Bluetooth receiver, it allows for seamless connection to your devices. Its flexible RCA inputs and outputs are ideal for integration into various audio systems, while the Error Protection System (EPS®) provides additional safety. The amplifier is also start/stop ready, making it perfect for modern vehicles. Thanks to the heavy cast heat sink, optimal cooling is ensured, and with an efficiency of up to 90%, it delivers impressive performance. Enjoy HD audio quality through the switchable HPF/LPF for front and rear.
Features
- Efficient Class D amplifier with ultra-compact dimensions
- Heavy cast heat sink with optimal cooling properties
- Automatic power-on function
- High-level inputs with Error Protection System (EPS®)
- Start/Stop Ready
- RCA inputs and outputs (via cable connectors)
- Stereo RCA output for active Subwoofers, for example
- Switchable HPF/LPF for front and rear
- Perfect for HD audio
- Integrated Bluetooth receiver
Technical Specifications
- 4-Channel Class D Nano Digital Amplifier
- Integrated Bluetooth receiver
- 4 x 35/45/60 Watts RMS @ 4/3/2 Ω
- 2 x 120 Watts RMS @ 4 Ω bridged
- 2 x HPF/LPF @ 80 Hz
- Frequency range 10 Hz to 60 kHz
- Dimensions 90 x 35 x 80 mm
- Efficiency up to 90%

