Toggle menu

OKAYO ELECTRONICS CO., LTD.

Wireless Portable Sound System, Wireless PA System, Portable Sound System

OKAYO ELECTRONICS CO., LTD. has been a leading provider of professional Wireless 120W Sound System. Our products have always been known for quality, reliability and solid performance, making OKAYO ELECTRONICS CO., LTD. becomes the most specified brand in the Wireless 120W Sound System business. We manufacture our range of products according to the specifications of the customers with high-quality raw materials that are tested for their efficiency. Please do not hesitate to contact us if you are interested in our Wireless 120W Sound System.
Categories > Wireless Sound System > Portable PA System
GPA-820 Wireless Portable Sound System

GPA-820 │ GPA-828

Wireless 120W Sound System

I'm interested
GPA-828 Wireless Portable Sound System with Echo/Delay
GPA-828 Wireless Portable Sound System with Echo/Delay
GPA-820 Wireless Portable Sound System
It’s combined a great sound quality and multi-functional modular combination feature for users.
With Duo-channel receiver and scan mode will bring more conveniences to prompt setting up installations for indoor or outdoor activities and easy to move on when using! Incredible sonic performance and extremely power driver deliver incredible sound reproduction, loud and clear.

* GPA-820, a standard version
* GPA-828, built-in Echo and Delay function
Features :

  • 120W power output (max)
  • Two-way speaker – 8” woofer and 1” tweeter – deliver great sound projection
  • Supports max two ACS receiver modules (DR-501A) or Duo receiver modules (DR-500) allows 4 wireless microphones to operate concurrently.
  • Duo-receiver provides SCAN function for a clear channel to use, and SYNC to target microphones at same channel as receive
  • Integrated Bluetooth function for audio streaming from smartphone and tablet
  • Various audio player modules for option – MP3, CD, DVD, pitch control or recording – at users’ choice
  • Voice priority allows a reduced music volume when a microphone is used
  • 4-segment battery meter for charging and power status reading
  • Two power models – AC or Battery powered
  • Runs 4-6 hours on a charge (built-in battery charger)
  • Retractable handle and wheels allows users to move without difficulty

Specifications :

Overall Specifications
Oscillation type
PLL synthesized control OSC
Carrier frequency range
514-865 MHz (16 / 96 ch., country dependent)
Adjustable frequency
pre-programmed max. 96 switchable channels
Display status
LCD indicator displays channel or frequency
Switching bandwidth
max. 12 MHz
Ambient temperature
-10 °C ~ 50 °C
Maximum deviation
80 kHz, with level limiting
Squelch
tone key and noise lock dual-squelch
Frequency response
70 Hz - 17 kHz
Operating range
50 - 70 M (opening field)
Wireless System
Output power
120 W (max.) / 80 W (RMS)
Speaker
8” woofer and 1” tweeter
Receiver module
DR-501A x 2, or DR-500 x 2
Audio input
Combo / 6.3 φ -Mic1/2 in, 3.5 φ - Aux in,RCA-Line in, MIC/LINE switch
Audio output
3.5 φ - Aux out, RCA - Line out
Power requirements
100 ~240 VAC switching power supply
Battery
12V, 4.5Ah x 2 (Lead-Acid) rechargeable batteries
Battery indicator
4 LEDs to indicate battery autonomy status
Operating life
4 ~ 6 hours
Charging time
6 ~ 8 hours
Dimensions (D x W x H)
264 x 301 x 511 mm
Weight
16 kg (with batteries)

Transmitters & Receivers :


EJ-7T+A
EJ-7XT+A
EJ-701TM+A

EJ-701TS+A
DR-501A
DR-500

TX-701-820		 　 　

Chargers


HDC-702
HDC-707		 　

Accessories :


CD-750S (CD/USB/SD, Pitch Control)
DVD-750K (CD/VCD/DVD/MP3)
UM-502P (USB/SD)

CD-800S+ (CD/USB/SD, Pitch Control)
BT-4500
CB-820

ST-750		 　 　

Download :

DM_GPA-820

Manual_GPA-820

Send Message
Contact Information
Verification Code Change Image

By submitting your contact information, you acknowledge that you consent to our processing data in accordance with the Privacy and Cookie Policy.

Welcome to our website! OKAYO ELECTRONICS CO., LTD. carries only the best brands and models of Wireless 120W Sound System on the market. We are committed to offering you the finest Wireless 120W Sound System at great prices while providing exceptional customer service. We are supported by a team of highly skilled and qualified professionals, which helps us in catering to the variegated requirements of our clients in an efficient manner. Thank you for the opportunity to fulfill your GPA-820 │ GPA-828, Wireless 120W Sound System, GPA-820 supply needs. We appreciate your business!