Latest refer to MBL6010D preamplifier design black gold collector's edition OPA604AP*4

Product Description:

   This front tier refers to the German MBL6010D, which is one of the world's three famous front tiers and is priced at 100000 yuan. The circuit of the previous stage is completely consistent with the main amplifier of the original machine, and the materials used should be as close as possible to the original machine. We have adopted four OPA604ap bile fever amplifiers and fully coupled circuits, fully leveraging the excellent characteristics of the previous stage.

   Main component selection: 1 Japanese ALPS27 original potentiometer, 2 pairs of Taiwan original gold-plated input and output RCA seats, all 4 OPA604AP bile fever operational amplifiers, and dual 15V 30W R-type transformers.

Product size: L265 * W171 * H52 MM

Product features:

1. A good power supply is a prerequisite for producing good sound. The MBL6010 circuit attaches great importance to the details of the power supply. Each operational amplifier decoupling is composed of 8 capacitors of different sizes, namely 220UF 104 (or 224) 103 102. This allows for the full utilization of weak audio at different frequencies

2. The entire machine is fully DCized without any isolation capacitors. Thanks to the precise combination of 6 adjustable resistors, each independent circuit has an independent ground wire, unlike other MBL versions. Lay the floor together randomly, which will affect the separation degree