SMSL AD18 HIFI Audio Stereo Amplifier w/Bluetooth 4.2 Support Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier
Description
AD 18 is a small full digital class d bluetooth amplifier built-in headphone amplifier supports subwoofer output.Connect it to your computer and use it to drive your headphones with an amplifier or to power your passive speakers(4ohm speaker produces 80Wx2 output power).Sophisticated matting aluminum housing reduces interference. Patented SDB sound and +-8 level treble and bass adjustment. Independent headphone amplifier design and advanced DSP technology makes the unit more desirable.
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:TAS1020B. Supports stereo sound 24bit/96kHz.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 converter IC :CS5341,Accurate to 24 bit 48kHz.Convert AUX signal to digital signal. Then digital signal processing by CS8422
Specification
Type: Full digital decoding amplifier
Input port: USB/AUX/3.5mm Coaxial and Optical 1/Bluetooth/Optical 2
Output Port: Amplifier output port/3.5mm Headphone port/Subwoofer
Voltage: 24V
Output power:80W x 2
SNR(Signal to Noise): 90dB
THD+N: 0.04%
Output consumption: 50W
Standby power:0.8w
EQ adjustment: 7
Headphone output(32ohm): 53mW@THD=0.04%
USB sampling rate: 24bit 96kHz
Optical sampling rate:44.1kHz-192kHz
Coaxial sampling rate:44.1kHz-192kHz
Treble adjustment range: ±8db,Bass adjustment range:±8db
Net Weight: 572g
Gross Weight:1585g
Machine Size: 172*51*85mm
Refund Policy
30 DAY RETURNS
Photo savings 30-Day Return Procedures
You may return an item purchased from PHOTO SAVINGS for any reason within 30 days of the purchase date, see below some conditions and exclusions.
You may initiate a return or exchange at https://photosavings.myreturnscenter.com or by giving us a call 1800-606-PHOTO (7468), or contact us.
Please Pack Your Item Properly placing it back into the original manufacturer's packaging. Then place it with your invoice into an outer shipping box. Please pack it properly so your item won't get damaged in transit.
Ship Your Item with Return Label
Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.
Our Return Address
Photo Savings
Return Department
6 Mileed Way,
Avenel, NJ 07001
Eligibility Conditions
Please read these conditions before returning any item. If all conditions are not met, wereserve the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories.
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
Exchanges
Please allow 5 business days for mail-in exchanges to be processed.
Refunds
Once we receive and inspect your items, we will credit your account. Please allow 7 days for a credit to appear on your account. In most cases, we will issue your refund to the original payment method used at time of purchase.Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Limited Liability
Photo Savings is not responsible for personal data or items left in returned merchandise. We are also not responsible for any consequential or incidental damage resulting from the sale or use of any merchandise purchased from us. We are responsible for the purchase price only. Also, claims for missing items and/or damaged items must be received within 2 business days of receipt of purchase.