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...

1. A-80CS amplifier is from the original A-80, it is a particular improved upgrade production on the basis of A-80. 2. A total of vaginal classic tube preamp and output device for cathode buffer amplifier, so that the machine has a beautiful voice and high dynamic performance.  3. Application of attenuation, low-distortion tone control circuit; sound better than the negative feedback circuit is real and natural tone.  4. Tube with precision high-voltage transistor hybrid power supply,...

Directions:  Built-in Dolby Digital / Dolby Digital EX / DTS / DTS ES / Dolby Pro LogicII / DTS neo6.0 / PCM (CD) decoder for a variety of digital audio signal decoding and amplification, 7.1 channel output. High-precision digital HDMI inputs, support 1080i/1080P video output. Fiber / coaxial digital input interface can be connected to DVD, CD, SAT, etc. into the audio decoding. Equipped with an external 7.1-channel audio input interface. Eight digital sound field processing effects, and...

1. CD-18CSII CD player is from the original CD-18CS, it is a particular improved upgrade production on the basis of CD-18CS.  2. CD-18CSII used tube audio output,eliminates the CD player so-called digital code sound effectively, makes the timbre performance exquisite interesting to listen to, the analysis strength and air feeling better.  3. Electron tube and transistor mixed type precise high pressure voltage-stabilized source, the voltage stability is extremely high. AC ripple...

1. Shengya CS-3.5 preamp is an upgraded version of the Shengya CS-3 preamplifier, in terms of materials and sound performance has greatly improved. Fully balanced dual mono amplifier circuit level design, two-channel completely independent; in order to reduce the dynamic crosstalk per channel each with a power transformer, the transformer shield box and a special power to eliminate noise.  2. Zoom core part of accumulated years of experience and developed a high-speed DC amplifier module...

Technical Parameters: 1. Fiber, copper shaft, balanced digital digital input sampling frequency range: 44.1, 48, 88.2, 96, 192 kHz 2. USB digital input sampling frequency range: 32 Bit / 384 kHz 3. Supported formats: MP3, WMA, AAC, AAC+, ALAC, FLAC, APE, WAV, DSD64, DSD 128, DSD 256 4. Frequency response: 20Hz-20kHz±0.5dB 5. Analog output voltage: 2.5V 6. Dynamic range: ≥100dB 7. Signal to noise ratio: >95dB 8. Harmonic distortion: < 0.004% 9. Channel separation: >100dB 10....

PSD-650 is an independent two-channel balanced structure design, that is to say, each channel has a positive and negative phase amplification line, and two channels have four phase amplification lines; although the whole machine is only configured A power transformer, but it reaches 3000W, and the left and right channel power supplies are separated and finely divided into four separate AC power windings and bridge rectifiers, and used with up to 240,000μF capacity electrolytic capacitors to...

1. This machine is advanced digital karaoke OK concert system, and dual microphone input system, independent microphone volume control, can be used solo or duet. The microphone channel has sound tuning capabilities, the use of any grade microphone beautiful sound. 2. Kara OK, reverb depth independent control delay time for the stepless adjustment, so that you get close to the professional level in the Kara OK concert concert effect. 3. In order to meet the high quality design of the machine,...