Advance Paris X-A220 EVO Mono Amplifier

Advance Paris X-A220 EVO – Mono Power Amplifier

The Advance Paris X-A220 EVO is a monophonic power amplifier designed for high-end audio setups. It delivers 220 W into 8 Ω and 350 W into 4 Ω, providing clean, powerful sound with versatile operational modes and refined build quality.

 Power & Performance

220 W RMS at 8 Ω / 350 W at 4 Ω – Clean drive to power demanding speakers with ease. 

Hi-Bias mode allows operation in pure Class A for the first ~55 W, then transitions to Class AB to deliver full power with low distortion. 

Signal-to-noise > 100 dB and THD < 0.08% ensure high clarity; channel separation ≥ 80 dB preserves soundstage integrity. 

 Technical Design

700 VA toroidal transformer paired with four 10,000 µF capacitors provides stable, high-current supply under demanding loads. 

Triple push-pull NJW0281G / NJW0302G output stage, with compartmentalized layout on separate PCBs to minimize interference.  Connectivity & User Features

Inputs: 1 balanced XLR or unbalanced RCA input (dual-mode).

Speaker terminals: Single pair, compatible with bare wire, banana, or spade connectors.

Front-panel VU meter with methacrylate facade, along with a rear-panel High Bias mode switch and meter brightness control.

12 V trigger input/output enables remote on/off integration with system components.  Why It Stands Out

The X-A220 EVO is engineered for reliability, precision, and flexibility. With its powerful Class A capability, generous current reserve, and adaptive Class AB operation, it's ideal for both musical subtlety and dynamic peaks. The elegant VU meter and compartmentalized construction give it both visual and sonic refinement.