For Lotoo PAW S1 Portable USB DAC Headphone Amplifier 3.5MM Single-Ended 4.4MM Port Standard Version

For Lotoo PAW S1 Portable USB DAC Headphone Amplifier 3.5MM Single-Ended 4.4MM Port Standard Version

Advantages:
- Support multiple platforms
- High-performance chip
- 3.5mm single-ended interface
- 4.4mm balanced interface
- 120mW/ch high power output
- Built-in professional EQ/ATE
- CNC full metal housing
- 0.78μv background purity
- High and low gain adjustment
- Visual operation

Features:
- Integrated HiFi portable USB DAC headphone amp: high thrust, high resolution, low power consumption. With a 3.5mm and a 4.4mm balanced port
- Supports multiple platforms: Supports mobile phones and tablets for Android operating systems, for iOS and iPad OS operating systems, for Mac and Windows operating systems. Support other high-fidelity music players
- One 3.5mm and one 4.4mm ports meet various needs. 4.4mm balanced headphone jack adopts Japanese female socket for Pentaconn
- Independent high-precision audio clock system. Independent high-precision clock chip AK8142, not affected by USB clock or SRC to degraded sound quality
- High power output, 120mW per channel
- Play without delay, plug and play, no need to charge
- Efficient circuit design ensures hifi sound quality, low energy consumption, no heat
- Two levels of gain, screen display, flexible operation. Fn key can easily switch between high and low gain to meet the different needs of portable earphones and headphones
- Built-in a variety of professional for PMEQ/ATE, paying tribute to classic professional equipment for Lotoo. The newly developed sound effects for movies and games will make you immersive and shocking
- For PMEQ II second-generation low phase distortion parametric equalizer: heavy bass, pop, rock, electronic sound, presence, jazz, dance, classical
- Audio filters for ATE studio-level algorithms: Movie, game, brighter, sweet, diffuse field (near field), diffuse field (far field) and dental
- Fully shielded design, pure background. CNC process, all aviation aluminum alloy body, 8-layer HDI multi-level PCB motherboard, reducing external interference to the circuit

Specifications:
- Decoding format: PCM 32K-384KHz; DSD64/DSD128
- Weight: 27.10g
- Volume: 66mm*22mm*13mm
- Output power: 3.5mm: 70mW/ch at 32Ω; 4.4mm: 120mW/ch at 32Ω
- Headphone jack: 3.5mm unbalanced interface, 4.4mm balanced interface
- Frequency response range: 3.5mm: 20-20KHz: +0/-0.017dB; 4.4mm: 20-20KHz: +0/-0.016dB
- USB interface: USB Type C
- Noise floor: 3.5mm: -118dBu; 4.4mm: -114dBu
- Screen: OLED 128*32
- Signal to noise ratio: 3.5mm: 123dB; 4.4mm: 122dB
- THD+N: Low gain: -106dB (0.0005%); High gain: -108dB (0.0004%)
- Operating System: For LTOS
- Firmware upgrade: support

Package Included:
- 1 x Set of DAC Headphone Amplifier