Pay in installments of $7.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sensor Transistor and Biasing Trimmer (Beogram 4002, 4004 and 4000)Beolover Sensor Arm LED Light Source for Beogram 4002 4 and 4000: Replaces the sensor transistor and biasing resistor in any Beogram 4000, 4002 and 4004. Many original transistors lost some of their gain, which may disable the record detection function. As a consequence the arm may drop on an empty platter. Ouch!!! Replacement ensures that the record detectionj functionality works properly. Replacing the original fixed value biasing resistor with a
Beolover Sensor Arm LED Light Source for Beogram 4002/4 and 4000:
- Replaces the sensor transistor and biasing resistor in any Beogram 4000, 4002 and 4004.
- Many original transistors lost some of their gain, which may disable the record detection function. As a consequence the arm may drop on an empty platter. Ouch!!! Replacement ensures that the record detectionj functionality works properly.
- Replacing the original fixed value biasing resistor with a 5MOhm trimmer allows adjusting the bias to meet the gain spec given in the manual (4V at collector)
- Direct drop in replacement. Replaces 1TR3/R26 in DC motor Beogram 4002 (Type 551x/552x), 1TR9/1R33 in AC motor Beograms (Type 550x) and 1TR14/1R33 in Beogram 4000 models.
- Comes with alignment fixture to position LED board in correct location.
- See this Beolover blog post for an introduction to the restoration of the sensor arm and record detection circuit.
- Installation requires soldering/desoldering capability, and potentially requires an oscilloscope for trouble shooting. Some experience with electronics is helpful.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 30 reviews
Sort
Product Reviews
★★★★★ 4
Edging made easy
Size: 9 inches
Surprised how well this works.
I was looking for no cord for long driveway. The battery takes a bit to fully charge, but lasts for the entire job. The levels for depth make edging around d flower beds or raised beds easy- not really a trench, but gives a good edge.
Lightweight and easy to manage. Definitely lighter than my corded edger.
The blade is sensitive and the guide to keep it steady along concrete is not great- just need to make sure you watch closely or it will spark when it hits the concrete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 26, 2025
★★★★★ 5
Works well, a little under powered
Size: 9 inches
Works well, a little under powered when I used it for the first time. Once you get the groove established it works great to maintain it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 1
It’s junk
Size: 9 inches
Deserves a zero. Like some others said on here, it runs for 3 seconds and just stops with battery fully charged. I got it for Christmas so too late to return. More China junk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Great price, does a good job
Size: 9 inches
I’m mostly old. School when it comes to yard equipment. A gas engine has got to be better than a battery .
I have a weed eater that will take out a tree but makes a lousy edger.
Since I don’t have a large lawn, I gave this guy a try.
Turns out it does a pretty good job.
Can’t beat the price and it’s simple to use.
Be aware, this vendor sells the unit only.
They have no spare parts and you will need to source replacement blades. ( they supply 1 spare). Otherwise, worth a try.
John J
Why did you pick this product vs others?:
A cheap price and a limited need.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025
★★★★★ 5
Not too bad for the price
Size: 9 inches
I was skeptical if an edger as cheap as this one would do the job at all. I figured if it worked at all it might be worth the price. I was surprised be it is actually pretty good. I have a medium sized area. Just one driveway and about 30 feet of sidewalk. I will use it four or five times a summer and I expect it will last for a few years. It hold a charge enough for my needs. If you have a large driveway or plan on using it every day, you will probably be disappointed. But if you have a small area to do, its not bad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025