The ARIA 50I is for listeners who value focus over frills—an all-analog, hand-built integrated that disappears and lets the music take center stage. With a massively quiet noise floor, iron-fisted control of bass, and the kind of dimensionality you usually expect from separates, it delivers the emotional impact of great recordings without the distraction of built-in streamers or DACs.
The ARIA 50I contains no digital circuitry. That means no added clock noise, no firmware to age out—just a pristine, stable, timeless analog platform that partners beautifully with your preferred external DAC or streamer.
Every Belles ARIA 50I is hand-built in the USA using fully discrete, through-hole components—no surface-mount parts—ensuring long-term serviceability. The circuit employs a solder mask only on the component side, with solder-tinned copper traces on the solder side for robust, low-resistance connections.
Premium parts include machined (not stamped) RCA jacks, Cardas speaker binding posts, Neutrik XLR connectors, 1% precision resistors, and film capacitors. All signal-path wiring is pure copper or linear-crystal copper. The ARIA 50I contains no digital circuitry or oscillators (apart from the remote-control sensor); it is a purely analog integrated amplifier.
Price: $3495.00 USD retail.
Click here to order direct from Power Modules or from a Power Modules (Belles) dealer.
Warranty: 5 years