Used d&b audiotechnik RF-15.85: Buying Guide and Condition Notes

The d&b audiotechnik RF-15.85 is a two-way passive loudspeaker built around a single 15" LF driver and a 1.4" HF compression driver, rated at 800 W AES with a frequency range of 55 Hz – 20 kHz and a maximum SPL of 132 dB. Its 90° × 60° coverage and 8 Ω impedance make it a straightforward fit for rental inventories and fixed installs where a compact, high-output box is needed. For buyers sourcing used d&b audiotechnik RF-15.85 for sale, the practical questions are always the same: driver condition, cabinet integrity, connector wear and whether the unit has been correctly stored and transported.

Condition grade A should mean the cabinet is structurally sound with only light cosmetic marks, grilles straight, and no evidence of driver reconing or replacement. Ask for close-up photos of each driver from the front and, where possible, the rear of the HF compression driver. Confirm the 2x Neutrik NL4 connectors are clean and that the pins are not loose or corroded — a common issue on touring stock. Because the RF-15.85 uses passive crossover components, a listening test at moderate level is more informative than a visual check alone; listen for HF imbalance between the two units and any LF rub or rattle.

When comparing this model against other inventory, it helps to understand the wider market for used line array speakers and point-source boxes, since RF-series cabinets are often bought alongside array systems for fills and delays. Buyers building a venue package frequently pair compact two-way speakers with subwoofers and DSP, so confirm the amplifier and processing you intend to use can deliver the 800 W AES rating with appropriate headroom. If you are also refreshing racks, our guide to second hand pro audio equipment for export covers the checks that matter before consolidation.

For venue owners and system integrators, the RF-15.85 suits front-of-house fills, side hangs and delay positions where 90° × 60° coverage is appropriate. Rental companies should verify that the rigging and mounting points are undamaged, since grade A cosmetic condition does not automatically confirm hardware integrity. Ask the seller for the year of manufacture where available and for any service history; if these cannot be confirmed, treat them as unknown rather than assumed. Two units are available in this listing, which is useful for stereo pairs or matched fills.

Export buyers should plan for the physical side: each cabinet measures 600 × 400 × 400 mm and weighs 24 kg, so pallet configuration and freight class matter for used pro audio equipment for export shipments. Request photos of the actual serial labels and connector plates before payment, and confirm whether original grilles and hardware are included. For buyers comparing options across categories, the used professional audio catalogue is the place to check current stock alongside this model.

In short, a grade A d&b audiotechnik RF-15.85 is a credible addition to a rental or install inventory when the drivers, connectors and cabinet hardware check out. Insist on test evidence, verify what is and is not included, and price the freight before committing. Where specifications or history cannot be confirmed, leave them out of the decision rather than filling the gaps with assumptions.

Questions about this unit or about shipping to your country? Contact us for condition photos, test results and a quote.