R1 | DIY Bluetooth Radio (Mono)
Easy and Fun R1 is the Mono version of R1&R2 , focusing on the portability. R1&R2 is designed to be a journey of learning and building an outstanding speaker with extraordinary performance and precision. Amazing audio performance comes after the efforts and persistence in every step of product making will make you proud listen to it. Melodious and ImpressiveTo fully present dynamics and melodious timber of music, R1 reach a great balance between low, medium and high tones by the unique Squeeze Box design, pumping out powerful bass and beats but keep clearness and smoothness of the sound at the same time from a tiny cabinet.Deeply impressed by each breath, beat and nuance of the music and stunned by the tiny size of R1 repeatedly tested and modified by our designers. Rich FunctionsNot only Bluetooth and FM Radio function. USB and Aux input provide more listening option >>>View Full Introduction [The Spec ] DRIVERS 1 x 3" 10W Full Range 1 x 4" Passive Padiator ACOUSTIC PERFORMANCE Frequency Range : 58 Hz to 20,000 Hz Max Output : 91 dB @ 1 M Amplifier : 10 W RMS WIRELESS / CONNECTION FM 80-108 MHz Bluetooth 4.0+EDR RF Transmit Distance：10 M (@open area) USB DISK MP3 / play in sequence AUX in Stereo / 1Vp / 3.5mm jack BATTERY Built-in rechargeable Li-ion battery. Power Port DC 5V (USB Type C) Up to 5.5 hours (at 80% volume level) 2.5 hours charging time Dimension : W310 x H115 x D90 mm Weight : 0.8 kg / 3.2 lb IN THE BOX 3” Full Range Speaker, 4” Passive Radiator, Wood boards, PCB, Battery, Antenna, Knobs Speaker cable, USB-Type C cable, Foot Pad, Screws, Nuts, Screw washers