Specifications Documentation Scales HO QSI Titan Introduction Article Size 1.75 x 0.66"X 0.26”   Current Rating 1.1 Amp motor continuous   Installation Board Replacement Sound Decoder in Atlas / Athearn format. Application - Sound, motor and f unction decoder for HO scale locomotives. Sound Stereo output. 64 independent sound channels per audio output. Downloadable sound. Uses 4,8 or 16 ohm speakers Function Outputs Ten 250 mA auxiliary outputs 250 mA continuous load per output at 12V DC, short circuit protected.

You can order the Titan specifically for the locomotive and sound you want and still have the option to choose by CV selection: multiple prime movers, horns, whistles, bells, etc. In addition the user can also cut, paste, edit and/or download completely different or updated sound files.   QSI Titan Features Feature Brand A QSI® Titans Brand B Operation Modes DC and DCC DCC & DC DCC & True DC DCC & DC Sound in Conventional DC Mode Yes Yes Yes Full Operation from DC Power Pack No Yes No Speaker Impedance 4 - 8 Ohms 4 Mono, 8 Stereo 8 Ohms Included Speaker Options No Yes No Sound Memory Size 32 Mbit 64-256 Mbit 16 (Unconfirmed) Custom Advanced Sound Processor No Yes No Number of Simultaneous Sound Channels 8 64 22 Stereo or Dual Channel Sound No Yes No High Speed Bi-Directional Service Mode No Yes No Manual Reset No Yes No Asymmetric DCC No Yes No CPU Controlled Super Cap Hold-Up Option No Yes No Audio Band With 4K 4-8K 8K Number of Function Outputs 6 10-14 4-6 LED Compensation Mode Yes Yes Yes Function Mapping Yes Yes F0 – F12 Steady State Motor Current (Only Ho Listed) 1.1 A 1.5-2.0 A 1 .0A Function Output Current 0.25A 0.1A 0.1A Decoder Size (Only Ho Listed) 1.41" x 0.61" x 0.25" 1.75 x 0.66"X 0.26” 1.7" x 0.67" x 0.28" Additional Decoder Formats No Yes Yes JST Harness with NMRA 8 Pin Plug Included Yes Yes No Sound Features Feature Brand A QSI® Titans Brand B Separate Dual/Triple Prime Mover/Chuff Sounds No Yes No Reverb Effects No Yes Yes Doppler Effects No Yes No Echo Effects No Yes No Multiple Prime Movers Selectable by CV Yes Yes No Horn /Whistle Sound Selectable by CV Yes Yes Yes Bell Sound Selectable by CV Yes Yes No Custom Horns from Individual Chimes No Yes No User Downloadable Sound Set Options Yes Yes No User Cut, Paste and Insertion of Custom Files No Yes No Programmable Automatic Horn/Whistle/Bell No Yes Yes Water Fill Scenario No Yes Yes Fuel Loading Scenario No Yes No Fireman Coal Loading No Yes Yes Train Maintenance No Yes No Coal Auger No Yes No Radio Cab Chatter No Yes No Separate Channels for Dual Motor/Chuff Sounds No Yes No Demo Scenarios: Automate Sounds for Displays No Yes No Sound of Power No Yes Yes Power Loading No Yes No Power Braking No Yes No Non Sound Related Decoder Features Feature Brand A QSI® Titans Brand B Adjustable BEMF Control Yes Yes Yes RTC (Regulated Throttle Control) No Yes No Very Slow Speed Performance < 1 SMPH Yes Yes No Remote Lighting Bus Support No Yes No Prototypical Breaking No Yes No User Programmable Defaults No Yes No Set Auto Stop Distance Based on Speed No Yes No Automatic Un-Coupler Operation No Yes No Firebox Flame Levels No Yes No

Speakers Ulrich Models carries a large selection of speakers for 8 and 16 ohm applications. Dream speakers from American Hobby Distributors, QSI, SoundTraxx, and Atlas. Many different types of baffles are also available. Click here for the QSI recommend speaker list. In addition to QSI speaker recommendations, we carry a complete line of base enhanced speakers that fit both steam and diesel locomotives.