AD 18 is a multi-functional digital 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
SMSL AD18 Bluetooth HiFi USB Amplifier
- 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 consumption: 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 included: 1*AD18 1*Micro USB cable 1*Remote control 1*Antenna 1*Power supply
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