Mini small stereo audio preamplifier, Headphone amplifier, Gain 20dB phono turntable phonograph preamp, Dual op amp NE5532 with RCA 3.5mm input to RCA 3.5mm output (Black)

Facilité de connexion , un conseil pour les futurs acquéreurs , insérer doucement les fiches RCA , idem pour les ôter . Bien effectuer toutes les connexions avant d'insérer la prise d'alimentation . À l'inverse , en fin d'utilisation , éteindre tous les appareils branchés avant d'éteindre le mini ampli , et le débrancher du secteur . Cette démarche a pour but de protéger les appareils , surtout les enceintes qui vont émettre un clac des hauts - parleurs s'ils sont encore alimentés quand vous débranchez , risquant de les abîmer... Très bonne qualité de ce petit ampli intermédiaire , la puissance délivrée est excellente . Personnellement , j'écoute des CD depuis un lecteur , sur un ensemble home theater ( barre de son 40 watts + caisson de basses 40 watts = puissance délivrée 80 watts ). J'ai réglé le volume de mon home theater aux deux tiers , il me suffit seulement sur le petit ampli intermédiaire de tourner le bouton de volume à 07h00 pour une écoute disco convenable . il reste donc une très large plage de puissance , je pourrai aisément atteindre les 80 watts ... Je vais essayer de mettre une vidéo avec musique ! J'ai acheté de très bons câbles également chez AMAZON, la restitution sonore est extra . Basses bien présentes et aérées , médium et aigus très nets . Conclusion : Je recommande sans hésitation . Merci !

Hat einwandfrei funktioniert, betreibe den Verstärker an 12V im Wohnmobil um den Kopfhörerausgang zu verstärken. Brummt NICHT!

After testing new product: AtNeDcVh can confirm that it is built with very good quality. No hum, no noise, all connections: inputs and outputs worked as expected. Lots of functions, several options for inputs and outputs - well thought, well designed. Simple. Volume knob is small, useful, do not throwing to eyes, yet can be used without a problem. Volume even on 10 o'clock is giving adequate volume, again without any hum, noise and issues. Device is not slowing down pace of tracks, seems not changing speed of a playing track. It's not of course super expensive device, that exaggerating sound, and to my opinion is focusing on midrange giving pretty full sound range. Can produce trembles well, triangles and cymbals were pretty good, not as airy and copper like as with good tubes, but still very-very good. Bass and mid-bass were without any booming and presented all range very good. Black, silence was clear, good imaging and ending air was presentable. I tried it as a headphone amp, as preamp before and right after a turntable, in receiver in mid of tape monitor loop, boosting a tv and external speaker system to passive speakers with low sensitivity to a desirable level. Overall - very good and inexpensive product, which can be used on many occasions. On almost all situations volume at about 10-10:30 o'clock was good enough without changing much of the sound. To manufacturer I can advise a couple options: - Power supply cord is really-really short. I'd say too short to standard use. - Reduce the logo on top of the body by making it really small either on a side or on a front panel: there is no need-to-know exact model and it is bothering too much and aesthetically is not very good. - Hope, that designer team can play with other options, like: - adding tone controls (Bass, Tremble or even Mid); - along with tone controls adding an option to use 12ax7 tube. (or even replaceable tube inputs/holders to use various types of tubes, but there shall be better testing to make it without any hum and noise, making such option much better and reliable, then Bellari phono preamp as example.) I'd love to see those options, especially if price will be adequate. Again: AtNeDcVh Mini Small Stereo Audio preamplifier to me is very good and built well product.

This little box isn't a phono preamp, it doesn't do RIAA equalisation. Amazon should tidy up the webpage and make things clear. It's a opamp in a metal box, not plastic and it has 10x 20dB gain which gives you the flexibility to adjust levels elsewhere to avoid noise and distortion with mismatched equipment. I love it!

Volgende keer mag de bezorger het wel bij de juiste voor deur leggen niet bij de buren beneden 516 ik woonnoo 519 1 hoog!!!!!!!!