16 Bit Universal EMD 645E (27 x 17 x 6mm) decoders 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.

16 Bit Universal EMD 645 (27 x 17 x 6mm) decoders 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.

16 Bit Universal EMD 710 (27 x 17 x 6mm) decoders 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.

Discontinued, replaced by 1909
16 Bit Universal Alco 244 (27 x 17 x 6mm) decoders 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.

16 Bit Universal Alco 539T (27 x 17 x 6mm) decoders 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.

16 Bit Universal EMD 567 (27 x 17 x 6mm) decoders 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.

Not Available from MRC at This Time!
HO Modern EMD Switcher Sound Decoder
TDS Speakers
Sound Decoder Comparison

MRC Item Nr 0001636

Not Available from MRC at This Time!
MRC Item Nr 0001637

Not Available from MRC at This Time!
These new decoders not only provide sounds for DCC but will also provide basic rumble and chuff sounds if used on DC; and will also provide additional sounds with a Black Box.
0001645 for Kato P42

Not Available from MRC at This Time!
N Scale FP7 Sound Decoder
DC & DCC Operation

Not Available from MRC at This Time!
Item 0001658

Item 0001660

Not Available from MRC at This Time!
Replaced by 0001862
Sound Only, Diesel, SD45, MP15

Sound Decoder
Universal HO Alco/SD60/SD70/F
4 prime mover / 33 horns sounds in one decoder

Sound Decoder
Drop in HO Alco/SD60/SD70/F
Replaces OEM board in most Atlas, Kato, LifeLike and Athearn units.
4 prime mover/33 horns sounds

Sound Decoder
HO Kato SD40-2 drop in
Easily replaces stock board
4 prime mover/33 horns sounds

Not Available from MRC at This Time!
Sound Decoder
HO Life-Like Proto 2000 Alco PA/PB Drop In
Alco sound. Easily replaces stock board
It has 33 horns sounds, no baffle

Sound Decoder
HO Athearn MP15 Drop In
MP-15 sound – replaces stock board
It has 14 horns sounds

Sound Decoder
N Kato SD40-2 drop in
Easily replaces stock board, speaker, no baffle

Sound Decoder
N Kato SD80 drop in
speaker, no baffle

Sound Decoder
N Kato F40PH drop in
4 prime mover/33 horns sounds, speaker, no baffle

Sound Decoder
N Atlas GE U23 drop in (FDL-12 Prime Mover)
It has 30 horns sounds, speaker, no baffle

Sound Decoder
N Atlas Alco/SD60/SD70/F drop in
Fits most Atlas locos with the above sounds
4 prime mover/33 horns sounds, speaker, no baffle

Item 0001817

Item 0001818

Not Available from MRC at This Time!
Item 0001819

Not Available from MRC at This Time!
Item 0001820
This item has been suspended by MRC with no delivery info posted.

Not Available from MRC at This Time!
Item 0001821

MRC Diesel Sound Decoder for S Scale

MRC HO Steam with 24 Chuffs

Item 0001825

Item 0001828

Not Available from MRC at This Time!
Item 0001829

Item 0001832

Item 0001833

NEW

Not Available from MRC at This Time!
Sound Only, HO-Alco 539T/SD70/Elec-16Bit

NEW

Item 0001900

Item 0001902

Not Available from MRC at This Time!
NEW

Not Available from MRC at This Time!
Not Yet Available From MRC

NEW

MRC: 0001955 N DROP-IN: ATLAS GP7, GP9, GP30, GP35 (16-bit)
Features include: 1• Dual Mode- runs on DC or DCC 2• Drop-In Replacement Board Decoder For A No-Hassle Installation (No milling required) 3• New High Quality 16-Bit Sound 4• 3-Distinct Prime Mover Sounds – 3-non-sync motor sounds… “Just Like The Real GenSet Locomotive” 5• Multiple Bells And Horns To Choose From 6• Front And Rear Replacement Ditch Light Boards Included for Alternating Ditch Lights* 7• Extra Accessory Light Tabs Included For Roof-Top Mounted Strobe Light* 8• 16 X 35 MM Rectangular Speaker Included 9• 28 Accessory Functions 10• Randomly Selected Locomotive Sounds included 11• Programmable, Individual Sound Volumes 12• Programmable Start Voltage 13• Programmable Acceleration Rate 14• Programmable Deceleration Rate 15• Programmable Top Voltage 16• Programmable 14, 28, 128 Speed Steps 17• 2 Or 4 Digit Addressing 18• Supports Ops Mode Programming 19• Supports Advance Consisting (CV19) 20• Compatible With NMRA DCC Standards

HO Atlas S2/S4 with 16 bit sound

HO Sounder - Steam Sound Only with 16 bit sound
Replaces MRC 0001665

HO Sounder - Diesel Sound Only with 16 bit sound
Replaces MRC 0001862, MRC 0001866

MRC HO Sounder (Sound only) Universal 16 bit sound

MRC Universal Mini Steam 16 bit sound

Item 0001952

Not Available from MRC at This Time!
N-Gauge Universal (ALCO, EMD early, SD60) A very small "Universal" full featured diesel sound decoder that is adaptable to (most) N-scale diesel locomotives.
Expected in June 2010.

MRC: 0001955 N DROP-IN: ATLAS GP7, GP9, GP30, GP35 (16-bit)
Features include • 16-bit enhanced Brilliance™ sound reproduction • 2 or 4 digit addressing (1-9999) • 28 NMRA functions • Choice of 2 Prime Mover sounds • Multiple Horns (22) • Multiple Bells (6) • Directional Lights • Programming on the Main • Adjustable Speed Tables • 10mm, 32 ohm, ckt board mounted round speaker • 0.5 amp capacity • 16 levels of sound adjustment (volume control) • Advanced Consisting (CV19) • Follows all NMRA specifications

MRC 0001956
N Universal Steam

N Drop-Tn Kato F Units - 16 bit Sound
Replaces MRC 0001658

N Drop-Tn Kato PA1 - 16 bit Sound
Replaces MRC 0001827

MRC 0001960
N Drop In for Kato SD70MAC/AC4400