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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
MRC TECH 7 AMPAC 760 DC POWER PACKSCALES HO N Z 0001276 TECH 7 AMPAC 760 DC POWER PACK Bristling with advanced control features, this unit delivers maximum railroading realism. For example, one of its key features is momentum control, sometimes referred to as flywheel action. INPUT: 120 VAC 60 Hz OUTPUT: 23 VDC, 18. 5 VAC TOTAL OUTPUT: 20 VA Accutec Technology provides smoother performance and helps maintain the extra power when climbing grades or running over poor track conditions
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SCALES
HO
N
Z
0001276 TECH 7 AMPAC 760 DC POWER PACK
Bristling with advanced control features, this unit delivers maximum railroading realism. For example, one of its key features is momentum control, sometimes referred to as flywheel action. INPUT:120 VAC 60 Hz OUTPUT: 23 VDC, 18.5 VAC TOTAL OUTPUT: 20 VA
Here's how momentum works in Tech 7: When a real locomotive is given a throttle increase there is a lag time until the preselected speed is reached. Likewise, when braking a life-size, fast moving train it usually takes a mile or so before it stops. But because lightweight model trains won't mimic this delay on their own, we create the momentum or inertia electronically. When you increase throttle position on a momentum equipped train control, or operate the brake, a delay circuit slows the rate of track voltage change. This train control is equipped with a switch to bypass the delay circuitry for yard work or switching which require quick throttle reaction. *Three Year Limited Warranty |
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Exchange/Return Notes
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4.3 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
sizing runs a bit big but very comfortable, i love these and ordered multiple colors
Size: X-Small, Color: Black
Initially, i ordered a small and an X small based on reviews here. Glad i did. I opened the x-small first and it fit perfectly. Returned the other one unopened. Sleeves fit my arms well. Collar stands up well. Shirt has sufficient length to tuck in too. Not super long though if you want to untuck with jeans.
I'm 5'6 140#. I lift weights regularly and run. I'm right at 11.8-12.0% body fat. I typically wear a small in the amazon essentials slim fit t shirt. Those fit really well in size S. Check them out too if you have not yet. These polos XS fits equally well for my body type.
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Reviewed in the United States on March 27, 2026
★★★★★ 4
Great Shirt - Fits big and isn’t slim IMO
Size: X-Small, Color: Black, Size: X-Small, Color: Black
5’10, 155lbs, size X-Small. Soft material, very comfortable, light weight and breathable. Sizing is way off. This shirt is huge considering my size, shirt size, and slim fit.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Lightweight and soft
Size: Large, Color: Bright Blue
True to size and very comfortable. Lightweight and the color is just as the picture. They was well and don’t wrinkle easily. We dry them on low heat to avoid shrinkage and so far they have been just fine.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Great Slim-Fit Polo That Keeps You Cool on the Course
Size: Medium, Color: Dark Green, Size: Medium, Color: Dark Green
I picked up this Amazon Essentials Slim-Fit Golf Polo recently, and it’s quickly become one of my favorite golf shirts. The quick-dry fabric really works — even on hot, sunny days, I stay comfortable and dry without feeling sticky.
The slim fit is flattering without being too tight, and there’s enough stretch to move freely during my swing. It’s lightweight but still feels durable, and the collar keeps its shape after multiple wears and washes.
For the price, it’s hard to beat a polo that looks good, feels great, and performs well on the course. Definitely recommend if you want something simple and functional.
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Reviewed in the United States on June 12, 2025
★★★★★ 3
No well made, nice and comfortable but falling apart
Size: Large, Color: Red
Threads around sleeves and waist already coming out.
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Reviewed in the United States on May 22, 2026