LEKATO Mini Guitar Amp GA-4 Instruction Manual

Introduction

Thank you for choosing the LEKATO Mini Guitar Amp GA-4. This portable 10W electric guitar amplifier features a built-in drum machine, Bluetooth connectivity, and a rechargeable battery, making it ideal for practice and travel. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Product Overview

Front Panel Controls

Image Description: A close-up view of the LEKATO GA-4 Mini Guitar Amp's front panel. Visible controls include the Input jack, Volume knob, a button for Clean/Overdrive selection, Gain knob, Tone knob, TAP button, and a combined Reverb/Drum Volume/Rhythm knob. The LEKATO logo and model number GA-4 are also visible.

• Input Jack: Connect your guitar cable here.
• Volume Knob: Controls the overall output volume of the amplifier. Rotate clockwise to power on/increase volume, counter-clockwise to decrease volume/power off.
• Clean/Overdrive Button: Toggles between clean and overdrive tone channels.
• Gain Knob: Adjusts the amount of distortion or saturation in the signal, particularly effective in Overdrive mode.
• Tone Knob: Adjusts the tonal characteristics, from darker to brighter sounds.
• TAP Button: Multi-function button for drum machine and reverb control.
• Reverb/Drum Vol/Rhythm Knob: Adjusts reverb depth, drum volume, or drum pattern depending on the TAP button mode.

Rear Panel Ports

Image Description: A close-up view of the rear panel of the LEKATO GA-4 Mini Guitar Amp. It clearly shows three ports: a 3.5mm AUX In, a 3.5mm Headphone Output, and a DC 5V Type-C Charging Port.

• 3.5mm AUX In: Connect external audio devices like smartphones or MP3 players to play backing tracks.
• 3.5mm Headphone Output: Connect headphones for silent practice.
• DC 5V Type-C Charging Port: Connect the provided Type-C cable for charging the internal battery.

Setup

Charging the Amplifier

Before first use, fully charge the amplifier. Connect the provided Type-C charging cable to the DC 5V Type-C Charging Port on the rear panel and plug the other end into a compatible USB power adapter (not included). The charging indicator light will show charging status. A full charge takes approximately 2 hours and provides up to 4 hours of continuous play.

Image Description: The LEKATO GA-4 Mini Guitar Amp is shown on a wooden table with a Type-C charging cable connected. Text overlays highlight 'Up to 4 Hours of Playtime', '2000mAh battery capacity', 'Type-C charging port', '2 hours charging time', and '4 hours battery life'.

Powering On/Off

To power on the amplifier, rotate the Volume Knob clockwise. To power off, rotate the Volume Knob counter-clockwise until it clicks off.

Operating Instructions

Connecting Your Guitar

Plug your guitar cable into the Input Jack on the front panel.

Clean and Overdrive Channels

The amplifier features two distinct tone channels: Clean and Overdrive. Press the Clean/Overdrive Button to switch between these modes. The Clean mode provides a clear, uncolored sound suitable for various genres, while the Overdrive mode delivers a more saturated, distorted tone for rock and punk styles.

Image Description: A diagram illustrating the Clean and Overdrive channels of the LEKATO GA-4. It highlights the Volume, Gain, Tone, and Reverb knobs, indicating their role in shaping the sound for both channels.

• Use the Gain Knob to adjust the intensity of the overdrive effect.
• Use the Tone Knob to fine-tune the treble and bass frequencies.

Built-in Drum Machine and Reverb

The GA-4 includes a drum machine with 30 rhythm patterns and a tap tempo function, along with a dedicated reverb effect.

Image Description: A detailed view of the LEKATO GA-4's TAP button and Reverb/Drum knob. Instructions are provided for the TAP button: 1 press to activate, 3 presses to set tempo, long press to turn off. It also explains how rotating the knob after pressing TAP controls Guitar Reverb (green LED), Drum Volume (red LED), and Drum Pattern (green LED).

• Activating/Deactivating Drum Machine: Press the TAP Button once to activate the drum machine. Press it again to deactivate.
• Setting Tempo: Press the TAP Button three times in quick succession to set the tempo of the drum pattern. The LED indicator will flash to confirm the tempo.
• Adjusting Reverb: Press the TAP Button once (green LED for Guitar Reverb) and then rotate the Reverb/Drum Vol/Rhythm Knob to adjust the reverb depth.
• Adjusting Drum Volume: Press the TAP Button until the red LED illuminates (Drum Volume) and then rotate the Reverb/Drum Vol/Rhythm Knob to adjust the drum volume.
• Changing Drum Pattern: Press the TAP Button until the green LED illuminates (Drum Pattern) and then rotate the Reverb/Drum Vol/Rhythm Knob to cycle through the 30 available drum patterns.
• Turning off TAP functions: Long press the TAP Button to turn off all TAP-related functions.

Bluetooth Connectivity

The GA-4 features Bluetooth 5.3 for wireless audio streaming from your smartphone or other Bluetooth-enabled devices.

Image Description: The LEKATO GA-4 Mini Guitar Amp is shown on a table next to a smartphone playing music, with a Bluetooth icon indicating wireless connection. Dimensions of the amp are also displayed.

• Ensure the amplifier is powered on.
• On your device, enable Bluetooth and search for available devices.
• Select "LEKATO GA-4" from the list to pair.
• Once connected, you can stream music through the amplifier to play along with.

AUX Input

Use the 3.5mm AUX In port to connect non-Bluetooth audio sources like MP3 players or older smartphones with a 3.5mm audio cable.

Headphone Output for Silent Practice

For private practice sessions, connect your 3.5mm headphones to the Headphone Output jack on the rear panel. This mutes the main speaker output, allowing you to practice without disturbing others.

Image Description: A person is shown sitting on a couch, playing an electric guitar, with the LEKATO GA-4 Mini Guitar Amp placed on a coffee table. They are wearing headphones connected to the amp, illustrating the silent practice feature.

Maintenance

• Keep the amplifier clean by wiping it with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
• Avoid exposing the amplifier to extreme temperatures, humidity, or direct sunlight.
• Store the amplifier in a dry, cool place when not in use.
• Do not attempt to disassemble or repair the unit yourself, as this will void the warranty and may cause damage.

Troubleshooting

• No Sound:
  • Ensure the amplifier is powered on and the volume knob is turned up.
  • Check that your guitar cable is securely connected to both the guitar and the amplifier's input jack.
  • If using headphones, ensure they are fully plugged into the headphone output.
  • Verify that the guitar's volume knob is turned up.
• Poor Sound Quality/Distortion (unexpected):
  • Check the Gain Knob setting; reduce if the sound is too distorted in Clean mode.
  • Ensure the guitar cable is not faulty.
  • Check for interference from other electronic devices.
• Bluetooth Connection Issues:
  • Ensure Bluetooth is enabled on your device and the amplifier is within range.
  • Forget "LEKATO GA-4" from your device's Bluetooth settings and try pairing again.
  • Restart both the amplifier and your Bluetooth device.
• Drum Machine Not Working:
  • Press the TAP Button once to activate the drum machine.
  • Ensure the drum volume is not set to zero.
• Amplifier Not Charging:
  • Verify the Type-C cable is securely connected to both the amplifier and the power source.
  • Try a different Type-C cable or USB power adapter.

Specifications

What's in the Box

Image Description: The image displays the LEKATO GA-4 Mini Guitar Amp, its retail box, a Type-C charging cable, and a printed manual, indicating the items included in the package.

• LEKATO Mini Guitar Amplifier (GA-4) x1
• Type-C Charging Cable x1
• User Manual x1

Important Safety Information

• Read all instructions before using the product.
• Do not expose the unit to rain, moisture, or extreme temperatures.
• Do not block any ventilation openings.
• Use only attachments/accessories specified by the manufacturer.
• Protect the power cord from being walked on or pinched.
• Unplug this apparatus during lightning storms or when unused for long periods of time.
• Refer all servicing to qualified service personnel.

Product Video

Warranty and Support

LEKATO products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the LEKATO official website or contact your retailer. Please retain your proof of purchase for warranty claims.