JVC SPSQ4BT
JVC Portable Wireless Speaker User Manual
Model: SPSQ4BT
Introduction
Thank you for purchasing the JVC Portable Wireless Speaker, model SPSQ4BT. This speaker is designed to provide breathtaking stereo sound with deep bass, offering exceptional clarity through its powerful 45mm drivers. With Bluetooth 5.0 connectivity, TWS (True Wireless Stereo) function, and IPX7 waterproof rating, it is perfect for various environments, from home to outdoor adventures. Enjoy up to 22 hours of audio playback on a single charge.
This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly before use to ensure optimal performance and longevity of your device.

Figure 1: JVC Portable Wireless Speaker (SPSQ4BT)
What's in the Box
Upon unpacking, please ensure all items listed below are present and in good condition:
- JVC Portable Wireless Speaker (SPSQ4BT)
- USB Charging Cable
- 3.5mm AUX Cable
- User Manual (this document)

Figure 2: Speaker and included accessories (USB charging cable, 3.5mm AUX cable, and user manual are typically included but not explicitly shown in this image).
Product Overview
Key Features
- Stereo Sound: Breathtaking stereo sound with deep bass delivered by two powerful 45mm drivers.
- TWS Function: Offers true stereo sound quality without needing cables and wires when paired with another SPSQ4BT speaker.
- Long Battery Life: Enjoy up to 22 hours of audio with the built-in rechargeable battery.
- Waterproof (IPX7): Perfect for home, indoors and outdoors, beach, and poolside use. Can be submerged in 1 meter of water for up to 30 minutes.
- 30 Feet Range: Stream your sound up to 30 feet away without wires via Bluetooth 5.0.
Controls and Indicators
The speaker features intuitive controls located on the top panel for easy operation.

Figure 3: Speaker Controls
- Power Button: Press and hold to power on/off.
- Mode (M) Button: Press to switch between Bluetooth and AUX modes.
- Volume Down (-) Button: Press to decrease volume. Press and hold to skip to the previous track.
- Volume Up (+) Button: Press to increase volume. Press and hold to skip to the next track.
- Bluetooth Indicator Light: Indicates Bluetooth pairing status.
Setup
Initial Charging
Before first use, fully charge the speaker. Connect the supplied USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator will illuminate during charging and turn off when fully charged.
Powering On/Off
- To power on: Press and hold the Power Button until you hear an audible prompt.
- To power off: Press and hold the Power Button again until you hear an audible prompt.
Bluetooth Pairing
The speaker will automatically enter Bluetooth pairing mode when powered on for the first time or if no device is connected. The Bluetooth indicator light will flash rapidly.
- Ensure the speaker is powered on and in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "JVC SPSQ4BT" from the list of devices.
- Once connected, the Bluetooth indicator light will remain solid, and you will hear a confirmation sound.
If prompted for a password, enter "0000".
True Wireless Stereo (TWS) Function
The TWS function allows you to pair two JVC SPSQ4BT speakers together for a true stereo sound experience.
- Ensure both SPSQ4BT speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be your primary speaker), press and hold the Mode (M) Button for 3 seconds. You will hear a tone, and the speaker will begin searching for the second speaker.
- The two speakers will automatically pair with each other. Once connected, you will hear a confirmation sound, and the Bluetooth indicator on the primary speaker will flash, while the secondary speaker's indicator will be solid.
- Now, connect your Bluetooth-enabled device to the primary speaker as described in the "Bluetooth Pairing" section.
- Audio will now play in true stereo across both speakers.
To disconnect TWS, press and hold the Mode (M) Button on either speaker until you hear a tone.
Operating Instructions
Audio Playback
- After successful Bluetooth pairing, open your music player application on your device and begin playback.
- Use the Volume Up (+) and Volume Down (-) buttons on the speaker or your connected device to adjust the volume.
- Press the Mode (M) Button to pause or resume playback.
- Press and hold the Volume Up (+) button to skip to the next track.
- Press and hold the Volume Down (-) button to go to the previous track.
AUX Input
For devices without Bluetooth, you can use the included 3.5mm AUX cable.
- Connect one end of the 3.5mm AUX cable to the AUX port on the speaker.
- Connect the other end to the headphone jack or audio output of your device.
- The speaker will automatically switch to AUX mode, or you can press the Mode (M) Button to select AUX mode.
- Control playback and volume from your connected device.
Charging
The JVC SPSQ4BT speaker is equipped with a built-in rechargeable battery that provides up to 22 hours of playback time. When the battery is low, you may hear an audible alert.
- Connect the small end of the USB charging cable to the speaker's charging port.
- Connect the standard USB end to a USB power source (e.g., wall adapter, computer USB port, power bank).
- The charging indicator light will show the charging status. Refer to the specific light behavior in the full user manual for details (e.g., red for charging, off for full).
- A full charge typically takes approximately 3-4 hours.
Waterproof Information (IPX7)
The JVC SPSQ4BT speaker has an IPX7 waterproof rating. This means it can be submerged in water up to 1 meter (3.3 feet) deep for a maximum of 30 minutes. It is designed to withstand splashes, rain, and accidental submersion, making it ideal for use by the pool, at the beach, or in the shower.
- Ensure the charging port cover is securely closed before exposing the speaker to water.
- Do not expose the speaker to salt water or other chemicals, as this may damage the device.
- After exposure to water, wipe the speaker dry with a soft cloth before charging or opening the port cover.

Figure 4: IPX7 Waterproof Rating
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, charge the speaker at least once every three months if not used regularly.
- Water Exposure: Always ensure the charging port cover is sealed when near water. After use in wet conditions, dry the speaker thoroughly before charging.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; Bluetooth is off on device; Device is too far. | Ensure speaker is in pairing mode (flashing blue light). Turn Bluetooth on your device. Move device closer to speaker (within 30 feet). Forget previous pairings on your device and try again. |
| No sound or low volume. | Volume is too low on speaker or device; Device not properly connected. | Increase volume on both speaker and connected device. Re-establish Bluetooth connection or check AUX cable connection. |
| TWS pairing fails. | Speakers are too far apart; One speaker is already paired to a device. | Ensure both speakers are within close proximity and not connected to any other Bluetooth device before initiating TWS pairing. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | SPSQ4BT |
| Brand | JVC |
| Connectivity Technology | Bluetooth, Auxiliary |
| Wireless Communication Technology | Bluetooth 5.0 |
| Bluetooth Range | Up to 30 feet (10 meters) |
| Speaker Type | Portable Wireless Speaker |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 6 Watts |
| Audio Driver Size | 45 Millimeters |
| Battery Life | Up to 22 Hours |
| Water Resistance Level | IPX7 (Waterproof) |
| Product Dimensions | 1.81"D x 2.09"W x 6.5"H |
| Item Weight | 13.6 ounces |
| Material | Plastic |
| Color | Black |
Warranty & Support
The JVC Portable Wireless Speaker (SPSQ4BT) comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, warranty inquiries, or additional information, please visit the official JVC website or contact their customer service. You can find more details and support resources at us.jvc.com.
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