Two Separate Digital Power Amplifier Chips In the pursuit of perfect sound quality, the SMSL SA400 adopts two separate high-power digital power amplifier chips. Equipped with two separate digital power amplifier chips, the SA400 can output 230W per channel at 4 ohms, easy to drive most speakers. Electronic Volume Control Chip NJW1195 The SA400 features Japan's NJRC company electronic volume control chip NJW1195, whose distortion is as low as 0.0003%. Besides, this device utilizes three sections EQ control chip NJW1119A, as low as 0.0002% distortion, to ensure the purity of the sound source. Audiophile Audio Components Cooperative with extensive use of audiophile audio components, the SA400 can enhance subjective listening. Moreover, this device follows with dedicated inductor for fully shielded digital power amplifier. Its perfect protection circuit can prevent it from overheating and overcurrent, and etc. Qualcomm Bluetooth 5.0 SMSL SA400 comes with Qualcomm Bluetooth 5.0 receiver, supporting APTX, featuring better sound quality and longer transmission distance. This device characterizes stable transmission and APT-X lossless music transfer with low latency and good fault tolerance. It is worth mentioning that the SA400 can have high sound quality even in the 10 meters barrier-free connection. Multiple EQ Modes & Treble and Bass Adjustment Function Featuring treble and bass adjustment function, the SA400 has multiple EQ modes to satisfy users’ needs and easily match various speakers and music. The SMSL SA400 also features powerful bass pre-amp output, which is adjustable from -30~+10dB. It is used to connect with a far-subwoofer speaker to form a 2.1 audio system.
