Used T.DTAICHEE MG-810: Buying Guide and Condition Notes

The T.DTAICHEE MG-810 is a compact two-way passive speaker built around a single 10" LF driver and a compression driver on a 90° conical horn, rated at 270W R.M.S / 540W PROG with 8 Ω impedance, 65 Hz – 20 kHz coverage and a maximum SPL of 124 dB. It is a practical box for distributed fills, monitors, small FOH hangs and rental stock where a lightweight 18.5 kg cabinet with a single NL4 connector is easier to deploy than a larger trap cabinet. Buyers searching for used T.DTAICHEE MG-810 for sale are usually matching existing inventory or filling a gap in a rental fleet rather than buying a new product line, so condition and consistency matter more than cosmetics.

Grade A on our scale means the cabinet is structurally sound and fully functional with only light cosmetic wear consistent with normal use. For a used two-way speaker like this, the inspection points that actually matter are the LF cone and surround (no tears, no voice-coil rub when gently pressed), the compression driver diaphragm (listen for rattle or harshness on sweeps), the horn throat for debris or impact damage, and the NL4 connector for loose pins or corrosion. Check the grille for dents that press on the cone, the handle and rigging points for stress cracks, and the cabinet corners for impact damage that could indicate a drop. Ask for a sweep test and an impedance reading before committing.

Because the MG-810 is passive, there is no onboard DSP or amplifier to fail, which simplifies used assessment — but it also means the box is only as good as the processing and amplification behind it. Confirm the crossover behaviour and power handling match your intended amplifier, and remember the 270W R.M.S rating is a thermal guide, not a target. Rental companies buying second hand PA speakers for rental fleets should ask for matched pairs where possible, since mixed-history cabinets can sound different in a stereo or monitor setup.

For distributors and system integrators, the export side is where deals stall. Confirm voltage-independent passive operation (no issue here), request the actual weight and carton dimensions for freight quotes, and clarify Incoterms — FOB is common for container consolidation. Ask whether units ship with original grilles, connectors and any brackets, and whether the seller can supply consistent quantities across a batch. Buyers sourcing used pro audio equipment for export should also confirm packaging standards for sea freight, since a 520 × 320 × 310 mm cabinet is easy to ship but easy to damage if single-boxed. Buyers who want a powered alternative alongside the MG-810 can compare it with the used JBL EON1500 we hold in stock before finalising a mixed order.

Venue owners and installers often use this class of speaker for bars, houses of worship, conference rooms and small stage monitoring. If you are specifying for a fixed install, read our notes on installing second hand speakers in venues before finalising brackets and coverage, and match the 90° conical pattern to the room rather than assuming a wider box will cover it. For mixed purchases across categories, the OxGears catalogue lists current speaker, amplifier and console stock so you can consolidate freight.

Finally, treat the listing data as a starting point, not a guarantee. Year of manufacture and quantity available are quoted on request, so confirm both in writing, along with the condition report and test results, before issuing a PO. If you need a broader comparison of passive boxes before committing to the MG-810, our buying guide for used PA speakers covers the checks that apply across models.

Need condition photos or test results before you commit? Contact our team and we reply within one working day.