Blurred Vision Audio BV80.4AB Full-Range Class AB 4 Channel Amplifier, (600Rms)

⚡ Blurred Vision Audio BV80.4AB is a 4-channel Class AB amplifier designed for crisp, clean sound in car audio systems. It’s optimized for speaker-level outputs rather than high-SPL subwoofer setups, making it ideal for mid-tier or high-quality full-range systems. Its compact size allows for easy installation in almost any vehicle.

Specification Details

Channels 4

RMS Power

RMS Power: 2Ω @ 14.4v 125 Watts x 4-Channels

RMS Power: 4Ω @ 14.4v 80 Watts x 4-Channels

RMS Power: 4Ω @ 14.4v 300 Watts x 2-Channels Bridged

Rated @ 14.4V

Power 600 W RMS 

Voltage 9–16 V

Fusing 2 × 30 A

Dimensions 14.5” W × 9.5” H × 2” D

Class AB

Protection Features High voltage, low voltage, overcurrent, overheat

Cooling Proprietary heat dissipation design

Power Supply MOSFET PWM, high-quality capacitors, advanced transformers & inductors

Features

Compact design: Small footprint makes installation flexible.

High-quality components: MOSFET supply, advanced transformers, and capacitors for consistent, clean output.

Protection circuitry: Prevents damage from high/low voltage, overheating, or overcurrent.

Bridgeable channels: 2 channels can be bridged to drive higher-power speakers or small subwoofers.

Efficiency: Advanced design keeps the amplifier cool even under extended use.

Pros

Compact and lightweight, easy to mount in tight spaces.

Clean Class AB sound, ideal for full-range speakers.

Can be used as a 4-channel amp or bridged to a 2-channel configuration.

Reliable protection features for safer operation.

Best Use Case

Powering full-range speakers in cars (doors, rear deck, etc.).

Systems where crisp, clear sound is prioritized over extreme SPL.

Users wanting a compact 4-channel solution with bridging options.

Channels 4 1

Size Compact Medium 

Voltage 9–16 V 10–16 V

Protection Full 4-way 

Class AB (high efficiency)

Takeaway: The BV80.4AB is not designed for subwoofers or massive SPL setups. It’s perfect for improving clarity and quality of full-range speakers