# \#eeg **URL:** https://neurobb.com/tag/eeg/20.md [Latest](https://neurobb.com/latest.md) · [Categories](https://neurobb.com/categories.md) · [Tags](https://neurobb.com/tags.md) --- ## [Neuroamp I by Beemedic for sale](https://neurobb.com/t/neuroamp-i-by-beemedic-for-sale/2764)
**Author:** [@Neurojeremy](https://neurobb.com/u/Neurojeremy)\ **Replies:** 1\ **Last updated:** [October 20, 2026, 12:07am UTC](https://neurobb.com/t/neuroamp-i-by-beemedic-for-sale/2764 "2026-10-20T00:07:13Z")
Neuroamp I for sale for use with Cygnet neurofeedback software. The amp is tested and works perfectly. It comes with the Innertube program for feedback. This Neuroamp can run: 1 Channel Cygnet ILF 1 Channel Cygnet EE… --- ## [For Sale: DSI-24 19-EEG dry active $12,000](https://neurobb.com/t/for-sale-dsi-24-19-eeg-dry-active-12-000/2868)
**Author:** [@lolo](https://neurobb.com/u/lolo)\ **Replies:** 0\ **Last updated:** [October 17, 2026, 4:02am UTC](https://neurobb.com/t/for-sale-dsi-24-19-eeg-dry-active-12-000/2868 "2026-10-17T04:02:23Z")
Runs well and produces really good quality signal and, unlike other dry active, is not sensitive to ambient EM and can handle ambulatory movement - really unique tech and quite comfortable. Goes for $24,000 new. --- ## [Neurobit Optima 2 USB for sale](https://neurobb.com/t/neurobit-optima-2-usb-for-sale/2832)
**Author:** [@VertexAlpha](https://neurobb.com/u/VertexAlpha)\ **Replies:** 9\ **Last updated:** [October 13, 2026, 9:14pm UTC](https://neurobb.com/t/neurobit-optima-2-usb-for-sale/2832 "2026-10-13T21:14:01Z")
It usually goes for $1,400.00 or so from the netherlands, I’m willing to part with it for $1,200, it is in new condition and only utilized a few times. Let me know if you need it. 2-channel, USB connection. Comes with th… --- ## [Nexus Q24 EEG + 2 EEG Caps - €10.000 - Like new](https://neurobb.com/t/nexus-q24-eeg-2-eeg-caps-10-000-like-new/2860)
**Author:** [@all315](https://neurobb.com/u/all315)\ **Replies:** 0\ **Last updated:** [October 11, 2026, 8:31am UTC](https://neurobb.com/t/nexus-q24-eeg-2-eeg-caps-10-000-like-new/2860 "2026-10-11T08:31:49Z")
MindMedia Nexus Q24 with two EEG caps (sizes L and M), in like-new condition. It is ideal for brain mapping, neurofeedback, and biofeedback (it supports the connection of all types of biofeedback sensors). It is a medica… --- ## [Normative EEG Database for Amateurs?](https://neurobb.com/t/normative-eeg-database-for-amateurs/16)
**Author:** [@HindBrain](https://neurobb.com/u/HindBrain)\ **Replies:** 13\ **Last updated:** [October 2, 2026, 11:06pm UTC](https://neurobb.com/t/normative-eeg-database-for-amateurs/16 "2026-10-02T23:06:45Z")
I’d like to find a Normative Database so I can compare EEG data I get from my OpenBCI to a baseline. Getting Started with Neurofeedback mentioned two Normative \[Q\]EEG Database options: NxLink and NeuroGuide. However, t… --- ## [For Sale: OpenBCI Ultracortex Mark IV 16-Ch EEG + Rare ThinkPulse Active Electrodes Unused](https://neurobb.com/t/for-sale-openbci-ultracortex-mark-iv-16-ch-eeg-rare-thinkpulse-active-electrodes-unused/2783)
**Author:** [@Neuralytica](https://neurobb.com/u/Neuralytica)\ **Replies:** 1\ **Last updated:** [August 22, 2026, 8:35pm UTC](https://neurobb.com/t/for-sale-openbci-ultracortex-mark-iv-16-ch-eeg-rare-thinkpulse-active-electrodes-unused/2783 "2026-08-22T20:35:12Z")
OpenBCI Ultracortex Mark IV 16‑Channel EEG System + Rare ThinkPulse Active Electrodes – Pre-Wired, Unused Turn-Key Kit Ebay Listing: https://ebay.io/m/Qe0QgS Price Asking Price: $4,500 USD Offers: Open to reasonab… --- ## [Two NeurOptimal Unlimited Systems for Sale Business Bundle — Canada/U.S. Buyers Welcome](https://neurobb.com/t/two-neuroptimal-unlimited-systems-for-sale-business-bundle-canada-u-s-buyers-welcome/2757)
**Author:** [@NeurPhoria](https://neurobb.com/u/NeurPhoria)\ **Replies:** 0\ **Last updated:** [May 18, 2026, 11:30pm UTC](https://neurobb.com/t/two-neuroptimal-unlimited-systems-for-sale-business-bundle-canada-u-s-buyers-welcome/2757 "2026-05-18T23:30:49Z")
Hi Neuro community, I’m selling my NeurOptimal practice assets and wanted to offer them here first, because this community will understand the value of what’s included better than anyone. I have two NeurOptimal NO3 Unli… --- ## [NeuroAmp II for sale Florida](https://neurobb.com/t/neuroamp-ii-for-sale-florida/2445)
**Author:** [@nefstathiou](https://neurobb.com/u/nefstathiou)\ **Replies:** 10\ **Last updated:** [March 23, 2026, 12:26am UTC](https://neurobb.com/t/neuroamp-ii-for-sale-florida/2445 "2026-03-23T00:26:40Z")
NeuroAmp II for sale with cable, jumper, and 2 sets of electrodes. I have purchased alpha-theta and synchrony (I don’t know whether that can be transferred or not) as well as the multimedia (streaming services) for ILF i… --- ## [Multiple NeuroAmp I for sale](https://neurobb.com/t/multiple-neuroamp-i-for-sale/2592)
**Author:** [@TimothyK](https://neurobb.com/u/TimothyK)\ **Replies:** 2\ **Last updated:** [February 23, 2026, 10:16pm UTC](https://neurobb.com/t/multiple-neuroamp-i-for-sale/2592 "2026-02-23T22:16:19Z")
I have 7 NeuroAmp I units for sale with Cygnet software. 2 include RollerBall, Inner tube, Dual Drive, Toy Train, Media Player and Tropical Heat. 5 do not include additional games or animations. All in excellent condi… --- ## [Measuring personality types and interpersonal compatibility with EEG](https://neurobb.com/t/measuring-personality-types-and-interpersonal-compatibility-with-eeg/2702)
**Author:** [@milahu](https://neurobb.com/u/milahu)\ **Replies:** 0\ **Last updated:** [February 23, 2026, 11:36am UTC](https://neurobb.com/t/measuring-personality-types-and-interpersonal-compatibility-with-eeg/2702 "2026-02-23T11:36:00Z")
i have created a hypothesis on interpersonal compatibility, which i describe in my book Pallas. Who are my friends. Group composition by personality type so far, this is just a hypothesis, with some anecdotal evidenc… --- ## [FOR SALE: NeurOptimal® Unlimited Professional System](https://neurobb.com/t/for-sale-neuroptimal-unlimited-professional-system/2697)
**Author:** [@Kestutis\_Butkus](https://neurobb.com/u/Kestutis_Butkus)\ **Replies:** 0\ **Last updated:** [February 20, 2026, 12:31pm UTC](https://neurobb.com/t/for-sale-neuroptimal-unlimited-professional-system/2697 "2026-02-20T12:31:33Z")
:brain: FOR SALE: NeurOptimal® Unlimited Professional System :brain: :rocket: Elevate your practice with this complete Professional Unlimited License setup. Own the software outright with NO per-session fees! :laptop: H… --- ## [Firmware + Documentation for ADS1299 16-Channel EEG Acquisition Module WiFi + USB Brain Wave Sensor EEG/BCI](https://neurobb.com/t/firmware-documentation-for-ads1299-16-channel-eeg-acquisition-module-wifi-usb-brain-wave-sensor-eeg-bci/2675)
**Author:** [@MishaSinan](https://neurobb.com/u/MishaSinan)\ **Replies:** 0\ **Last updated:** [January 21, 2026, 4:48am UTC](https://neurobb.com/t/firmware-documentation-for-ads1299-16-channel-eeg-acquisition-module-wifi-usb-brain-wave-sensor-eeg-bci/2675 "2026-01-21T04:48:33Z")
Hello–I recently purchased this board (from a different seller) with the ESP32-S3 processor. I’ve contacted the seller for the firmware and documentation, but while I wait for the response, I was wondering if someone in … --- ## [Cerelog ESP-EEG: a new, 8 channel, source-available EEG board at a hobbyist-friendly price](https://neurobb.com/t/cerelog-esp-eeg-a-new-8-channel-source-available-eeg-board-at-a-hobbyist-friendly-price/2660)
**Author:** [@curiositry](https://neurobb.com/u/curiositry)\ **Replies:** 0\ **Last updated:** [January 2, 2026, 2:35am UTC](https://neurobb.com/t/cerelog-esp-eeg-a-new-8-channel-source-available-eeg-board-at-a-hobbyist-friendly-price/2660 "2026-01-02T02:35:18Z")
It’s similar to the OpenBCI in many ways, but cheaper, and promises better signal quality: Here is my overview, based on what I’ve read so far: Does anyone have experience with this board? It would be fantastic to … --- ## [FOR SALE: Unused Emotiv EPOC MK3 (Model 1.0) - Consumer Edition - NOS](https://neurobb.com/t/for-sale-unused-emotiv-epoc-mk3-model-1-0-consumer-edition-nos/2653)
**Author:** [@Klarsh1](https://neurobb.com/u/Klarsh1)\ **Replies:** 0\ **Last updated:** [December 26, 2025, 7:44am UTC](https://neurobb.com/t/for-sale-unused-emotiv-epoc-mk3-model-1-0-consumer-edition-nos/2653 "2025-12-26T07:44:40Z")
Rare “New Old Stock” Emotiv EPOC MK3 (Model 1.0) Condition: Unused / Mint (Box has shelf wear) Location: San Diego, CA (Local pickup available) Price: $750 OBO Up for sale is a “time capsule” Emotiv EPOC MK3 (Model 1.… --- ## [Selling NeuroOptimal Device 2021 Surface Pro](https://neurobb.com/t/selling-neurooptimal-device-2021-surface-pro/2637)
**Author:** [@Marniman165](https://neurobb.com/u/Marniman165)\ **Replies:** 0\ **Last updated:** [December 1, 2025, 4:49pm UTC](https://neurobb.com/t/selling-neurooptimal-device-2021-surface-pro/2637 "2025-12-01T16:49:34Z")
Selling a preowned NeuroOptimal device bought in 2021 and used for about 150+ sessions overtime. This comes with a limited license and would need to be transferred. I find Neurooptimal very helpful! Very helpful for brai… --- ## [Closing startup/equipment sell-off](https://neurobb.com/t/closing-startup-equipment-sell-off/2633)
**Author:** [@Marius\_Jonika](https://neurobb.com/u/Marius_Jonika)\ **Replies:** 0\ **Last updated:** [November 26, 2025, 9:26am UTC](https://neurobb.com/t/closing-startup-equipment-sell-off/2633 "2025-11-26T09:26:31Z")
Hi all, I’m a new member here. My colleagues and I are closing down our startup and are selling EEG headsets and other equipment. Here is all the things we are selling these things. Equipment is barely used. Prices are… --- ## [NeuroOptimal vs qEEG-Directed Neurofeedback: A Decision Tree (Use-Cases, Limits, Cost Logic)](https://neurobb.com/t/neurooptimal-vs-qeeg-directed-neurofeedback-a-decision-tree-use-cases-limits-cost-logic/2618)
**Author:** [@Dan\_M](https://neurobb.com/u/Dan_M)\ **Replies:** 1\ **Last updated:** [November 6, 2025, 10:25pm UTC](https://neurobb.com/t/neurooptimal-vs-qeeg-directed-neurofeedback-a-decision-tree-use-cases-limits-cost-logic/2618 "2025-11-06T22:25:08Z")
I work with qEEG-guided, directed NF and often meet clients who tried NeuroOptimal. Here’s a neutral decision tree: when a non-directional wellness approach is “good enough” vs when I insist on mapping + targeted trainin… --- ## [Interested to buy NeuroAmp 2 in Europe](https://neurobb.com/t/interested-to-buy-neuroamp-2-in-europe/2559)
**Author:** [@Acro](https://neurobb.com/u/Acro)\ **Replies:** 5\ **Last updated:** [October 29, 2025, 6:30pm UTC](https://neurobb.com/t/interested-to-buy-neuroamp-2-in-europe/2559 "2025-10-29T18:30:21Z")
Hi! I am looking to purchase a used NeuroAmp II that includes the Cygnet software, preferably with Advanced Media Player, Alpha-Theta, and Synchrony included. Please reach out if you are looking to sell. I am located in … --- ## [NeuroAmp II complete set up for sale](https://neurobb.com/t/neuroamp-ii-complete-set-up-for-sale/2594)
**Author:** [@Jvwl](https://neurobb.com/u/Jvwl)\ **Replies:** 5\ **Last updated:** [September 27, 2025, 5:43pm UTC](https://neurobb.com/t/neuroamp-ii-complete-set-up-for-sale/2594 "2025-09-27T17:43:13Z")
Pre-owned Neuroamp2 complete set up with some extras (QIK test paddle, extra electrodes, paste, Nu Prep gel, alcohol container, alpha/theta eye mask, flyers and many different outfits for the monkey). ISF-NF (infra-slow … --- ## [Going cost for full Neurofeedback purchased in 2018?](https://neurobb.com/t/going-cost-for-full-neurofeedback-purchased-in-2018/2464)
**Author:** [@Jvwl](https://neurobb.com/u/Jvwl)\ **Replies:** 3\ **Last updated:** [September 27, 2025, 5:32pm UTC](https://neurobb.com/t/going-cost-for-full-neurofeedback-purchased-in-2018/2464 "2025-09-27T17:32:45Z")
How much could I sell my 2018 Bee Medic neuro amp II, gaming laptop, infra low software, monkey, Qik Test controller, game controller, earphones and extra supplies. Purchased in 2018 for around $11,000. --- ## [Would like to buy Neuroamp II](https://neurobb.com/t/would-like-to-buy-neuroamp-ii/2596)
**Author:** [@Joe\_Siri\_Ekgren](https://neurobb.com/u/Joe_Siri_Ekgren)\ **Replies:** 0\ **Last updated:** [September 23, 2025, 8:27am UTC](https://neurobb.com/t/would-like-to-buy-neuroamp-ii/2596 "2025-09-23T08:27:40Z")
Hi, I’m interested in buying one or more Neuroamp II. You can reach me at: eeg@ekgren.no Best regards, Joe Siri Ekgren Oslo, Norway --- ## [For Sale pre-owned Q-Wiz, BilExplorer hasp, HEG nIR headband](https://neurobb.com/t/for-sale-pre-owned-q-wiz-bilexplorer-hasp-heg-nir-headband/2567)
**Author:** [@rexall9000](https://neurobb.com/u/rexall9000)\ **Replies:** 0\ **Last updated:** [August 24, 2025, 1:09pm UTC](https://neurobb.com/t/for-sale-pre-owned-q-wiz-bilexplorer-hasp-heg-nir-headband/2567 "2025-08-24T13:09:02Z")
Sun 24 Aug 2025, 8:06 pm Greetings, Are you in THAILAND? FOR SALE, PRE-OWNED, EXCELLENT CONDITION Q-Wiz, pre-owned but in perfect condition, light use BioExplorer Hasp Biocomp HEG niR headband Electro-cap, 19 site f… --- ## [Bulk Sale: Brainbit EEG Headbands – Heavily Discounted (US Stock)](https://neurobb.com/t/bulk-sale-brainbit-eeg-headbands-heavily-discounted-us-stock/2523)
**Author:** [@Hand](https://neurobb.com/u/Hand)\ **Replies:** 0\ **Last updated:** [July 8, 2025, 8:16am UTC](https://neurobb.com/t/bulk-sale-brainbit-eeg-headbands-heavily-discounted-us-stock/2523 "2025-07-08T08:16:28Z")
We’re Alphabeats – a neurotech startup that recently transitioned from Brainbit to Muse headsets for our app. As a result, we’re now offering our remaining stock of Brainbit EEG headsets for bulk sale at significantly re… --- ## [Selling Vilistus 4 channel](https://neurobb.com/t/selling-vilistus-4-channel/2518)
**Author:** [@Masoud](https://neurobb.com/u/Masoud)\ **Replies:** 0\ **Last updated:** [July 4, 2025, 11:49am UTC](https://neurobb.com/t/selling-vilistus-4-channel/2518 "2025-07-04T11:49:44Z")
Almost new and barely used. it is a 4-channel version, and a 2-channel EEG included, as you see in the photo I am asking for 800 Euro Located in Italy --- ## [FOR SALE: Two Brainmaster Atlantis 2X2](https://neurobb.com/t/for-sale-two-brainmaster-atlantis-2x2/2368)
**Author:** [@Dena\_McComb](https://neurobb.com/u/Dena_McComb)\ **Replies:** 5\ **Last updated:** [May 22, 2025, 12:55pm UTC](https://neurobb.com/t/for-sale-two-brainmaster-atlantis-2x2/2368 "2025-05-22T12:55:37Z")
I have two Brainmaster Atlantis 2x2, current license is 3.0 software but Brain Avatar and Bioexplorer capable. Asking $800 each Ships from Spokane, WA --- ## [Research Questions](https://neurobb.com/t/research-questions/2390)
**Author:** [@Samantha\_Zimmer](https://neurobb.com/u/Samantha_Zimmer)\ **Replies:** 2\ **Last updated:** [February 28, 2025, 9:00pm UTC](https://neurobb.com/t/research-questions/2390 "2025-02-28T21:00:12Z")
HI all, I have created a task in the psychopy (python based) software and we have coded a Logitech controller (F-310) for the participants responses. We are having a difficult time figuring out what buttons to use on th… --- ## [EEG Study of Buddhist Jhāna Meditation](https://neurobb.com/t/eeg-study-of-buddhist-jhana-meditation/2379)
**Author:** [@curiositry](https://neurobb.com/u/curiositry)\ **Replies:** 1\ **Last updated:** [February 18, 2025, 5:15am UTC](https://neurobb.com/t/eeg-study-of-buddhist-jhana-meditation/2379 "2025-02-18T05:15:36Z")
I finally got around to reading a paper I ran across a while ago, which showed that a lesser-known form of Buddhist meditation produces a variety of striking EEG features that are reminiscent of — but different from — EE… --- ## [FOR SALE: x23 QEEG Device for Neuroamp II.5s](https://neurobb.com/t/for-sale-x23-qeeg-device-for-neuroamp-ii-5s/2365)
**Author:** [@Jaimie\_Sharpe](https://neurobb.com/u/Jaimie_Sharpe)\ **Replies:** 1\ **Last updated:** [February 2, 2025, 10:30am UTC](https://neurobb.com/t/for-sale-x23-qeeg-device-for-neuroamp-ii-5s/2365 "2025-02-02T10:30:20Z")
Used 4 times, purchased 8/1/2024 x23 QEEG Device attachment for Neuroamp II5s - Original purchase price was $6,000 x23/39 data cable - Original purchase price was $130 Asking $5,500 OBO Ships from Boise, Idaho, USA --- ## [FOR SALE: WafeGuard Connect - 19 Channel EEG Cap](https://neurobb.com/t/for-sale-wafeguard-connect-19-channel-eeg-cap/2364)
**Author:** [@Jaimie\_Sharpe](https://neurobb.com/u/Jaimie_Sharpe)\ **Replies:** 0\ **Last updated:** [January 30, 2025, 5:33pm UTC](https://neurobb.com/t/for-sale-wafeguard-connect-19-channel-eeg-cap/2364 "2025-01-30T17:33:36Z")
Used 4 times - It’s a great product, I’m just not providing Neurofeedback anymore Bio-Medical SKU: ANT CS-301-M Size Medium Color Red Original purchase price = $479.04 Selling for $450 OBO Included for FREE: About… --- ## [New in EEG - Read image representation](https://neurobb.com/t/new-in-eeg-read-image-representation/2337)
**Author:** [@CHB\_programmeur](https://neurobb.com/u/CHB_programmeur)\ **Replies:** 0\ **Last updated:** [December 3, 2024, 12:32pm UTC](https://neurobb.com/t/new-in-eeg-read-image-representation/2337 "2024-12-03T12:32:22Z")
Hello everyone, I don’t know much about EEG, and I would like to build something with a Raspberry Pi for a personal project to detect the representation of a letter/word in the mind. Do you think this is possible, and w… [Next page](https://neurobb.com/tag/eeg/20.md?match_all_tags=true&page=1&tags%5B%5D=eeg)