Broadway Limited Imports HO 4428 K4s 4-6-2 Pre-War Version with 210F75 Tender, Pennsylvania Railroad #5385 (Equipped with Paragon3 Sound/DC/DCC with Rolling Thunder)

The Pennsylvania Railroad's K4s 4-6-2 "Pacific" (425 built 1914-1928, PRR Altoona, Baldwin) was their premier passenger-hauling steam locomotive from 1914 through the end of steam on the PRR in 1957.

Attempts were made to replace the K4s, including the K5 and the T1 duplex locomotive, but none was really successful, and the K4s hauled the vast majority of express passenger trains until replaced by diesel locomotives. The K4s was not powerful enough for the heavier trains it often pulled from the mid-1930s onward, so they were often double or even triple headed. This was effective, but expensive - several crews were needed. The PRR did have the extra locomotives, many having been displaced by electrification.

Die Cast Body with Heavy Die Cast Chassis for maximum tractive effort
Features Paragon3 with ROLLING THUNDER SOUND and Control System (ROLLING THUNDER transmitter onboard)
Integral DCC Decoder with Back EMF for Industry Best Slow Speed Operation in DC and DCC
Precision Drive Mechanism engineered for continuous heavy load towing and smooth slow speed operation
Powerful Can Motor
Synchronized PUFFING SMOKE with Chuff Sound
Variable Puffing Smoke Intensity and timing
Premium Caliber Painting with Authentic Paint Schemes
Prototypical Light Operation with Golden White LED Headlight, Rear Light
Operating Metal Knuckle Couplers
Factory Installed Engineer and Fireman Figures
Separately Applied Handrails, Ladders, Whistle, and Brass Bell
Near-Brass Caliber Detail at a Die Cast price
Will operate on Code 70, 83 and 100 rail
Minimum radius: 18" radius or greater recommended

Industry-Leading Sound/Operation Features:
Operates in DC and DCC (use DCMaster for DC sound)
2 Selectable Bells
3 playable whistles with variable endings
1 long, non-looped whistle
1 alternate whistle for locomotives with a second horn
Quill whistle with Digitrax DT400 or NCE Pro Cab throttle
4 Times Expanded Autopilot storage
Expanded Startup and Shutdown sequences
Smoke Temperature safety cutoff sensor
2 Watt Audio output
90 db signal to noise ratio
16 bit audio resolution
24 sounds with separate volume control
Unmatched frequency response as low as 20 Hz when paired with ROLLING THUNDER subwoofer kit
8 simultaneously playable audio channels
Functional Dynamic Brake with Grid Blower sounds
Improved motor control in DC and DCC
Motor short circuit protection
Outputs for headlights, MARS lights, automatic cab light, rear lights, marker lights, ditch lights, firebox light, running board lights, number board lights and a few spares
Works with NMRA standard DCC controllers
Automatic Dual Mode: Works with DC power packs or DCC