VFL Audio VFL COMP 1K 1,000 Watt Monoblock Amplifier

The VFL Audio VFL COMP 1K delivers 1,000 watts RMS in a compact monoblock chassis for dedicated subwoofer systems. Trusted by world-class competitors to dominate the circuit, it pairs high current capability with precise, adjustable filters and phase control for tailored bass performance.

• RMS POWER: 1,000W of continuous power provides ample headroom for demanding subs and dynamic bass peaks.
• FREQUENCY RESPONSE: 20Hz–350Hz tuned for bass content, giving precise control from the deepest lows up through bass frequencies.
• FUSE RATING: 30A x 3 provides multi-point protection for the amplifier’s high-current operation.
• LINK FUSE RATING: 180A main protection path helps safeguard the supply line in high-current installs.
• DIMENSIONS H x W x L: 2.25” x 9.5” x 12.75” footprint fits under seats or in tight compartments.
• VARIABLE SUBSONIC FILTER: 10Hz–50Hz at 24dB/oct attenuates ultra-low bass to control cone excursion and protect subs.
• VARIABLE LOW PASS FILTER: 35Hz–250Hz at 24dB/oct limits bass frequencies to the desired range, reducing distortion.
• VARIABLE BASS BOOST: 0–9dB at 45Hz lets you add punchy low-end presence when the enclosure/vehicle demands it.
• VARIABLE PHASE SHIFT: 0–180 degrees enables alignment with other speakers for coherent bass response.
• INPUT LEVEL: 0.2V–6V accommodates a range of head-unit outputs and lets you set optimal gain.

In a car build, this mono amplifier is ideal for a dedicated subwoofer channel in a high-performance system. The adjustable subsonic and low-pass filters and bass boost provide tuning flexibility to match enclosure type and vehicle acoustics, while the phase control helps minimize bass cancelation with other speakers. With 1,000W RMS, it offers substantial power reserves for large subs, and the triple-fuse plus 180A link-fuse protection enhances reliability in demanding installs.