We Are Rewind (Re)discover the joy of analogue sound with the modernised cassette players: Serge, Keith and Kurt. Like the old cassette players, these players have fast-forward and rewind buttons, a headphone output, a volume control and an audio input so you can create your own mixtapes. But because you have to move with the times, We Are Rewind has added a few modern touches. Firstly, we've replaced the batteries with a rechargeable lithium battery that provides up to 12 hours of continuous playback. This is more practical and environmentally friendly. We've also built in Bluetooth 5.1 connectivity so you can connect the player to your headphones or wireless speakers in seconds. That may not sound like much, but it's a world first! On the audio side, the engineers have worked hard to optimise the mechanism so that it comes as close as possible to the best of the time. And the result is something to be proud of. PERFORMANCES Compatible with compact audio cassettes, all Types I to IV PLAYBACK • 2-track stereo playback • Frequency response : 30Hz - 12500Hz with Type I cassette • Signal-to-noise ratio: 50dB • Distortion: 0,3% typ. • Wow & Flutter: 0,2% typ. • Headphones output power: 2x2mW into 32 ohms • Bluetooth 5.1 (compatible with most wireless headphones and speakers) • Not compatible with earbuds RECORDING • Stereo recording via 3,5mm RCA jack (only compatible with type I tapes) • Input level 50mVrms to 200mVrms typ. • Frequency response: 30Hz - 10000Hz with Type I cassette • Signal-to-noise ratio : 45dB • Distortion : 1% typ. POWER SOURCE • Built-in Lithium-Ion rechargeable battery • Nominal voltage 3,7V • Nominal capacity 2000mAh • Battery life: approx. 10 to 12 hours DIMENSIONS 140,8 x 88,8 x 33,5mm