Introduction
This manual provides essential information for the safe and efficient operation of your Technical Pro BS10PASSIVE Dual 10-inch Passive DJ/Party Speaker. Please read these instructions thoroughly before using the product and retain them for future reference.
Safety Instructions
- Power Source: This is a passive speaker and requires an external amplifier. Ensure the amplifier's power output matches the speaker's requirements to prevent damage.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the speaker.
- Water and Moisture: Do not expose the speaker to rain, moisture, or liquids. This product is not waterproof.
- Heat Sources: Keep the speaker away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Placement: Place the speaker on a stable, flat surface to prevent it from falling.
- Cleaning: Disconnect from any power source before cleaning. Use a dry cloth only.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Hearing Protection: Prolonged exposure to high volume levels can cause permanent hearing damage. Use caution when adjusting volume.
Package Contents
Upon unpacking, please ensure all items listed below are present and in good condition:
- Technical Pro BS10PASSIVE Dual 10-inch Passive DJ/Party Speaker (1 unit)
- User Manual (this document)
Product Overview
Features
- 3000 watts peak power handling.
- Dual 10-inch LED woofers with 1.375-inch voice coils and 30 oz. magnets.
- Two Harmonic LED 1-inch voice coil, 10 oz. magnet titanium tweeters.
- LED On & Off settings for customizable lighting effects.
- Frequency Response: 20Hz-20KHz.
- Sensitivity: 90 +/-2dB.
- Impedance: 4 ohm.
- Bare Wire Inputs for amplifier connection.
- LED Input RCA for external LED control.
- Two integral carry handles for portability.
Components
Familiarize yourself with the various parts of your speaker:

Figure 1: Front view of the speaker, showcasing the dual 10-inch woofers with illuminated purple LED lights and the titanium tweeters at the top.

Figure 2: Front view of the speaker, demonstrating the LED lights illuminated in red, highlighting the speaker's aesthetic features.

Figure 3: Rear view of the speaker, displaying the textured black finish and the recessed input panel located towards the top center.

Figure 4: Top view of the speaker, showing the two sturdy, integrated carry handles designed for easy transport.

Figure 5: Close-up side view of the speaker cabinet, illustrating a bass reflex port for enhanced low-frequency response.

Figure 6: Detailed view of the rear input panel, featuring bare wire speaker inputs, an LED input RCA jack, and a switch for LED mode (DEMO, OFF, MUSIC).
Setup
- Unpacking: Carefully remove the speaker from its packaging. Inspect for any signs of damage during transit.
- Placement: Position the speaker on a stable, level surface. Ensure there is adequate space around the speaker for proper ventilation.
- Amplifier Connection:
- Identify the bare wire speaker inputs on the rear panel of the BS10PASSIVE speaker (refer to Figure 6).
- Connect appropriate gauge speaker wire from your external amplifier's output terminals to the speaker's input terminals. Ensure correct polarity (+ to + and - to -) for optimal sound quality.
- Verify that your amplifier is capable of driving a 4-ohm load and provides sufficient power (up to 3000 watts peak) without exceeding the speaker's limits.
- LED Input (Optional): If you wish to control the speaker's LED lights via an external source, connect an RCA cable to the "LED INPUT" jack on the rear panel (refer to Figure 6).
Operating Instructions
- Powering On: Once connected to an amplifier, power on your amplifier. The speaker itself does not have a separate power switch for audio.
- Audio Playback: Begin playing audio through your amplifier. Adjust the volume on your amplifier to a comfortable listening level.
- LED Light Control:
- Locate the LED switch on the rear input panel (refer to Figure 6).
- DEMO: Select this mode for a continuous cycling of LED light patterns.
- OFF: Select this mode to turn off all LED lights.
- MUSIC: Select this mode for the LED lights to react to the rhythm and intensity of the audio playback.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically check speaker wire connections for tightness and ensure no fraying or damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker. |
|
|
| LED lights are not working. |
|
|
| Distorted sound. |
|
|
Specifications
| Model Name | BS10PASSIVE |
| Speaker Type | Passive Woofer Speaker |
| Peak Power | 3000 Watts |
| Woofers | (2) 10-inch LED woofers, 1.375" voice coil, 30 oz. magnet |
| Tweeters | (2) Harmonic LED 1-inch voice coil, 10 oz. magnet titanium drivers |
| Frequency Response | 20Hz-20KHz |
| Sensitivity | 90 +/-2dB |
| Impedance | 4 Ohms |
| Inputs | Bare Wire Speaker Inputs, RCA LED Input |
| LED Control | DEMO, OFF, MUSIC modes |
| Mounting Type | Floor Standing |
| Material | Metal, Plastic |
| Color | Black |
| Item Weight | 33 pounds |
| Package Dimensions | 43.5 x 15 x 15 inches |
Warranty and Support
This Technical Pro BS10PASSIVE speaker comes with a limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your purchase or contact Technical Pro customer support.
For technical assistance, troubleshooting beyond this manual, or to inquire about service, please visit the official Technical Pro website or contact their customer service department directly. Contact information can typically be found on the product packaging or the brand's official website.







