Massive Audio E4 2,000 Watt Monoblock Amplifier

Massive Audio E4 is a 2,000-watt monoblock amplifier from the EDGE Series, designed for car audio enthusiasts who demand serious headroom and precise bass control in a compact package.

• RMS Power: 2000w x 1 — continuous output into a single channel, ideal for a dedicated subwoofer in high-performance builds.
• Peak Power: 4000w x 1 — short bursts for transient bass peaks, providing dynamic impact without clipping when requested by the music.
• RMS @ 2 Ohms: 1000w x 1 — rated power into a 2-ohm load, offering a balance of efficiency and headroom for demanding bass applications.
• Min Impedance: 1 Ohm — capable of operating down to 1 ohm loads, increasing install flexibility in complex systems.
• THD: <0.3% @ 4 Ohm — low distortion at standard listening impedance, preserving audio clarity in bass passages.
• S/N: >80 dB — high signal-to-noise ratio minimizing hiss in quiet passages and aiding clean output.
• Max Voltage: 15v — maximum supply headroom for strong, stable power delivery.
• Max RCA Voltage: 10v — input tolerance capable of handling higher-level signals from various sources.
• Freq. Response: 10Hz – 220Hz — focused bass bandwidth appropriate for subwoofer duty and low-frequency control.
• Dimensions: 14.3 in x 5.9 in x 2.1 in — compact footprint suitable for tight mounting spaces in modern vehicles.
• Bass Remote: UR1 (Optional) — removable control for convenient bass level adjustment from the seated position.
• Inputs: RCA inputs can take RCA or Speaker levels up to 10V — flexible integration with factory radios or aftermarket head units.
• Built-in OEM Line Converter: Eliminates the need for an external processor when tapping factory signals.
• Auto Turn-On: DC offset music sensing — powers on automatically with musical signal, simplifying installation.
• 1-Band Parametric EQ: up to 12 dB bass boost — targeted bass shaping to tune the low end to the vehicle’s acoustics.
• 12V Out terminal — provides remote power for external devices within the install.
• Rail CAP Docking: optional 4 Farad Rail CAP capacitor — adds headroom for transient bass demands in demanding systems.
• X10 Crossover: high pass or low pass at 3 kHz, adjustable up or down, or band-pass — enables precise integration with drivers and other components.
• CTA-2006 Compliant — meets industry-standard performance and safety criteria for automotive amplifiers.
• Noise Reduction Circuitry — built-in measures to minimize electrical noise in the signal path.
• Full MOSFET with high-grade switching devices — ensures efficient, reliable switching and power delivery.
• Regulated Power Supply & Dual Output Voltage — stable operation across varying vehicle electrical conditions.
• Auto Sensing Turn-On via Hi-Input — alternative auto-on method for flexible integration with external devices.
• 0–12 dB Variable Bass Boost — broad range for tailoring bass response without additional processing.
• Rail CAP-E ~ 4 Farad Capacitor (Optional) — dedicated energy reserve for extreme bass demands in a compact package.
• Next Gen Advanced 5-Way Protection — protects amp and speakers from common electrical and thermal issues.

In a real car audio build, the E4 serves as the main power source for a dedicated subwoofer or low-frequency array, delivering robust bass with low distortion and ample headroom. Its OEM line-converter and high-level input compatibility simplify integration with factory systems, while the X10 crossover, 1-band parametric EQ, and bass boost provide targeted tuning. Optional UR1 bass remote and Rail CAP capacitor give you hands-on control and headroom for larger, louder bass while maintaining safer operation in challenging electrical environments.