Amplifiers

Quantum Audio QA1-2600 | 2600W Max Monoblock Subwoofer Amplifier The Quantum Audio QA1-2600 is a high-efficiency Class D monoblock amplifier designed for serious subwoofer setups. It is 1-ohm stable, allowing for maximum power delivery and flexible...

Quantum Audio QA1-2200 | 2200W Max Monoblock Subwoofer Amplifier The Quantum Audio QA1-2200 is a compact Class D monoblock amplifier designed for high-efficiency subwoofer performance. Despite its small footprint, it is 1-ohm stable, allowing it to...

Quantum Audio QA2-1200 | 1200W Max 2 Channel Full Range Amplifier The Quantum Audio QA2-1200 is a 2-channel Class A/B amplifier designed for high-fidelity audio reproduction. It is primarily used to power a single pair of full-range speakers or a small...

Quantum Audio QA4-2000 | 2000W Max 4 Channel Full Range Amplifier The Quantum Audio QA4-2000 is a full-range 4-channel Class A/B amplifier designed for listeners who prioritize sound warmth and fidelity over the raw compactness of Class D designs. It is...

Quantum Audio QRX4001 | 4000W Monoblock Subwoofer Amplifier The Quantum Audio QRX4001 is a high-power, full-range Class D monoblock amplifier featuring a compact footprint. It is 1-ohm stable and designed for serious bass systems or high-output...

Quantum Audio QRX2501 | 2500W Monoblock Subwoofer Amplifier The Quantum Audio QRX2501 is a high-performance, full-range Class D monoblock amplifier designed for high output in a compact "micro" footprint. It is 1-ohm stable, making it ideal for driving...

Quantum Audio QRX1504 | 1200W 4 Channel Full Range Amplifier The Quantum Audio QRX1504 is a high-efficiency 4-channel Class D car amplifier designed for high-power output in a compact "mini" or "micro" footprint. It is built to deliver full-range...

Quantum Audio QEA3500.1 | 3500W Max Monoblock Subwoofer Amplifier The Quantum Audio QEA3500.1 is a powerful Class D monoblock amplifier designed specifically for driving subwoofers with high efficiency and substantial power output. It is a versatile...

Quantum Audio QEA800.4 | 1280W Max 4 Channel Full Range Amplifier Unleash the Power of Sound with Quantum Audio's QEA800.4 Full Range Amplifier - Amplify Your Music Experience to the Next Level! Also Known As: QEA8004 / QEA-8004 / QEA-800...

Quantum Audio QEA800.2 | 640W Max 2 Channel Full Range Amplifier Unleash the Power of Sound with Quantum Audio's QEA800.2 Full Range Amplifier - Amplify Your Music Experience to the Next Level! Also Known As: QEA8002 / QEA-8002 / QEA-800...

Quantum Audio QEA500.4 | 800W Max 4 Channel Full Range Amplifier Unleash the Power of Sound with Quantum Audio's QEA500.4 Full Range Amplifier - Amplify Your Music Experience to the Next Level! The Quantum Audio QEA500.4 is a 4-channel Class A/B...

Quantum Audio QEA2500.1 | 2500W Max Monoblock Subwoofer Amplifier Unleash the Power of Sound with Quantum Audio's QEA2500.1 MONOBLOCK Amplifier - Amplify Your Music Experience to the Next Level! Introducing the Quantum Audio QEA2500.1 Monoblock Amplifier...