Gemini GHSI W400BT Black
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- This item is covered for 3 years
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Manufacturer Information
Gemini
https://www.geminisound.com
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MSC Distribution
Email: infos@msc-distribution.com
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A Gemini pack designed for simple and effective audio installation
The Gemini GHSI W400BT Black come as a pair consisting of one powered speaker and one passive speaker, an ideal approach for quickly setting up clean and even sound distribution. With their compact size and understated design, they easily integrate into a fixed installation while offering the convenience of wireless playback via Bluetooth.
Who is it for and what uses? Everyday music playback, indoors and in sheltered areas
This pack is aimed at anyone looking for installation speakers that are easy to use without multiplying devices. They are particularly suitable for ambient sound reinforcement (background music, playlists, radio via smartphone) in living spaces, workshops, offices, classrooms, or public venues such as small shops. Their IP44 rating also allows use in areas exposed to water splashes (for example, a covered terrace), provided installation constraints related to power supply are respected.
Connectivity, 2-way design, and control: essentials for a modern installation
Bluetooth V4.1: instant wireless streaming
Bluetooth V4.1 connectivity facilitates listening from a phone, tablet, or compatible computer. It is a quick solution for streaming music without additional audio cabling, practical for everyday use as well as professional contexts where multiple users need simple playback access.
Active speaker + passive speaker: clear configuration, reduced wiring
The active speaker centralizes power and connections: you power the system, then connect the passive speaker to the active speaker via the binding posts. This "master/slave" logic makes installation more accessible while maintaining a clean stereo setup.
2-way architecture: definition and presence
The 2-way system pairs a 0.5-inch tweeter for clarity and articulation with a 4-inch mid/bass driver to add body to voices and instruments. The stated frequency response of 75 Hz to 20 kHz allows balanced listening for ambient sound reinforcement, with a reproduction that remains clear even at moderate volume.
IP44 and materials: suited to installation constraints
With their IP44 splash resistance, ABS enclosure, and aluminum grille, these speakers are designed to withstand the demands of regular use. The black finish facilitates visual integration, whether in a home or professional environment.
Technical specifications
| Color | Black |
| Product | Gemini GHSI W400BT Black (pair) |
| Type | 1 active speaker + 1 passive speaker |
| System | 2-way speakers |
| Resistance | IP44 (splash resistant) |
| Tweeter | 0.5 inch |
| Mid/bass driver | 4 inches |
| Power | 100 W |
| Frequency response | 75 Hz to 20 kHz |
| Sensitivity | 84 dB |
| Bluetooth | V4.1 |
| Connectors | binding posts |
| On the active speaker | power port + 2 x 3.5 mm mini-jack inputs |
| Power supply | 12V / 2A (included) |
| Material | ABS and aluminum grille |
| Dimensions (unit) | 300 x 220 x 200 mm |
| Weight (unit) | 4 kg |
Questions frequently asked
Can the Gemini GHSI W400BT Black stream music via Bluetooth?
The Bluetooth V4.1 connection enables wireless playback from a compatible phone, tablet, or computer. Two 3.5 mm mini-jack inputs are also available on the active speaker.
How to connect the passive speaker to the system?
The passive speaker connects to the active speaker using the binding posts. The included 12 V / 2 A power supply connects to the active speaker.
What are the power and frequency response of these speakers?
The rated power is 100 W, with a frequency response of 75 Hz to 20 kHz. The 2-way system pairs a 4-inch mid/bass driver with a 0.5-inch tweeter.
Can these speakers be installed on a covered terrace?
The IP44 rating indicates splash resistance, suitable for sheltered areas such as a covered terrace. The ABS enclosure and aluminum grille contribute to their design for installation.
What are the dimensions and weight of the Gemini GHSI W400BT Black?
Each speaker measures 300 x 220 x 200 mm and weighs 4 kg.



