Back to home page
|Listed in category:
This listing sold on Fri, Jun 6 at 23:44.
NEW Bogen Communications Models T725 4W Speaker Matching Transformer 70V and 25V
Sold
NEW Bogen Communications Models T725 4W Speaker Matching Transformer 70V and 25V
US $7.95US $7.95
Fri, Jun 06, 11:44 PMFri, Jun 06, 11:44 PM
Sell one like this
Seller's other items

Picture 1 of 11

Picture 1 of 11
Picture 2 of 11
Picture 3 of 11
Picture 4 of 11
Picture 5 of 11
Picture 6 of 11
Picture 7 of 11
Picture 8 of 11
Picture 9 of 11
Picture 10 of 11
Picture 11 of 11
SOLD
Have one to sell?
Sell it yourself

NEW Bogen Communications Models T725 4W Speaker Matching Transformer 70V and 25V

mike2002ae8qvd
(2087)
Seller's other items
Contact seller
US $7.95
ApproximatelyC $10.94
Condition:
New
Out of Stock3 sold
Sell one like this
Seller's other items
    Shipping:
    US $6.85 (approx C $9.42) Economy Shipping.
    Located in: Menomonee Falls, Wisconsin, United States
    Delivery:
    Estimated between Wed, Aug 13 and Mon, Aug 18 to 94104
    Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
    Returns:
    30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
    Payments:
         Diners Club

    Shop with confidence

    eBay Money Back Guarantee
    Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
    Seller assumes all responsibility for this listing.
    eBay item number:356189810251

    Item specifics

    Condition
    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
    Brand
    Bogen Communications
    Type
    Speaker Transformer
    Shape
    Cube
    Model
    T725 / 4PD77
    Connectivity
    Wired
    Features
    Compact
    RMS Power
    4 W
    UPC
    765368481297

    Item description from the seller

    About this seller

    mike2002ae8qvd

    100% positive feedback•8.6K items sold

    Joined Apr 2000
    Usually responds within 24 hours
    Visit storeContact

    Detailed seller ratings

    Average for the last 12 months
    Accurate description
    5.0
    Reasonable shipping cost
    4.9
    Shipping speed
    5.0
    Communication
    5.0

    Seller feedback (1,590)

    All ratings
    Positive
    Neutral
    Negative
      • o***x (1199)- Feedback left by buyer.
        Past month
        Verified purchase
        Thanks!
      See all feedback

      Product ratings and reviews

      Learn more
      5.0
      10 product ratings
      • 10 users rated this 5 out of 5 stars
      • 0 users rated this 4 out of 5 stars
      • 0 users rated this 3 out of 5 stars
      • 0 users rated this 2 out of 5 stars
      • 0 users rated this 1 out of 5 stars

      Would recommend

      Good value

      Good quality

      Most relevant reviews

      See all 8 reviews
      • by billsalemnh
        Sep 22, 2021

        These transformers are good for crystal radios!

        I use these transformers as matching units in home made crystal sets. One can transform as much as 40K ohms down to 8 ohms with these units and many other impedance combinations in between. They work very well when using a real 1N34 detector diode. And the secret to great volume is the use of sound powered headphones and of course hiqh quality variable capacitor with heavy litz wire in the tuned circuit. Also, don't forget a high antenna at least 75 feet long and a ground connection with a minimum of two paralleled 8 foot ground rods. Great fun to hear WSM in Nashville TN from here in NH! - billsalemnh

        Verified purchase: YesCondition: NewSold by: aps-controls

      • by robot-b9*class-m3
        Mar 30, 2020

        It provides for the optional imoedence matching necessary to get the optimum yield out of rectivied signals for my crystal sets and other receivers.

        It is the perfect size for many of my applications, and it works superbly. Great value for the cost.

        Verified purchase: YesCondition: Pre-OwnedSold by: rosemarie75

      • by nixotim
        May 28, 2019

        Flexible impedance matching transformer

        This is a good transformer for some development work we are doing. It give us a wide range of impedance matching for the circuit we are evaluating.

        Verified purchase: YesCondition: NewSold by: beachaudio

      • by 53fjCpssSnu@Deleted
        Aug 26, 2016

        Looks good

        I received the transformer and meter checking it looks good. I have not used in circuit yet but I don't expect any problems. Delivery was on time as expected.

        Verified purchase: YesCondition: NewSold by: ecop!

      • by brutkin
        Nov 13, 2018

        Crystal Radio Builder's Must-Have

        This transformer belongs in every crystal radio builder's parts box. It will match your detector's output impedance to almost any headset.

        Verified purchase: YesCondition: NewSold by: nowstore

      More to explore: