SMSL AD18 Hifi Amplificateur Audio avec Bluetooth 4.2 Supporte Apt-X, USB DSP Full Digital Power Amplifier 2.1, Petit Amplificateur 80Wx2 Classe D Avec Sortie de Subwoofer

AD 18 is a multi-functional power amplifier with headphone amplifier.Up to six kinds of input including USB, coaxial, analog, bluetooth and two optical jacks(round and square).Customized BT4.2 Bluetooth module, device easily connect with bluetooth by NFC.Using TAS5508C+TAS5342A from TI. Headphone amplifier adopts independent IC. Using advanced DSP technology,with 1.44-inch color screen and remote control.Built-in SDB sound patented belongs to S.M.S.L.

Amplifier Chip:Using TAS5508C for digital signal DSP processing and Pre-Amp.TAS5342A for digital signal rear-AMP.It will be through LC filter and then send to amplifier output jack.
Digital Receiving Chip:CS8422.It receive optical and coaxial signal and all signal transfer.
USB chip:VT1620A. Support stereo sound 16bit/24bit and sampling rate up to 192kHz.For much better sound, we use SDPI output instead of internal DAC output design. Strong anti-interference ability and More High-Fidelity.
HP Amplifier Chip:MAX97220A. Dual-OP amplifier:NE5532 with High efficiency low noise.
Analog/Digital convertor IC :CS5341,Accurate to 24 bit 48kHz.Convert AUX signal to digital signal.Then digital signal processing by CS8422

Specification
Input port: 3.5mm,USB/Coaxial/Bluetooth/Optical x 2
Output Port: Amplifier output port/Headphone Port
Voltage: 24V
Output power:80W x 2
SNR(Signal to Noise): 90dB
THD+N: 0.04%
Headphone output(32ohm): 53mW@THD=0.04%
USB sampling rate: 16bit: 44.1kHz-192kHz 24bit: 44.1kHz-96kHz
Output comsumption: 50W
EQ adjustment: 7
Treble adjustment range: ±8db， Bass adjustment range: ±8db
Net Weight: 572g Whole Weight:1485g
Machine Size: 172*51*85mm Package Size: 275*231*74mm
Package include: AD18*1 Power supply*1 MICRO USB cable*1 Remote control*1 Antenna*1

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Amplificateur audio Bluetooth SMSL – Prise en charge USB coaxial analogique Bluetooth et deux entrées optiques
Avec sortie amplificateur et prise casque, 80 W x 2 puissances de sortie
Module Bluetooth BT4.2 spécifique au client – Se connecte facilement au Bluetooth grâce à la technologie NFC
Technologie TI DSP TAS5508C + TAS5342A – Son SDB intégré
C’est un amplificateur de puissance multifonction avec amplificateur pour casque et télécommande