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Doctor A.
2025-09-05 15:51:16
These Spektrum A450 servos are winners! At only $12 each, the price to performance ratio is nearly impossible to beat. The A450 is a miniature metal-gear, digital servo at 7/8"Lx1"Hx.5"W and weighs only 13 grams. They are reasonably fast, have good torque, are smooth & quiet, and center accurately. I have 12 of these servos and am using them on several ultra-light 3D airplanes with 40" to 50" wingspans. During the past 2 years, I have experienced excellent flight performance and have had zero issues with any of these little jewels.When first servo shopping, I became frustrated with the total lack of available specifications online for the A450. So, I purchased four of these Spektrum servos and did some comparison speed & torque testing with comparable Futaba mini servos I had on hand (S3114 & S133). All four Spektrum A450 servos were faster, stronger and smoother in every respect. The centering was consistently spot on (very important for precise 3D maneuvers). Check out these great little servos for yourself... you'll be glad you did.
ellis
2025-08-05 11:39:58
Every servo I have ever bought came with an assortment of arms. The servo worked.....just like I expected it worked.
mrv38585
2025-06-21 15:56:48
I couldn't exchange the bad one. Had to take a refund. would have been nice to have the option of exchange.
Martin
2025-01-30 16:07:32
Diese Servos sind unter anderem in einem E-Flite Viperjet eingebaut. Nachdem es mir gelungen war, bei Einstellarbeiten mit einem 2s LiPo ein Landeklappen Servo ( max. 5V) abzuheizen, brauchte ich Ersatz. Es passen auch nur diese Servos in die Servoaufnahme im Flügel, daher kein Wechsel auf ein besseres Servo. Noch nicht in der Luft und schon kaputt. Okay, mein Fehler, mal sehen wie lange diese Spektrum A450 im Betrieb halten. Mein TIP: wer so ein Modell hat, sollte sich 2 so Servos auf Lager legen, solange es diese noch gibt.
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