1. Vintage Cassette Decks For Sale
  2. sku: 7590629002717203
  3. DYNACO ST70A

DYNACO ST-70 Serviced Stereo Tubegreat Dynakit Tube Great ST70A Amplifier

St-70 St70a Dynaco Professionally Serviced Stereo Tube Amp Great Condition Dynakit

( Brand: Dynaco ), ( Model: ST70A ), ( Type: Power Amplifier ), ( Country/region Of Manufacture: United States ), ( Bundle Listing: No )

Review DYNACO Professionally Serviced Stereo Tubegreat Condition Dynakit

The Dynaco ST-70 Stereo Tube Amplifier, now meticulously serviced and reconditioned, is an iconic piece of audio equipment that harks back to the golden era of high-fidelity audio. This Dynakit tube amp, specifically the ST70A model, is a testament to the timeless charm and unparalleled sound quality that vacuum tube amplification can provide.

Upon first glance, the ST-70A's vintage aesthetics immediately captivate, with its sleek and elegant silver-gray chassis, subtle blue power indicator, and the unmistakable glow of its six 6L6GC power tubes. The control panel features simple yet intuitive knobs for input selection, volume, bass, treble, and balance, which allows for a wide range of sound adjustments to cater to individual preferences.

Under the hood, the ST-70A boasts a robust and reliable design, with its Class AB push-pull configuration delivering a hearty 35 watts per channel into 8 ohms, and 47 watts per channel into 4 ohms. The amp's circuitry has been meticulously serviced to ensure optimal performance, with all capacitors, resistors, and vacuum tubes carefully selected, tested, and replaced if necessary.

As you plug in your favorite music sources, the ST-70A's rich and warm sound will immediately transport you to a bygone era. The amp's ability to deliver a full-bodied, detailed, and engaging soundstage, coupled with its dynamic and powerful bass response, makes it the perfect partner for a wide array of speakers and music genres.

In conclusion, the Dynaco ST-70A Serviced Stereo Tube Amplifier is more than just a piece of audio equipment. It's a journey back in time, a celebration of the past, and a testament to the enduring appeal of vacuum tube technology. With its stunning looks, reliable construction, and unparalleled sound quality, this Dynakit tube amp is an investment in the timeless joy of high-fidelity audio.

Pros of buying a Dynaco ST-70A stereo amplifier that has been serviced:

1. High-quality sound: The Dynaco ST-70A is known for its rich, warm sound with good detail and dynamics. It is particularly well-suited for listening to vinyl records.

2. Powerful: With 37 watts per channel, the ST-70A is capable of driving a wide range of speakers with authority.

3. Reliable: The ST-70A is a well-built amplifier with a reputation for durability. It is also easy to service and repair, which makes it a good choice for audiophiles who want to maintain their equipment themselves.

4. Affordable: Compared to some other high-end tube amplifiers, the ST-70A is relatively affordable, making it a good option for budget-conscious audiophiles.

Cons of buying a Dynaco ST-70A stereo amplifier that has been serviced:

1. Maintenance: Tube amplifiers require regular maintenance to keep them in good working order, including replacing tubes and cleaning the chassis. This can be time-consuming and may require some technical expertise.

2. Noise: Tube amplifiers can generate more noise than solid-state amplifiers, which can be a problem in quiet listening environments.

3. Power consumption: Tube amplifiers consume more power than solid-state amplifiers, which can be a concern for those who are concerned about energy efficiency.

Conclusion: If you are an audiophile who values the rich, warm sound of tube amplifiers and is willing to put in the time and effort to maintain your equipment, a serviced Dynaco ST-70A is a great choice. It is powerful, reliable, and affordable, and its classic design is sure to appeal to many listeners. However, if you are looking for an amplifier that requires less maintenance and is more energy-efficient, you may want to consider a solid-state amplifier instead.

Recommendation: If you are interested in a serviced Dynaco ST-70A, I would recommend doing some research to find a reputable dealer or technician who can ensure that the amplifier has been properly serviced and is in good working order. It is also a good idea to test the amplifier before making a purchase to make sure that it meets your specific needs and preferences. Overall, the Dynaco ST-70A is a highly recommended tube amplifier for audiophiles who value sound quality and reliability.

Details:

Lots of stereo equipment and speakers. I am including the service record to show what has been done get this back such good working condition. This dynakit ST-70 is in very good condition.

It includes the original instruction manual for assembly. I also have the dentine FM-1 please look at my other listings.

part #: st70a prices

  • $295.00-$1439.10

specifications cassettevintagee:

  • brand: Dynaco
  • model: St70a
  • type: Power Amplifier
  • country/region of manufacture: United States
  • bundle listing: No

Shipping cassettevintagee:

  • handling: 3 days
  • type: Calculated

Returns cassettevintagee:

  • policy: no returns

Payments cassettevintagee:

  • PayPal

Seller cassettevintagee:

  • city: Coraopolis, Pennsylvania
  • zipcode: 15108

Offer cassettevintagee:

  • best offer: true
  • quantity: 1
  • Started: April 25, 2018, 10:17 am
  • Sold: 0
  • bids: 0

General cassettevintagee:

  • in stock: Yes
  • consumer electronics > vintage electronics audio video consumer electronics > vintage cassette decks

Ratings:

  1. Great item and price, fast shipping! 04-23-18
  2. fast shipping and very nice items, A A A 04-23-18
  3. Smooth transaction. Fast shipping. Thanks 04-23-18
  4. GOOD SERVICE 04-23-18
  5. As expected good seller 04-23-18
type: power amplifier, country/region of manufacture: united states, bundle listing: no,
category: electronics > vintage electronics audio video consumer > vintage cassette decks, sku: 7590629002717203,
Review#1 Great item and price, fast shipping! ()
Review#2 fast shipping and very nice items , A A A ()
Review#3 Smooth transaction. Fast shipping. Thanks ()
Review#4 GOOD SERVICE ()
Review#5 As expected good seller ()
Dynaco ST70A Is Similar To:
  • (34.7% similar) As you can tell the condition of this is pretty good. It will need a good cleaning, and the case does have some wear. This is a very cool little amp, but for reason I am selling as. I have done my best to depict the condition, so please look closely at all photos, and if you any question shoot them ...(January 12th, 2019)
  • (45.7% similar) The chrome chassis and cage are in very good shape as is all lettering but most important it sounds really with no hum, after 5HRS heat from transformers or can capacitor...(November 3rd, 2018)
  • (35.1% similar) Some minor scuffs but looks great. Please look through pictures and ask questions before buying. Ratios: 4300 ohms to 8-16 power: 100W at 30-15KC 50W 20-20KC pulled from working amplifiers. Heres a pair of Dynaco A430 output transformers. Please refer to pictures. These are vintage electronics there...(October 8th, 2018)
  • (42.1% similar) Here is a good used tested Dynaco A-470 potted output transformer for 6L6 EL34. Due to age sold as is. Please inquire. Accepted with a confirmed address. Buyer to complete offer in a timely manner and pay shipping via ups or USPS. Output tubes. I only charge what the carrier charges me, no handling ...(October 25th, 2018)
  • (39.1% similar) Nothing in its performance, like the mono pair, leads me to think it is necessary. These amps are strong, and well built. I do not know who manufactured them for rs. Hammond built these custom for their setup. There are only 8OHM taps on the opt. Nice PTO wiring. This is an opportunity to own a very...(October 24th, 2018)
  • (30.5% similar) Its function is to add convenience and flexibility two monophonic systems so that every desired stereo available from the equipment. Thus complete compatibility is offered for those who have monophonic systems and wish to add stereophonic functions without having replace the existing system. The DSC...(September 6th, 2017)
  • (42.7% similar) Has some scratches and paint lose. If any questions, don't hesitate to ask. This vintage stereo amplifier appears to be in good physical condition, complete without missing parts. A very nice unit for restoration or parts. It powers up when I plug it into an electrical outlet. Buyer pays actual ...(June 7th, 2016)
  • (37.6% similar) The following is based on my experience. So I would think that a universal remote with the Philips codes for CD player would likely work. I own or have owned many Dynaco pieces and this is one of the best products they ever brought to market. I have included what I think are the oem cables with the ...(August 24th, 2016)
  • (40.4% similar) Buyer understands this unit will need servicing to become fully functional. Sold for parts, or as a project. Is sold as is...(September 2nd, 2016)
  • (36% similar) This sale also comes with colored brochure renderings of the underside, original checklist used in its construction and Cornell smiths service receipts. These are wired for 8 ohm setups. I had new set of gold lion tubes Russian made. This unit rivals all McIntosh and beats any Scott or fisher ...(July 10th, 2016)
  • (41% similar) 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 ...(April 4th, 2016)
cassettevintagee logo
5 offers $295.00–$1439.10 USD
  • Used. Offer #1 priced at $1000.00 + $35.00 shipping estimate = $1035.00* total. Service Notes: Power Switch Replaced, New Rectifier Tube (Sovtek 5AR4) and Power Tubes (Mullard El 34), Bias was set. Dynaco Dynakit Stereo 70 Tube Amplifier .+$35.00 shipping
  • New. Offer #2 priced at $295.00 + $28.85 shipping estimate = $323.85* total. 1 x 30/20/20/20 525V CE USA (Mallory re-Issue) Twist Lock can. The kit includes the main filter capacitor.+$28.85 shipping
  • Used. Offer #3 priced at $1439.10 + $0.00 shipping estimate = $1439.10* total. Dynaco ST70 Stereo Tube Power Amplifier ( Will Vincent rebuilt about 20 years ago ).FREE SHIPPING
  • Used. Offer #4 priced at $1695.00 + $99.00 shipping estimate = $1794.00* total. They are both in nice condition and the cage is clean with the original brown paint. All new tube sockets.+$99.00 shipping
  • Used. Offer #5 priced at $1295.00 + $50.00 shipping estimate = $1345.00* total. +$50.00 shipping

Copyright © cassettevintagee.com