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Pair of rectangular wooden bookshelf speakers with touch controls and knobs

cinnkeyi C5201 40W 2.0 Bookshelf Speakers Bluetooth USB

SKU CH-F6N5-E5NWA

40 W wooden bookshelf pair with Bluetooth, USB input and independent bass and treble knobs

  • Channel configuration2.0
  • Total wattage40 W
  • RMS power per satellite40 W
  • Driver unitDynamic driver
  • Frequency range20 kHz
  • Control methodTouch
  • Independent mid-high and bass knobs let you shape the sound to your taste
  • USB single-cable and Bluetooth connectivity pair quickly with computers or phones
  • 40 W continuous power from a 3.15-inch woofer delivers clear, distortion-free audio
  • Classic wood-grain finish blends with any desk or shelf as a decorative piece
  • Touch volume button switches instantly between Bluetooth and USB modes

cinnkeyi C5201 2.0 Bookshelf System

The cinnkeyi C5201 is a stereo 2.0 bookshelf speaker pair designed for desktop and living-room use. It delivers 40 watts of continuous power from two wooden cabinets that measure 18.0 in x 8.6 in x 12.0 in and weigh 2.381 kg. Connectivity is provided by USB and Bluetooth for computers, smartphones and televisions. The system includes a 24 V power adapter and an RCA cable for linking the two enclosures.

Sustained Output With 3.15-Inch Drivers

Each cabinet houses a 3.15-inch dynamic driver rated for 40 watts RMS, allowing the pair to maintain its rated output during extended listening sessions without thermal compression. The frequency range spans 50 Hz to 20 KHz, so mid-range detail and bass weight remain consistent at moderate to high volumes. Independent mid-high and bass knobs let the listener adjust tonal balance on the fly for different material.

Upgrade Path From Basic USB Speakers

This system replaces low-power USB-only desktop speakers that lack dedicated bass control and Bluetooth flexibility. The jump is worthwhile when a user wants physical tone controls, a wood cabinet for reduced resonance and the ability to stream from a phone without re-cabling. Buyers who need a 3.5 mm analogue input should wait for the announced 3.5 mm version.

How it compares

Measured against everything we stock in Desktop Speakers & Soundbars, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 54% of the 838 comparable items (median $40.99).

Specifications

Product
Brand nameCinnkeyi
Model nameC5201
Product typeBookshelf
Product colorC5201-US
Audio & video
Channel configuration2.0
RMS power per satellite40 W
Driver unitDynamic driver
Frequency range20 kHz
Power
Total wattage40 W
Size & build
Measurements18.0 in × 8.6 in × 12.0 in
Product weight2.381 kg
More details
Control methodTouch

Questions about this item

How much power do the cinnkeyi C5201 speakers draw when running all day?

The system is rated at 40 W total output and ships with a 24 V power adapter; actual mains draw will be slightly higher than the audio output figure.

What must my computer provide to use the USB audio connection?

A standard USB Type-A port for the single-cable link; the speakers are not compatible with devices that only have a 3.5 mm output jack.

Can I keep my older 3.5 mm-only desktop and still use these speakers?

No — the C5201 accepts only USB and Bluetooth inputs, so a source with solely a 3.5 mm jack cannot be connected.

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