Locomotive Electronics & Sound

Locomotive batteries
These are the batteries that we recommend from ABS Batteries
LSLC42-12 BATTERY (42 amp)
For use in 5" gauge Locomotives.
All our 5" gauge locomotives are 24v.
2 x batteries required.
197mm long x 165mm width x 170mm high
These are available from ABS Batteries.
Please click link below.
LSLC85-12 BATTERY (85 amp)
For use in 7.1/4" gauge Locomotives.
All our 7.1/4" gauge locomotives are 24v.
2 x batteries required.
There is room for 4 x batteries
in our class 66, class 67 & Excalibur
260mm long x 168mm width x 229mm high
These are available from ABS Batteries.
Please click link below.
Locomotive sound system
All new 702, base, treble & more powerful amp.
Sound for locomotives.
This Mtroniks 702 unit will fit in to our locomotives.
A separate small 12v battery is required.
These are available from Mtroniks
Please click link below.
The digiSOUND702 is a high grade sound module from Mtroniks for larger scale models that comes with engine sound installed, the engine sound is stored on a user changeable microSD card. This allows the user to swap and change engine sounds with any of the engine sounds available from the Mtroniks Ltd. sound library, these are available to purchase direct from the Mtroniks website.
Each of the different sounds available for use with the digiSound 702 come complete with an engine start up sequence, and engine shutdown sequence and a respective horn. The horn sound and type will vary depending on the locomotive engine sound you choose. After the engine start sequence the sound module will track the RPM of your locos motor and adjust the engine sound to suit the speed, giving a very realistic, real world sound to your model.
The engine start, engine shutdown and horn functions can all be controlled via our optional relay board or if you already have one of our DCi/ACi locomotive speed controllers, all the functions can be controlled from the speed controllers handset as standard.
The digiSound 702 comes complete with a built in amplifier and a high quality speaker allowing for very realistic sound reproduction which us further enhanced by the addition of tone control.
All engine sounds are recorded in CD, 16bit quality from the original locomotives.
We fit 4QD and Mtroniks Control systems to our locomotives

4QD
4QD DNO 10
24V 100amp control unit
Fitted to the following locomotives:
5"g Mercury 2,3 & 4
5"g Saturn 2, 3 & 4
5"g Neptune 2, 3 & 4
5"g Vulcan 2, 3 & 4
5"g Class 67
5"g Class 66
7.1/4"g Neptune 2 & 3
4QD Pro-160
24V 160amp control unit
Fitted to the following locomotives:
7.1/4"g Neptune 4
7.1/4"g Class 66
4QD Pro-360
24V 360amp control unit
Fitted to the following locomotives:
7.1/4"g Class 66
7.1/4"g Excalibur sit-in
4QD
Relay board for all their units
4QD
Handset for all their units
4QD Pro-160 / Pro-360
Panel mounted programmer / Display unit
Fitted to the following locomotives:
7.1/4"g Excalibur sit-in
Mtroniks
Mtroniks DCI 120
24V 120amp control unit
Fitted to the following locomotives:
5"g Mercury 2,3 & 4
5"g Saturn 2, 3 & 4
5"g Neptune 2, 3 & 4
5"g Vulcan 2, 3 & 4
5"g Class 67
5"g Class 66
7.1/4"g Neptune 2, 3 & 4
7.1/4"g Class 67
7.1/4"g Class 66 (4 motor)
Mtroniks DCI 250
24V 250amp control unit
Fitted to the following locomotives:
7.1/4"g Class 66
Mtroniks
Relay board for all their units
Mtroniks
Handset for all their units
Locomotive motor sets
5"g Motor set 7 to 1
85T delrin plastic gear
12T steel pinion gear
£290
7.1/4"g Motor set 10 to 1
120T All steel gearing
12T steel pinion gear
£427
(We have 6 of these units left,
when they`re gone, they`re gone.)
Replacement Delrin gears
5"g 85T gear £20.95p
7.1/4"g 120T gear £24.95p
For applications, specifications and recommendations, please call us 01952 879 607
Est. 2003
You can contact us 24Hrs a day.
It maybe the next working day before we reply.
(Especially weekends)
What 3 Words to our Showroom
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©2023 P Grigg. All graphics and pictures
©2023 Abbots Model Engineering and its respective owners.