ZQMMSPK K40 2.0 Bookshelf Speakers White 60W Bluetooth 5.3
Active 2.0 bookshelf set with 3-inch carbon fibre woofers, silk dome tweeters, Bluetooth 5.3, USB-C and analogue inputs in a white wooden cabinet
- TypeMonitor,Bookshelf,Surround Sound,Subwoofer,Satellite
- ColorWhite
- Configuration2.0
- Total Power60 watts
- Satellite RMS Power /ea60 watts
- Driverdynamic_driver
- 60 W total power drives punchy bass and clear highs
- Bluetooth 5.3 streams audio wirelessly from phones and laptops
- USB-C, AUX and RCA inputs connect PCs, turntables and TVs
- Wooden cabinet with metal grille cuts resonance for cleaner sound
- Touch remote adjusts volume, bass and treble from your seat
ZQMMSPK K40 2.0 Bookshelf Speakers
The ZQMMSPK K40 is a stereo bookshelf speaker system built for desktop and living-room listening. Two cabinets house a 3-inch carbon-fibre woofer and a 1-inch silk-dome tweeter driven by a 60-watt amplifier. Bluetooth 5.3, USB-C, 3.5 mm AUX and RCA inputs connect PCs, turntables, TVs and phones. The pair weighs 3.139 kilograms and measures 5.7 by 4.65 by 7.6 inches.
Upgrading from basic PC audio
These speakers replace thin monitor sound or single portable units with a true 2.0 stereo image and 60 watts of total power. The jump is worth it when you want balanced mids, clear highs and enough bass for music, films or games without adding a separate subwoofer. The wooden cabinets and metal grilles reduce resonance that plastic enclosures cannot control.
Practical limits of the analogue and wireless inputs
Bluetooth 5.3 streams compressed audio, so critical listeners will prefer the wired AUX, RCA or USB-C paths for full fidelity. The 4-ohm impedance and 85-decibel signal-to-noise ratio set the noise floor and amplifier matching requirements. The 20 kHz upper frequency response caps treble extension, and the 110-volt power supply limits use to compatible mains regions.
Highlights
- 60 W total power drives punchy bass and clear highs
- Bluetooth 5.3 streams audio wirelessly from phones and laptops
- USB-C, AUX and RCA inputs connect PCs, turntables and TVs
- Wooden cabinet with metal grille cuts resonance for cleaner sound
- Touch remote adjusts volume, bass and treble from your seat
Specifications
| Brand | ZQMMSPK |
|---|---|
| Model | K40 |
| Type | Monitor,Bookshelf,Surround Sound,Subwoofer,Satellite |
| Color | White |
| Configuration | 2.0 |
| Total Power | 60 watts |
| Satellite RMS Power /ea | 60 watts |
| Driver | dynamic_driver |
| Frequency Response | 20 KHz |
| Impedance | 4 ohm |
| Signal to Noise Ratio(SNR) | 85 decibels |
| Power Supply | 110 volts |
| Remote | touch |
| Dimension | 5.7 in x 4.65 in x 7.6 in |
| Weight | 3.139 kilograms |
| Package Contents | speakers,aux cable,rca cable,USB cable |
Questions about this item
How wide are the speakers so I can check shelf space?
Each cabinet measures 5.7 in wide, 4.65 in deep and 7.6 in high, so they fit most desktop shelves.
Which cable do I use to link the two speakers together?
Use the supplied speaker connecting cable between the active and passive units; the active speaker holds all inputs and controls.
When should I clean the drivers or grille?
Dust the metal grille and silk dome tweeter gently every few months; no user-serviceable parts inside.
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