VFL Audio VFL COMP 350.4FR 4-Channel Amplifier

The VFL Audio COMP 350.4FR is a four-channel car amplifier engineered for enthusiasts who demand real, measurable headroom across front and rear channels. At 4Ω it delivers 175W per channel and 250W per channel at 2Ω, with 500W bridged into a 4Ω mono pair for sub-focused setups.

• RMS POWER @ 4OHM: 175WX4CH — Provides clean, steady output across four channels, suitable for energizing a complete front and rear system with ample headroom.
• RMS POWER @ 2OHM: 250WX4CH — Higher current capability for demanding speaker loads, improving dynamics and responsiveness in a multi-speaker configuration.
• RMS POWER @ 4OHM MONO: 500WX2CH — Bridge two channels for a single high‑power output to a subwoofer or dedicated mono load,» simplifying wiring in compact builds.
• FREQUENCY RESPONSE: 20HZ-20KHZ — Extends from deep bass to crisp highs, covering the full audible range for a balanced music presentation.
• DAMPING FACTOR: 300 — Indicates strong control over woofer motion, helping tighten bass and reduce cabinet excitation at higher power levels.
• SIGNAL TO NOISE RATIO: 105DB — Low noise floor contributing to clearer quiet passages and more dynamic range in the cabin.
• INPUT LEVEL: 6V-0.2V — Wide signal‑level compatibility to accommodate varying source equipment and head units.
• VARIABLE HIGH PASS FILTER: 10Hz-300Hz — Allows precise removal of subsonic energy or low bass bleed from front/rear channels for cleaner mids and highs.
• X-OVER SELECTOR: HP/FULL/BPF (BAND PASS WORKS) — Flexible crossover routing to suit front/rear channels or sub configurations, including band-pass when needed.
• VARIABLE LOW PASS FILTER: 30Hz-300Hz — Lets you tailor the bass bandwidth to the sub or overall system, preventing muddy or boomy lows.
• FUSE RATING: 140A — Protective supply rating that helps safeguard the amplifier and vehicle electrical system under demanding loads.

The COMP 350.4FR is ideal for multi‑channel builds that demand concert‑level clarity and solid dynamics across a front–and–rear array, with the option to bridge for a dedicated sub. Its flexible filtering and robust power delivery help you tune for tight bass, clean mids, and articulate highs without sacrificing headroom or protection.