LOTOO PAW S2 ADC

The PAW S2 is the successor to the popular PAW S1 and features a revolutionary new circuit design that is impressive despite its small size.

With the addition of the "Remote Control" feature, the PAW S2 delivers a great audio experience no matter what you're listening to and wherever you go, and perhaps the most important, in the most user-friendly way ever.

Powered by the now legendary AKM4377 DAC chip and paired with Leveraging Lotoo's comprehensive suite of advanced audio technologies, the PAW S2 has once again raised the portable bar for all compact USB dongle-style DACs.

Supports multiple operating systems

Support iOS, Android OS, Mac and Windows, game consoles (Xbox, PS5, Switch) and other Hi-Res Music Players

The PAW S2 comes from the same lineage as PAW Walkmans (namely PAW Gold Touch and PAW6000) and is incredibly powerful for a device of this size.

ADI Blackfin® DSP Blackfin® embodies a new generation of 16/32-bit embedded processors with the industry's highest performance and power efficiency for applications.

Lotoo has been using DSP technology for more than 20 years. Based on the Blackfin® DSP, Lotoo has developed and implemented the Lotoo OS, an exclusive operating system entirely dedicated to audio processing.

Advanced design

The analog and digital PCB sections are completely isolated from each other. Placing analog and digital tracks on layers separated by a ground plane prevents digital signal noise that interferes with analog signals. This largely eliminates interference and improves performance. Small, robust and yet maximum performance

Excellent design and construction

The curved shape fits well in the hand and provides a secure grip.

The Premium Quality of the PAW S2 display comes from 3D Curved Glass, the meticulously CNC machined glass. The cold grinding process requires the highest level of precision. The rounded corners of the 3D surface are finished with meticulous polishing so that the curve of the body and the tempered glass surface perfectly match the elegant metal body.

Lotoo OTG cable and belt clip

Its high resistance, low resistance, high output power and ability to shield noise allow the cable to achieve lower latency and faster dynamic response.

The custom flexible cable tie is also made of TPE material and protects the cable from breaking or bending. A durable, flexible jacket helps prevent strain on cables and breakage of conductors.

Physical buttons on the remote

The physical buttons on the remote are specially designed for mobile users. The remote control allows for easy navigation without having to take your phone out of your pocket.

The critically acclaimed PMEQ/ATE found only in Lotoo's top DAPs can be found in the PAW S2 with new additions. Try this feature with your favorite music, game or even a movie and be mesmerized by the impressive soundstage, precise imaging and breathtaking detail!

Format supported PCM 32K-384KHz DSD64/DSD128

Max. output power 3.5 mm: 125 mW/channel at 32 Ω 4.4 mm: 150 mW/channel at 32 Ω

Headphone connector 3.5mm unbalanced 4.4mm balanced

MQA 4X

Frequency range

3.5mm: 20-20KHz：+0/-0.017dB

4.4mm: 20-20KHz：+0/-0.016dB

Sound level 3.5mm: -121dBu 4.4mm: -119dBu

Weight 29.2g

Connector USB Type-C Size66mm*22mm*13mm THD+N

Low Gain: -109dB (0.0003%)

High gain: -109dB (0.0003%)

screen OLED 128x32

BONE LTOs NOISE RATE

3.5mm: 123dB

4.4mm: 123dB

Line output level

3.5mm: 2.34Vrms

4.4mm: 2.55Vrms

Firmware update