Acefast K2 Max 220W Wireless Speaker
- Delivers 220 W peak power output through a unique configuration of one large low-frequency driver (5.25″), two mid-range drivers (2.75″), and two high-range drivers (1.5″) augmented with two passive radiators, giving strong, immersive audio suitable for indoor and outdoor use.
- Incorporates a high-capacity 7,000 mAh battery, offering around 7 hours of playback at moderate volume levels, making the speaker suitable for parties, outdoor sessions, or mobile events without constant power access.
- Supports TWS (True Wireless Stereo) pairing, allowing two K2 Max units to be wirelessly linked for synchronized stereo output, expanding the soundstage and creating a fuller audio experience.
- Offers multipurpose connectivity and functions: Bluetooth v5.3 for wireless streaming; a USB-A port for flash drive playback or device charging (power bank function); auxiliary input for wired connection; and USB-C or similar input for charging the speaker itself.
- Built with an IPX6 waterproof rating and a durable housing, including a metal carry handle, this speaker is designed for portable use in varied environments, including outdoor activities and beachside or pool-adjacent setups where splash resistance and mobility matter.
- Equipped with dynamic RGB lighting effects, the speaker includes visual flair to complement music playback, making it ideal for party atmospheres and enhancing the overall experience.
- Features an integrated DSP (Digital Signal Processing) processor enabling advanced sound tuning, equalizer presets, bass enhancement, noise suppression, and optimized loudness to maintain audio clarity at high volumes.
Specification:
| Specification | Details |
|---|---|
| Brand | ACEFAST |
| Model | K2 Max |
| Peak Power Output | 220 W (1×100 W + 2×40 W + 2×20 W) |
| Rated Power | 1×50 W + 2×20 W + 2×10 W |
| Speaker Units | 5 active drivers: 1 low-range (5.25″) + 2 mid-range (2.75″) + 2 high-range (1.5″) |
| Passive Radiators | 2 (5″ passive diaphragms) |
| Battery Capacity | 7,000 mAh / 11.1 V |
| Typical Playback Time | Approx. 7 hours (at 50% volume) |
| Charging Time | About 6 hours |
| Bluetooth Version | v5.3 |
| Transmission Distance | ≥10 m |
| Frequency Response | 60 Hz – 20,000 Hz |
| Waterproof Rating | IPX6 |
| Dimensions | 486 × 180 × 233 mm |
| Weight | 5.73 kg |
| Connectivity Options | Bluetooth, USB flash drive (USB-A), AUX input, TWS pairing |
| Power Bank Function | USB-A output 5V/2A to charge external devices |
| Lighting Effects | Dynamic RGB lighting |
| Carrying Handle | Yes, built-in metal handle for portability |
Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
FAQs
1. What is the Acefast K2 Max 220W Wireless Speaker?
The Acefast K2 Max is a high-power 220W wireless Bluetooth speaker designed for massive sound output, deep bass, and immersive audio, making it ideal for parties, events, and large indoor or outdoor spaces.
2. How powerful is the Acefast K2 Max speaker?
With a 220W output, the K2 Max delivers extremely loud, clear, and distortion-free sound, suitable for large rooms, outdoor gatherings, and professional-level entertainment.
3. Does the Acefast K2 Max support Bluetooth connectivity?
Yes, it supports Bluetooth wireless connectivity for fast pairing and stable connections with smartphones, tablets, laptops, and other Bluetooth-enabled devices.
4. Is the Acefast K2 Max suitable for parties and events?
Absolutely. Its high-volume output, powerful bass, and wide sound coverage make it perfect for parties, DJ setups, events, and outdoor celebrations.
5. Does the Acefast K2 Max have strong bass performance?
Yes, the speaker is engineered for deep, punchy bass, delivering an immersive listening experience for music genres like EDM, hip-hop, and rock.
6. Can the Acefast K2 Max be used outdoors?
Yes, it is suitable for outdoor use, such as backyard parties, camping, and open-air events (avoid direct water exposure unless specified otherwise).
7. Does the Acefast K2 Max support hands-free calling?
Yes, it includes a built-in microphone for hands-free phone calls when connected via Bluetooth.
8. Is the Acefast K2 Max easy to carry?
Despite its powerful output, the speaker is designed for practical portability, making it manageable to transport for events and gatherings.
9. What audio sources are compatible with the Acefast K2 Max?
The speaker works with smartphones, tablets, laptops, PCs, and other Bluetooth-enabled audio devices.
10. Is the Acefast K2 Max suitable for home entertainment?
Yes, its high power, rich sound, and wireless convenience make it an excellent choice for home entertainment systems and music lovers.













