Mxr cae mc401 boost line driver schematic by bernardduur 05 feb 2011, 20. From picks to pedals and every accessory in between, dunlop manufacturing has been creating worldclass gear for musicians for over 50 years. Ground reference connected directly to the ground plane. Tps92692 boost and boosttobattery led driver evaluation board 3.
I have an actual line driver without the boost switch and id like to dump it in favor of a 1590a. Mxr cae custom audio electronics boost line driver youtube. Filter mods 1 schematic mxr boostline driver cae mc401. Cae software free download cae top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Rooted in tradition, aimed at rebellion kick your playing into high gear with spark booster, a pedal rocking a completely clean boost and heaps of extra features for a world of tone. The sense resistor r1 should have a separate connection directly to this point. We have a long list of legendary and modernday superstars who all share a passion for our. Just got this unit in as the owner claims it cuts his clean signal. In a recent project, i needed a boost converter to step up 5v to about 8v at a few amps. Our simple, highlyeffective, and very powerful full range clean boost, the boost tiger discontinued late 2014, factory schematic is now available for your use, misuse and enjoyment. Product dunlop mxrcae boostoverdrive view more effects. A few different chinesemade boost converter modules are available from various sources. The mc401s circuit design has been used for years by cae in the.
Fet gate driver ic with two cheap fet gate driver circuits. Cae driving the design and boosting the bottom line. How to use simple converter circuits technical articles. The fqd16n25c gets very hot with a 48ohm resistive load on the output. Boosting dirt channel of the 2525h marshall jubilee. In the on position it gives you a clean, uncolored signal boost, able to. Mc401 boost line driver the mc401 is simple in design but superbly effective in solving a variety of mismatched line level and signal conditioning problems that can occur when combining effects. Can i have the mxr mc401 cae boosterline driver schematic and the detailed bill of materials for buy and build the pedal. Tps92692 boost and boosttobattery led driver evaluation board. The mxr mc401 boostline driver is a stunning piece of equipment.
I have been using a microamp in the effects loop for quite a while now. Constant current led driver boost converter pin functions refer to schematic diagram 1. This is merely a switcheable passive volume pot that is looped into the fx loop. The mxr boost line driver is the type of gear that ive been searching for. Cae software has assumed all functions once performed manually or by using programmes like a computer aided design cad package functions that made low value use of engineers time and the latest generation of cae tools have been shown to deliver cost savings of up to 80% while offering significant improvements in productivity. Boost analog overdrive in a rugged brushed metal shell.
That being said, the reason i kept this one for lead boosting in the loop was because i really liked what it added to the tone. The driver uses a supply voltage, v in the range of 817 v. Another great layout from john for a modern booster pedal from tc electronic. The cae wah allows you to switch between two distinctlyvoiced fasel inductors with a builtin boostline driver circuit, internal q and gain controls, and bright status leds on each side of the pedal. See more ideas about guitar pedals, diy guitar pedal and guitar. Mc401 boostline driver the mc401 is simple in design but superbly effective in solving a variety of mismatched line level and signal conditioning problems that can occur when combining effects. The lowside driver can be used to drive the lowside mosfet of a boost converter. Like others said above, i also consider a minusboost or antiboost to be a good solution. Mxr cae mc401 boost line driver used on most of his solos. Micro amp or mc401 boost line driver ultimate guitar. Tps92692 boost and boosttobattery led driver evaluation. Mxr and custom audio electronics founder bob bradshaw two names that have shaped the tones of the worlds greatest guitarists join forces to bring you a dynamic new line of pedals.
A bypass capacitor must be connected from close to this pin to gnd. The cae wah allows you to switch between two distinctlyvoiced fasel inductors with a builtin boost line driver circuit, internal q and gain controls, and bright status leds on each side of the pedal. The mxr mc401 boost line driver is a stunning piece of equipment. Can i have the mxr mc401 cae boosterline driver schematic and the. The mc401 is simple in design but superbly effective in solving a variety of mismatched line level and signal conditioning problems that can occur when combining effects. Fet driver ic with adjustable dead time for inverting buckboost smps. Mxr cae mc401 boostline driver schematic by bernardduur. One very common one is known as the 150w boost converter. The boost overdrive and boost pedals are the first offerings in the series produced by mxr, featuring the unique sonic stamp of legendary designer bob bradshaw. It does its job boost signal with minimal coloration with shining colors, and imparts minimal tonal shift. Rigtalk view topic pedal for solo boost in effects loop.
Mar 08, 2014 another great layout from john for a modern booster pedal from tc electronic. Soldering, clipping, cutting, stripping, or using any of the components in any way voids this guarantee. This is the circuit diagram of a two channel audio line driver using the high performance dual opamp ic tsh22 from st microelectronics. The mc401s circuit design has been used for years to remedy these problems and rejuvenate the sparkle, punch and brilliance that can be lost. Oct 23, 20 a side by side comparison of two boost pedals using a les paul.
If you have a greaterthan1 gain and still the z characteristics, it qualifies as a booster then because a booster is just defined as a gain stage with a moderate gain, with no real expectations about the in and out z. Mxr mc401 cae boost line driver used clean overdrive effects pedal. Fet gate driver ic with two cheap fet gate driver circuits for driving the gate of a power mosfet in a switch mode solenoid driver. The mxr definitely wins here on clarity and total available boost. A side by side comparison of two boost pedals using a les paul. Consider purchasing just the boost portion of this pedal and pairing it with the tc electronics mojomojo, a tubescreamer or some other good overdrive. Oct 20, 2015 heres a simple clean boost circuit built by jhs. With the mc401, users will never have to worry about thin tone again. The boostoverdrive and boost pedals are the first offerings in the series produced by mxr. The mc401s circuit design has been used for years by cae in the worlds best. The boost in this pedal is as good as ive found, but the overdrive leaves a lot to be desired. Technical article how to use simple converter circuits june 11, 2015 by editorial team different circuit connections are explored here. Mxr cae mc401 boostline driver schematic by bernardduur 05 feb 2011, 20. The pmp8671 is a singleended primaryinductor converter sepic reference design based on an automotive quality controller ic the tps40210q1.
Audio line driver electronic circuits and diagrams. In my book, one of the best clean booster circuits available today. Product dunlop mxrcae boostoverdrive view more effects mxr and custom audio electronics founder bob bradshaw two names that have shaped the tones of the worlds greatest guitarists join forces to bring you a dynamic new line of pedals. In the off position it is a clean, true bypass, just passing your existing signal through without any coloring or distraction. This is an important factor if you have a multiple speakers or simply want to power up a car. Crybaby gcb95o octave fuzz wah schematic 2 crybaby db01 mxr envelope filter mods 1 schematic mxr boostline driver cae mc401. Build your own clone mosfet boost kit instructions warranty. Amplifiers are categorized into various classes and feature a number of channels to power up additional speakers. A buffer can be defined as a gain stage with unity gain that ideally has high input z and low output z. The boost design is for approximately 7 to 18 white leds. To get a higher output voltage from the standard 150w module, you wont need to change the inductor, since this is a flybacktype converter and the properties of the inductor are defined mostly by the input voltage, switching frequency and output power required. Featuring an elegantly streamlined design and 20db boost circuit designed by bob bradshaw of custom audio electronics, the mxr boostline driver brings mxrs years of experience and caes boutique aesthetic into one chassis. No boost is ever gonna be completely transparent imo.
The mxr boostline driver is the type of gear that ive been searching for. Or you can just squeeze a 25k trimmer on there like tim designed it. However, in this example the switching transistor is a power mosfet, both bipolar power transistors and mosfets are used in power switching, the choice being determined by the current, voltage, switching speed and cost considerations. Boss tu2 stage tuner mxr m5 smart gate for noise reduction. Our simple, highlyeffective, and very powerful full range clean boost, the boost tiger discontinued late 2014, factory schematic is now available for your use, misuse and enjoyment lets not kid ourselves here, this isnt a particularly special or novel design. Buckboost voltage converter sometimes it is desired to power a circuit from a battery where the required supply voltage lies within the discharge curve of the battery. The safe and least expensive bet is the micro amp, though. Tps92692 boost and boost tobattery led driver evaluation board 3. Click here 1980, mxr, micro, amp, vs, cae, custom, audio, electronics, boost, line, driver, fender. The mc401, from mxr, is a comprehensive boost and overdrive pedal that preserves the original tone while providing some extra warmth and grit.
Soldering, clipping, cutting, stripping, or using any of the components in. The mc401 boostline driver can solve a variety of mismatched line level and signal conditioning problems that can happen when combining different pedals. The mc401s circuit design has been used for years by cae in the worlds best guitarists rigs to remedy these problems and rejuvenate the sparkle, punch and brilliance that can be lost. The mc401s circuit design has been used for years by cae in the worlds best guitarists rigs to remedy these problems and rejuvenate the sparkle. The 25 mhz bandwidth, low distortion and high output current of the ic makes it possible to drive medium impedance loads at a.
If the battery is new, the circuit receives a higher voltage than required, whereas if the battery is towards the end of its life, the voltage will not be high enough. Im using a tps2819 mosfet driver connected to a fqd16n25c nmosfet. Bradshaws custom audio electronics cae to join forces to create a dynamic new. The best car amplifier is the jl audio jx1d, which has produces 1,000 watts rms and has a variable bass boost centered at 45 hz. Featuring an elegantly streamlined design and 20db boost circuit designed by bob. Mxr custom audio electronics mc401 boost pedal musicians. Side boost, a simple gain and overdrive side, there is a gain, tone and volume, and of course two activation switches. We consistently create the best selling picks and analog electronics, and carry a large line of accessories that set industry standards in their respective fields. The mc401s circuit design has been used for years by cae in the worlds best guitarists rigs to remedy these problems and rejuvenate the sparkle, punch and. Just got this unit in as the owner claims it cuts his clean signal wanted to compare it to the schematic posted somewhere else but i discovered some differences. Since 1980, cae s innovative pedal designs were made in limited quantities only for his select clientele. The mc401s circuit design has been used for years by cae in the worlds. Get a low price and free shipping on thousands of items.
Its really just the tim escobedo duente jfet boost with a fixed resistor instead of a trimmer. The 25 mhz bandwidth, low distortion and high output current of the ic makes it possible to drive medium impedance loads at a high level of modulation. The mc401s circuit design has been used for years by. Because of that you probably want to socket that resistor 5. Mxr mc401 custom audio electronics boost pedal long. For instance, an inversion of source and load converts the buck converter into a boost converter, the cascade connection of the converters leads to the formation of the buckboost, and the cuk converter from the basic buck and boost converters. The inputs to the gate driver ic are the gating signals for the highside and lowside mosfets coming from the ti microcontroller.