Here the authors integrate a josephson parametricamplifier into the readout chain, improving the signal to scyematic ratio by a factor of andenabling live. Due to high demand this product has a backorder of over 30 days. Only a very faint fuzzed sound is audible at this point. Id be interested in one of these as well i have a hartke 7000 with the same issue, its just old and the jacks have worn out. We repairand service all standard types of guitar and bass amps, as well as all types of power amps, howmany other items may be hereand whether any schematics or special parts need to be ordered. Free diagrams, schematics, service manuals beginning with h. Super powerful bass head in really nice condition save a couple scratches on top.
Hartke diagrams 5 hartmann braun diagrams 2 hasper diagrams 1 hatcher diagrams 2 hdw diagrams 2 head phone diagrams 1 heathkit diagrams. View and download hartke ha2500 owners manual online. Hafler, hagstrom, haier, hallicrafters, hameg, hammond. I got a used hartke a25 basscombo recently and it was in good condition but the pots needed cleaning it does this with a vcavoltage controlled amplifier, based on the. Loaded with a nearly limitless amount of tonal control, the ha4000 produces 400 watts into 4 ohms and 220 watts into 8 ohms. Laserjet 2410 service manual hartke ha 3500 user manual. Database contains 3 hartke hd150 manuals available for free online viewing or downloading in pdf. Does anyone have a schematic for this amp or perhaps the digikey number or such for. Hartke 1415 bass amplifier 140 watts barely used and in great shape. Hartke 3500c bass amplifier head 350 watts the hartke 3500c offers classic tone for a great price. Equalizer slide with led potentiometer for hartke ha3500 and ha7000 bass amplifier. Hartke ha4000 schematic discussion in amps and cabs bg started by bassmanpaul, jul 16, 2008.
Hartke diagrams, schematics and service manuals download for free. Enter my tube amp parts store here mobile users enter my tube amp parts store here. And with its advanced preamp features, the ha2500 is also ideal for studio work. So i had a hartke ha3500 and the new buyer just messaged me stating that when the parametric eq is engaged there is a loud pop sound, a significant decrease in power and hum noise coming from the amp. View and download hartke ha3500 owners manual online. With 250 watts of available power, the hartke ha2500 bass amp head will drive your small to midsized bass rig with incredible clarity and punch. Hartke revolutionized bass amplification in 1985 when founder larry hartke created a unique aluminum cone driver that produced a bass tone with broader dynamics and faster transient response than had ever been heard before. I may not like having to work so hard at perfection but at the same time it makes me a better bassist.
I assumed it was the fuse, and this morning i looked at it, the fuse was blown, so i bought new ones and it blew threw 2 of the brand new fuses. Free hartke diagrams, schematics, service manuals schematics. Apr 10, 2016 hi there, as far as the weight goes my cheap scale for weighing my holiday suitcase says 10lbs. Found on stages all over the world, the hartke 3500 bass amplifier is back in classic black. Mar 22, 2019 hartke a70 bass amplifier schematic documents. Yet, it retains all the same rocksolid performance and features as the original that have made it one of the most popular bass amplifiers of all time. Feb 15, 2012 i know this is late but may help someone. Hartke ha3500 350watt bass amp amplifier head click picture to enlarge click picture to enlarge up for purchase.
Hartke ha3500 that blows fuses 115v all about circuits. The fuzz grows worse until suddenly the volume drops away almost completely. For more information on the use of the hartke 5500 effect balance control, see page 7 in this manual. Film nagrany komorka wiec brzmienie nie jest takie jak w rzeczywistosci.
Pdf file icon hartke a35 bass amp schematic 170 kb. Save hartke 3500 to get email alerts and updates on your ebay feed. Jul 20, 2011 hey i am fixing an hartke amp for a friend. Nov 27, 2002 the bass sound of the hartke is so clear that any miscues or sloppy playing is laid open loud and clear. Extensive toneshaping includes a special shape circuit w. Hartke ha5500 sch service manual download, schematics, eeprom. I just repaired a hartke ha3500 with a fuse blowing problem.
Shop hartke lh bass guitar amplifier head from ams with 0% interest payment plans the manuals conflict each other on how to hook up the cabinets. Trying to signal trace and the schematic s i got from hartkedont match. Hartke ha2500 bass amplifier head 250 watts the hartke ha2500 is a greatsounding, affordable bass amp head. In this manual, symbols are used to highlight warnings and cautions for you to read so. Service manuals, schematics, eproms for electrical technicians. To open downloaded files you need acrobat reader or similar pdf. Fantasy for euphonium sparke pdf buy fantasy for euphonium and by sparke p at concert band sheet music. Get the best deals on hartke guitar amplifiers when you shop the largest online selection at.
Effects loop, 200 watts, 7 band graphic equalizer, lo contor, and hi contor, 2 preamps, tube and solid state. Hartke 2000, 3000, 3500, 4000, 5000, 5500, 7000, lh500, and lh use a 12ax7 ha2000 user manual pdf used hartke model 2000 hartke bass attack music go round ann arbor hartke 2000 bass amp manual hartke 2000 bass amplifier hartke ha2000 bass. I have most likely a different revision schematic attached if that will help. Hartke ha3500 an opportunity that shouldnt be missed 0814. Hartke ha 2000 schematics service manual free download.
Free diagrams, schematics and service manuals with manufacturer name beginning with h. I am not looking for the hartke ha3500 model since it is different. View online or download hartke ha3500 owners manual. I was able to get a schematic for my ampeg through the ampeg. I took the old fuse in, and had a salesman look at it and we both agreed the 250v 8a fast blow fuses were the proper ones. The hartke systems model 20003500 bass amplifiers offer all the newest concepts in bass amplification. It has 120 watts of power and can crank pretty loud for such a small amp. With 250 watts of power and a 10band eq, the hartke ha2500 is a winner. Hartke hd150 manuals and user guides, amplifier manuals.
Hartke ha3500 power amplifier sch service manual download. Hartke ha5500 sch service manual download, schematics. Simulation of the hartke ha3500 famous for its aluminum cone. Bought a hartke ha350 amp head some years ago, it is used in conjunction with a hartke vx410 and on top a hartke 410xl. The two models covered by this manual differ in the following ways. Be really great if i could find that assembly to just drop in. The set up has been 100% reliable and ive also got a good sound very quickly wherever i have used it. Hartke schematic 3500 pdf hi, ive got a hartke amp with a broken main volume pot. Free diagrams, schematics, service manuals beginning with. User manuals, guides and specifications for your hartke hd150 amplifier. If one attempts to play with 320w continuously, the amplifier will first distort, then followed by failure. Ive has a ha3500 for a few years and used a various basses with it through a hartke 1x15 and a hartke 2x10 transporter cabs.
The tube amp library of information click the link above for tube amp info, schematics, board building information, projects, mods, transformer diagrams, photos, sound clips. To open downloaded files you need acrobat reader or similar pdf reader program. After a while of playing, suddenly a slight fuzz is audible while playing, especially the low notes. I have a manual for the 3000 and 4000 models in pdf format if thats any help. I could take it to have repaired i guess, but that amp has been a backup to my backup for years, so im not super motivated to deal with it. The 3500s unique circuitry ensures that every nuance of your bass performance is faithfully reproduced.
Audio 10 amp the fuse below is the schematic of the pa section. I think its the cabs that have let you down, not the amp. When the graphic eq is not used the amp functions as it should. Ive got a hartke a100 which im pretty fond of, but it has developed a problem. Feb 03, 2017 filmik ukazujacy, ze sprzet dziala doskonale. Though there are other options, the stack remains a rock icon, and is still the most flexible form of guitar amplification. We have 5 hartke diagrams, schematics or service manuals to choose from, all free to download. Is a hartke ha3500 350watt bass amp head this previously owned amp head is in excellent working condition. Hafler, hagstrom, haier, hallicrafters, hameg, hammond, harley davidson.
The hartke kickback 12 is a solid state bass amplifier. Mar 17, 2018 hartke 2000, 3000, 3500, 4000, 5000, 5500, 7000, lh500, and lh use a 12ax7 ha2000 user manual pdf used hartke model 2000 hartke bass attack music go round ann arbor hartke 2000 bass amp manual hartke 2000 bass amplifier hartke ha2000 bass. View and download hartke ha4000 owners manual online. With 350 watts of power and dual eqs, the hartke 3500c is a great way to get your sound. The model 2000 provides 200 watts of power into 4 ohms, while the model. Power to spare in the case of the model 2000, 200 watts into 4 ohms, and, in the case of the model 3500, a full 350 watts into 4 ohms. It has been gig many times and has never let me down, same with the cabinets, the bands i have used this equipment with have been a country americana, rock, and now a blues band.
For normal use, the hartke 3500 is guaranteed up to 240w8 however, it is capable of up to 320w in very short burst. Pdf schematic for a hartke model 3500 mosfet 350 watts bass head. Victor wooten demos the hartke tx600 bass amp duration. Hartke s ha2500 is an excellent bass amplifier for live performance use in small and mediumsize venues. Behringer bvt5500h 550w solidstate bass amplifier head. Congratulations on purchasing the hartke model 35005500 bass amplifier. Hartke model 3500 mosfet 350 watts bass head music electronics.
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