This one should be fun, since JVC just unveiled two subwoofer models in the Arsenal series, namely the CS-AW8540 and CS-AW8520. These feature Kevlar Laminated Hemp-Fiber Cone. Param pam pam, first of all, let me ruin the company's pride on these subwoofers and detail the fact that those are at most woofer drivers, and that you need an actual cabinet with a mounted woofer, a low-pass filter on it and an amplifier to get a subwoofer.
Next, I will talk about this patented technology called Rapid-Fire Impedance Selector that is claimed to easily change the resistance rating of the woofer's (yes! I am calling this the way it should be called - woofer) voice coil with a single motion switch. Well, this is possible, but I don't see why it needs to be a patented technology since it only requires a couple of resistors connected, unless maybe JVC found a way to change the physical properties of wire.
First, the CS-AW8540 is the one that has a power rating of 1,500W nominal music power, and a 4,500 peak. For this one, you can relate to the power to a dedicated amplifier, preferably not from the same company. It features a dual-input 4ohm voice coil, an aluminum-cast frame and an 88dB/Wm sensitivity. Shame on you, JVC, I actually don't remember any of your woofer drivers having the necessary specifications for someone to build a proper subwoofer, and namely the maximum excursion, air volume pumped and resonating frequency, forcing people to measure those themselves, which is not nice customer care, people.
Frequency range for this here is 20 - 500Hz rated probably for some proprietary cabinet. The CS-AW8520 is exactly the same, but comes in a 2 + 2 ohm impedance, so that you will need a lower powered amplifier for it.
Rabu, 27 Januari 2010
JVC Supplementing the Arsenal Series with Two New Bass Woofers
JVC Tells the Story of Three Little Receivers
Those of you that are “lucky” enough to work very far away from home probably know what it means to spend many hours in a car. Without any sort of entertainment, the daily drive from and to work would be a painfully boring experience, so any type of media content is appreciated/recommended.
JVC Mobile promises to improve your in-vehicle experience with three new multimedia receivers that have 7-inch touch panel screens and are compatible with the Universal Serial Bus 2.0 protocol for two-way iPod control. The most appraised receiver is the KW-AVX830 with its 7-band iEQ and detachable face. Formats such as WMV, MP3 or WAV should have no trouble running on the multimedia gadget that is gonna rock your driving. SAT and HD ready, the KW-AVX830 comes even with a wireless remote control.
Newly launched this year, the KW-AVX793 model is quite similar to the previous one and can be turned into a capable Bluetooth machine if used together with a KS-BTA200 adapter. It has just three sets of 5V pre-outs unlike the KW-AVX830, which has five of them.
The DVD/CD receiver that JVC Mobile outed last year, KW-AVX720, is back on the market with MOS-FET 50 watts x4 and Dolby Digital sound compatibility. It is also the cheapest of the three, at a MSRP of $499.95. Fortunately, it’s the only one available right away as you will have to wait for the first two models until March.
Although very similar in specs, you will be the one deciding whether the advantages every receiver has over the others is worth the price difference or not. KW-AVX830 costs $649.95, which is $100 USD more than the KW-AVX793.
Multimedia receivers are more or less the ultimate solution when trying to avoid boredom on long trips. They can keep the children happy and bring a small dose of bling to your vehicle as well.
Pioneer India introduces premium car audio series
MUMBAI: Pioneer Electronics today launched its premium and high-end in-car entertainment product range in the Indian markets. Pioneer India is the Indian arm of Japanese car audio,entertainment and home electronics-maker, Pioneer Corporation.

Marking first year of its operations in India, it is the first time that the electronics major has launched high-end car audio products in the domestic market. the range of products launched includes the much- admired DEX-P99RS music system, which is priced at Rs 84,990 in Indian markets.
iAwarded as the best product 2009-10 in Europe by the European Imaging and Sound Association (EISA), the DEX-P99RS is amongst the best high-end car entertainment system featuring an integrated four-way DSP with auto time alignment and auto equaliser.
During the launch, Pioneer Asia Centre Pte Ltd, Singapre deputy managing director Seiya Tanaka says, “'It is the first Pioneer head unit to have such a powerful master clock device to avoid jitter. Audio enthusiasts will certainly appreciate the high-quality ultra-precise mechanism and high-performance construction.''
Tanaka further states, ''With this launch, Pioneer has strengthened its premium product portfolio and we are optimistic in getting a good response from quality audio lovers and consumers for this range, which is a combination of best quality, latest technology and attractive design.'' The product is priced at Rs 84,990 in India.
Selasa, 26 Januari 2010
Alpine IVA-W505 Video Headunit Plays DivX, iPod Video
Kicker Warhorse 10,000-Watt Car Stereo Amp Ensures Complete Neighbor Alienation
If you're looking for the biggest, baddest-ass mofo car stereo amplifier you can get, you might want to consider this 10,000-watt Warhorse from Kicker. The WX 10000.1 weighs a hefty 67 pounds, and that 10kW power stream is enough to slam-dunk you and your subwoofers with its highly refined power. You're not going to be able to install this in just any car, though, because it requires eight 12-volt batteries to get the thing going, and you'll also need two 200-amp alternators.

Sheesh. It'll not only break the windows in your car, but maybe every window within 50 feet of where were you're driving as well as the sanity of all those within earshot. Not only will you be first required to drop serious bucks on a car audio system worthy of such power, one of these amps will cost you a buck a watt—$10,000 total. Look at the monster specs of this beast:
Kicker WX10000.1 Mono Channel Amplifier Specifications:
Mono-Channel Model (at 14.4V)
Power (watts), Signal-Modulated 2 Ohm mono: 10,000 x 1
Dimensions: 3.75″ x 17.75″ x 35″
Frequency Response (Hz): 20-200, +0/-1dB
Input Sensitivity: 170mV-5V
Signal-to-Noise Ratio: 95dB, a-weighted, re: rated power
Low-Pass Crossover: 24dB/octave, variable 50-200Hz
High-Pass, Subsonic Crossover: 24dB/octave, variable 20-60Hz
KICKEQ Bass Boost: Variable to +18dB, centered at 40Hz
Warhouse Control Module: Available separately
Weight: 67 lbs.
[Kicker, via Audio Junkies]
Read More...Eclipse CD7200 mkII, Kickass CD Tuner for Audiophiles on the Road
The Skinny: Encased in copper, this Eclipse CD7200 mkII audio head end for your car is strictly high-end. The catch: iPod songs and playlists show up on screen, but for that you'll be buying an optional connector.


It's USB and Bluetooth-friendly, storing six Bluetooth presets that are sure to accommodate every gadget you carry. Just like fancy schmancy cables, all the connectors are gold plated, and there's even high-voltage/low impedance 24-bit D-to-A converters. Sounds like some serious audio guff. [Eclipse]
What's the Worst Place in a Car to Put an LCD? We Report, You Decide
What do geeks do at a car show? Check out the LCD screens, of course. We just got back from the car showroom at CES and found some pretty awful examples of "pimping your ride." Take a look at the most ridiculous places these gearheads put their screens, and let's make fun of them together.

First off, the runners-up:
#1. 2007 International CXT, tricked out by Treo Engineering. This bad boy sports 11 LCDs (four 23-inchers), including two in the wheel wells. Nothing says class like an LCD in the wheel well of your pickup.
#2. Audi A4, pimping courtesy of Oxygen Audio. True, this car sports a lady on the side (a rarity here), but the popping screen/trunk combo's a bit too phallic for our tastes.

#3. Scion, modifications by Bear Mountain Audio. With 15 LCDs this car could win on sheer volume, but the it's the angles of the in-door screens that give this one the extra push.

#4. Mini Cooper, facelift from Quantum Audio and Hypnotic. Just when we thought you put an LCD screen in your car so you can watch it, it turns out you were doing the people driving next to you a favor
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And now, the finalists...
Chrysler 300, sexified by Exonic. Between the 10 LCDs, including one in the hood, something just caught our eye.
Honda Civic, alterations done by RCA Mobile. RCA, even I know your name. I can't believe you'd present yourself like this, in public no less. Two LCD screens in the dash, two more that hit each other when you close the door, and one on either bumper may make this ride the Abomination of the Ball.
Honda Civic by RCA Mobile
So there you have it. Hey, meatheads: just because LCDs can fit in every inch of your ride doesn't mean you have to put them there. Leave them to geeks like us.
*Big shout out to Wilson Rothman for his awesome photography!*
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