Onkyo V-T750.5A 5-Channel Class A/B Amplifier — Car Audio Powerhouse

The Onkyo V-T750.5A is a high-performance 5-channel Class A/B car amplifier designed to deliver powerful, clean sound across your entire vehicle audio system. With four channels dedicated to your full-range speakers and a powerful dedicated channel for your subwoofer, this amp is ideal for drivers looking to upgrade their sound quality and bass performance without needing separate components.

⭐ Key Features & Benefits

🔊 5-Channel Class A/B Amplification

The Onkyo V-T750.5A features Class A/B amplification, known for balanced sound quality and robust power delivery to both speakers and subwoofer.

⚡ Impressive RMS Power Output

• @ 4 Ω: 75 W × 4 (speakers) + 350 W × 1 (subwoofer)

• @ 2 Ω: 90 W × 4 (speakers) + 500 W × 1 (subwoofer)

• Bridged @ 4 Ω: 180 W × 2 + 500 W × 1
  These power levels ensure strong, detailed output suitable for most car audio setups.

🚗 Complete System Support

With five channels, you can power front and rear speakers as well as a dedicated sub channel—perfect for a complete system upgrade without adding multiple amps.

🎚 Advanced Tuning Controls

Includes variable gain, high-pass and low-pass electronic crossovers, and bass boost controls, allowing you to tailor the sound to your preferences.

🔌 Flexible Input Options

Supports both RCA and speaker-level inputs, so it can work with stock head units as well as aftermarket stereos.

📈 High Signal-to-Noise & Low Distortion

With a signal-to-noise ratio of over 90 dB and THD under 0.2 %, this amp delivers clean audio with minimal background noise.

🛠 Stable & Reliable Design

Stable down to 2 Ω, the amplifier performs well even under demanding loads. Built-in MOSFET power supply ensures consistent performance.

📦 What’s in the Box

• Onkyo V-T750.5A 5-Channel Class A/B Amplifier

• Wired bass remote control

• Mounting hardware (screws, fuse, etc.)

• User manual & warranty card

🎶 Ideal For

• Car owners upgrading their stock audio system

• Multi-speaker setups with subwoofer support

• Balanced performance for music lovers and bass enthusiasts