Lotoo PAW GT2

The high-end digital audio player for uncompromising reference sound

With the Lotoo PAW GT2, Lotoo presents the next generation of portable high-end digital audio players (DAP). Developed for audiophiles and professional users, the PAW GT2 combines state-of-the-art audio technology, enormous output power, and a compact premium design. Despite its handy dimensions, the player delivers extraordinary sound quality with the highest precision, impressive dynamics, and minimal distortion – a new benchmark for portable hi-res music players.

Maximum sound quality through innovative audio architecture

The Lotoo PAW GT2 is based on an innovative sandwich structure that optimally separates digital and analog circuits from one another, effectively reducing electromagnetic interference. The result is exceptionally pure signal processing with an impressive signal-to-noise ratio of 133 dB as well as extremely low distortion. Thanks to an output power of up to 1000 mW per channel via the 4.4 mm balanced output, the GT2 confidently drives even the most demanding high-end headphones and delivers powerful, controlled, and detailed music reproduction.

Cutting-edge AKM DAC technology for the highest resolution

Inside, an AK4191EQ digital processor and two AK4499EX DACs work in tandem, their full potential unlocked by Lotoo’s precise engineering. It supports PCM up to 768 kHz and DSD512 for uncompromising high-resolution playback. In addition, the integrated AK4137EQ upsampling processor provides high-quality hardware-based upsampling and seamless conversion between PCM and DSD formats – for an even more natural and detailed listening experience.

LTTP – Wireless hi-res audio without compromise

With the PAW GT2, Lotoo introduces its exclusive LTTP technology (Lotoo Tele-Transport Protocol) for the first time in a portable music player. The proprietary transmission protocol enables wireless high-resolution audio at up to 1.5 Mbit/s and supports both 96 kHz / 24-bit hi-res audio and lossless 48 kHz / 24-bit transmissions. LTTP is compatible with iOS, Android, Windows, and macOS, ensuring a stable, high-quality connection between the player and your smartphone, tablet, or computer.

Developed for uncompromising musical enjoyment

The Lotoo PAW GT2 was developed with one clear goal: the highest sound quality without unnecessary complexity. Its powerful hardware, fast operating system, and uncompromising audio technology create a musical experience that focuses entirely on the essential – the music. Precision, naturalness, and maximum performance make the PAW GT2 one of the most capable hi-res digital audio players in its class.

Highlights

• High-end digital audio player (DAP)

• AK4191EQ digital processor

• Dual AK4499EX DAC architecture

• Hardware upsampling with AK4137EQ

• Supports PCM up to 768 kHz and DSD512

• Proprietary LTTP technology for wireless hi-res audio

• Up to 1.5 Mbit/s wireless audio transmission

• Signal-to-noise ratio of 133 dB

• Extremely low distortion

• Up to 1000 mW output power per channel (4.4 mm balanced)

• Innovative sandwich chassis architecture for optimal shielding

• Compact premium chassis with uncompromising sound performance

• Compatible with iOS, Android, Windows, and macOS

The Lotoo PAW GT2 is aimed at music lovers and professional users looking for a high-end music player with state-of-the-art DAC technology, extraordinary output power, and uncompromising sound quality. With its innovative audio architecture, exclusive LTTP technology, and outstanding build quality, the PAW GT2 is among the most capable digital audio players in the top tier.

Technical Specifications:

· DAC Chip: AKM AK4191EQ and 2 x AK4499EX
XRC Chip: AKM4137EQ
· Processor: Freescale i.MX 6, ADI Blackfin BF706 DSP, Ingenic X1000
· Display: 4-inch touchscreen, 800 x 480 pixels
· Headphone amplifier chip: 4 x BUF634A
· Headphone ports: 3.5 mm single-ended and 4.4 mm balanced
· USB port: 1 x USB 3.1 Gen 2, Type-C OTG, for storage and use as a DAC/Amp
· Internal memory card: SD 4.0 UHS-II, max. 2 TB capacity, max. 300 MB/s data rate
· Battery: Li-Po 3.7 V, 8,300 mAh
· Bluetooth Audio: SBC, AAC, LDAC
· Lotoo Wireless Audio: LTTP (Lotoo Tele Transport Protocol)
· WiFi: supported
· Streaming: DLNA
· Dimensions: 70.8 x 132.8 x 32.4 mm (excluding protrusions)
· Weight: 388g
· Support for firmware updates
· Supported audio data formats: DSD 64/128/256/512 DFF / DSF, ISO, ALAC, WAV, MP3, FLAC, APE, OGG, M4A, AAC
· Sample Rate: DSD up to DSD512, PCM up to 768 kHz

Audio specifications:
· Headphone output 4.4 mm balanced
· Maximum output level: 3 dBu (S-mode)
· Maximum output power:
· 1,000 mW / channel at 32 Ω load
· 620 mW / channel at 100 Ω load
· 210 mW / channel at 300 Ω load
· 104 mW / channel at 600 Ω load
· Channel separation: 122dB
· Frequency response: 20 Hz - 20 kHz (+0.006 / -0.04 dB)
· SNR: 133 dB (20 Hz - 20 kHz, A-weighted)
· THD+N: 0.00013 % @ 1 kHz (20 Hz - 20 kHz, A-weighted, unloaded)

Audio specifications:
· Headphone output 3.5 mm single-ended
· Maximum output level: 2 dBu (S-mode)
· Maximum output power:
· 460 mW / channel at 32 Ω load
· 156 mW / channel at 100 Ω load
· Channel separation: 122dB
· Frequency response: 20 Hz - 20 kHz (+0.004 / -0.05 dB)
· SNR: 129 dB (20 Hz - 20 kHz, A-weighted)
· THD+N: 0.00020 % @ 1 kHz (20 Hz - 20 kHz, A-weighted, unloaded)

Herstellerangaben:

BEIJING INFOMEDIA ELECTRONIC TECHNOLOGY CO., LTD.
No. 2 Cuiwei Road
100036 , Haidian District, Beijing
China
http://m.lotoo.cn

Verantwortliche Person:

audioNEXT GmbH
Isenberg St. 20
45130 , Food
Germany
www.audionext.de