Though, from reading the specs, the dd12 amp puts out 1,250 watts. Velodyne acoustics manuals, schematics and brochures. Digital drive technology, universally acknowledged as the stateoftheart in bass reproduction, is the result of years of research and development, combining advanced digital signal processing dsp. I got in touch with kurt, the gentleman in charge of media requests and service, among other things, at velodyne. One of the advanced features of your digital drive plus subwoofer is the available options for optimizing the bass output, including selfeq, autoeq plus and manual eq. Please let us know if you have any questions or comment on how we run hifi manuals. This interface displays the same information and allows for the same parameter adjustments as the tv screen interface. Jan 26, 2007 i got the velodyne dd12 sub about 2 weeks ago. The digital drive plus subwoofers are the pinnacle of almost three decades of velodyne subwoofer engineering expertise. Velodyne dd10 dd12 dd15 dd18 subwoofer amplifier repair.
Reference standard in digital servo bass reproduction. Only one of the interface options is needed for optimization or viewing of settings and frequency response curves, so users can skip to the part of this manual that covers the interface option they choose. Unstable classd audio amplifier velodyne active subwoofer. I doubt a service manual even exists because the amp clearly was not designed to be taken apart. It can be run in three different modesself eq, auto eq, or manual eqall selected via windows interface setup software on the owners pc. Digital drive plus subwoofer series velodyne acoustics. Read instructions all safety and operating instructions should be read before the subwoofer is operated. The rest of my stuff is paradigm monitor series speakers and a yamaha vrx1900 receiver, dvds1700, and wireworld cables. It started developing a constant hum and then yesterday got a big pop and stopped. You have this very powerful subwoofer, you like it, it works just great, and one day, for no reason it stops working. Almost sounds like thats what they did with your dd15. Our passion for high performance, lowdistortion bass is the driving force behind our worldwide reputation in audio and technical innovation. The velodyne dd12 sub is making motor boarding sounds static. The deep blue db series is a brand new subwoofer platform development based on velodyne acoustics technologies with a modern styling, unmatched performance with a dynamic and accurate output.
Dd12 contract security services ltd offer 20 years experience in access control. Hi all, have a velodyne hgs12, dont know exact age, but its pretty old. Velodyne s user interface manual covers both the windows part 1 and tv screen part 2 options for optimizing the subwoofers performance. The user manual is quite comprehensive providing suggested subwoofer placements and setup. I tried a dd12 also and that was fricken awesome, but alas i only had the budget for this humble sub. Velodyne fsr12 sch service manual download, schematics. Some part of the cabinet or circuitry is physically damaged. This website is not affiliated with or sponsored by velodyne. Kurt thought that the dd18 would be too powerful for my room, and the dd12 just shy of optimal. It features a beefedup woofer velodyne claims cuts distortion in half. Service manuals, schematics, eproms for electrical technicians. Could you repair the related electronic for me, if i would send you only the full digital drive rear panel including all electronic components.
Velodyne gallery loudspeakers dd10 dd12 dd15 dd18 fsx12 hgs10 hgs12 optimum 10 optimum 12 optimum 8 servo f servo f1200 servo f1500 spl ultra splr spl1200 ultra spl1200r spl1500r spl800 ultra spl800r uld12 uld15 uld18. You can use all the optimization methods, except manual eq, without either of the user interfaces for digital drive plus optimization. Extreme distortion and low output level i cannot find a service manual or schematic asked velodyne, no answer. Velodyne dd12 some internal problem with the amp and pre amp. Velodyne subwoofer user manuals download manualslib. Normally folded and mailed in ordinary business envelope. Contrast that with svs and axion, who both offer a full five year warranty on their subs.
The speaker itself is still fine, but the electronic is not in order. The following conditions require service by a qualified technician. Velodyne dd10 dd12 dd15 dd18 subwoofer amplifier repair service. When velodyne was a smaller company their customer service was very good, which should be expected at the audiophile level. We here at velodyne want to thank you for selecting our product. It includes autoeq, a fully automatic room eq mode. Get velodyne downloads, including white papers, datasheets, product guides, manuals, application notes, firmware, software, wiring diagrams and more. After setting all of the levels, i put some of my favourite bluray clips through the motions. Shortly thereafter, a brand new velodyne dd15 was at my door. We are glad to see you are using our service again. I notice that as long as i have the sub in front of my listening position and do the calibration the swfr phase is always normal. Read instructions all safety and operating instructions should be. I compared the effect of setting this control at 8the musical end, corresponding to highest servo gainleast distortionand 5, which is about halfway to the theatrical. Pulled out the circuits and one of the large capacitors on the power amp is clearly popped.
Fast, accurate and elegant, the digital drive plus series features digital highgain servo control, that monitors and controls cone motion nearly 16,000 times per. Velodyne dd series service manual home theater forum and. The digital drive plus 12 has a huge 1250 watts rms, 3000 watts dynamic power amplifier, and a high gloss ebony veneer finish. The biggest collection of velodyne acoustics manuals and schematics. Nov 11, 2011 its bigger, badder, prettier and even more sophisticated. Owners manual easy to understand and not complicated and tech support seems very helpful if you do have questions by phone or email. Velodyne dd12 repair audioholics home theater forums. To purchase hgs12 spares or accessories, please contact the company via their website or visit an. If your sub oscillates at a very low frequency and it gets bigger as time progresses until it tries to kill your woofer, try this repair first. Subwoofer calibration audioholics home theater forums. Velodyne subwoofer problem, how to repair part 1 youtube. Dec 15, 2004 the velodyne s listeningmode presets theater music servo gain control is an interesting one, allowing a tradeoff between distortion and maximum subwoofer volume. Velodyne uld12 woofer is rotted audioholics home theater. Velodyne s digital drive plus windows setup software is the windows computer interface for adjusting your subwoofers parameters.
User manual, manual, quick start manual, quick manual, manual dinstallation rapide, datasheet. However, if you want to use manual eq optimization you need to use one of the. As on owner of a velodyne dd12 that has had amplifier failures, i would never buy another velodyne product. I have been experimenting with moving the sub in different listening locations. Might be a better move to spring for something like that. Sep 30, 20 my fine velodyne dd12 bge, serial number 690261007, date jan. The local velodyne agent wants to replace the boards for a significant sum of money, so i would rather pursue an actual repair. There is no repair replacement available but velodyne has offered a large discount for a trade in of the old uld12. The unit does not appear to operate normally or exhibits a marked change in performance. Velodyne subwoofer repair service dd series authorized service center brand new.
Uld 15 18 edited by michael sands from word document supplied by velodyne 20140123. I have a defective dd15 and looking for the service manual i have the uld15 18 service manual and it is not the same at all thanks. Velodyne high quality service manuals user owner instruction. Wanneer velodyne acoustics importeur beter beeld en geluid. Mar 29, 2007 the woofer on my old velodyne uld12 has a rotted rubber attachment from the fiber cone to the metal frame. If you are experiencing any issues with velodyne products please contact us by using the service inquiry form on this page. Read instructions all safety and operating instructions should be read before the product is operated. Save velodyne dd12 to get email alerts and updates on your ebay feed. Velodyne f1200b repair of servo circuit warning headphone.
If anyone has any ideas, or a service manual, or can recommend someone who can repair this thing itd be greatly appreciated. Velodyne sub replace the amp or trash it avs forum. Now, they absolutely do not care to respond to any inquiries. In addition, the dd15 has failed and there is no option but to take the 3k loss. Fast, accurate and elegant, the digital drive plus series features digital highgain servo control, that monitors and controls cone motion nearly 16,000 times per second, keeping distortion below 0. It can be calibrated with a windows pc, so it doesnt have to be connected to a tv set as the dd15 did. New listing velodyne digital drive dd10 bg with manual and accessories.
Velodyne subwoofer repair services ebc electronics. User manuals, velodyne subwoofer operating guides and service manuals. We will assist you to find an authorized dealer or service center in your area to troubleshoot the product to confirm that service is required, provide any warranty or nonwarranty repair services, and handle any inquiries. User manual, manual, quick start manual, quick manual, manual. Velodyne acoustics manuals, schematics and brochures hifi. Velodyne hgs12 servo controlled subwoofer system manual.
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