The Dynacord MX 15 is a passive two-way cabinet with a 15-inch LF driver, a 1-inch HF driver, 400 W RMS power handling and 126 dB maximum SPL, listed here in grade A condition. It is a sensible buy for a rental company or integrator that needs a fill, delay or monitor box and can verify the drivers and NL4 connectors before payment. It is not a main PA cabinet for a large room, and the listing leaves serial history, service records and quantity open.
This used Dynacord MX 15 is a passive 8-ohm two-way with 400 W RMS / 800 W continuous program handling, 50 Hz to 20 kHz response and 90 by 60 degree coverage, offered in grade A. Buy it only if you have a defined fill, delay or monitor role for it and can confirm driver originality and connector condition. Ask for availability and a quote through the Dynacord MX 15 before committing.
1. The 400 W RMS rating and 126 dB max SPL place this cabinet in fill, delay and monitor duty rather than main PA duty in a large venue. 2. Grade A describes cosmetic and functional condition as graded by the seller, not a substitute for a driver and connector inspection. 3. The 90 by 60 degree coverage is wide enough for near-field fill and monitor use but will not throw long distances in a deep room. 4. Year of manufacture, service history and quantity available are all listed as on request, so confirm them in writing before paying.
The listing gives a complete electrical and physical picture. The MX 15 carries one 15-inch low-frequency driver and one 1-inch high-frequency driver, handles 400 W RMS and 800 W continuous program, covers 50 Hz to 20 kHz, and reaches a stated maximum SPL of 126 dB. Impedance is 8 ohms, coverage is 90 degrees horizontal by 60 degrees vertical, and the cabinet connects through two NL4 sockets. Dimensions are 600 by 400 by 450 mm and weight is 24 kg. Rental companies weighing this cabinet against other support boxes can also check the used JBL EON1500 for a second option in the same fill and monitor role.
Two things follow from that combination that a generic product page will not spell out. First, the single 1-inch HF driver with a 90 by 60 horn is a coverage pattern built for relatively short throw: it spreads wide and shallow, which suits front fill, side fill, delay rings and stage monitors, and works against you in a long, deep room where you need pattern control at distance. Second, the 8-ohm impedance and dual NL4 connectors mean the cabinet is easy to chain with other 8-ohm boxes on a passive system, but the amplifier channel count and DSP presets you need depend entirely on what you already own, and the listing does not state a recommended amplifier or preset.
The grade A label is the other piece of listing data. On a used cabinet, grade A generally signals that the unit is complete and presents well, but the grade is assigned by the seller against their own scale, not against a measured test. Treat it as a starting point for inspection, not a conclusion. If you want the grading logic explained, the site covers how used professional audio is graded A, B and C at category level.
For buyers sizing this cabinet as front fill or a monitor wedge, the site's banquet event PA system guidance shows how a wide-coverage support box fits into a small-venue setup.
The datasheet and the listing describe a model, not this unit. Unknown or not disclosed: the year of manufacture, the serial number and its history, whether the 15-inch and 1-inch drivers are original or have been re-coned or replaced, any service or repair records, the actual hours of use, the previous deployment environment, and the quantity available. The condition of the grille, cabinet finish, handles, pole mount and the two NL4 connectors is not itemised beyond the grade.
Each gap matters for a different reason. Driver originality matters because a replaced HF diaphragm of unknown origin changes both the sound and the resale value, and the site already explains what a re-coned driver means for the price of a used cabinet. Serial history matters because it tells you whether the cabinet came from a single rental fleet or from mixed stock. Quantity matters because a distributor buying ten units needs matching condition across the batch, while a venue buying one needs only a single good cabinet. Connector condition matters because NL4 sockets take abuse on rental stock and a loose or corroded socket is a recurring fault.
None of these gaps is a reason to walk away. They are reasons to ask specific questions in writing before you pay, and to price the unit on the assumption that at least one driver may need attention.
Do not choose this cabinet if you need a main PA for a large venue, a club main system or an outdoor stage. A single 15-inch two-way at 400 W RMS and 126 dB maximum SPL is a support cabinet, and stacking several does not turn it into a line array. If your room needs long throw and tight vertical pattern control, this is the wrong tool and no quantity of them fixes it.
Do not choose it if your procurement process requires documented service history, traceable serial records or a manufacturer-backed warranty statement. None of that is in the materials, and the listing does not offer it. Do not choose it if you cannot inspect or have inspected the drivers and NL4 connectors before payment, or if you are buying sight-unseen for a client installation where a failed HF diaphragm becomes your problem on site.
Finally, do not choose it if you are shopping for a matched, quantity-confirmed batch today. Quantity available is on request, so a distributor planning a multi-unit order should not assume stock depth. Rental companies building out a passive inventory can browse second hand pro audio gear for fill, delay and monitor cabinets that match this duty. Buyers who want a second wide-coverage support box in the same fill and monitor role can also compare the used Martin Audio A55 against this cabinet before deciding.
The obvious trade-off is capability against risk. You get a well-specified passive two-way with sensible connector choice and a coverage pattern that is genuinely useful for fill and monitor work, at a grade A condition rating. You accept that the unit's history is undocumented and that the grade is a seller assessment.
The second trade-off is deployment flexibility against amplifier planning. Two NL4 connectors and 8-ohm impedance make chaining simple, but the listing gives no amplifier recommendation and no DSP preset, so you carry the integration work. Budget engineering time for presets and limiting, especially if these cabinets will run alongside other boxes in a rental inventory.
The third trade-off is weight and size against output. At 24 kg and 600 by 400 by 450 mm, the cabinet is manageable for one person on a pole or a monitor wedge, which is exactly the role its 126 dB ceiling supports. Buyers who expect main PA output from that package will be disappointed; buyers who need a light, wide-coverage support box will not.
The fourth trade-off is single-unit versus batch buying. One grade A cabinet is a low-risk addition to a rental fleet. A batch is only as good as its weakest unit, and with quantity and per-unit condition undisclosed, batch buyers should request individual condition notes rather than accept a single grade for the lot. Export buyers shipping mixed loads should also read the site's guidance on shipping used audio equipment before finalising terms.
Ask for availability and a quote for this specific unit through the Dynacord MX 15, and put your questions in the same message so the reply is usable. Request the year of manufacture and serial number, confirmation that both drivers are original or a description of any replacement, the quantity actually available, and photographs of the grille, cabinet edges, handles and both NL4 connectors. Ask whether the cabinet has been played recently and on what amplifier.
When the unit arrives or before you release payment, check the LF cone for tears and voice-coil rub, check the HF diaphragm for distortion with a sweep, confirm both NL4 sockets grip firmly, and confirm the cabinet has no structural cracks at the handle and pole-mount areas. If you are buying for export, confirm packing and documentation terms in the same thread. Buyers comparing alternatives can browse second hand speakers for export or ask the team directly via the contact page.
The listing states 400 W RMS and 800 W continuous program handling at 8 ohms impedance.
90 degrees horizontal by 60 degrees vertical, per the listing specifications.
It is listed in grade A condition, as graded by the seller. Driver originality and service history are not disclosed.
Both year of manufacture and quantity available are listed as on request, so confirm them with the seller before paying.
Two NL4 connectors, according to the listing specifications. ## Sources Rental companies building out a passive inventory can browse second hand PA speakers for fill, delay and monitor cabinets that match this duty.
OxGears listing: Dynacord MX 15 (/products/dynacord-mx15/)
Manufacturer published specifications for Dynacord MX 15 (no verifiable URL supplied)
Not sure this unit fits your rig? Talk to our technical team before you buy.
German-made Dynacord MX15 full-range loudspeaker, nominal impedance 8 ohms, rated power 400W RMS, continuous program power 800W. The enclosure features a black trapezoidal design, suitable for stage monitoring or small sound reinforcement systems.
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