NuPrime - STA-9X - 260W/330W Stereo/Mono Power Amplifier

NuPrime - STA-9X - 260W/330W Stereo/Mono Power Amplifier

Purpose-built for audiophiles seeking impactful power delivery with refined musicality, the NuPrime STA-9X 260W/330W Stereo/Mono Power Amplifier delivers expansive headroom and nuanced detail in a sleek, compact form. Designed to operate as either a stereo amplifier or a high-output monoblock, it’s the perfect match for modern speaker systems that demand speed, control, and tonal balance. Whether driving full-range towers or supplementing a multichannel system with discrete amplification, the STA-9X maintains dynamic precision while preserving the subtle textures that define high-resolution listening.

The STA-9X employs NuPrime’s Class A+ analog input stage combined with an advanced Class D output design for ultra-fast transient response and low harmonic distortion. The amplifier’s improved power circuitry and custom feedback loop minimize phase shift and deliver a wide, flat frequency response with exceptional channel separation. Balanced XLR and unbalanced RCA inputs offer flexibility across system types, while a compact, resonance-dampened chassis ensures silent operation and easy rack or shelf placement.

For system builders and critical listeners looking for an amplifier that blends clean architectural design with high-current performance, the NuPrime STA-9X provides robust sonic authority with the finesse to suit virtually any genre or room.