MXL AC404 USB Boundary Microphone
pro_audio
Not enough sold data for a typical price — 51 sales on record all-time.
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Not enough sold data for a typical price. 3 for sale, from €125. New: €75 at Thomann.
For sale right now
The best-priced as cards, a row of them; every other ad as a line, by ask. Each ask is the seller’s own number; the platform’s mark opens the listing. Each one says when we last confirmed it at its source: the price and availability are from that visit, so check the marketplace before you go.
eBay Germany
Price history
Every recorded sale, one point each: 50 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 22 May 2026 | €45$52 as sold | mint |  United States | Reverb | Details |
| 13 Dec 2024 | €51$60 as sold | mint | United States | Reverb | Details |
| 24 May 2024 | €51$60 as sold | new | United States | Reverb | Details |
| 7 May 2024 | €43$50 as sold | new | United States | Reverb | Details |
| 15 Nov 2022 | €78$88 as sold | excellent | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 51 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 29 May 2024 | €44$52 as sold | mint | United States | Reverb | Details |
| 22 May 2024 | €57$66 as sold | mint | United States | Reverb | Details |
| 21 May 2024 | €64$75 as sold | mint | United States | Reverb | Details |
| 10 Apr 2024 | €76$88 as sold | mint | United States | Reverb | Details |
| 1 Dec 2023 | €78$90 as sold | new | United States | Reverb | Details |
| 25 Oct 2023 | €78$90 as sold | new | United States | Reverb | Details |
| 19 Jul 2023 | €64$75 as sold | new |  Canada | Reverb | Details |
| 19 Jul 2023 | €64$75 as sold | new | Canada | Reverb | Details |
| 30 Jan 2023 | €59$69 as sold | new | United States | Reverb | Details |
| 23 Nov 2022 | €74$86 as sold | new |   France | Reverb | Details |
| 7 Nov 2022 | €78$90 as sold | new | United States | Reverb | Details |
| 7 Nov 2022 | €65$75 as sold | new | United States | Reverb | Details |
| 1 Sept 2022 | €103$119 as sold | new | United States | Reverb | Details |
| 1 Sept 2022 | €102$119 as sold | new | United States | Reverb | Details |
| 12 Aug 2022 | €110$129 as sold | new | France | Reverb | Details |
| 10 Aug 2022 | €78$90 as sold | new | United States | Reverb | Details |
| 19 Apr 2022 | €69$80 as sold | new | France | Reverb | Details |
| 19 Apr 2022 | €83$97 as sold | new | France | Reverb | Details |
| 4 Mar 2022 | €65$75 as sold | new | United States | Reverb | Details |
| 4 Mar 2022 | €65$75 as sold | new | United States | Reverb | Details |
| 6 Oct 2021 | €64$75 as sold | new | Canada | Reverb | Details |
| 14 Aug 2021 | €64$75 as sold | new | Canada | Reverb | Details |
| 2 Jun 2021 | €112$130 as sold | new | United States | Reverb | Details |
| 8 Apr 2021 | €64$75 as sold | new | United States | Reverb | Details |
| 3 Mar 2021 | €124$145 as sold | new |  Netherlands | Reverb | Details |
| 24 Jan 2021 | €125$145 as sold | new |  Belgium | Reverb | Details |
| 23 Jan 2021 | €124$144 as sold | new | Netherlands | Reverb | Details |
| 23 Jan 2021 | €104$121 as sold | new | Netherlands | Reverb | Details |
| 12 Jan 2021 | €124$144 as sold | new | Netherlands | Reverb | Details |
| 11 Aug 2020 | €116$135 as sold | new | United States | Reverb | Details |
| 8 Jun 2020 | €60$70 as sold | new | United States | Reverb | Details |
| 8 Jun 2020 | €60$70 as sold | new | United States | Reverb | Details |
| 9 May 2020 | €125$146 as sold | new | Belgium | Reverb | Details |
| 23 Oct 2019 | €43$50 as sold | new | United States | Reverb | Details |
| 23 Oct 2019 | €51$60 as sold | new | United States | Reverb | Details |
| 23 Oct 2019 | €48$56 as sold | excellent | United States | Reverb | Details |
| 11 Feb 2019 | €116$130 as sold | new | United States | Reverb | Details |
| 18 Dec 2018 | €98$110 as sold | new | United States | Reverb | Details |
| 15 Nov 2018 | €65$75 as sold | new | United States | Reverb | Details |
| 18 Sept 2018 | €112$130 as sold | new | United States | Reverb | Details |
| 12 Jul 2018 | €60$70 as sold | new | United States | Reverb | Details |
| 1 Jun 2018 | €68$79 as sold | new |  United Kingdom | Reverb | Details |
| 1 May 2017 | €112$130 as sold | new | United States | Reverb | Details |
| 25 Mar 2017 | €73$85 as sold | new | United States | Reverb | Details |
| 24 Mar 2017 | €32$36 as sold | mint | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United Kingdom €125 · before shipping
51 recorded sales of the MXL AC404 USB Boundary Microphone, too few to quote a typical used price. Cheapest live €125 before shipping. Figures computed 19 October 2026.