PowerAcoustik BL-10
Tight bass sound
Speakers, a caraudio subwoofer and most of the others. Reliable in producing them. And reputation is another factor that makes the players around the car to decide to buy it in their systems. In particular, speakers, a caraudio subwoofer that comes from the USA, they often receive special attention. PowerAcoustik. The product is a new band from the USA, famous for a long time as well. And recently brought into the official opening is in our home with a variety of models such as Power amplifiers, speakers and test this, we test the speakers, caraudio subwoofer, 10 inches.
More attractive.
caraudio subwoofer speakers. PowerAcoustik Model BL-10 speakers, 10-inch caraudio subwoofer with dual voice coil impedance is 4 ohms. Install either the cabinet or cabinet enclosure Band Pass. The structure is a chrome-plated steel stamping. Lightweight but strong. Cone is a dark gray GRAPHITE INJECTION DUST CAP tucked into the bottom of the pan. The speakers are high quality rubber SLANT edge strikes Indonesia's medium-sized spiders, curly black. The chrome-plated speaker connector. Magnet Weight 55 oz KAPTON voice coil is heat resistant and has a 1.5 inch hole on the back of a large heat sink. Resistant up to 500 watts RMS sensitivity 91 dB for 0.75 cubic feet of container off the 1.6-cubic-foot enclosure tuning frequency of 35 Hz Max pipe size 3x8.25 inches (W x D).
Tested in the LAB.
The speaker, caraudio subwoofer, this model is a pair of 4 Ohm VOICE COIL The measured T / S Parameter 2 and 4 ohm BURN IN After successfully. Start by measuring the value of Re (DC resistance of VOICE COIL) by John Mitchell, Peter Ohm meter precision.
The resistance of 2 ohms is measured for Re = 2.0 ohms, with the IMPEDANCE up 26.75 ohms and a minimum 2.39 ohms and the average was at 9.64 ohms, which is the T / S PARAMETER is Fs = 30.13 Hz Qms = 7.63 Qes =. 0.617 Qts = 0.57 Vas = 40.21 liters dBSPL = 84.53 no .= 0.171% Le @ 1kHz = 0.775mH, Le @ 10kHz = 0.364mH, Bl = 7.65 Tm, SD = 0.0314 m ^ 2, ADD MASS = 83g.
Impedance of 4 ohms, measure the value Re = 3.8 ohms, with the IMPEDANCE up 28.47 ohms and a minimum 4.31 ohms and the average was at 11.35 ohms, which is the T / S PARAMETER is Fs = 30.13 Hz Qms = 7.22 Qes =. 1.11 Qts = 0.96 Vas = 40.21 liters dBSPL = 81.9 no .= 0.093% Le @ 1kHz = 0.907mH, Le @ 10kHz = 0.393mH, Bl = 7.92 Tm, SD = 0.0314 m ^ 2, ADD MASS = 83g.
The sound quality.
To test the speakers, a caraudio subwoofer. PowerAcoustik now installed in the car TOYOTA COLOLA model KE-70 In this test, we have a system in Dubai - the amp by using the signal source is a radio - CD of the JVC model KD-SX650 is an input signal through the year. Pre Amp HELIX model HXE-100 split the signal into two sets of signals, MID / HI and the SUB to the input signal to the power amplifier PERFORMANCE Model PA-450 eX signal MID / HI a sound piece. CLIF DESIGNS SQ 6.5 C model car door panel to install the signal, the SUB 10-inch speaker drivers PowerAcoustik Model BL-10 is installed in the cabinet, the size of 0.75 cubic feet, placing it at the end of the test vehicle. Then measured on the frequency response of the system by using the RTA's CAR METER and validation phase of the system with the check phase, PD-5 from the sheet music in a variety of bass and harmony with medium-pitched sounds well. Enjoy the music. Its deep bass as well, with tight-fitting, heavy bass from the middle out, not hard or too soft. The sound and feel good.
Summarize
Speaker of the caraudio subwoofer. PowerAcoustik. This version of the music. And the voice that has been neutral in its own identity. Can respond to music broadcast over a low note as both static and dynamic speaker is a caraudio subwoofer that is not attractive.For more information or a list of Fidel's Audio Ltd., Tel. 02-941-1071-4.
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