(This machine is for the shop owner to spare no expense,Imported brand new high-quality components, low-leakage transformers and imported silver-plated signal wires, super high-quality solderElaborate production, each machine will beThrough subjective listening and professional instrumentsCarefully tested to ensure the best results.)
adopts the latest optimized design circuit to give full play to the pleasant sound of Class A amp, high The frequency is warmer, the low frequency dive deeper, and the sound field is better!
Exclusive features: 1)Using high-quality transformers and perfect grounding, the whole machine has no bottom noise;
& nbsp; 2)Two independent imported silver-plated signal lines are used for the left and right channels, with higher separation;
& nbsp; 3) The large number of applications and precise matching of high-precision components make the positioning of the instrument more accurate Better sound field
& nbsp; 4) selected Japanese ALPS potentiometers, with better accuracy and longer service life!
& nbsp; 1. 448 yuan standard configuration default composition:
E4 dedicated high-quality chassis + E4 amp board + high-quality R cattle + Japanese ALPS16 potentiometer + Taiwan pure copper RCA seat + high-quality power cord
2.
( Our products are guaranteed for 1 year(There are quality problems during the warranty period, and the cost of round-trip express delivery will be fully borne by the store!)Send 1 high-quality power cord! The amp weighs about 5 kg. In order to let the baby reach your hand faster and better, we will send the best SF Express!
E4 dual differential FET input,
Class A MOS power tube output amp
The front-end input adopts the dual differential FET input rack purchase similar to the JC2 circuit, whichever is more detailed. The output uses a Toshiba MOS power tube with a current up to 5A, whichever has a warm tone. The power supply does not use three-terminal voltage regulation. The simplest single-tube series connection is used to make the tone more natural.
The actual audition sound is quite soft, the thrust is also very good, and the courage is good
Input and output are all field management.
The circuit size is compatible with E3 headphone amplifiers, which can be directly interchanged. With perfect headphone protection circuit