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  3. DYNACO ST-70

DYNACO ST-70 Choke Powertransformer Set Stereo Plate 253 C354

St-70 Dynaco Vintage Stereo 70 Pto 253 Powertransformer And C354 Plate Choke Set

( Brand: Dynaco ), ( Model: ST-70 ), ( Type: Transformer And Choke Set ), ( Country/region Of Manufacture: United States )

Review DYNACO Choke Powertransformer 253 Set Stereo Pto Plate Vintage

The ST-70 70 Choke Power Transformer 253 set, designed for Dynaco Stereo C354 Plate, is a high-quality component that plays a crucial role in the performance of your vintage audio equipment. This power transformer is specifically engineered to meet the power requirements of the iconic ST-70 tubed amplifier, ensuring optimal performance and longevity.

The 70 Choke Power Transformer 253 set is a set of three transformers, each playing a unique role in the amplifier's operation. The primary transformer is responsible for step-up voltage, while the secondary transformer provides the required voltage and current to drive the output tubes. The choke transformer regulates the current flow, reducing AC ripple and improving audio quality.

This power transformer set is crafted with precision and care, utilizing high-quality materials and construction techniques. The windings are made from heavy-gauge copper wire, ensuring low resistance and minimal energy loss. The core is made from highly permeable iron, which allows for efficient power transfer. The transformers are encased in a protective epoxy resin, providing insulation and shielding from external magnetic fields.

The ST-70 70 Choke Power Transformer 253 set is a reliable and durable solution for Dynaco Stereo C354 Plate amplifiers. It is designed to withstand the heat and vibrations generated by the amplifier, ensuring consistent performance over time. This transformer set is an excellent choice for audiophiles who value high-fidelity sound and the timeless charm of vintage audio equipment.

Pros of buying ST-70 70 choke power transformer 253 set for Dynaco Stereo C354 plate amp:

1. Improved performance: The ST-70 70 choke power transformer set is known for improving the performance of Dynaco Stereo C354 plate amp, resulting in better sound quality with less distortion.

2. Durability: The transformer set is made of high-quality materials, ensuring longevity and durability.

3. Enhanced power delivery: The ST-70 70 choke power transformer set provides improved power delivery, allowing the amp to handle more power and drive harder-to-drive speakers.

4. Upgrade potential: Replacing the original power transformer set with a high-quality ST-70 70 choke power transformer set can be considered an upgrade for the Dynaco Stereo C354 plate amp, enhancing its overall performance.

Cons of buying ST-70 70 choke power transformer set for Dynaco Stereo C354 plate amp:

1. Cost: The ST-70 70 choke power transformer set can be quite expensive, which may be a deterrent for some buyers.

2. Installation complexity: The installation of the ST-70 70 choke power transformer set may require some technical knowledge and skills, which can be challenging for those without experience in electronics.

3. Potential risk: There is a risk of damaging the amplifier if the installation is not done correctly.

Conclusion:

The ST-70 70 choke power transformer set for Dynaco Stereo C354 plate amp offers several benefits, including improved sound quality, better power delivery, and enhanced durability. However, its cost and potential installation complexity may be a drawback for some buyers. If you have the necessary technical skills and are willing to invest in a high-quality upgrade, the ST-70 70 choke power transformer set can significantly improve the performance of your Dynaco Stereo C354 plate amp.

Recommendation:

If you are considering purchasing the ST-70 70 choke power transformer set for your Dynaco Stereo C354 plate amp, I recommend doing thorough research and ensuring that you have the necessary technical skills to install it correctly. Additionally, it may be beneficial to consult with an experienced electronics technician or audio specialist to ensure that the upgrade will be worthwhile for your specific setup.

Details:

Plate choke leads have been replaced as original cloth covering was frayed. Set of fully tested Dynaco stereo 70 power transformer and plate choke as removed from working amplifier transformer was removed with leads un soldered, not clipped. Sold as set only, shipping included to any Cronus address for bin price above.

part #: st70 prices

  • $105.00-$1695.00

specifications cassettevintagee:

  • brand: Dynaco
  • model: St-70
  • type: Transformer And Choke Set
  • country/region of manufacture: United States

Returns cassettevintagee:

  • policy: no returns

Payments cassettevintagee:

  • PayPal

Seller cassettevintagee:

  • zipcode: 53209
  • city: Milwaukee, Wisconsin

Offer cassettevintagee:

  • quantity: 1
  • # bids: 0
  • # Sold: 0
  • Started: April 4, 2016, 9:57 am
  • best offer: true

Ratings:

  1. Thank you for your purchase from Memotronics Electronic Components 03-28-16
  2. Great communication. A pleasure to do business with. 03-25-16
  3. Shipped fast. Item as described. 04-03-16
  4. thank you thank you thank you 03-28-16
  5. Quick response and fast payment. Perfect! THANKS!! 03-27-16

Shipping cassettevintagee:

  • handling: 2 days
  • type: Flat
  • cost: $0.0

General cassettevintagee:

  • in stock: Yes
  • Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Amplifiers & Tube Amps
type: transformer and choke set, country/region of manufacture: united states,
category: electronics > vintage electronics > vintage audio & video > vintage amplifiers & tube amps, sku: 3506560283080281,
Review#1 Thank you for your purchase from Memotronics Electronic Components ()
Review#2 Great communication. A pleasure to do business with. ()
Review#3 Shipped fast. Item as described. ()
Review#4 thank you thank you thank you ()
Review#5 Quick response and fast payment. Perfect! THANKS!! ()
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5 offers $105.00–$1695.00 USD
  • Used. Offer #1 priced at $1695.00 + $125.00 shipping estimate = $1820.00* total. Both in excellent working condition Up for sale is aDynaco and a PAS 3 preamp.+$125.00 shipping
  • New. Offer #2 priced at $210.00 + $24.45 shipping estimate = $234.45* total. They are matched in Quads Try a Quad in your , Marantz 8B, MArantz 9, QuickSilver MX-190 (Octet), or a Pair or Quad in your Marshall or any Guitar amplifier that uses El34 tubes.+$24.45 shipping
  • New. Offer #3 priced at $105.00 + $23.45 shipping estimate = $128.45* total. +$23.45 shipping
  • New. Offer #4 priced at $430.00 + $28.85 shipping estimate = $458.85* total. The picture shows (4), but you get (8) factory matched tubes. They are matched in Octets.+$28.85 shipping
  • Used. Offer #5 priced at $1300.00 + $117.77 shipping estimate = $1417.77* total. It has 8 and 4 ohm speaker jacks. Dynaco ST70 Amplifier with polished, stainless steel, chassis and plates.+$117.77 shipping

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