The KS-08WIFI is a 2-ceiling loudspeaker sound kit featuring Wi-Fi and Bluetooth connectivity, designed for both home and professional audio installations. This kit is ideal for medium-sized rooms, kitchens, offices, waiting rooms, and clinics, offering high sound quality and reliability thanks to its class D amplifier. The speakers are coaxial, each equipped with a 6½” woofer and a 1” tweeter.
Function Description:
The KS-08WIFI system allows users to stream music from smartphones, tablets, Windows, or Mac devices directly via Bluetooth or Wi-Fi. The dedicated WiiM Control App (Legacy Player), available for iOS and Android, provides comprehensive control over music content. Through the app, users can connect to online music services and internet radio, play music while receiving calls or using other smartphone applications without audio interruptions on the speakers, and manage multi-room audio. In multi-room mode, the same music program can be sent to multiple speakers simultaneously, or different music programs can be played on each speaker. The app also allows for individual volume control for each speaker and customization of their names. In addition to wireless connectivity, the active speaker includes an auxiliary input for connecting other sound sources. The kit comprises one active speaker with an integrated receiver and amplifier, and one passive speaker.
Important Technical Specifications:
- Type: Pair of Wi-Fi and Bluetooth ceiling loudspeakers.
- Amplifier: Active loudspeaker with amplifier and output for passive loudspeaker.
- Compatibility: DLNA and Airplay compatible.
- Control: App for smartphones and tablets (iOS and Android).
- Connectivity: Bluetooth receiver, Wi-Fi, Line input, Multiroom function.
- Design: Frameless, low-profile grille.
- Control Interface: Remote control.
- Bluetooth: Version 5.0, transmission distance 10 m.
- Amplifier Power: 2 x 25 W RMS.
- Speakers: Coaxial 6½" woofer (Kevlar) and 1" tweeter (active and passive) @ 8 Ω.
- Frequency Response: 80-20,000 Hz.
- Inputs:
- 1 stereo auxiliary, 3.5 mm jack, 1 V RMS.
- 1 RJ-45 Ethernet (Ethernet data connection).
- Sensitivity: 89 dB @ 1 W/1 m.
- S/N Ratio: < 92 dB.
- Materials: ABS enclosure, frameless round grille.
- Power Supply: 24 V DC, 3 A with adapter included.
- Dimensions (Loudspeakers): 230 mm Ø x 160 mm depth.
- Cut-out Hole: 203 mm Ø.
- Accessories: 5 m speaker cable, remote control, batteries for remote control.
Usage Features:
The KS-08WIFI offers flexible operating modes:
- Wi-Fi Mode:
- Local Network (Wi-Fi or Cable): The smartphone and speaker connect to the same local network. If the network has internet access, all APP services (online radio, Spotify) are available. Multiple speakers can be connected and controlled independently. Wi-Fi setup is done via the APP. Wired connection is also possible via the RJ-45 port, with Wi-Fi having priority.
- Multiroom Wi-Fi: All speakers in a group connect to the local Wi-Fi network. The main speaker creates its own Wi-Fi access point, and secondary speakers connect to it to play synchronized audio. Secondary speakers should be within 4-5 meters of the main speaker.
- Multiroom Cable: Speakers connect via wired local area network, extending the multiroom range.
- Access Point: The smartphone connects directly to the speaker's Wi-Fi network. If the speaker was previously connected to a local network with internet, online services will be available.
- Setup: To configure Wi-Fi, press the MODE button on the active speaker or remote control, or use the APP. The voice-over will confirm "WI-FI MODE." For initial setup of multiple speakers, it's recommended to configure them one by one, keeping only the speaker being configured powered on and close to the router. If the speaker's Wi-Fi network doesn't appear, press the WPS button for 3 seconds to initiate setup mode.
- AUX IN Mode: Connect an auxiliary signal source (PC, mixer, TV) to the 3.5 mm stereo jack input on the active speaker. Select AUX mode by pressing the MODE button or via the APP. The voice-over will announce "A-U-X MODE."
- Bluetooth Mode: Select Bluetooth mode by pressing the MODE button or via the APP. The voice-over will announce "BLUETOOTH MODE." Open Bluetooth settings on your smartphone/tablet, search for "KS-08WIFI," and pair. The amplifier remembers the last connected device, so re-pairing is not necessary for the same device. Ensure your smartphone/tablet volume is sufficient for playback through the speakers, allowing volume control via the APP or remote.
Remote Control Functions:
- ** /VOLUME LIMIT:** Power/StandBy button. Long press changes volume limit (100% or 50%).
- II: In Wi-Fi and Bluetooth modes, starts/pauses playback. In AUX mode, enables/disables audio output.
- ** /:** Volume controls.
- BASS: Boosts/attenuates low frequencies.
- MODE/EQ RESET: Successively switches between Wi-Fi, AUX IN, and Bluetooth modes. Long press resets volume and EQ values.
- TREBLE: Boosts/attenuates high frequencies.
- ** /WPS RESET:** Turns audio output on/off. Long press resets device to factory default.
- +/-: In Wi-Fi and Bluetooth modes, short press selects previous/next song.
Installation:
- Connect the active and passive speakers using the supplied speaker cable. Connect the "R SPEAKER OUT 8 Ω" output of the active speaker to the "SPEAKER IN" input of the passive speaker using the push-in terminals.
- (Optional) Connect an audio cable to the AUX IN input.
- Connect the power adapter to the active speaker's DC socket, then plug it into the power supply.
- For ceiling installation, cut a 203 mm Ø hole. Insert the speakers into the holes and secure them by tightening the screws (indicated by arrows in the manual) to clamp them to the ceiling.
- Push the grille frame into place to fasten it to the loudspeaker chassis.
Maintenance Features:
The device manual does not explicitly detail maintenance features beyond the initial setup and connection instructions. However, it is implied that software updates for the WiiM Control App may occur, and users are advised to consult the Fonestar website for the latest information and support. The simplified EU Declaration of Conformity confirms compliance with Directive 2014/53/EU, with the full text available online.