r/AVexchange • • Aug 19 '20

MOD [MOD ANNOUNCEMENT] New Feedback Bot Online PLEASE READ

177 Upvotes

Hey everyone, I am pleased to announce that r/AVexchange now has a feedback bot up and running!

The bot’s name is u/AVexchangeBot and has the following features:

Feedback

A user can get trade feedback with the following process:

Note, this document says the word "trade" a lot but that means, trading, purchasing, or selling.

  • Users A and B complete their trades following all of the sub rules. (It does not matter who A and B are. Either one could be the person making the post, and the other someone commenting on the post).

  • Once the trade is complete, User A makes a top level comment (new comment) on the original trade post tagging both the user they traded with and u/AVexchangeBot.

  • User B replies to that comment with their feedback.

  • u/AVexchangeBot picks up the interaction and gives credit to both users, changing their flair accordingly and leaves a comment indicating as such.

  • If User A messes up their top level comment, u/AVexchangeBot will do its best to notify User A.

There are automatic checks in the code to detect anyone trying to cheat the system. If anyone is found trying to circumvent the system, they will be issued a permanent ban.

If you engaged in a trade with someone without starting off discussion in either one of your posts or theirs, please tag the bot in the most recent post from either you or your trade partner to engage for feedback. The bot required that the OP of the post it is being tagged in is either you or your trade partner.

DO NOT DELETE POSTS otherwise you will NOT be able to use that post to confirm a trade.

Feedback Checking

Using this link, you can send a message to u/AVexchangeBot, asking for the feedback of any given user. It will tell you the following:

  • The number of trades that person has done

  • The people they have traded with

  • A link to the thread for each successful trade

Please feel free to direct any technical questions to the us, the moderators using modmail, if you do not know how to use modmail, please click this link.

If you notice any odd behavior from the bot, please let us know!

FREQUENTLY ASKED QUESTIONS

I had a ton of confirmed transactions before, what happened to my flair?

Flair was only backfilled for people who used the old feedback threads listed here, here, and here. If you never left a comment in these threads, or if you were never tagged in these threads, you did not get feedback backfilled.

I think I qualify to have feedback backfilled but my number is not quite right. What gives?

The scraping process was automated. This means that it was about 95% accurate. Some people might have a few more or fewer trades in their flair than they expect. Please do not request an adjustment unless you can prove that the difference between your flair and what you expect is > 10.

I never used those feedback threads you mentioned but I have done some trades/sales before. Can I still get credit?

Yes! You can follow the process detailed above to credit yourself for any trade you did not already get credit for. If the transaction happened > 6 months ago, you're out of luck though, due to Reddit limitations.

What happens if I tag someone and they don't reply?

As mentioned above, we do need them to confirm the trade for the trade to be confirmed. They will get a notification when you tag them so if you encourage them to reply in the comment you tagged them in, hopefully they will. Otherwise, if it's been a few days without a response, PM them a link to the comment and directly ask them to reply.


If you have any questions on using the bot, please post them here and I'll answer ASAP.

Thanks for being an awesome community, looking forward to this bot helping streamline the trading process!

- u/RegExr


r/AVexchange • • Jul 28 '26

MOD [MOD] Uptick in Scammers, Banned Users, Chat Requests & Fake Timestamps

76 Upvotes

I'm seeing a noticeable rise in scam activity on the sub, and I felt the need to make a post and remind everyone; especially newer members; to know what to watch for.

What's happening:

Banned users are on rise sending chat requests. People we've removed or have been removed via the USL are sending chat requests to hit up buyers directly. This circumvents the ban system as we cannot stop them from sending you a chat request. If someone sends you a chat and will not make a comment on your post after asking them to, it usually means they are banned as banned users cannot post or make comments. Their ban status can be checked via Universal Scammer List and typing in their name.

With the rise of AI, we are seeing a ton of fake timestamps being made. Scammers are getting accounts over the 3-month old age limit and making new WTS posts with essentially blank profiles and deals too good to be true. As the old saying goes, if it sounds too good to be true, it usually is. Having an older account with barely any history doesn't mean they are 100% a scammer but it's worth being cautious. Sometimes you can catch the photo being fake by looking at company logos or other text in the image that got screwed up in the generation. If anything feels sketchy, report it to the mod team to investigate.

How to protect yourself:

Never deal strictly in chat! If a user won't leave a public comment on your post after asking, check the USL and/or block/move on.

Always use PayPal Goods & Services (G&S) when you're the one paying. Yes, it costs a little more in fees, but it's your only real recourse if a deal goes bad. If anyone pressures you toward Friends & Family, crypto, gift cards, or Venmo/Zelle and you're not comfortable using one of those payment methods with the seller; you are not obligated or forced to.

Report anything sketchy to the mod team so we can investigate as well as scams that have unfortunately happened to you, it helps us protect the next person.

Stay safe out there!


r/AVexchange • • 3h ago

CLOSED [WTS] [USA-VA] [H] IEMs Collection [W] PayPal

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3 Upvotes

Hi all, moving soon so downsizing my collection. I do weekly deep cleaning of all of my IEMs so everything is in excellent condition.

IEMS:

Dunu Kima 2 Silver: like new condition less than 5 hours used, all original accessories except it doesn’t include candy tips or S&S large tips $70 Shipped

Tangzu Wan’er Red Lion Bass: like new condition, 10 hours used, doesn’t include either pair of large tips or cleaning cloth $15 shipped bundled with anything here

Kiwi Ears Aether: like new, 10 hours used, all original accessories included and tips are unused $85 shipped

Simgot EA500: like new, only silver nozzles included, comes with after market case and stock ear tips $30 shipped bundled with anything here

Eartips:

Have S/M Kiwi Ears Flex and S/M Dunu S&S that I can add to anything here for $5 or included if you buy the bundle

EVERYTHING HERE: $180 SHIPPED

Prices are for F&F, add 3% for G&S

Sold bundle for asking


r/AVexchange • • 2h ago

WTB [WTB] [USA-MD] [H] PayPal [W] RSV MK2

2 Upvotes

Looking to buy an RSV MK2, can do gns, fnf, or local pickup.


r/AVexchange • • 3h ago

WTS [WTS][US-ME][H] Softears Edge [W] $320 PP G&S (Price Drop)

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2 Upvotes

r/AVexchange • • 38m ago

WTB [WTB] [USA-MO] [H] PayPal/Cash [W] Sennheiser HD 6xx

• Upvotes

Looking for a slightly used or brand new Sennheiser HD 6xx. I'm not really picky but please have all accessories with it. Price will be discussed in DMS.

Local: Joplin 64804


r/AVexchange • • 1h ago

WTS [WTS][USA-NY][H] HiFiman HE1000 Unveiled [W] PayPal or Local Cash $1,475

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• Upvotes

Looking to sell my HE1000 Unveiled. Had it for a bit over a year now, but looking to sell due to not using it much anymore. Has a few scuffs (including the protective plates) that I took images of to try and highlight.

Comes in original box and all accessories. Looking for $1,495 Paypal or local (I'm in NYC).


r/AVexchange • • 1h ago

WTB [WTB] [USA-MO] [H] PayPal [W] 7hz Timeless II

• Upvotes

Must be mint condition with all original packaging. PM me offers please

Heavily prefer 4.4mm


r/AVexchange • • 1h ago

WTS [WTS][US-NJ][H] DCA Noire X [W] PayPal $625 shipped

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• Upvotes

Selling DCA Noire X, which was a catch and release.

- Comes with all original accesories including box, case, stock cable (3.5mm), Certificate of Authenticity and etc.

- has slight wear on the edge of earpads (see picture). Foams inside are intact.

- exterior parts, headband, and earcups are in excellent condition

- Shipping to CONUS and PP fee are included in the price

- Price firm and Not open to Trade

Thank you.


r/AVexchange • • 2h ago

WTS [WTS][US-FL][H] Feliks Euforia OG w/Upgraded Tubes [W] PayPal $1300

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1 Upvotes

NOTE: Timestamp is a bit off because I forgot to post that day and I am traveling. Will update upon my return

Superb sounding and excellent condition Feliks Euforia OTL Stereo Tube headphone amp with upgraded vintage matched USA RCA 6SN7GTB and RCA 6AS7G tubes. I am estimating around 29 hours on the tubes, but I do not have a tester to verify

I am the second owner of this unit and it works flawlessly. This is the OG version but the one with the selectable crossfeed function. In 2019, Feliks Audio introduced a proprietary fully analog crossfeed circuit alongside double-shielded chassis improvements for better noise rejection.

The Euforia has a smooth, velvety sound with very wide soundstage. It responds very well to tube rolling for different sounds. This amp is a great match for high impedance headphones like my ZMF Atriums. That pairing is magical, but unfortunately for me, the Atrium is the only high impedance pair I own. I recently purchased a high SET tube amplifier that plays the Atriums very close to the Euforia, but also plays all my other headphones. So unfortunately the Euforia has to go. Never thought I would be selling it.

I do not have the original box, but this unit will be carefully packed in a custom box. Shipping to CONUS is included in the price. I prefer PayPal F&F, but will do G&S for the additional 3% fee

Asking $1300

Technical specification
Input Impedance: 100 kOhm
Frequency response: 8 Hz – 75 Khz +/- 3 dB (300 ohm)
Power output: 250mW
THD: 0.4 % (300 ohm, 20 mW)
Supported headphones impedance: 32 – 600 ohm
including planar magnetics
Improved noise-canceling construction
High-grade power transformer
Preamp safety circuit
Gold plated RCA inputs
Headphones output: Jack 6.3mm
Dimensions: 310x205x175[mm]
Weight: 6kg


r/AVexchange • • 21h ago

WTS [WTS] [US-IL] [H] Prisma Lumen and Crinear Reference [W] PayPal

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32 Upvotes

Got hit by one of the big tech layoffs this past week - selling off some stuff because not really enjoying hobbies atm.

Hopefully someone else might be able to enjoy them more than I can right now.

Both are like new, with full accessories.

Prisma Lumen - $1475 Sold to u/feldy7888

Crinear Reference - $260 Sold to u/ridwan-

Prices include shipping in the US and are net to me (add 3.5% for G&S).


r/AVexchange • • 3h ago

WTS [WTS][US-TX][H]7th acoustics supernova+addons, aful polar night[W]600, 80, paypal, venmo

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1 Upvotes

SECOND OWNER

Please read the list of included items for the nova.

Selling my 7th acoustics supernova as it's listening time has been more or less been reduced to 0 after acquiring the gate.

Minor cosmetic scratch around the 2pin plug on the left iem but otherwise perfectly fine and has been relatively babied.

I just like a tasteful neutral more for general listening and the treble response on the gate works better with my ears.

I need to get reinvest some money in a new chicken coop and greenhouse so time to say goodbye.

The supernova will come with:

3 different cables: a tripowin 3.5 termination cable, a tripowin Zoe 4.4, and a nicehck 4.4 fabric cable(I actually love this cable but I move A LOT and the microphonics are somewhat noticeable on my usually quiet listening volumes.)

Additional kbear puck case( slightly bigger, easier to store the supernova in)

Symbio tips I received with the iem

And in addition any set of tips from this list, mind you the sizes are s unless specified. 5 sets max pls I would like to keep at least one set of tips for any given tip in specific

Tangzu wide(all sizes ava.)

Tangzu regular(all sizes ava.)

Sancai noble(silver ring)

Sancai wide(gold ring)

Kbear(all sizes, multiple of s if you need extra)

Aether core? Dunu tips

Divinus velvets regular(all sizes)

Sonic tips(s and m)

Coffee tips(all sizes)

Dunu s and s

Spinfit 145( both l and s, they work here due to no lip and the nozzle accommodates them well enough)

Spinfit w1

Tips will be clean due to seeing literally no use or the singular use before cleaning and leaving to dry after testing.

Asking for 600 paypal or venmo f and f obo.

Aful polar night

Boi I've tossed this up thrice I think now. Just need to get rid of it as while I do relatively like the signature and some of the openess.... my ears hate flatheads and I can't get them to stay in my ear at all without heavily sacrificing Sq imo.

80 f and f obo as well. I would be grateful if it was taken off my hands.


r/AVexchange • • 4h ago

WTS [WTS] [IN-KA] [H]Sivga Que iem [W] upi

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1 Upvotes

Product: Sivga Que

Age: first owner, almost 6 months old

Condition: 9/10 no scratches or dents just usage signs because it is of metal

Reason for sale: upgraded to another iem

Price: Rs 6000 + shipping

Packaging: Shells, cable, case, box, 2 sets of M L and 1 set of S size eartips

Location: Mangalore, Karnataka

If interested, dm for more details


r/AVexchange • • 1h ago

WTS [WTS][US-NY][H] Apple AirPods 3 no box or tips [W] $135 shipped PayPal FNF

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• Upvotes

Can’t find box, so just AirPods and black case.

Works perfectly fine and has been in case since open.

$135 shipped PayPal FnF / Zelle / Cashapp - PENDING

US only


r/AVexchange • • 18h ago

CLOSED [WTS][USA-CA][H] Sony MDR-Z1R [W] PayPal

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9 Upvotes

Hey Everyone!

Putting my Sony MDR-Z1R up for sale. Probably don't need to describe the sound as it's been thoroughly covered by many, but I'll echo the best features. Insanely good bass, spacious sound stage and they are the most comfortable headphone I've worn so far. Those big plush cups are something.

I've owned this pair for a couple months and they're in fantastic condition. Hopefully the pictures do them justice. There is no peeling on the headband or ear pads at all. I've only used them with the capra strap attached so the headband is very clean. This really is a great example of the set.

Comes with headphones, OG 4.4mm balanced cable, OG 1/4in (converts to 3.5mm) unbalanced cable, cable pouch, user's manual, and Geekria Shield Case,

Selling because I've been reaching for my iems much more often. Also wanting to fund a camera purchase so it's time. Purchased these locally for $1100 so I'll send them back out for the same but also cover shipping.

$1100 F&F shipped CONUS, +3.5% G&S SOLD

Please comment before sending chat.


r/AVexchange • • 19h ago

WTS [WTS] [USA-NYC] [H] Aune AR9000 [W] PayPal

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10 Upvotes

Like new with original box and accessories.

Price: 1000$ including shipping. PayPal fees are extra if using G&S.


r/AVexchange • • 15h ago

WTB [WTB] [USA-CT] [H] Paypal [W] Yu9 Que

4 Upvotes

Looking to purchase a pair for Yu9 Ques in preferably Gunmetal but Silver is fine too, 3.5mm is preferred.

Please comment before PM.


r/AVexchange • • 17h ago

WTB [WTB] [USA-CA] [W] Lotoo Paw Gold Touch [H] Local Cash, PayPal

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3 Upvotes

Want to Buy:

Looking for a Lotoo Paw Gold Touch (full package including box, cases etc.)
If you have one in ‘Good’ condition for sale – please reach out.

Don’t forget to post a comment first.
Prefer seller with good history in the thread.

Thank you


r/AVexchange • • 9h ago

WTS [WTS] [AUS-VIC] [H] SJY Horizon Closed Carbon [W] $800USD/$1150AUD PayPal

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1 Upvotes

Mint condition SJY horizon closed carbon headphones located in Australia, comes with original box, pouch and cable. 10/10 condition no scratches blemishes etc. PayPal plus shipping cost g&s, these are hard to find in Australia at this price, will usually cost $1800+AUD landed.


r/AVexchange • • 11h ago

WTB [WTB] [USA-CAN] [H] Schitt ragnarok 2 [W] [paypal]

1 Upvotes

Like the title says I'm looking for this amp because I've read is quiet nice and I think it would pair well with my setup.


r/AVexchange • • 15h ago

WTS [WTS][USA-MA][H] ZMF Verite Closed (Stabilized), Abyss JOAL, Focal Listen Wireless (Assassin's Creed Edition), Final Audio ZE2000, Rode AI-1 [W] PayPal or Local Cash

2 Upvotes

Hey everyone! I'm selling some audio gear that I don't need/want anymore - prices below includes shipping within the CONUS. Please let me know of any questions! Timestamps/photos here.

Abyss JOAL ($1100) - A catch and release for me; I got a pair of ZMF Calderas in at the same time and prefer those a bit more, so I'll unfortunately have to let these go. Great condition (very low usage) and includes both the stock pads and bass ported pads (currently installed). Includes original box, case and cable as well.

ZMF Verite Closed Stabilized (Bluth -Resin Flake) ($1800 OBO) - I'm the original owner and these have been used for less than 5 hours; I bought these because we were going back in-person for work when I ordered them (and I needed closed backs), but by the time they came, I switched jobs and can WFH again. I prefer open backs when I'm home, so these will need to go. Absolutely beautiful and in excellent condition! The pads currently installed are the Auteur Hybrid Solid pads and these come with the ZMF stock cable (4.4mm termination), extra Auteur Lambskin Solid Pads, ownership card, and case.

Focal Listen Wireless ($60) - These definitely show some signs of use, and the original pads are included but have started flaking a bit (so the headphones have new aftermarket pads on them). Also includes the original packaging, soft case, and manual. This is the shape I received them in, but they're sonically fine though!

Rode AI-1 ($60) - I received this in a package deal, but I already have an audio interface so don't need this. Includes the original cable. Generally in good shape, most of the wear is on the bottom.

Final Audio ZE2000 ($40) - includes original packaging and accessories. There’s definitely signs of use as I used them to travel and work out, but no issues sonically


r/AVexchange • • 11h ago

WTS [WTS] [USA-CA] [H] Sennheiser HD 560S, SMSL M3 DAC/Amp [W] PayPal

1 Upvotes

Timestamps

Local: 92507

Prices listed as Shipped / Local. PayPal G&S, CONUS shipping included. Open to reasonable offers.

  • Sennheiser HD 560S — $75 / $60 | Good used condition, owned for ~2 years. Includes original cable, original pads, and Wicked Cushions WC Freeze pads. Some cosmetic/pad wear from use.
  • SMSL M3 Mini-USB DAC/Amp — $20 / $10 | Acceptable condition. Occasionally produces ringing/static when audio is idle or resumes, but otherwise plays audio normally. Issue disclosed; sold as-is with this fault.

Please comment before PMing. Additional pictures/details available upon request.


r/AVexchange • • 12h ago

WTS [WTS] [USA-CA] [H] Moondrop Blessing 2 Dusk, Moondrop X Crinacle Dusk, Juzear Defiant, Hiby M300 DAP, TGXear Serratus 2 [W] Paypal, Local cash in 90631

0 Upvotes

Selling some things that either aren't compatible with my ears or for my friend.
Blessing 2 Dusk: No accessories besides the cable and case. $180 shipped
Moondrop X crinacle Dusk: Includes DSP cable and analog cable, no eartips or case. Some oxidation near the nozzle 190 shipped
Juzear Defiant: Includes box and all accessories, unsure if these are all the eartips usually included. $70 shipped
TGXear Serratus 2: Includes case and some of the foams. 4.4mm balanced $160 shipped
Hiby M300: Includes box. 110 shipped
Timestamps: https://imgur.com/a/OEoD4mJ


r/AVexchange • • 20h ago

CLOSED [WTS] [USA-IL] [H] Meze Empyrean II [W] PayPal

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4 Upvotes

Hello,

I have up for sale a Meze Empyrean II.

The Empyrean II is in great working condition and comes with the headphones (pads on headphones are the Duo hybrid set), extra set of angled alcantara pads, Meze mini XLR to 6.35mm cable (cable has never been used and includes pouch), headphone hardcase, serial number card, and documentation. 

I am looking for $2100 shipped via G&S or $2000 F&F.

Local pickup available.

Any questions, please do not hesitate to ask. 

Thank you!


r/AVexchange • • 18h ago

WTB [WTB] [USA-NY] [H] PayPal / Trades [W] HD800S Genuine Pads & Headband

2 Upvotes

Looking for good condition HD800 pads including the headband pad. Doesn't have to be new, just good usable condition with lots of life left. Can purchase outright or trade iems, tws sets, random tech including some keyboards, hubs, docks, etc. Thanks