| Image | Item | Price | Bids | Left Time |
|---|---|---|---|---|
|
|
Clarion EQS746 1/2 DIN Graphic Equalizer with Crossover | $54.99 | 4d 21h 32m | |
|
|
Pioneer UD-N01RS crossover | $299.00 | 0 | 55m |
|
|
CRITICAL MASS AUDIO ULX9V CROSSOVER LINE DRIVER clipping lte 9V Jl 24db subsonic | $899.00 | 0 | 4h 57m |
|
|
NEW 2/3 Way Electronic Crossover Car Xover Bass Audio | $40.95 | 23d 23h 35m | |
|
|
PPI Precision Power 355cs crossover set used a/d/s 345 | $39.00 | 1 | 6h 7m |
|
|
CADENCE CVL-2XR 24DB 2-WAY CROSSOVER & 9V LINE DRIVER | $64.95 | 11d 20h 19m | |
|
|
AlPHASONIK EX34 Rare Vintage 80's 2/3 way electronic crossover near mint con | $30.00 | 2 | 6h 15m |
|
|
CROSSOVER W/ BASS KNOB AUDIOPIPE 3-WAY ELECTRONIC XV-3 | $48.99 | 3d 0h 51m | |
|
|
CDT Audio Ex480 Ex 480 Crossovers Cross overs Xovers JL | $50.00 | 0 | 7h 6m |
Toyota this past week revealed more details of its new 2012 Prius V hybrid wagon - and reaffirmed plans to begin selling the car in the United States this fall, even though it has been delayed in Japan and other markets because of the March earthquake and tsunami.
The first new model in a planned expansion of the brand to create a family of vehicles bearing the Prius name, the V essentially is a crossover version of the midsize hatchback that arrived for 2010 as the third generation of Toyota's groundbreaking gasoline-electric gas saver.
Toyota says the Prius V is designed for "young, active families," giving them a roomier, more versatile alternative to the smaller hatchback. In fact, the "V" stands for "versatility," the automaker says.
It has the same Hybrid Synergy Drive system as the standard Prius, but not quite the same fuel economy - 44 mpg city/40 highway (42 average) versus 51/48 (50 average) for the 2011 Prius. Essentially, the extra bulk is responsible for the lower mileage ratings.
Read more »| Image | Item | Price | Store | Description |
|---|---|---|---|---|
|
Electronic Crossover Design | $69.95 | eBooks.com | One of the very few drawbacks to using the active crossover approach is that it requires more power amplifiers; these have often been built into the loudspeaker, along with the crossover, and this deprives the customer of the chance to choose their own amplifier, leading to resistance to the whole active crossover philosophy. There is also a large usage of active crossovers in car audio, with the emphasis on routing the bass to enormous low-frequency loudspeakers. Essential points of theory bearing on practical performance are lucidly and thoroughly explained, with the mathematics kept to an essential minimum. This book is packed full of valuable information, with virtually every page revealing nuggets of specialized knowledge never before published. There is a growing acceptance in the hifi industry that multi-amplification using active crossovers is the obvious next step (and possibly the last big one) to getting the best possible sound. The division of the audio into bands is performed at low signal levels, before the power amplifiers, where it can be done with much greater precision. The design of active crossovers is closely linked with that of the loudspeakers they drive. A comprehensive proposal for solving this problem is an important part of this book. Features: Crossover basics and requirements This limits how well the crossover can do its basic job. A chapter gives a concise but complete account of all the loudspeaker design issues that affect the associated active crossover. Active crossover technology is also directly applicable to other band-splitting signal-processing devices such as multi-band compressors. The high cost of passive crossover components, and the power losses in them, means that passive crossovers have to use relatively few parts. Traditionally this has been done by using passive crossover units built into the loudspeaker boxes; this is the simplest solution, but it is also a bundle of compromises. Active crossovers, sometimes called electronic crossovers, tackle the problem in a much more sophisticated manner. They are used by almost every sound reinforcement system, by almost every recording studio monitoring set-up, and to a small but growing extent in domestic hifi. Time-delay networks that compensate for phyical misalignments in speaker construction can be implemented easily; the equivalent in a passive crossover is impractical because of the large cost and the heavy signal losses. Very sophisticated filtering and response-shaping networks can be built at comparatively low cost. Douglas' background in design for manufacture ensures he keeps a wary eye on the cost of things. The use of active crossovers is increasing. |
|
KICKER MONO CAR AMP | $248.64 | Abe's of Maine | 500 Watt Mono Amplifier w/low-pass electronic crossover & a 24dB/octave, high-pass subsonic filter |
|
|
Pyle Chopper PLA-1200 Car Amplifier | $90.99 | TheNerds.net | 1 1 x 200 W 1 x 350 W 1.42" 1.90 kW 10.63" 12" 200 W Power Protection LED Indicators Phase Control 0-180 degree Gold Plated RCA Inputs Outputs Variable Low Electronic Crossover Network Variable Bass Boost Thermal / Overload / Short Circuit Protection Phase Control 0-180 degree Car Amplifier Chopper Chopper PLA-1200 Car Amplifier PLA-1200 Pyle Pyle Audio, Inc www.pyleaudio.com |
|
|
Pyle Chopper PLA2260 Car Amplifier | $157.99 | TheNerds.net | 1 Year 1.42" 10.63" 2 21" 4 kW Sub Sonic Filter Power Protection LED indicators Gold Plated RCA Inputs Outputs Slim Size Amplifier Design for Easy Installation Variable Hi/ Lo Electronic Crossover Network Variable Input Level (Gain) Control Variable Bass Boost Thermal/ Overload/ Short Circuit Protection Car Amplifier Chopper Chopper PLA2260 Car Amplifier PLA2260 Pyle Pyle Audio, Inc www.pyleaudio.com |