Detailed introduction: 1. CD-3.8 is an upgraded product improved from the original CD-3.5; compared with CD-3.5, this machine has added an ECC82 tube to improve the sound quality and tone of the RCA output. 2. This machine is equipped with two output options: transistor audio output and tube audio output; it is convenient for users to choose one of the output modes according to different equipment or hobbies. 3. Transistor audio output adopts advanced operational amplifier, low frequency deep...

Feature: • Advanced design of dual mono fully balanced amplifier circuit, two channels are completely independent; each channel uses an R-type power transformer • The use of ECC803 and ECC802 audio special tubes and matching gold-plated tube sockets, the sound performance is sweet and natural, and the dynamic is huge • Tube type A output buffer up to 30V undistorted output voltage, easily match any post-stage power amplifier • 4 German WBT products are used for unbalanced...

1.The machine has a transistor audio output and tube audio output two output options; to facilitate the user according to the different audio equipment or listening preferences to choose the appropriate audio output mode. Transistor audio output; deep deep and powerful, wide sound field, dynamic and powerful. Tube audio output; beautiful sound performance sounds, pure thick natural, slim and sweet. Tube and transistor hybrid precision high-voltage power supply, high voltage stability. AC ripple...

Feature: • The front level volume control adopts the electronic volume control chip CS3310 manufactured by American Crystal Corporation • The final stage is composed of 32 high-power transistors to form a powerful power output stage; 1000W toroidal high-power transformer • Two channels independently use dedicated audio filter capacitors and rectifiers, with a total capacity of up to 120,000 microfarads • This machine can be used as an independent post-stage power amplifier;...

PSM-300T Mono Fully Balanced Gallstone Hybrid DC Power Amplifier Product Specifications: Output power: 300W (8Ω)/600W (4Ω)1100 (2Ω) Class A output power: 100W (8Ω) Frequency Response: 20Hz-20KHz ± 0.5dB Harmonic Distortion: ≤0.01% (1kHz 1W) Input Sensitivity: 1.5V (unbalanced) Signal-to-noise ratio: 95dB (broadband) Input Impedance: 47kΩ Dimensions: 446×216×531mm Weight: 36kg • Independent mono balanced transmit amplifier structure....

• Adopt independent dual-channel balanced transmission amplifier structure, effectively eliminate dynamic crosstalk interference problems; • The audio signal input circuit is composed of field effect transistors for cascode differential amplification, and famous transistors for differential voltage amplification; • The final stage is composed of 24 high-power transistors to form a powerful power output stage, which can easily drive speakers with an impedance as low as 2 ohms;...

The large-scale all-aluminum-pillar streamlined case and the top-opening record warehouse are designed in advance. Balanced audio amplification, using imported tubes and FET FETs for two sets of outputs. Electron tube and transistor hybrid precision high voltage regulated power supply. Philips VAM1250 brushless motor movement. The digital and analog conversion chip uses two American Burr-Brown decoding chips PCM1792 (24Bit/192KHz). The analog signal amplification uses Burr-Brown's...

This machine has a new external output terminal; its set of audio signal input terminals (LINE 5) is used to externally connect other preamplifier audio output terminals, so that this unit can be used as a stereo pure rear stage.  A 203GS Class A amplifier represents the comprehensive performance of our company's experience in designing and manufacturing transistor power amplifiers for many years. It adopts the fully balanced amplifier circuit recognized by many international audio product...

Speaker structure: bookshelf material wood Interface Type: RCA Interface speaker type: front Power: 60W Weight (g): 17.5kg Impedance: 4 ohms

The core of the pre-amplifier is a high-speed DC amplifier module chip developed with years of experience. It is characterized by wide frequency response, extremely low distortion, slim and thick sound, and dynamic and dynamic, surpassing many so-called advanced audio. Sound quality performance of ICs and discrete components.  Fully balanced amplifier circuit, 12AX7 tube for voltage amplification input stage, 12AU7 tube for second stage drive amplification, warm and charming sound, wide...