NEW Arnold HN9085HM TT Class 66 Diesel Locomotive, Captrain, Era VI, DC Sound

Arnold HN9085HM Captrain Class 66 Era VI Diesel Locomotive with BLE Sound Decoder

Are you looking for a modern diesel locomotive for your TT-scale model railroad layout that impresses not only with its appearance but also with realistic sound features? The Arnold HN9085HM Captrain Class 66 combines a highly detailed new design with modern Bluetooth sound technology to bring international freight traffic to your layout.

With its striking color scheme of gray, neon green, and white, this Era VI diesel locomotive is a real eye-catcher. The prototype is one of the most distinctive locomotive types in European rail freight transport and is ideally suited for heavy container trains, tank car trains, and other modern freight train operations.

Arnold Class 66 – highly detailed new design in TT scale

The Arnold Class 66 was developed entirely from scratch. In doing so, the characteristic design differences between the Class 66 and the Class 77 were faithfully reproduced.

The sturdy die-cast chassis forms the foundation for reliable operation. The high-quality plastic body features fine engravings and a detailed reproduction of the locomotive’s distinctive shape.

Power is provided by a five-pole high-performance motor with flyweights. All six axles are powered, while current is drawn through all wheels. This gives the locomotive excellent conditions for smooth running and operation with longer freight trains.

Bluetooth sound decoder for realistic locomotive operation

A special highlight is the factory-installed Hornby HM7000 Bluetooth sound decoder. This allows you to control the locomotive via the HM|DCC app—without the need for an additional digital command station.

The integrated sound functions provide a lively soundscape and make operating the diesel locomotive particularly impressive. This makes the Arnold HN9085HM suitable for both modern digital layouts and model railroading enthusiasts looking to get started with Bluetooth control.

Realistic lighting and modern digital technology

The locomotive features front and red tail lights that change direction depending on the direction of travel. These can be switched on and off separately in digital mode. The cab lighting is also digitally controllable and adds to the overall realistic impression.

The Next18 digital interface compliant with NEM 662, as well as the close-coupling mechanism at both ends of the locomotive, underscore its modern technical features. Coupler mounts compliant with NEM 355 allow for integration into compatible TT freight train formations.

With a length over buffers of 179 mm and a minimum running radius of 310 mm, the Class 66 can be used in a variety of ways on TT model railroad layouts.

Bring modern freight rail transport with impressive sound effects to your layout! Get the Arnold HN9085HM Captrain Class 66 with Bluetooth sound decoder and experience the combination of detailed model technology, digital control, and realistic running sounds.

Features:

• Gauge: TT
• Scale: 1:120
• Era: VI
• Railroad Company: Captrain
• Model: Class 66 diesel locomotive
• Color scheme: Gray, neon green, and white
• Digital version with sound
• Factory-installed Hornby HM7000 Bluetooth sound decoder
• BLE control via the HM|DCC app possible without an additional digital command station
• Completely redesigned with prototypical differences between Class 66 and Class 77
• Sturdy die-cast chassis
• High-quality plastic body with fine engravings
• Five-pole high-performance motor with flyweights
• Drive on all six axles
• Current collection via all of the locomotive’s wheels
• Front and red tail lights that change direction with the direction of travel
• Front and tail lights can be switched on and off separately in digital mode
• Cab lighting digitally controllable
• Digital interface: Next18 according to NEM 662
• Close-coupling mechanism at both ends of the locomotive
• Coupler mount according to NEM 355 at both ends of the locomotive
• No spring buffers
• No pantographs
• Minimum negotiable radius: 310 mm
• Length over buffers: 179 mm
• Ideal for modern Era VI freight trains

Specs:

• Gauge: TT
• Rail Company: Misc.
• Era: VI
• Color: Multi-Colored
• Electricity System: DC
• Analogue / Digital: Digital
• sound: Yes
• News: 2026
• Type: Diesel loco

Further links:

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CAUTION: Not suitable for children under 3 years. Danger of swallowing! Age recommendation from 14 years.