Amplifiers & DSPs

Choose with confidence, not guesswork.

Filter by the specs that actually matter for car audio installs: amplified output channels, DSP processing channels, DSP type, power at 2Ω and support material. Use the DSP fit filter to separate amplifiers with built-in DSP from amplifiers with no DSP.

Amplifier channels
Brand
Built-in DSP
DSP channels

Filters update automatically as you choose options.

Official ESX product image: Esx Quantum Digital 2Ch Amp Qs-Two

ESX Audio

QS-TWO

2 Channel No built-in DSP Class D High level input Manual
Official ESX product image: Esx Quantum Digital Mini Monoblock Qm-One

ESX Audio

QM-ONE

1 Channel No built-in DSP Class D High level input Manual
Official ESX product image: Esx Quantum Digital Monoblock Qm500.1

ESX Audio

QM500.1

1 Channel No built-in DSP 4 × 50W + 1 × 300W @ 2Ω Class D High level input
Official ESX product image: Esx Quantum Digital 4Ch Amp Qm500.4

ESX Audio

QM500.4

No built-in DSP 4 × 50W + 1 × 300W @ 2Ω Class D
ESX QM500.2 2-channel Class D mini amplifier right-angle

ESX Audio

QM500.2

2 Channel No built-in DSP 4 × 50W + 1 × 300W @ 2Ω Class D High level input
Official ESX product image: Esx Quantum Digital 2Ch Amp Qe600.2

ESX Audio

QE600.2

2 Channel No built-in DSP Class D High level input