The ESX QE 1200.4 car amplifier is a four-channel Class D model featuring Advanced Class D technology and efficiency of up to 84%. It includes high-level inputs with an error protection system, automatic turn-on and Start/Stop compatibility. MOSFET PWM power supply and three-stage protection circuitry complete its design.
It features HP and LP settings, bandpass mode, 0–12 dB Bass Boost and a signal-copy function that routes channels 3/4 to channels 1/2. The aluminum heatsink and cast-metal side panels are key construction features, and a compact bass remote is included.
- Channels: 4
- Amplifier class: D
- RMS output power: 1200 W
- RMS power at 4 Ω: 4 × 200 W
- RMS power at 2 Ω: 4 × 300 W
- Bridged RMS power at 4 Ω: 2 × 600 W
- HP filter, channels 1/2: 50–5000 Hz
- HP filter, channels 3/4: 10–500 Hz
- LP filter, channels 3/4: 50–5000 Hz
- Signal-copy function: Channels 3/4 to channels 1/2
- Bass boost: 0–12 dB
- Inputs: High-level with error protection system
- Automatic turn-on: Yes
- Start/Stop compatibility: Yes
- Power supply: MOSFET PWM
- Protection circuitry: Three-stage
- Efficiency: Up to 84%
- Heatsink: Aluminum
- Side panels: Cast metal
- Bass remote: Compact
- Dimensions: 280 × 46 × 165 mm
- Number of Channels
- 4 Channels
- Amplifier class
- D
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.