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VFL Audio
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VFL Audio VFL COMP 350.4FR 4-Channel Amplifier

Sale price $388.60 Regular price $485.74
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Key features

  • Amplifier channels: 4
  • RMS per channel at 4 ohms: 175 W
  • RMS per channel at 2 ohms: 250 W
  • Frequency response: 20Hz-20kHz
  • Input sensitivity: 6V-0.2V
  • Low-pass filter: 30Hz-300Hz


Description

Product Overview

Power a front-and-rear car audio system with the VFL Audio VFL COMP 350.4FR 4-channel amplifier. It delivers different rated outputs at 4-ohm and 2-ohm loads, with crossover controls for tailoring the signal to your system.

Key Features & Benefits

  • Four-channel power: Rated at 175W per channel at 4 ohms for a front-and-rear speaker setup.
  • 2-ohm output: Delivers 250W per channel at 2 ohms for supported speaker loads.
  • Bridged output: Supports 500W x 2 channels at 4 ohms mono for a bridged configuration.
  • Adjustable filters: Variable high-pass and low-pass filters help shape the signal for your system.
  • Crossover selection: Choose HP, FULL, or BPF; band-pass operation is supported.

Technical Specifications

Specification Value
RMS POWER @ 4OHM 175WX4CH
RMS POWER @ 2OHM 250WX4CH
RMS POWER @ 4OHM MONO 500WX2CH
FREQUENCY RESPONSE 20HZ-20KHZ
DAMPING FACTOR 300
SIGNAL TO NOISE RATIO 105DB
INPUT LEVEL 6V-0.2V
VARIABLE HIGH PASS FILTER 10Hz-300Hz
X-OVER SELECTOR HP/FULL/BPF (BAND PASS WORKS)
VARIABLE LOW PASS FILTER 30Hz-300Hz
FUSE RATING 140A

Why Choose This Product?

The COMP 350.4FR offers multiple setup options in one four-channel amplifier. Run front and rear channels, or bridge channels for a mono load. Its selectable crossover modes and variable filters give you control over how the system’s frequency range is divided.

Installation & Compatibility Notes

Check your speakers and any bridged load against the amplifier’s rated impedance and power for the selected configuration. The input level range is 6V-0.2V. Account for the 140A fuse rating when planning the amplifier’s electrical installation.

The high-pass filter adjusts from 10Hz to 300Hz, and the low-pass filter adjusts from 30Hz to 300Hz. Confirm your desired crossover settings and system configuration before installation.

Frequently Asked Questions

What power does the VFL COMP 350.4FR deliver?

Its listed RMS ratings are 175W x 4 channels at 4 ohms and 250W x 4 channels at 2 ohms. The mono rating is 500W x 2 channels at 4 ohms.

Can I bridge channels for a mono load?

Yes. The product details list a 4-ohm mono rating and describe bridging two channels. Check the load and wiring configuration for your setup.

Which crossover modes are available?

The selector offers HP, FULL, and BPF modes; band-pass operation is supported. Variable high-pass and low-pass filters provide additional adjustment.

What should I check before choosing this amplifier?

Match your planned speaker or mono-load configuration to the listed impedance and power ratings. Also consider the 6V-0.2V input level range and 140A fuse rating.

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RMS POWER @ 4OHM

175WX4CH

RMS POWER @ 2OHM

250WX4CH

RMS POWER @ 4OHM MONO

500WX2CH

FREQUENCY RESPONSE

20HZ-20KHZ
DAMPING FACTOR 300<
SIGNAL TO NOISE RATIO 105DB
INPUT LEVEL 6V-0.2V

VARIABLE HIGH PASS FILTER

10Hz-300Hz

X-OVER SELECTOR

HP/FULL/BPF (BAND PASS WORKS)

VARIABLE LOW PASS FILTER

30Hz-300Hz

FUSE RATING

140A