BT HiFi Ampli Tone Preamp Audio Carte 58AG92M OP AMP Tuning Pre-ampli M4 Class A Parallel Préamplificateur

M4 audiophile Class A preamplifier, guaranteed quiet installation, warm and tube-like son, excellent resolution, rich and sweet mid-high frequencies, and deep and powerful low frequencies.
TL431 high-precision voltage regulator ensures balanced and accurate op-amp power supply, constant current, and many advantages over common three-terminal regulators.
It should be noted that Class A regulated power supplies generate some heat; this is an inherent characteristic of the circuitry, and you can use it with confidence.
Simply connect the power and signal cables after receiving the product.
The heat sink has been changed to two large integrated heat sinks, several filter capacitors have been added, a balance adjustment has been added, the amplification factor conversion has been implemented, and a 58AG92M warm-son dual-precision op-amp with a or-plated socket has been installed.
Couleur: Noir
Matériau: PCB
Contenu de l'emballage:
1 x Preamp Carte
Seul le contenu de l'emballage ci-dessus est inclus, les autres produits ne sont pas inclus.
Remarque: La réflexion de la lumière et les différents écrans peuvent rendre la couleur de l'article sur la photo légèrement différente de la réalité. L'erreur de mesure autorisée est de plus ou moins 1 à 3 cm.