Product Line

Wireless Portable PA System
GPA-850 Wireless Portable Sound System

GPA-850

150W Wireless Portable Sound System

Description
GPA-850 gives mobility, flexibility, smart functionality and great sound features with various combinations. It will powerfully project your voice and music over than 1,000 people. It is ideal for large conferences and any house of worship.
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Specification
  • Features
  • Specifications
  • Transmitters & Receivers
  • Chargers
  • Accessories
  • Download
  • 150W power output (max)
  • Two-way speaker – 10” woofer and 1” tweeter – deliver great sound projection
  • Supports two Duo-receiver modules, 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)
  • Optional Audiolink transmitter module helps build large wireless coverage
  • Retractable handle and wheels allows users to move without difficulty
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
150 W (max.) / 120 W (RMS)
Speaker
10” woofer and 1” tweeter
Receiver module
DR-701A x 2, DR-700 x 2
Audio input
Combo / 6.3 φ -Mic1/2 in, 3.5 φ - Aux in,RCA-Line in, Blue-tooth Receiver
Audio output
3.5 φ - Aux out, RCA - Line out
Power requirements
100 ~240 VAC switching power supply
Battery
12V, 4.5 Ah 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)
310 x 360 x 800 mm
Weight
18 kg
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EJ-7T+A
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EJ-7XT+A
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EJ-701TM+A
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EJ-701TS+A

DR-701A

DR-700

TX-701+

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-800

ST-750

Relevant information

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