Creative CB8100 Headphones

Creative present a new CB8100 model of wireless headphones. It's an unusual product - Bluetooth headphones, which can also work with a cable. That's the key feature of the CB8100 - Dual-Mode. However, this feature is not widely spread in wireless headphones, so it's certainly praiseworthy.

The CB8100 headphones use GFSK modulation of Bluetooth 1.2. Reception range of this model is 10 meters. It's powered by batteries in the left headphone and in the transmitter. The bundle includes a power adapter to charge batteries. Built-in batteries are much more convenient to use than changeable batteries, which were used in the previous CB-2530 model. According to the manufacturer, the play time of these headphones is approximately 10 hours.

The headphones are made mostly of plastic. They are light-weight even with the built-in battery. These headphones have a folding headband, which remains sturdy and does not collapse accidentally. The manufacturer bundles the headphones with a carrying case. So you don't have to buy it as an additional accessory. This case holds the entire bundle. Folded headphones. The power adapter, cables, and the transmitter come in a separate box.

The earcups are designed to cover your ears completely, even though they are not very large. As you can see on the photo, there is a small recess in the earcup to release some pressure on the upper part of your helix. Owing to this feature, earcup pressure is distributed more evenly, so that you can use the headphones much longer without feeling discomfort. Leather-clad earcup cushions are quite soft.

A diaphragm (50 mm in diameter) is installed slightly below the center of the earcup. Interior volume of the enclosure is cushioned with the acoustic material. The diaphragm is protected from mechanical damages with a plastic grid.

Both enclosures house headphone controls. There is a wireless switch with an indicator and a power connector on the right enclosure. The left one contains a Bluetooth control, a discrete volume control, and a line-in connector. The volume control can also be used as a mute button in its middle position, but it works only in the wireless mode.

The transmitter is assembled in a miniature box with a short cable and a minijack at the end. The wireless audio adapter is equipped with a power LED and the on/off button. Sampling frequency is fixed at 48 kHz.