ESX QUANTUM Q-FOUR 4-Kanal Class D Verstärker, 4 x 100 WRMS @ 4 Ohm
4-channel amplifierOnly 3 pieces in stock at third-party supplier
Product details
The ESX QUANTUM Q-FOUR is a powerful 4-channel Class D amplifier designed for outstanding sound quality in vehicles. With an RMS output power of 4 x 100 watts at 4 ohms and a maximum power of 4 x 200 watts at 4 ohms, this amplifier delivers impressive performance suitable for various speaker configurations. The innovative Class D technology ensures a high efficiency of up to 90%, meaning less energy is wasted and more power is available for sound. The amplifier is compact, with dimensions of 150 x 220 mm, making it ideal for various installations. Additionally, it features an automatic turn-on function that allows for easy integration into existing systems. The robust cast heat sink ensures efficient heat dissipation, while the elegant acrylic cover in piano finish gives the amplifier an appealing design. The Q-FOUR is suitable for both 12V and 24V onboard networks, making it versatile for use.
- High-quality Class D technology for high efficiency
- Automatic turn-on function for easy integration
- Compact design with only 150 x 220 mm
- Robust cast heat sink for optimal heat dissipation.
Car HiFi Amplifier Features | High-pass filters, Low pass filter adjustable, Subsonic filter |
Max. Output power 4 Ohm | 4 x 200 W |
Max. Output power 2 Ohm | 4 x 240 W |
RMS output power 4 Ohm | 4 x 100 W |
RMS output power 2 Ohm | 4 x 120 W |
Item number | 69560977 |
Manufacturer | ESX |
Category | Car hi-fi amplifiers |
Manufacturer No. | Q-FOURV3 |
Release date | 19.4.2026 |
External links |
amplifier type | 4-channel amplifier |
Input voltage | 10 - 16 V |
Max. power input | 50 A |
Signal to Noise Ratio > | 90 dBA |
Car HiFi Amplifier Features | High-pass filters, Low pass filter adjustable, Subsonic filter |
Max. Output power 4 Ohm | 4 x 200 W |
Max. Output power 2 Ohm | 4 x 240 W |
RMS output power 4 Ohm | 4 x 100 W |
RMS output power 2 Ohm | 4 x 120 W |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Depth | 220 mm |
Width | 150 mm |
Height | 50 mm |