Introduction
Thank you for choosing the STUDIOFINIX 6.5 Inch 400W Indoor/Outdoor Bluetooth 5.1 Wall-Mounted Speakers. This manual provides essential information for the proper installation, operation, and maintenance of your speakers. Please read it thoroughly before use and retain it for future reference.
Safety Information
- Ensure the power adapter is connected to a suitable power outlet.
- Do not expose the speakers to extreme temperatures or direct sunlight for prolonged periods.
- Avoid placing the speakers near heat sources or in areas with excessive moisture.
- Use only the provided power adapters. Using unauthorized adapters may damage the product and void the warranty.
- Ensure secure mounting to prevent speakers from falling and causing injury or damage.
- Do not attempt to open or repair the speakers yourself. Refer all servicing to qualified personnel.
What's in the Box

Image: Contents of the product packaging.
Upon unpacking, please verify that all items listed below are present:
- 2 × STUDIOFINIX 6.5 Inch Wall-Mounted Speakers
- 2 × 1.5m (59 Inch) Power Adapters
- 2 × Mounting Brackets
- 1 × User Manual (This document)
- 1 × Infrared Remote Control
Installation & Mounting
The speakers are designed for wall mounting. Follow these steps for secure installation:

Image: Step-by-step guide for speaker mounting.
- Preparation & Location: Choose a suitable mounting location. Hold the bracket against the wall and mark the drilling points with a pencil. Ensure the location can support the speaker's weight.
- Mounting the Bracket: Drill pilot holes at the marked points. Securely attach the mounting bracket to the wall using appropriate screws and anchors (not included, choose based on wall material).
- Attaching Speaker to Bracket: Align the speaker with the mounted bracket and slide it into place. Ensure it is firmly seated.
- Adjustment & Locking: Adjust the speaker's angle as desired. Tighten the locking mechanism on the bracket to secure the speaker in its position.
Power Connection
Connect the provided 1.5m (59 Inch) power adapters to each speaker and then plug them into a standard electrical outlet. The speakers are powered by a wired adapter.
Operating Instructions
Bluetooth Pairing
- Power on the speaker. The orange indicator light will flash rapidly, indicating it is in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), search for available Bluetooth devices.
- Select "STUDIOFINIX 601BLE" from the list.
- Once connected, the speaker will emit a confirmation tone, and the orange indicator light will turn solid.
Multi-Speaker Sync (Master/Slave Configuration)
This feature allows you to connect up to 20 speakers simultaneously for synchronized audio playback. It is compatible with STUDIOFINIX 401BLE and 501BLE models.

Image: Multi-speaker setup with a main speaker and slave speakers.
- Power On: After powering on all speakers, the orange indicator light on each will flash rapidly.
- Set Master Unit: Select one speaker to be the master unit. Using the infrared remote control, press the "Active Speaker" button. The master unit will emit a "ding-dong" prompt tone, and its orange indicator light will switch to a steady on state.
- Set Slave Units: For the remaining speakers, press the "Passive Speaker" button on the remote control. The green indicator light on each slave unit will turn solid, indicating successful connection to the master unit. You can set multiple slave units.
- Control: All connected speakers will now play synchronized audio from the master unit. Control playback and volume via the remote or the connected Bluetooth device.
Remote Control Functions
The included infrared remote control provides convenient operation within an 8m (26ft) range without obstacles.

Image: Layout and functions of the 11-button remote control.
- Power On: Turns the speaker on.
- OFF (Shutdown): Turns the speaker off.
- VOL- (Volume Down): Decreases the volume.
- VOL+ (Volume Up): Increases the volume.
- Previous Song: Skips to the previous track.
- Next Song: Skips to the next track.
- Pause/Play: Toggles between play and pause.
- Reset Button: Resets the speaker.
- Active Speaker (Multi-paired host): Designates the speaker as the master unit for multi-speaker sync.
- Passive Speaker (Multi-paired slave device): Designates the speaker as a slave unit for multi-speaker sync.
- Stop BLE (Exit multi-pairing): Disconnects the speaker from a multi-pairing setup.
Maintenance
To ensure the longevity and optimal performance of your STUDIOFINIX speakers, follow these maintenance guidelines:
- Cleaning: Wipe the speaker surfaces with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Water Exposure: While the speakers are waterproof (IPX5 rated), avoid submerging them in water. Ensure all ports are dry before connecting power.
- Storage: If storing for an extended period, disconnect power and store in a cool, dry place away from direct sunlight.
- Bracket Check: Periodically check the mounting brackets for tightness and ensure the speakers are securely attached.

Image: Speaker demonstrating its IPX5 waterproof capability in rainy conditions.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty outlet. | Ensure power adapters are securely plugged into speakers and a working electrical outlet. |
| Cannot pair via Bluetooth | Speaker not in pairing mode; device Bluetooth off; too far from speaker. | Ensure speaker orange light is flashing. Turn Bluetooth on/off on your device. Move device closer to speaker (within 15m/49ft). |
| No sound | Volume too low; incorrect input source; device not playing. | Increase speaker and device volume. Ensure Bluetooth is connected and audio is playing on your device. |
| Multi-speaker sync not working | Incorrect master/slave setup; remote control interference. | Re-follow the multi-speaker sync steps carefully. Ensure remote control is within 8m (26ft) and has a clear line of sight to the speakers. |
| Remote control not responding | Low battery; obstruction; out of range. | Replace remote control battery. Remove any obstructions between remote and speaker. Ensure you are within range. |
Specifications

Image: Product dimensions (L x W x H).
| Brand | STUDIOFINIX |
| Model Name | ST-HOS-601PBT-BK-US (601BLE) |
| Speaker Type | Indoor/Outdoor Wall Mount |
| Speaker Size | 6.5 Inches |
| Woofer Diameter | 6.5 Inches |
| Tweeter Size | 1 Inch PET Dome |
| Maximum Output Power | 400 Watts (2 x 200W per pair) |
| Connectivity Technology | Bluetooth 5.1 |
| Bluetooth Range | Up to 20 meters (65 feet) barrier-free; 10-15 meters with obstacles |
| Control Method | Infrared Remote Control |
| Remote Control Range | 8 meters (26 feet) without obstacles |
| Waterproof Rating | IPX5 |
| Power Source | Corded Electric (AC Adapter) |
| Material | Plastic ABS with UV protection |
| Dimensions (L x W x H) | 11.61" x 8.46" x 7.68" (29.5cm x 21.5cm x 19.5cm) |
| Compatible Devices | Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
Warranty and Support
STUDIOFINIX products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or visit the official STUDIOFINIX website. Please retain your proof of purchase for warranty claims.