New to the range of High-Performance Dynamic Speakers for the Auscision Sound locomotives is the “Grande AM” by DCC Solutions. One of their best-selling speakers, the “Grande” has been around since 2013, and it now finally gets a twin joined at the hip plus comes in a speaker enclosure that fits directly into the Auscision Model's sound ready locomotives. The DCCS – “GRANDE AM” consists of two Grande speakers installed in a side-by-side long format single enclosure. This speaker is a direct replacement for the Auscision 20×40 mm speaker enclosure that is fitted inside the Auscision first run models. If you want to improve the sound in your Auscision Models, then this is the speaker for you. The grandeur of dynamic speakers, the DCCS – “GRANDE” produces incredibly big sound across a large frequency range when fitted inside our precision engineered enclosure while outputting an impressive sound by providing a whooping 82cubic mm Air Pumping Capacity per speaker. The more air a speaker can move, the louder the speaker can get; In a nutshell. Now with a deep sound chamber, the level of bass output has increased. This twin speaker format is designed to be wired in parallel to provide 4-ohm impedance perfect for ESU LokSound decoders or can be wired in series to provide 16 ohms, allowing it to be used with most brands of sound decoders. Unique features of the DCCS - “GRANDE AM” include: • Triple magnet speaker technology for improved sensitivity • Enclosure designed and manufactured by DCC Solutions • Fully sound tested for quality reassurance prior to sale • Enclosure markings “+/-” for easy parallel wire connections • Suits Auscision 1st Run models to replace 20×40 mm enclosures • Size with Enclosure: 39.00 mm x 15.20 mm • Height with Enclosure: 6.60 mm • Nominal Power Output: 2 Watts • Impedance: 4 ohms (Suits ESU LokSound Decoders) • Frequency Range - 300Hz~20kHz • Sound Pressure Level - 73db • Max. Sound Pressure Level - 90.5db • Air Pumping Capacity - 82 mm³ per speaker.