When the power supply is idle, the noise is lower, but when the speakers are on, it gets louder. THD+N: 0.04%. SMSL AD18 2 x 80W Stereo Bluetooth 4.2 Amplifier with USB DAC and Remote AD18 supports a wide range of inputs, including USB, optical coaxial, auxiliary and Bluetooth 4.2. Un espace d'échanges sur l'audio, libre mais modéré, La chaine audio et les composants électroniques. That issue is called 'coil whine' - there were a couple of DIY methods to fix it, but I didn't check if they were easy to do or effective. And since SMSL use an external power supply (24V 4A), the AD18 is not only compact but also lightweight (500g). This shopping feature will continue to load items when the Enter key is pressed. Audio setup: Digione card on RPi 4 linked to the SMSL AD18 DAC (via BNC output to coaxial input). I finally got the time to check the noise out, and it doesn't come from my speakers (DALI spektor 2) but from the power supply itself ! If you can't, or dont want to, fix it then I'd definitely return it. The power supply that I was using is this one : AUDIOPHONICS LPSU25 Linear Regulated Low Noise Power Supply USB 220V to … What you get: SMSL AD18 amplifier, 24V power supply us Plug, Micro USB cable, remote control, antenna, 1 year warranty and friendly customer service Product information Technical Details. Finishing is very good: the amp is housed in a black, sleek, aluminium case. I have the same issue. This subreddit is for the budget minded audiophile that wants to grow out of soundbars, boomboxes, bluetooth speakers PC branded audio solutions. What you get: SMSL AD18 amplifier, 24V power supply us Plug, Micro USB cable, remote control, antenna, 1 year warranty and friendly customer service Frequently bought together + Total price: CDN$205.38. Add both to Cart. Power amplifier power consumption: 50W Amp consumption: 4W Standby power: 0.8W Supply voltage: 24V Accessories: power supply, MICRO USB cable, remote control, antenna Total weight: 1.55KG Packing size: 275 * 231 * 74mm Box Contains. EUROPE. We focus on education, discussion, and sharing of entry and mid level separate & multi component audio systems. (for me it is, I can't unhear this annoying high pitch sound now), Edit : The shop I bought it from will send me a new power supply free of charge :), (I bought it at the french shop audiophonics.fr). Model: AD18. I finally got the time to check the noise out, and it doesn't come from my speakers (DALI spektor 2) but from the power supply itself ! I thought it might have been interference from my cables or something. Press J to jump to the feed. It is an all-in-one button for multiple usage, volume control, power on/off and menu selection. Un tueur de FX : le SMSL-AD18 ? I would definitely RMA for coil whine. Connect it to your computer or TV and use it to drive your headphones with an amp or to power your passive speakers. Page 1 of 1 Start over Page 1 of 1 . The Amp comes with a power supply that looks similar to a standard PC type PS, but this one is a 24V 5A - which makes the claim that the amp is 2 * 80 watts unlikely, as the max power consumption is likely around 120 watts. SMSL AD18 Hifi Amplificateur Stéréo Audio avec Bluetooth 4.2 Supporte Apt-X, USB DSP Full Digital … Connect it to your computer and use it to drive your headphones or to power … Bluetooth: BT4.2. Note: AD18 is out of stock now , we will ship out order after February 25th , thanks for your understanding! Press question mark to learn the rest of the keyboard shortcuts. Le SMSL AD18 nous revient en version V3 avec cette fois-ci une sortie Subwoofer (Caisson de basses) intégrée. I thought it might have been interference from my cables or something. EUROPE. Accessories: power supply, MICRO USB cable, remote control, antenna Total weight: 1.55KG Packing size: 275 * 231 * 74mm Box Contains . I thought it might have been interference from my cables or something. Hey, I purchased a SMSL ad18 a month ago, and barely noticed a high pitched sound when I turn on the amp. Brand S.M.S.L Manufacturer SMSL Model number AD18 - Bluetooth Model Name AD18 Part Number AD18 - … 1 x SMSL AD18 80W×2 Bluetooth Audio Digital Power Amplifier USB Decoding Amplifier Cette dernière est accessible via le port Jack 3.5mm étant à la base destiné à une entrée Coaxiale / Optique. The amp itself is smaller and lighter than the power supply, so I was even more eager to test if it really packs as much power as stated by the brand. I can imagine it being annoying as fuck. SMSL AD18 80W2 Bluetooth 4.2 HiFi USB DSP Digital Decoding Power Amplifiers, 8 Units, New Condition, Est. The SMSL AD18 is a versatile power amplifier with inputs including optical, coaxial, aux, USB, and Bluetooth 4.2. It uses the TI TAS5508C and TAS5342A chipset, but is assembled with the intention to look good and save desktop space. There isn't anything wrong with the PSU, per se, but in an audio application coil whine should be an acceptable RMA reason. Most inductors won't get super hot, so there's not really a risk of overheating there. USB: USB2.0. There is a large dial on the front panel of SMSL AD18. OP could isolate the inductor causing the whine and mechanically fasten it with a dab of hot glue. Is that power supply a dud and is it RMA worthy ? SMSL AD18 Multi-Function Bluetooth 4.2 HIFI Digital Audio Power Amplifier 80W*2 Optical/Coaxial USB DAC Decoder EQ adjustment. All functions can be controlled by the remote, and again, it is very intuitive. SNR(Signal to Noise): 90dB. SMSL AD18 Noisy power supply. Toggling mute instantly trigger the change in noise volume. 1 x SMSL AD18 80W×2 Bluetooth Audio Digital Power Amplifier USB Decoding Amplifier Customers who bought this item also bought. Besides, AD18 comes with a aluminum remote, and it is pretty small, only half size of a credit card . It's worked for power supplies for me. Standby power: 0.8W Supply voltage: 24V Machine weight: 57g Total weight: 1485 g Packing size: 275 * 231 * 74mm. New comments cannot be posted and votes cannot be cast, More posts from the BudgetAudiophile community. Pour vraiment profiter de mes enceintes, à bas volume comme à volume très élevé et sans fatigue ni altération de qualité, j'en suis encore à l'artillerie lourde ...... Ampli FirstOne 1.4 double mono avec 2 smps de 600VA ...... Il m'a fallu plus d'une semaine d'écoute attentive en commutation instantanée et en aveugle pour constater une différence entre le D802 et mon meilleure ampli à transistors, c'est ce dernier qui a gagné quand même... Il y a quand même une chose à noter sur le SMSL-AD18 : J'ai fini par écrire directement à ShuangMuSanLin (S.M.S.L) audio pour avoir des précisions parce qu'une entrée optique/coaxiale en 16bits, avec le CS8422 qui en supporte 24, ce serait gênant. These items are shipped from and sold by different sellers. Hey, I purchased a SMSL ad18 a month ago, and barely noticed a high pitched sound when I turn on the amp. I believe it's around 10 000 Hz. The only bad audio system, is the one you don't enjoy to the fullest. It comes with a USB cable, antenna, power supply, and a remote control. Hey, I purchased a SMSL ad18 a month ago, and barely noticed a high pitched sound when I turn on the amp. Bluetooth DAC, Power & Headphone Amplifier A compact, versatile DAC/amp for powering your entire audio setup, the SMSL AD18 supports a wide range of inputs, including USB, optical, coaxial, auxiliary, and Bluetooth 4.2. SMSL AD18 Noisy power supply. I'm running piCorePlayer and my musical library in on a HDD self-powered. Original Retail $1,160, Bear, DE | Closes: Oct 28, 2020 11:46:00 AM PDT I filed it under cheap Chinese crap. Brand Name: SMSL. les amplis, préamplis, les intégrés, dacs, filtres actifs, processeurs audio ... USB sampling rate: 16bit 44.1kHz-48kHz-96kHz-192kHz; 24bit 44.1kHz-48kHz-96kHz, http://www.audiophonics.fr/fr/amplificateur-full-digital-fda/smsl-ad18-amplificateur-numerique-fda-class-d-tas5342a-2x-65w-8-ohm-p-11498.html, Citation de: Escartefigue33 le 28 avril 2017 11:43, Citation de: Escartefigue33 le 28 avril 2017 15:23, https://www.shenzhenaudio.com/smsl-ad18-80w2-bluetooth-4-2-hifi-usb-dsp-digital-decoding-power-amplifier.html.