SMSL PA400 Gallium Nitride Power Amplifier 0.003% Ultra-Low Distortion (THD+N) with Remote Control

Specification Parameters: Input: Balanced(XLR) / Line in(RCA) / mono(XLR) THD+N: 0.003% SNR: 115dB Channel Separation: 75dB Input Sensitivity: stereo: RCA 0.96Vrms/22kΩ XLR 2.1Vrms/22kΩ mono: XLR 2.7Vrms/22kΩ Output Power: stereo: 4Ω 250Wrms x2 8Ω 200Wrms x2 mono: 8Ω 500Wrms x1 Standby power: <0.5W Power Consumption: 40W(Normal Volume) Size: 254x47.7x242mm (WxHxD) Weight: 3.6kg/7.94lbs WHAT IN BOX? PA400 *1 Power Cable *1 Manual *1 Remote Control *1

• The latest gallium nitride nower transistor. Pure Power, King of Detail. Utilizes the latest Gallium Nitride (GaN) power transistors from Germany's Infineon, operating at an ultra-high switchingfrequency of lMHz to redefine sound quality across the entirefrequency band. Exquisite detail, perfectly rendered. FeaturesTI's flagship volume chip PGA2311 for precisevolume controland faithful music reproduction.
• Two Ways to Play, Equaly Exciting. Stereo Balanced lnput. When paired with a preamp, the sound is pure, direct, and rich in detaiThis Gallium Nitride integrated amplifier/DAC achieves remarkablepurity as a power amplifier. lts stereo balanced input is not just aboutthe form of the connector, more importantly, it provides a broad andclean dedicated pathway for the signal. When connected to a preamp. It never steals the spotlight, but with its exceptionally high inputimpedance and linear response, it becomes an utterly faithfulperformer, amplifying the musical soul imparted by the preamp withzero compromise.
• XLR Mono Bridge Mode. Two units working in tandem, quadrupling the power output, effortlessly driving demanding speakers. In dual-unit cooperativemode, background noise is further suppressed, while soundstagedepth, width, and resolution are simultaneously enhanced. Bassextends deeper with more power, without looseness or boominess. Midrange vocals gain a warmer, fuller body, with more nuancedemotional expression, High-frequency extension becomes moretransparent and natural, without harshness or graininess.
• A Feast for the Senses. Meticulously CraftedEvery Detail is an Aesthetic Statement. The machine body is precision-milled from a single block ofaerospace-grade aluminum alloy using CNC technology, achieving a robust and stable foundation. The precision-engineered knob, with its carefully considered curvature, offers smooth rotation, accurate markings, and crisp feedback. The side grille design not only enhances passive cooling efficiency but also improves the chassis' impact resistance and shockabsorption, providing a pure, stable acoustic foundation forhigh-fidelity sound quality.
• Premium components. The Audiophile Gene, Excellence inside and out. Top-quality materials, a solid foundation for sound. Just as astrong heart is the source of vitality, all core components insidethe machine are carefully selected from the world's top suppliers.regardless of cost. This ensures that the sound has abundant energyand extremely low distortion from the very source, laying the mostsolid foundation for breathtaking sound quality.