Audiophile Tube Preamplifier: 4 Inputs, 2 Outputs, Lossless Switching

Superior Audio Processing and Restoration Technology

The SA-1000 preamplifier features an all-aluminum enclosure and audiophile-grade 6H3N tubes, integrating a tube preamplifier and a lossless audio switcher into a single unit. This design ensures low distortion and highly restored audio signals. Its independent circuit design addresses common issues like insufficient line output and sound conversion noise, providing a pure and realistic audio experience.

Comprehensive Audio Input and Output Configuration

Equipped with 4 sets of RCA audio input interfaces, the SA-1000 can access a variety of audio source devices, including smartphones, computers, players, and CDs. Through 2 sets of RCA audio output interfaces, it connects to amplifiers and active speakers, facilitating free switching and selection. This setup ensures that each link reaches a high level of sound quality performance.

Professional Sound Quality Optimization Function

The device features a built-in 5532 operational amplifier chip, offering adjustable and high/low sound adjustment functions. You can customize these settings according to the parameters of different audio equipment to achieve optimal sound effects. The earphone section also utilizes a 5532 chip, making it compatible with various impedance headphones. This provides clear, delicate, dynamic, and powerful sound performance, catering to your auditory needs.

Premium Material and Long Durability

The SA-1000 boasts a stylish design with an aluminum alloy housing, vine tube elements, and a VU table. It is compact and easy to place on a desk. Gold-plated RCA lotus sockets ensure low impedance and high conductivity, enhancing signal transmission and increasing durability.

Highly Integrated and System Compatibility

As a comprehensive audio device, the SA-1000 combines the functions of a bilinear preamplifier, a lossless audio switcher, and audiophile-grade earphones. It serves as the core component for building a desk audio system. With 4 simultaneous input interfaces and 2 output interfaces, the device ensures independent isolation of signals and prevents interference between them.