Symphonized NXT 2.0

Symphonized NXT 2.0 Portable Bluetooth Speaker User Manual

Model: NXT 2.0 | Brand: Symphonized

Introduction

Thank you for choosing the Symphonized NXT 2.0 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

What's in the Box

  • Symphonized NXT 2.0 Portable Bluetooth Speaker
  • USB Charging Cable
  • User Manual

Product Overview

The Symphonized NXT 2.0 speaker features a durable ABS plastic construction with elegant wood accents, providing both robust protection and a natural aesthetic. It is designed for portability and delivers a well-balanced, powerful sound experience.

Symphonized NXT 2.0 Portable Bluetooth Speaker, front view

Front view of the Symphonized NXT 2.0 Portable Bluetooth Speaker, showcasing its dual speaker grilles and wood-grain finish.

Symphonized NXT 2.0 Portable Bluetooth Speaker controls

Top panel of the speaker showing the control buttons: Pair Device, Volume Down, Volume Up, and Power On/Off.

Setup

Charging the Speaker

  1. Connect the micro USB end of the charging cable to the charging port on the speaker.
  2. Connect the USB-A end of the charging cable to a compatible USB power adapter (not included) or a computer's USB port.
  3. The charging indicator light will illuminate. A full charge typically takes approximately 6 hours.
  4. Once fully charged, the indicator light may change color or turn off, depending on the model. Disconnect the charging cable.

A fully charged speaker provides up to 6 hours of playtime.

Bluetooth Pairing

  1. Ensure the speaker is fully charged.
  2. Press and hold the Power On/Off button on the speaker until you hear an audible prompt or see an indicator light flashing, indicating it's in pairing mode.
  3. On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
  4. Select "Symphonized NXT 2.0" from the list of available devices.
  5. Once connected, you will hear a confirmation sound, and the indicator light will typically stop flashing and remain solid.

The speaker has a Bluetooth working distance of approximately 10 meters (32 feet).

Wired Connection (AUX Input)

For devices without Bluetooth capability, or if you prefer a wired connection:

  1. Connect one end of a 3.5mm auxiliary cable (not included) to the AUX input port on the speaker.
  2. Connect the other end of the 3.5mm auxiliary cable to the audio output jack of your device.
  3. The speaker will automatically switch to AUX mode, or you may need to select it manually if there is a mode button.

Operating Instructions

Power On/Off

  • To power on: Press and hold the Power On/Off button until the indicator light illuminates.
  • To power off: Press and hold the Power On/Off button until the indicator light turns off.

Volume Control

  • To increase volume: Press the '+' button.
  • To decrease volume: Press the '-' button.

Bluetooth Device Pairing Button

  • To initiate pairing mode or reconnect to a previously paired device, press the 'Pair Device' button.

Maintenance

Cleaning

  • Wipe the speaker with a soft, dry cloth.
  • Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the finish or internal components.

Storage

  • Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
  • If storing for an extended period, ensure the battery is partially charged (around 50%) to preserve battery health.

Troubleshooting

ProblemPossible CauseSolution
Speaker does not turn onLow batteryCharge the speaker fully.
Cannot pair via BluetoothSpeaker not in pairing mode; Device Bluetooth off; Out of rangeEnsure speaker is in pairing mode. Turn on Bluetooth on your device. Move device closer to speaker (within 10m/32ft).
No sound or low volumeVolume too low on speaker or device; Incorrect input modeIncrease volume on both speaker and connected device. Ensure correct input mode (Bluetooth/AUX) is selected.
Sound distortion at high volumeVolume too highReduce the volume on the speaker or your connected device.

Specifications

FeatureDetail
BrandSymphonized
Model NameNXT 2.0
Speaker Maximum Output Power25 Watts
Frequency Response80 Hz - 20 kHz
Connectivity TechnologyAuxiliary, Bluetooth, USB
Audio Output ModeStereo
Enclosure MaterialABS plastic
Speaker TypeOutdoor
Additional FeaturesPortable
ColorBlack
Is WaterproofFALSE
Control MethodButton
Battery Average Life6 Hours
Number of Audio Channels2.0
Wireless TechnologyBluetooth
Connectivity ProtocolBluetooth
Battery Charge Time6 Hours
Item Weight0.68 Kilograms
Compatible DevicesSmartphone, Tablet, Laptop, Television
Power SourceBattery Powered

Warranty Information

The Symphonized NXT 2.0 Portable Bluetooth Speaker comes with a Limited Warranty. For specific details regarding warranty coverage, duration, and claims process, please refer to the warranty card included with your product or contact Symphonized customer support.

Support

If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Symphonized customer support. Contact information can typically be found on the product packaging, the official Symphonized website, or your purchase documentation.

© 2026 Symphonized. All rights reserved.

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