The K2S already has JBL speakers. What the PRO adds is an active wireless subwoofer — an actual second box with its own amplifier, not a bass boost setting. For a projector used mostly for films and sport, that is the upgrade that changes the experience rather than the spec sheet.
Key features
An active wireless subwoofer, not a bass mode
A separate powered box handles the low end, which is the one thing a projector chassis physically cannot do. This is the whole reason the PRO exists.
JBL 10W x 2 plus Dolby Audio
The bar-level speakers are JBL-designed and Dolby Audio decoded, with the subwoofer underneath them.
NFC tap to cast
Touch a phone to the marked spot and the screen mirrors. No app, no pairing menu — the fastest way to put a phone on a big screen that exists on any projector.
Google TV, Wi-Fi 6 and Office support
Full Play store, dual-band Wi-Fi 6 and Bluetooth, and WPS Office support so a presentation opens directly from a USB drive.
800 ANSI, native 1080p, 3.2 kg
Bright enough for a darkened room at 100 inches. Auto focus and auto keystone on every move.
Specifications
| Specification | Detail |
|---|---|
| Brightness | 800 ANSI lumens |
| Native resolution | 1920 x 1080, 4K decoding |
| Technology | LCD |
| Operating system | Google TV |
| Audio | JBL 10 W x 2, Dolby Audio, active wireless subwoofer |
| Casting | NFC tap to mirror |
| Wireless | Dual-band Wi-Fi 6, Bluetooth |
| Documents | WPS Office support |
| Correction | Auto focus, auto keystone |
| Weight | 3.2 kg |
| Stock type | Hong Kong licensed, limited edition |
Who it's for
- Film and sport, where the subwoofer is the difference between watching and being in the room.
- Anyone who would otherwise buy a projector and a soundbar separately. This is both, from one supplier, with one remote.
- Meeting rooms and home offices — NFC casting and WPS Office are genuinely used features there.
- Not as bright as the K3. 800 ANSI against 1600 — the K2S PRO needs a darker room.
- Limited edition. Supply is finite and will not be restocked indefinitely.
Warranty and delivery
This is Hong Kong licensed stock supplied through Yaber's Hong Kong distributor, carrying the distributor's local warranty. The exact term is stated on the warranty card packed with the unit. Viewing is by appointment at our Kwun Tong showroom. Full terms are on the warranty policy page.
Non-TV items ship by SF Express freight-collect, with the customer paying the shipping fee, or collect free at the Kwun Tong shop between 11:00 and 19:00. Details are on the shipping policy page.
Frequently asked questions
How is this different from the K2S?
The PRO adds the active wireless subwoofer. Brightness, resolution, Google TV, NFC and the JBL speakers are the same; the K2S uses a passive woofer instead.
Does the subwoofer need power?
Yes — active means it has its own amplifier, so it plugs into a socket. Only the audio signal is wireless.