karaoke professional digital audio processor ST808 sound processor OEM digital karaoke processor wholesale factory Spirit

$145.00 - $175.00
Min. Order
10 Pieces
Company Information

Guangzhou Power And Grace Electronic Equipment Co., Ltd. (Spirit)

CN Manufacturer
Response Time
Response Rate:
US$ 240,000+
3 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: Guangzhou, China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,all kinds of payments terms
Supply Ability: 1000 Piece/Pieces per Month
Place of Origin: Guangdong China
Brand Name: Spirit
Model Number: ST-808
Certification: CE,CCC,Rohs
Network: Yes
channels: 8
size: 483x50x160mm
weight: 6kg
interface: RS485; RS232
Working voltage: 95v-240v
output switch interval: 1-360s
Delivery Detail: Shipped in 14 days after payment
Packaging Detail: ECO-FRIENDLY PP BAG &amp; Foam, 5 layers standard carton for exporting.
Product Description

karaoke professional digital audio processor ST808 sound processor OEM digital karaoke processor wholesale factory Spirit 

ST. Series



This intelligent power manager can start devices one by one in the order from mixers/mic/CD to amplifiers; while shut it don the equipments will be turn off one by one in backwards order.

This will effectively control the connected electrical equipments, to avoid the human error operation, completely solve the terminal equipment(such as power amplifier, speakers, etc.)may be due to the damage caused by such errors, while reducing the opening/The Inrush Current of Electrical Equipment to Transmission Line.

Because of its superior performance, will allow the system administrator to bid farewell to the operation of cumbersome switch machine. The intelligent power manager for the opening/disconnection of the control system electrical equipment is an indispensable element for audio and video enthusiasts, audio engineering television, broadcasting systems, computer network systems, lighting control systems and other electrical engineering.


●3cores 4mm² high purity power supply line, ultra-low resistance, the maximum input current 30A

●8-channel silver welding spot relay, smooth sound, maximum output current 16A for each channel

●100% Lightning damage protection

●Ethernet interface, ETHERNET, ARP, IP, ICMP, UDP, TCP protocols support

●RS485 interface, multi-machine cascade, optional 86 switch, touch screen and card reader

●RS232 interface, can be connected with the central control host, integrated intelligent control

●2.4G wireless network, can be controlled by mobile APP

●Anti-misuse on/off , long press for turning on / off the machine

●Digital stepless encoder, one key fly shuttle operation, friendly interface

●Digital gyro sensor, help to balance machine towards front and back angle of where you put it, press START key to resume

●High-definition digital color display, intelligent display voltage, current, power, power consumption, date and device IP address

●With the present voltage, current, power, electricity, used electricity consumption and cumulative use of time statistics

●Output switch interval: 1-360 seconds, can be connected via Ethernet PC management software for independent settings

●Overcurrent alarm, through the color LCD screen and PC software to help users safe use of electricity

●Low power auto-off function, the total power consumption is lower than the set value, the system can automatically shut down

●Set the start function, set the time to automatically turn on and off the electrical equipment

●Plenty of optional PC management software, LAN support 254 devices centralized management

●Working voltage:95V-240V

●Socket standard: compatible with GB 6A, 10A, 16A, optional British standard 13A, American Standard 15A, European standard G / M plug



Company Profile


Established in1993, Guangzhou Power and Grace Electronic Equipment Co., Ltd ( SPIRIT ),as the leading pro audio equipment manufacturers for LINE ARRAY SYSTEM,SPEAKERS , MIXING CONSOLE, PROFESSIONAL POWER AMPLIFIER.Located in Guangzhou,China with 8000 square meters.

 Year after year's hard effort on R&D,engineering and sales,our  products had been widely  used  in performance ,club,KARAOKE,music hall and all places that need audio solution. Still,we will keep on providing excellent models and services to any customers in need, we always aim that someday the world  knows about our "SPIRIT".


Cindy Li
International Sales
Mobile/ WhatsApp/wechat/skype: +86 135 7049 1713
Office: +86 20 31561562


Q1: How long is the lead time?
A1: Generally 2 weeks. If any urgent orders for projects, we will do our best to expedite the process 
      and deliver faster. But for OEM orders, lead time would be little longer on the first order since we 
      need more time to communicate the requirements and confirm artworks...

Q2: What's your payment term?

A2: Our policy is at least 30% deposit before production, and 70% paid before shipment date. 
      Certainly, L/C is also acceptable.

Q3: How do you pack my goods to ensure intactness in the course of transportation?
A3: We always take care of our products and pack them properly! 
       For example, we use strong cardbox (export carton) stuffing with enough foam bubble and inner          boxes  for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

Q4: What's your delivery term?
A4: We quote and deliver on the term of FOB Huangpu (except EXW term for small orders).
      Of course, CIF, C&F or even door to door is acceptable, so we will check and quote shipping cost additionally.

Q5: How about the warranty and after-sales service?
A5: Our warranty is two years, but considering the long transit time to oversea customers, we offer two and half year warrranty from the production date on serial numbers on. For any failure (non-human induced), we shall provide you free spare parts and instruction for repair.