Product characteristics: The circuit uses field effect twin tube plus operational amplifier to form MC, MM cartridge amplifier. RIAA curve using NF return mode Design of Z11 core EI type power transformer specially designed for this machine Switch machine quiet function There are two options for input function: voice and analog. The output function is analog and optical. Built-in ADC converter converts analog signals into digital signals and connects them to the decoder. It can also record...

Features: 8-way compatible socket, compatible with GB, British standard, American standard, European standard power plug, with electromagnetic interference filtering, can 1MHz and 10MHz frequency band high-frequency noise filter 70 dB. Power carrying 1800 watts. Comes with a GB plug power cord. Shell material is stainless steel and solid wood. Another with a very practical 2-way USB DC output, can be charged directly to the phone. Specifications: Model: Original OPW-2 Line Protector...

Features: the whole machine adopts high quality PCB welding to maintain stability and stability. Two EI type output transformers with high quality broadband and high quality Z11 cores are adopted. using a specially designed Z11 EI power transformer with high power core. The high pressure part is made of 274B/5U4G rectifier. the front stage uses two 12AU7 vacuum tubes, and the latter stage uses two 2A3C vacuum tubes for class a single ended power amplification. Fully embodies 2A3's exquisite,...

Product characteristics: The machine adopts high quality PCB welding to maintain stability and stability. Two EI type output transformers with high quality broadband and high quality Z11 core are used. Design of ring type power transformer specially designed for this machine In the former stage, two 12AU7 vacuum tubes were used, and two EL34 vacuum tubes were used for class a single ended power amplification. The pentode EL34 circuit adopts the triode mode of operation, which fully reflects...

Feature: The movement is SONY KSS213 movement. Using 32Bit 192K decoder chip PCM1795 The analog RCA output is amplified by 2 US GE5670 electron tubes. Technical parameters: System: CD player digital audio system Power: AC 220V 50Hz Power consumption: 35W Working temperature: +5 ~ +35 C Working humidity: 5-90% Output level: 2.0Vp-p Read time: less than 5 seconds. Digital coaxial output characteristics: in line with S/PDIF standard Frequency response: 20Hz-20KHz, + 2dB Signal to noise ratio:...