GROMAX G2+4 Amplifier Burung Walet Profesional

Overview

Price

Specifications

The GROMAX G2+4 is a versatile professional swiftlet amplifier delivering 20W per channel across 4 channels at 4Ω impedance. This powerful unit features Bluetooth connectivity, USB/SD card playback, and dual mic inputs with karaoke digital echo effects. With a frequency response of 20Hz-20kHz and adjustable bass/treble controls, it offers precise audio customization. The compact design measures 39.5x29x13.5cm and weighs 3.7kg, supporting both AC 220-240V and DC12V power options.

Specifications

Price

Shopee

RM238.00

11 products

Lazada

RM258.00

1 product

Specifications

Basic info

Brand

GROMAX

Model

G2+4

Type

Professional Swiftlet Amplifier

Power specifications

Power output

Watts per channel

Channels

Impedance

Power supply

Voltage

AC 220-240V, 50/60Hz or DC12V

Frequency

50/60Hz

Additional features

Special features

Bluetooth function, USB / SD Card Player, 2 way mic input, Karaoke digital echo effect

Tone controls

Bass

100 Hz ± 15 dB

Treble

10 kHz ± 15 dB

Audio performance

Channel separation

≥ 46 dB

Frequency response

20Hz - 20kHz

Input sensitivity

Line

300 mV / 47 kΩ

Signal to noise ratio

Line

≥ 71 dB

Total harmonic distortion

≤0.5%

Connectivity

Inputs

Digital

USB

Warranty

Coverage

No warranty for damage due to overload / lightning, water seepage

Physical specifications

Dimensions

Unit

Depth

13.5

Width

39.5

Height

Weight

Unit

Value

3.7

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