BLAM RELAX 570RS (5 X 7 Inch) High-Performance 2-Way Component Car Audio Speakers (PAIR)

The speakers feature a high-quality coated cellulose pulp membrane, combined with peripheral butyl suspension. The generous size of the magnet (85x17mm) contributes to the achievement of an optimal QTS, a high level of sensitivity and high power handling. The soft dome tweeter features a neodymium magnet and 20mm CCAW (copper-aluminium alloy) voice coil ( except 690 RC which has a 25mm magnet)

The 570RS kit includes 2 loudspeakers 127 x 178 mm (5” x 7”), 2 soft dome tweeters 20 mm and 2 high-pass 6dB/octave crossovers with adjustable tweeter level 0 dB or -3 dB.

Low-midrange speaker 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 wire (Copper Aluminium Alloy)

• 2 loudspeakers 127 x 178 mm (5” x 7”)
• 2 soft dome tweeters 20 mm
• 2 high-pass 6dB/octave crossovers with adjustable tweeter level 0 dB or -3 dB.
• Maximum power 120 W
• Nominal power 60 W
• Frequency response 75 Hz – 28 kHz
• Sensitivity 94 dB
• Impedance 2 Ω

570 RS WOOFER

• Speaker 127 x 178 mm (5” x 7”)
• Max power 120 W
• Nominal power 60 W
• Steel basket – High quality cellulose pulp membrane
• Butyl perimeter surround – Long life ”Conex” spider
• 25 mm (1”) coil – 85 mm x 17 mm magnetic motor

RT20 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 Ω
• High-efficiency neodymium motor
• High-quality soft dome – Ferrofluid
• High pass 6 dB/octave crossovers
• Adjustable tweeter level 0 dB or attenuated -3 dB

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 3,35“x 0,67“
• Total driver displacement 0,2 l 0,007 cf
• Weight of one component 1 kg 2,227 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) 89,5 dB