AMPLIFIERS & Power Supply Sequencer | 5.S Audio Professional Sound

BL-450A Two-way Power Amplifiers

This series of 2-channel professional power amplifiers has a strictly controlled quality system in terms of quality, and the reliability of use in harsh environments can be guaranteed. The sound quality is delicate and sweet, suitable for various occasions.
1. This series power amplifier adopts compact 2U body design, optimized AB circuit, stereo, bridge, parallel transfer switch, and perfect protection design
2. Signal coupling path: professional audio grade electrolytic capacitor is used. The electrolytic paper of this series of electrolytic capacitors is made of natural silk medium, with thick bass and low distortion of middle and high tones. It is a professional audio capacitor
3. Power filter circuit: professional audio electrolytic capacitor is used The series resistance of the capacitor is low and the ripple current is large. The sound quality and color are sweet, the low frequency is thick, the full frequency is fresh, transparent, and the level is good, the medium frequency is natural, smooth, and the high frequency is clear.
4. Power amplification part: The power tube uses MN1526 and MP1526 pairs of tubes. This pair of tubes is a high-power tube specially developed by "Sanken" for the audio power amplifier. Its gain and linearity are of the highest level. Its sound is very dense and grainy, and its density is also very high. The sound quality is the best; Its power reaches 150W, and the instantaneous maximum output current is more than 25A. The tunnel radiator and dual fan cooling system are used for the heat dissipation part, ensuring the long-term and stable operation of power amplification.
The customer's sense of music is getting higher and higher, and the market competition is getting fiercer. The cost-effective is the winning weapon.

BL-650A Two-way Power Amplifiers

This series of 2-channel professional power amplifiers has a strictly controlled quality system in terms of quality, and the reliability of use in harsh environments can be guaranteed. The sound quality is delicate and sweet, suitable for various occasions.
1. This series power amplifier adopts compact 2U body design, optimized AB circuit, stereo, bridge, parallel transfer switch, and perfect protection design
2. Signal coupling path: professional audio grade electrolytic capacitor is used. The electrolytic paper of this series of electrolytic capacitors is made of natural silk medium, with thick bass and low distortion of middle and high tones. It is a professional audio capacitor
3. Power filter circuit: professional audio electrolytic capacitor is used The series resistance of the capacitor is low and the ripple current is large. The sound quality and color are sweet, the low frequency is thick, the full frequency is fresh, transparent, and the level is good, the medium frequency is natural, smooth, and the high frequency is clear.
4. Power amplification part: The power tube uses MN1526 and MP1526 pairs of tubes. This pair of tubes is a high-power tube specially developed by "Sanken" for the audio power amplifier. Its gain and linearity are of the highest level. Its sound is very dense and grainy, and its density is also very high. The sound quality is the best; Its power reaches 150W, and the instantaneous maximum output current is more than 25A. The tunnel radiator and dual fan cooling system are used for the heat dissipation part, ensuring the long-term and stable operation of power amplification.
The customer's sense of music is getting higher and higher, and the market competition is getting fiercer. The cost-effective is the winning weapon.

BL-850A Two-way Power Amplifiers

This series of 2-channel professional power amplifiers has a strictly controlled quality system in terms of quality, and the reliability of use in harsh environments can be guaranteed. The sound quality is delicate and sweet, suitable for various occasions.
1. This series power amplifier adopts compact 2U body design, optimized AB circuit, stereo, bridge, parallel transfer switch, and perfect protection design
2. Signal coupling path: professional audio grade electrolytic capacitor is used. The electrolytic paper of this series of electrolytic capacitors is made of natural silk medium, with thick bass and low distortion of middle and high tones. It is a professional audio capacitor
3. Power filter circuit: professional audio electrolytic capacitor is used The series resistance of the capacitor is low and the ripple current is large. The sound quality and color are sweet, the low frequency is thick, the full frequency is fresh, transparent, and the level is good, the medium frequency is natural, smooth, and the high frequency is clear.
4. Power amplification part: The power tube uses MN1526 and MP1526 pairs of tubes. This pair of tubes is a high-power tube specially developed by "Sanken" for the audio power amplifier. Its gain and linearity are of the highest level. Its sound is very dense and grainy, and its density is also very high. The sound quality is the best; Its power reaches 150W, and the instantaneous maximum output current is more than 25A. The tunnel radiator and dual fan cooling system are used for the heat dissipation part, ensuring the long-term and stable operation of power amplification.
The customer's sense of music is getting higher and higher, and the market competition is getting fiercer. The cost-effective is the winning weapon.

BL-950A Two-way Power Amplifiers

This series of 2-channel professional power amplifiers has a strictly controlled quality system in terms of quality, and the reliability of use in harsh environments can be guaranteed. The sound quality is delicate and sweet, suitable for various occasions.
1. This series power amplifier adopts compact 2U body design, optimized AB circuit, stereo, bridge, parallel transfer switch, and perfect protection design
2. Signal coupling path: professional audio grade electrolytic capacitor is used. The electrolytic paper of this series of electrolytic capacitors is made of natural silk medium, with thick bass and low distortion of middle and high tones. It is a professional audio capacitor
3. Power filter circuit: professional audio electrolytic capacitor is used The series resistance of the capacitor is low and the ripple current is large. The sound quality and color are sweet, the low frequency is thick, the full frequency is fresh, transparent, and the level is good, the medium frequency is natural, smooth, and the high frequency is clear.
4. Power amplification part: The power tube uses MN1526 and MP1526 pairs of tubes. This pair of tubes is a high-power tube specially developed by "Sanken" for the audio power amplifier. Its gain and linearity are of the highest level. Its sound is very dense and grainy, and its density is also very high. The sound quality is the best; Its power reaches 150W, and the instantaneous maximum output current is more than 25A. The tunnel radiator and dual fan cooling system are used for the heat dissipation part, ensuring the long-term and stable operation of power amplification.
The customer's sense of music is getting higher and higher, and the market competition is getting fiercer. The cost-effective is the winning weapon.

AC-1850 Two-way Power Amplifiers

This series of power amplifiers are specially developed for high-end entertainment, taking full account of the location and state of the machine, adding a humanized design of the appearance, and adding a level indicator of the sound channel to the panel, so as to analyze the working state of the power amplifier more accurately and intuitively, and also facilitate the judgment of the signal strength of the load. So as to more effectively cooperate with the operation of the entire audio system. In most cases, power amplifiers will work in harsh environments, but you don't have to worry when using A-ONE power amplifiers, because they not only have a solid mechanical housing, but also add intelligent identification of soft start, overload, temperature and short circuit protection in the perfect circuit design, so that all devices in the system are guaranteed.
The application of real-time distortion limitation and real-time analysis of output voltage and current technology enables the power amplifier to work more intelligently, stably and reliably in the whole sound reinforcement system.
Perfect and accurate protection circuit, plus online load detection, more effective protection matching speaker.
All adopt automatic manufacturing processes such as SMD chip and laser scanning, and all semiconductor components are imported, greatly improving the reliability and consistency of products.

AC-1350 Two-way Power Amplifiers

This series of power amplifiers are specially developed for high-end entertainment, taking full account of the location and state of the machine, adding a humanized design of the appearance, and adding a level indicator of the sound channel to the panel, so as to analyze the working state of the power amplifier more accurately and intuitively, and also facilitate the judgment of the signal strength of the load. So as to more effectively cooperate with the operation of the entire audio system. In most cases, power amplifiers will work in harsh environments, but you don't have to worry when using A-ONE power amplifiers, because they not only have a solid mechanical housing, but also add intelligent identification of soft start, overload, temperature and short circuit protection in the perfect circuit design, so that all devices in the system are guaranteed.
The application of real-time distortion limitation and real-time analysis of output voltage and current technology enables the power amplifier to work more intelligently, stably and reliably in the whole sound reinforcement system.
Perfect and accurate protection circuit, plus online load detection, more effective protection matching speaker.
All adopt automatic manufacturing processes such as SMD chip and laser scanning, and all semiconductor components are imported, greatly improving the reliability and consistency of products.

1018B Intelligent Power Supply Sequencer

▼ 2 inch LCD screen shows the power, date and channel state.
▼ 8 output channels, on and off delay time in each channel can set freely(0----999s).
▼ Bypass setting(All bypass or bypass) is for each channel.
▼ Panel lock function.
▼ Clock chip can set on and off time automatically.
▼ Support several devices connected, cascade automatic detection.
▼ RS232 port， supports central control
▼ Each device is with ID setting, detection and central control.
▼ 8 groups user data are available, and 1 group of factory setting for Load.
▼ Under-voltage and over-voltage detection and alarm.

AC-8004 Four-way Power Amplifiers

The whole series adopts high-quality circular transformer power supply, high-quality large capacity electrolytic capacitor filter, low static power consumption and abundant dynamic energy
The circuit adopts the classic pulse width modulation amplifier circuit, the efficiency is as high as 90%. The components are selected according to the hifi standard, which makes the sound performance more perfect
The whole series adopts advanced automatic gain control (AGC) technology to ensure that audio signal is always high fidelity amplification, and can effectively protect power amplifier and loudspeaker from clipping distortion
The whole series has perfect protection circuit: soft start, under voltage, over-voltage, overheating, overload, over-current, DC protection

AC-5004 Four-way Power Amplifiers

The whole series adopts high-quality circular transformer power supply, high-quality large capacity electrolytic capacitor filter, low static power consumption and abundant dynamic energy
The circuit adopts the classic pulse width modulation amplifier circuit, the efficiency is as high as 90%. The components are selected according to the hifi standard, which makes the sound performance more perfect
The whole series adopts advanced automatic gain control (AGC) technology to ensure that audio signal is always high fidelity amplification, and can effectively protect power amplifier and loudspeaker from clipping distortion
The whole series has perfect protection circuit: soft start, under voltage, over-voltage, overheating, overload, over-current, DC protection

K2750 3-in-1 Power Amplifier

Functional features

● Touch screen display, noble, Chinese and English language can be selected; Users can operate the menu directly on the touch screen, which is simple and convenient.

● Intelligent products with built-in wireless microphone (optional) and power amplifier; With professional-grade karaoke effects.

● The dual-K song chip makes the audio peak staggered and out of synchronization, effectively preventing problems such as howling noise, making the sound effect deep and full, close to the natural human voice

● Music, microphone, effect boot volume setting and maximum volume lock function; One-click factory reset.

● High-quality circuit boards use micro-control technology, which has a longer life than ordinary substrates.

● The amplifier supports MP3 playback, download your favorite songs in advance, and you can listen to them at any time.

● Built-in eight scene modes to choose from.

● ARC audio signal backhaul function.

● Support USB tuning software control interface.

● High fidelity, large dynamic power amplifier, super stability, full power.