Luxury&Precision L4 32GB CS43198DAC Portable HiFi Walkman Lossless Music Player
Pure and quiet
- No noise analog sound, L4 HIFI music player
Dual CIRRUS new flagship CS43198DAC professional HIFI version
- QFN package, enhanced large pad, more stable sound, better thermal and better performance version
Designed for earbuds
- Output adapts to various earbuds, easy to drive
- Small and portable, the good companion of earbud.
Challenge test instrument range
- -130db signal-to-noise ratio, THD+N 0.00056% @ PO 32ohm load, create new height!
Especially optimized for low impedance high sensitivity earphones
- ANDROMEDA earphones all cannot hear low noise, total harmonic distortion is 0.00078% at 16 ohm load
Non-public version which is designed for good sound
- Complete DAC -> buffer -> amplifier signal chain architecture, achieve high performance while maintaining a good sense of hearing.
- Silver-tantalum capacitor is same with L6 series, a PSRR of up to 100 dB LDO, and a high conversion rate bipolar op amp with noise below 1.2 nV/√ Hz.
Native support 32/384
- A higher sampling rate means more detail and supports a variety of HD audio formats, which are with good sound and convenience.
- Six professional filters, adjustable phase, high and low gain, good news for patients with difficult choices of earphones.
FPGA aid high precision clock
- Lower jitter, better S/PDIF output quality, good partner
- Model: L4
- Size: 113.8×61×15.4
- Display: 3.5 inches, IPS screen, OGS structure, resolution 480×320
- Body material: 6 series aluminum-magnesium alloy
- Rear cover: carbon fiber
- Master control: 1812C
- DAC: Cirrus Iogic CS43198 32bit decoding chip
- Crystal: Ultra low phase noise – 155db active crystal
- Op amp: Ultra Low Noise Slew rate > 100V/uS
- Headphone Amp: Big current Slew rate>50V/uS
- Coprocessor: ICE40LP1K-QN84
- Power Management Chip: AXP192
- PCB: 6 layers 3U immersion gold matte black
- Inductance: low internal resistance, big current, power inductor
- Analog Circuit Filter Capacitor: Silver tantalum capacitor
- Capacity: 32GB 34 BIT ECC FLASH
- Extended capacity: 256GB micro SD card (TF)
- Use charger specifications: DC voltage input range 4.8-5.2v, power adapter maximum output current is recommended to use 1.5A and above adapter
- Battery type: lithium battery
- Life time: 11h (under the situation of which turn off screen normal volume and broadcast non-high bit rate file single-end output)
- Compatible headphone impedance: 4-300 Ohm (300ohm headphone need to balance output can be better to drive
- EQ adjustment: 6 kinds of style adjustment
- HP output: 2-level gain adjustment
- Dop SPDIF: support
- Digital filter settings: 6 filter modes
- Output phase setting: 0° / 180°
- USB connection mode: MSC mode / Audio mode
- USB DAC: Current firmware supports up to 96kHz/16bit
- USB Audio delay setting: long time delay mode / short time delay mode
- USB power supply setting: USB power mode / self-power mode
- DSD decoding settings: native DSD mode / DSD to PCM mode (in order to adapt, only support the decoder of D2P)
Line output part performance parameters
- Distortion plus noise: < 0.0003%
- Signal to noise ratio: >128db (single-end)
- Frequency response: 20Hz-20KHz +/-0.5db
- Channel separation: >95db 10Kload
- Output level: 1.73Vrms
Headphone output part performance parameters
- Output power 1: Single-end 131mW 16ohm, balance 490mW 16ohm
- Output power 2: Single-end 78mW 32ohm, balance 300mW 32ohm
- Output power 3: Single-end 9.6mW 300ohm, balance 39mW 300ohm
- Frequency response: 20Hz-20KHz +/-0.5db
- Signal to noise ratio: >130db (balance), >127db (single-end)
- Output impedance: Single-end 3.3ohm, balance 6.6ohm
- Sound separation: >110db 32Ω load (balance), >68db 32Ω load (single-end headphone output)
- Distortion plus noise: <0.0006%
- Output voltage: Single-end 1.75Vrms, balance 3.5Vrms
- Maximum output current: 300mA 8ohm
- Support audio format: APE, AAC, ALAC, FLAC, WAV, MP3, WMA, DFF, DSF, AIFF, SACD-ISO
- Audio connector: 3.3mm earphone connector, 3.5mm line out (LO) connector / 3.5mm coaxial digital output connector, 2.5mm balanced earphone connector, USB connector (data mode / USB DAC mode)
- Luxury&Precision L4
- Data Cable
- Protective film
- Will ship via DHL/UPS/EMS/FEDEX
- It is required to put your phone number on the parcel, please leave me your contact number when you pay
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx