ONKYO V-T80.4A Class AB 4-Channel Power Amplifier – Clean & Reliable Audio Control

The ONKYO V-T80.4A Class AB 4-Channel Power Amplifier is engineered for car audio enthusiasts who want balanced power delivery, clean sound reproduction, and dependable performance. Designed with a Class AB architecture, this amplifier offers a strong combination of efficiency and sound clarity, making it suitable for both daily driving and upgraded audio systems.

The amplifier delivers 80W x 4 RMS at 4Ω and 100W x 4 RMS at 2Ω, ensuring stable output across common speaker configurations. When bridged, it produces 150W x 2 RMS at 4Ω, allowing flexible system setups such as powering front speakers and a subwoofer from a single amplifier.

With a frequency response of 20Hz to 20kHz, the ONKYO V-T80.4A accurately reproduces low, mid, and high frequencies for a well-balanced listening experience. A signal-to-noise ratio of ≥90dB helps maintain clean audio with minimal background noise, while the wide input sensitivity range (0.15V – 8V) ensures compatibility with both factory head units and aftermarket systems.

Built for durability, the amplifier uses dual 20A fuses for protection and features a solid construction with a net weight of approximately 2.8kg. Its compact yet robust dimensions (355 × 217 × 55 mm) make it suitable for boot or under-seat installations depending on vehicle space.

The ONKYO V-T80.4A is a dependable choice for users looking to upgrade their car audio system with controlled power output, clean sound quality, and installation flexibility.

Key Features: 

• Class AB 4-channel car power amplifier
• RMS Power: 80W × 4 @ 4Ω
• RMS Power: 100W × 4 @ 2Ω
• Bridged RMS Power: 150W × 2 @ 4Ω
• Maximum Power: 1800W
• Frequency response: 20Hz – 20kHz
• Signal-to-noise ratio: ≥ 90dB
• Input sensitivity: 0.15V – 8V
• Dual fuse protection: 20A × 2
• Solid build with compact installation size