Model Rectifier has enhanced their 16-Bit, Preferred Sound and Platinum Series decoders. Look at these new features- 

1. MRC's back EMF feature has been improved to make it more versatile. Using enhanced feedback circuitry, the decoder instantly adjusts the motor's speed feedback. 
2. More realistic sound performance. Certain sounds, previously on a pre-timed loop, can now be manually activated to remain on until the modeler decides to manually turn them off. These sounds includes the air compressor, the blower and others. 
3. Until now, air compressor decoders could only deliver a constant sound. MRC has programmed the air compressor sound on its diesel decoder to be in synch with the RPM of the prime mover. 
4. They've added actual, real-life service braking control. Now, applying the brake sound, F5, will slow the loco down, Simultaneously, a brake squeal will be activated as the brakes are applied. 
5. Dynamic Braking feature, hitting dynamic braking sound, F6, will not only provide sound but also slow the loco down. 
6. Lighting control-17 of them. Including gyro lights, ditch lights, mars lights, strobe, oscillating head lights, cabin lights and more. Some lights you will be able to select differant versions, flashing or constant mode.

Engineered in New Jersey, this 16-bit Universal sound decoder has a specific Prime Mover sound, four horns, two bells and contains other high-end features and controls found in MRC's "Platinum Series" 16-bit decoders.

This decoder is designed for mounting where space permits, and includes an 8-pin NMRA connector, a 9-pin JST connector, plus a 20mm plug-in round speaker with baffle, and it’s designed and tested to operate with any NMRA compatible DCC System and MRC’s exclusive line of Tech 6 DC Powerpacks with DCC capabilities.

• 1-Prime Mover sound
• 16-Bit "Brilliance™" sound
• 16 levels of sound volume
• Sound with functional dynamic braking
• Sound with functional service braking
• Air compressor with Prime Mover RPM option
• 1.5 Amp capacity
• 4 Horns
• 2 Bells
• 28 NMRA Accessory Functions
• Supports Full Readback of All CV’s
• Supports Custom Speed Tables
• Excellent slow speed control and Adjustable Back-EMF
• Speaker included