A1 Tube Phono Preamp: Valve Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System

good quality product, sound quality brilliant, real value for the money.

Outstanding preamp, quality build and sound. Can't find anything negative about this product, very happy for this price.

This little thing is amazing. Very attractive! Very tactile! Gives a real bang for your buck! And it looks fantastic at night, lit up from the optional green or orange tubes and little LED's. Love it.

Looks great, works perfectly and is superbly built. It drives the amp just perfectly. Go buy one.

I cannot praise this product enough it has transformed the sound of my early 70s Garrard deck connected to an even earlier stereo valve amp,just spend a short time adjusting the bass and treble and you won’t be disappointed the bass is excellent especially when you bear in mind the price overall excellent value for money,highly recommend

Really good preamp. I was a bit sceptical about it but I was suprised with sound difference between bulit-in turntable and this nice fella. Also looks good as well

Great sound and great fun.

Great Pre-Amp. Much better than the one built into the turntable.

マランツ７故障のため修理期間中のつなぎのために、安価なプリアンプをアマゾンで検索して見つけたのがこれ。 驚くべきことに、こんな安いのに良質な音がでてくるではありませんか！ マランツ７修理期間中の２ヶ月間くらい毎日聴きましたが、音の粗雑感を感じるところだけが非常に惜しいところ 6J1Pが互換球となるらしく、アマゾンでロシア製のを発見したため、これに交換したらものの見事に高品位な音になりました。 マランツ７修理完了後に聞き比べた結果、A1で行こうと決意し、いつの間にか２年経過しました。 生前整理している身であるし、次の故障考えたら面倒なのでマランツ７は売却しましたが全く後悔しておりません。 A1お使いの方で、若干の音の粗雑感を気にされる方は、ロシア製真空管 6J1Pを是非、お試しあれ。 フォノイコライザーも優秀で、私はもうこれで生涯行くつもりなんで、故障時のためにスペア用で追加購入しました。 信じられないくらい良質なプリアンプです。よほどのこだわりある方以外は、もう高級なのは不要だと私は思いますね。

This desktop tube pre/headamp is simply outstanding. For the $ a real bargain. Works great for both iem's(Low noise) and full size cans(Lots of power). Tube rolling is super easy. 12v power supply can be easily upgraded. Comes with a good rca cable. Let me tell you, sound this good used to cost a lot more.

Also ich bin von einem 1.250 teuren Hi End phono Pre Amp auf diesen hier runter gestiegen. Was soll ich sagen. Der hier macht mir mehr spass. Abgesehen von der sehr guten Haptik ist der Sound absolut gut. Hochauflösend, trotzdem leichte Röhren-Wärme, kein rauschen, absolut solide. Mir gefällt auch noch das Design. Das ganze mache ich mittlerweile mit Ampapa D1. Auch hier wurde ein teures HIFI Gerät durch diesen ersetzt. Man kann also mittlerweile auch "günstig" Hifi horchen, halt ohne klingende Namen, dafür hier nicht nur was für die Ohren, sondern auch Augen

What a great product! My old preamp was creating feedback at about half volume. I basically stopped playing vinyl because of this. Sure, it was half the price of this but there's a reason why. My albums sound pure with zero feedback. I really like to be able to adjust base and treble settings as well as the input volume. It did take me a while to tweak the settings between my receivers inputs in an effort to find which one worked best for my system. I don't have an RCA phono input which creates a problem. There's very few RCA inputs in today's receivers, specifically the Denon that I have. Very heavy on multiple HDMI inputs. The one that actually worked best for me was the Blu-ray RCA input. Hope that helps someone. I have absolutely nothing negative to say about this preamp. It does what it's supposed to do and it does it in spades. I really like the on/off switch on top of the unit. It's very well laid out and very well thought out. For the price, you just can't go wrong. It's also very pretty to look at...

Di buona qualità… nessun rumore, guadagno più che sufficiente… se vuoi un Prephono di buona qualità che non costi troppo, con un occhio anche all estetica, lo straconsiglio. Ovviamente se lo paragoni a Prephono di fascia alta o se vuoi il top, non è questo il prodotto di riferimento.