GPA-750

Wireless 80W Sound System

Description

GPA-750 has been a successful and popular PA since its debut the first day. Compact size, powerful output and excellent sound quality are the factors that make this unit to stand out from its class among competitors. Optional function modules are easy for users to build an entry level PA at all kinds of preference and budget.

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Features

100W power output (max)
Two-way speaker – 8” 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 receiver
Various audio player modules for option – MP3, CD, DVD, pitch control or recording – at users’ choice
Indicators 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
Extension to a companion speaker

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	80 W (max.) / 60 W (RMS)
Speaker	8” woofer and 1” tweeter
Receiver module	DR-701A x 2, DR-700 x 2
Audio input	6.3 φ -Mic in, 3.5φ - Aux in (stereo)
Audio output	3.5 φ - Aux out, RCA - Line out
Power requirements	100 ~240 VAC switching power supply
Battery	12V, 2.9Ah x 2 (Lead-Acid) rechargeable batteries
Battery indicator	Green/Red/Flash LED to indicate battery autonomy status
Operating life	4 ~ 5 hours
Charging time	4 ~ 6 hours
Dimensions (D x W x H)	300 x 234 x 468 mm
Weight	12 kg (with batteries)