BLAM RELAX BL-570RC 5" X 7" High-Performance 2-Way Coaxial Car Audio Speakers

The Relax 570 RC by BLAM is a 5 x 7 inch high-performance stand-alone car audio coaxial speaker system set at an affordable price range. The 570RC speakers are equipped with a high quality cellulose pulp membrane associated with a butyl peripheral surround. The generous dimensions of the motor (85 x 17 mm) contribute to an optimal QTS for powerful and controlled bass. The tweeter is equipped with a neodymium motor, a soft dome and a 20 mm coil with CCAW (Copper Aluminium Alloy Wire) Replace your mediocre factory-installed speakers and relax to your favourite tunes. The result of 25 years of experience, BLAM French Sound systems are designed to produce incredible sound for the price of a standard product. With or without amplifier, thanks to their high efficiency, they provide a clear and powerful sound that will transform your trips into pure moments of pleasureCharacteristics 570 RC WOOFER Speaker 127 x 178 mm (5 x 7) Max power 120 W Nominal power 60 W Steel basket – High quality cellulose pulp diaphragm Butyl perimeter surround – Long life Conex spider 25 mm (1) coil – 85 mm x 17 mm magnetic motor COAXIAL TWEETER High-quality 20 mm soft-dome tweeter Maximum power 100 W / Rated power 10 W Frequency response 2.5 kHz – 25 kHz Sensitivity 90 dB – Impedance 3 High-efficiency neodymium motor – High-quality soft dome – Ferrofluid Integrated crossover 6 dB/octave Technical Specifications Component Speakers Max power 120 W Nominal power 60 W Impedance 2 Freq. Response 75 Hz - 20 KHz Sensitivity (2,83V/1m) 94 dB Magnet Ferrite Magnet size Ø x h 85 x 17 mm 3,35x 0,67 Total driver displacement 0,2 l 0,007 cf Weight of one component 1,03 kg 2,271 lb Voice coil Ø 25 mm 0,984 Voice coil height 11 mm 0,433 Cone Coated cellulose pulp Technical Parameters effective Ø (d) 135,5 mm Sd 144,20 cm² Xmax 3 mm Re 2,4 Fs 73,81 Hz Le 95,89 µH @ 1 kHz Le 196,90 µH @10 kHz Vas 11,36 L Mms 11,95 g Cms 0,000389 m/N BL 4,10 Tm Qts 0,72 Qes 0,79 Qms 7,45 Sensitivity (dB/W/m