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
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
Input port: 3.5mm,USB/Coaxial/Bluetooth/Optical x 2
Output Port: Amplifier output port/Headphone Port
Output power:80W x 2
SNR(Signal to Noise): 90dB
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
Machine Size: 172*51*85mm
Package Size: 275*231*74mm
1*Micro USB cable
* If you have any request please don't hesitate to contact us at first time,we will help you and solve your issue within 24 hours.
* All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soon as possible.
* Warranty services are for replacements only,any problem please kindly email us frist,we will accept your advise & request.
1. We can accept T/T ,Escrow and Western Union and Money Order,the best way is direct online payment,you can choose yourself. If you want other payment terms please let us konw before when you order.
2. Full payment must be made within 7 days after placing your order, or the order will be invalid or canceled by the system.
3. Make sure that you have completed all the detailed information like contact person,address,post code and telephone number when filling in your buyer's information.
1. If the payment is not available, your order will be closed automatically.
2. The buyer are responsible for any insurance ,problems and damage which caused by shipping service such accidents, delays or other issues. Besides the buyer should to be responsible for any tax and/or duty charged by their country. And the goods will be Marked as "gift" or "sample" for your easy customs clearance and less charge. (if you want to declare the goods as other item name, or specify an value for custom, please inform us when making the order)
1. All the goods are inspected before shipment, so if you are not satisfied with the purchase, you can exchange the items in one week and you must contact us within 24 hours of the receipt of your purchase.Please contact us before open dispute, we can refund you.
2. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.
3. All return items must be in its original conditions, including box and accessories. Men made defects are not guaranteed, such as broken, scratched and so on.
4. For any items,please send by EMS or your local post when send back.
1. Buyer's early confirmation will be highly appreciated after receiving the items.
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