Sparkos labs

Sparkos labs. The SS2590 can now be used to replace any single DIP8 op amp. Mar 28, 2020 · SparkoS Labs: Yes, that was not easy 😊 The biggest heat concern that we faced was that the raw supply is up around 25V – and we needed a few hundred milliamps at 3. They are also based in the USA, so that makes returns and exchanges Nov 11, 2023 · SparkoS Labs Gemini Headphone Amp Hybrid tube amplifier RCA Inputs RCA Preamp Outputs ¼” Headphone Output 4 Pin XLR Headphone Output Alps Blue Velvet Volume Control Sparkos Labs SS2590 Discrete OPA Output Stage Sparkos Labs Discrete Voltage Regulators Zero Global Feedback No Capacitors In Jan 5, 2017 · So, seeing the Sparkos Labs "discrete op-amps" I figured I would try them. Disclaimer: This sample was provided by Sparkos Labs for an honest review. I contacted Andrew with a couple of questions I had, and at the time he didn't have any DOA 2520 style products for sale. Enhance your audio setup with our high-quality gold plated DIP socket riser, featuring circular machined pins for easy op amp swap-outs and stacking. 35 mm and balanced 4-Pin XLR, as well as line inputs and outputs on RCA connectors. SparkoS Labs, Inc specializes in high end audio systems and discrete op amps and voltage regulator up. The difference is in the execution, the Sparkos devices operate in Class A mode and have much higher gain than all the regular devices that I know of. Oct 4, 2021 · Colorado-based Sparkos Labs quietly built a reputation designing high quality, discrete op-amps, voltage regulators and power supplies for other headphone amp manufacturers and DIY upgraders. Already, I found the new AKM DAC and SS3602 to deliver much improved dynamics and greater soundstage depth than the previous configuration, both of which being immediately noticeable. Mar 25, 2017 · Read user reviews of Sparkos Labs SS3602 Discrete Op-Amps, a high-end opamp for headphone amplifiers. To me, Sparkos Labs are one of the best discrete op–amp brands I have found, especially for the money. The SS2590 PRO discrete op amp was designed to be as sonically transparent as possible. Furthermore, In this article, I’m checking out the Sparkos SS3602 Dual Discrete Op-Amp. Sparkos Labs is a website that sells and designs high-end audio products, such as headphone amplifiers, discrete op amps, and power supplies. For guys that are designing and laying out their own circuit boards, the way that these bypass caps are routed will matter. Just know that when you submit a contact form to Sparkos Labs, you will get a response from Sparko himself. After replacing the op-amps the X7 is loud enough at 14% volume in High Gain. The 3 regulators that I need to change are attached to the heatsink module. On stock op-amps I usually set the X7 to 26% volume in High Gain mode for comfortable listening volume (with HD598). They are available in a TO-220 compatible package and come in 3 industry standard pin-outs. Because America. It has two outputs – asymmetrical 6. Few things in the audio world are more iconic than the 1970's era Vintage Manrantz and Sansui Receivers. Built in the USA, the SS3602 discrete stereo op amp from Sparkos Labs is the ideal upgrade for the amplifier stages of a wide range of audio equipment. All observations and opinions here are my own Dec 2, 2019 · About SparkoS Labs. A close up of a couple of the Sparkos Labs SS3602 Dual Discrete Op Amps which are used in the 2nd and 3rd stages of the Phono Amp. It features no capacitors, no global feedback, and Alps Blue Velvet volume control. Sparkos Labs is located in Westminster Colorado, USA, and keeps things local and domestic. The incoming power feed should hit the capacitor first, then go in to the audio op amp and terminate on the power supply pin. Sparkos Labs has a complete line of 78XX / 79XX discrete voltage regulators that are the perfect companion to these power supplies. Ideal for achieving superior sound. Contact Sparkos Labs for more information Device Number Polarity Output Voltage Board Marking Device Sticker SS783. com/4a66jThank you to Linsoul for sponsoring Passion for Sound: https://bit. Oct 27, 2020 · The SparkoS Labs Aries is a US-made amplifier that uses discrete op-amps and a custom volume control for neutral, transparent and clear sound. After some desoldering and soldering, I finished the installation of the 3 discrete regulators from Sparkos Labs. Full Model Aries Headphone Amplifier. Sparkos Labs SS3602 Dual Discrete Operational Amplifier. The Sparkos Labs discrete voltage regulators have been reviewed in a Cambridge Audio Azur 851N Network Audio Player. Unlike the IC amplification chips often used, the Sparkos SS3602 delivers a much more realistic and detailed sound. Visit us on social media by clicking below The SS2590 Pro Discrete Audio Op Amp represents everything we ever wanted in an op amp, but were unable to achieve in the SS3601/SS3602's smaller package size. A Realization: Since IC op amps use single pole compensation and therefore have a 6dB / octave gain roll off, it is possible to plot the maximum theoretical gain that could ever exist at any frequency, knowing only the bandwidth. SparkOS is an AOSP based rom with customizations, mainly focused on stability and most of all smoothness. Wanting to replace a surface mounted SOIC-8 op amp with a Sparkos Labs discrete DIP-8? Meet the SOIC-8 to DIP-8 adapter. It also offers DIY audio modification services and vintage upgrades for Marantz and Sansui receivers. I took out the 49720 op amps out of the H20, and put in the SS3602s. Pin one is indicated by the notch in the DIP8 connector, as well as the gold outline and dot along the edge of the SS2590 adapter PCB to help you get the DIP8 orientation correct. 1% thin film resistors to achieve an RIAA accuracy of <0. It took me about a year to "get around" to actually getting the part numbers off of the existing op-amps (LT1028) and asking Sparkos which of their discrete op-amps would be the proper substitute for the op-amps in the Forte Mod 2. For starters, their CEO ‘ Lütz’ is a small white dog, and their quality-control officer (sorry if I got his title wrong…) ‘Disapproving Howard’, is a carved wooden statue. SparkoS Labs Technology. Sparkos Labs offers premium discrete op amps that outperform IC op amps in power, sound quality, and compensation. 1dB . Compare with other discrete opamps and see pros and cons of this product. We now have the first and only discrete op amp upgrade for the BA312 IC that is commonly found in these units. We buy and fabricate locally, and source all parts from American distributors. This gave me a chance to Upgrade/Mod with Sparkos Labs SS3602 Dual Op amps: You would be inclined to think, given an excellent stock op amp like 49720, how could one possibly do better than the H20 stock sound. All active components are Bipolar Junction Transistors (BJT) to obtain the greatest linearity. The Dual power supply comes with all mounting hardware for both the regulators and the PCB itself as shown here. Sep 29, 2023 · Discrete op-amps are an easy and affordable way to upgrade or customize your stereo or desktop system. Initial impression is very satisfactory, the background is dead quiet. Two pairs of RCA inputs, one front panel input, one headphone output, one pair XLR inputs, RCA and XLR preamp outputs. 3, Aug 13, 2021 · SPARKOS LABS ARIES PREAMP AND HEADPHONE AMPLIFIER REVIEW SparkoS Labs Inc. Power supply bypassing post. Colorado-based SparkoS Labs is not exactly your run-of-the-mill audio manufacturer – far from it, in fact. Aug 18, 2016 · Sparko’s Labs SS3602 Dual Discrete Op Amp review Today I roll the LME49720ha metal cans with Sparko’s Labs SS3602 on my headphone amp. Sparkos thoughts about how to do this, what types of capacitors to use, and how to route them on your PCBs. These stages also implement the RIAA correction and use precision 1% tolerance Polypropylene Film capacitors (the large aqua colored caps) and precision 0. As one would expect, the SparkoS Labs Aries Headphone Amplifier is assembled with a judicious and healthy smattering of SparkoS Labs discrete Op-Amps and Voltage Regulators. These upgrade modules allow our SS3601 discrete op amp to be installed in place of the old BA312 preamp IC in these classic units. You can purchase just the adapter with no op amps loaded. These devices have 14X lower noise, 44dB better input rejection, and at least 4X better load regulation than standard IC 78XX / 79XX voltage regulators can deliver. This leads to two things: X7 gets noticeably louder regardless of the gain setting. Regulating 25V down to 12V and 3. . Sparkos Labs, Inc. This op amp adapter PCB will allow you to install Sparkos Labs Discrete op amps into any piece of gear that currently uses surface mounted SOIC8 op amps. A technical article detailing op amp compensation, and why 2 pole compensation is superior, and why IC op amps cant to it, and how discrete op amps are able to. Pin one is indicated by the notch in the DIP8 connector, as well as the gold outline and dot along the edge of the adapter PCB to help you get the DIP8 orientation correct. Experience unparalleled sound with our Gemini tube headphone amplifier, designed for audiophiles seeking top-tier audio precision and warmth. Sparkos Labs SS3602 Dual Diskreter Operations-Verstärker. Im Gegensatz zu den oft verbauten IC Verstärkungs Chips liefert der Sparkos SS3602 ein viel realistischeres und detailreicheres Klangbild. ” The gain button on the front panel also affects the amount of tube influence you get in the sound. Nov 28, 2023 · Having enjoyed my recently upgraded J2S (AKM 4493/TI -> AKM 4499EX/Sparkos SS3602), I wondered about what the Sparkos SS2590 might bring to the picture. The main audio path is on the right hand side of the unit and consists of two pairs of our SS2590 discrete op amps that make up the input and output stages with the relay switched stepped attenuator in-between them. Presentation : All of SparkoS Labs OPAs are bases on Lin 3 Stage topology consisting of an input stage differential pair, a gain stage (VAS) and an output stage, all biased in Class A with two pole compensation. The quad power supply comes with all mounting hardware for both the regulators and the PCB itself as shown here. ly/LinSoulWatch the Gemini tube rolling vi Visit the Sparkos Labs YouTube channel Upgrading the Op Amps in an Aune X8 DAC Youtube video by Tee Jay the Stereo Bargain File detailing how to roll op amps in the Aune X8 DAC. Buy Sparkos Labs audio components and gear. The high bias currents responsible for the high current noise will cause issues in many circuits with offsets too - pretty much every stage needs ac-coupling with that sort of bias. Enhance your audio equipment with our PRO to DIP adapter, designed to convert the SS2590 for use in DIP8 applications. The owner then ordered a set of Sparkos Pro SS2590 discrete opamps. claim to be a company with a canine CEO. Complete BA312-M upgrade kit for Vintage Marantz models 2250, 2250B, 2265, 2275, 2285, 2325, 2330. I just need to unscrew 2 screws at the back panel of the player, unplug the cable from the circuit board, and take the heatsink module out. Feb 13, 2016 · Recently I reviewed the Nord Three SE 1ET400A Dual Mono Stereo Amplifier. The PRO to DUAL adapter will allow two of the SS2590’s (Or similar devices) to replace Dual DIP8 op amps. Our PCB fab house is up in Longmont, Colorado, and our pick and place house is in Golden across from the Coors Brewing Factory. Oct 10, 2023 · A small American company, which became famous for its discrete op-amps, introduced Gemini, a hybrid headphone amplifier. Jun 3, 2020 · I talked to my friend Andrew Sparks, who runs Sparkos Labs, about creating a new review for the site. Right now, my Marchand Crossover is a 3 channel with Bass, Midbass, and Mids/Highs (they are passively crossed over at the drivers with a 1st order), but when I switch it to Midbass, Mids, and Highs with the sub using its own crossover, I will likely order 4 more from ya. There are many reviews of audio hardware and expert members to help answer your questions. Our team is here to assist you with your questions and provide the best solutions for your needs. 3V to run the display and microcontroller, and a few hundred more at 12V for the relays. Jun 30, 2016 · Sparkos Labs' op-amps have more power than the stock ones. It excels at detail retrieval, dynamics and transient snap, but also exposes flaws in the signal chain. John Scott finds out if their Aries preamp/headphone amplifier at £2995 provides paws for thought. 3 Positive +3. And of course we are here to answer all of your questions and walk you through the process together if you like. Sparkos Labs has created a family of discrete voltage regulators designed to replace 78xx / 79xx / 1117xx and adjustable style regulators for use in audio power supplies. It’s priced at $79 apiece. The SS2590 can now be used to replace any Dual DIP8 op amp. 2V P P6. Learn how to install them in your audio gear and see distortion measurements and reviews. These units have one positive and one negative voltage regulator location. The main audio path consists of two pairs of SparkoS Labs SS2590 discrete op-amps with a 64 step (1dB per step) relay-switched stepped-attenuator in-between them. Contact us today, and we will gladly assist you. So in my search in finding different ways to create a certain sound and to have options in my studio for my 500 series rack I discovered Sparkos Labs Inc. Gemini is a tube hybrid headphone amplifier that allows you to customize your audio experience with different tube types, gain levels, and bias points. 2V SS7809 Positive +9V P P9V SS7812 Positive +12V P P12V SS7815 Positive +15V P P15V SS7818 Positive +18V P P18V SS7824 Positive +24 P P24V Buy Sparkos Labs Gemini: https://shrsl. Fundamentally, the Sparkos Labs discrete operational amplifiers are still a high open loop gain amplifier that when feedback is applied delivers low distortion. Desire to learn and share knowledge of science required. Jun 30, 2016 · This also goes a long way to explain why it is that SparkOS labs advertises the SS360x as a nearly universal swap as its internal compensation negates the need for slew rate, voltage, and gain matching between old and new op-amps as is often required if dealing with non-compensated designs (nearly all IC op-amps are non-compensated designs). 3V P P3. Apr 21, 2019 · This also goes a long way to explain why it is that SparkOS labs advertises the SS360x as a nearly universal swap as its internal compensation negates the need for slew rate, voltage, and gain matching between old and new op-amps as is often required if dealing with non-compensated designs (nearly all IC op-amps are non-compensated designs). Complete BA312-S upgrade kit for Vintage Sansui models 890, 890DB, 990, 990DB, 8080, 8080DB, 9090, 9090DB. 2 Positive +6. Oct 25, 2022 · SparkoS Labs were making discrete voltage regulators, discrete op-amps for home gear (360x series), a discrete op-amp for pro gear (2590 series), and kits to upgrade Marantz and Sansui receivers and integrated amplifiers that used the BA312 integrated circuits. Reach out to Sparkos Labs for any inquiries or support. I have replaced the 3-Terminal IC regulators with the Sparkos Labs discrete voltage regulators in my network audio player, the Cambridge Audio Azur 851N. 3V at a few hundred mA each would burn a lot of heat if Apr 22, 2024 · Sparkos Labs encourages tube rolling and has a user-adjustable tube-bias regulator inside for customization of the appropriate bias and, to some extent, to adjust the degree of “tube sound. This player uses many regulators for the dual DAC circuit, ten LM78XX, and The Sparkos Labs BA312-M upgrade modules for Vintage Marantz and Sansui Receivers have been reviewed by several members on the internet audio forum Audio Karma. Find authorized Sparkos Labs distributors near you. Purchase high-quality audio components from our trusted dealers for the best in performance. These units have two positive and two negative voltage regulator locations. Our design philosophy is "a piece of wire with gain" to give the most accurate musical reproduction and recording that is possible. Der in den USA gebaute diskrete Stereo Op Amp SS3602 von Sparkos Labs ist das ideale Upgrade für die Verstärker-Stufen verschiedenster Audio Geräte. That unit came with the Sonic Imagery's 990ENH discrete operational amplifier ("opamp") in the buffer stage (pre-amplifier). All RIghts Reserved. It was the SS2590 that had peaked my interest, for a new op-amp review. Nov 21, 2019 · Not great current noise alas, probably unsuitable for MM phono amps as a result, but look decent performers otherwise. Aug 23, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Fast forward a couple of months I see a post for his SS2590. 3V SS7805 Positive +5V P P5V SS786. With the 2015 HDtracks Sampler, first track cue is Sonata for 2 Violins in G Major, Op. Well the key lies in using a discrete op amp instead of another run of the mill IC. bgvft bjzi bfoko uslptgl zykn vre tkyopf saejow timqlmyt lvrc