HOFFMAN 986576 Tube Amplifier Serviced Circa 1108 Serviced.

( Brand: Hoffman ), ( Manufacturer Part Number: 986576 ), ( Part Type: Tube Amplifier ), ( Amplifier Type: Head ), ( Power: 25w )

Review HOFFMAN Vintage Tube Amplifier. Fully Restored Serviced. Circa

The Hoffman 986576 1108 tube amplifier, a vintage audio gem, dates back to approximately 1958. This amplifier underwent skilled servicing, ensuring its components and functionality are in the best possible condition for today's discerning audiophile.

The 1108 model is a single-ended design, featuring a class A output stage that delivers a warm, enriching sound experience. With a power output of approximately 12 watts per channel into 8 ohms, it may not be the most powerful amplifier on the market. However, it more than compensates in the depth and detail of its sound reproduction.

The amplifier's fa ade is a timeless mix of industrial elegance and functionality. Its heavy-duty aluminum chassis boasts a cool, silver finish, while its control panel houses a set of classically laid-out knobs. These include input selection, volume control, and power switch all guarded by a stylish metal cage to protect against any accidental knocks or bumps.

A jewel in the crown of this amplifier is its complement of select tube components. The preamplification stage consists of a pair of high-mu 6AS7 tubes, while the power amplifier is fortified by six 6L6 tubes. These tubes are responsible for the lively, engaging sound that charms music lovers, delivering an authentic take on the classic tube sound.

During the dedicated servicing process, the Hoffman 986576 1108 tube amplifier received extensive care and attention to detail. Each tube was tested, replaced if necessary, and aligned to guarantee perfect symmetry. Capacitors were carefully checked and replaced with new, audiophile-grade components where needed. Resistors were inspected for any signs of wear or degradation, and any that fell below specification were swapped out for fresh, high-precision replacements.

Additionally, the transformers received attentive restoration work. These vital components were thoroughly checked for leaks, open circuits, and other anomalies, with any issues resolved by either repairing them or replacing them with new, high-quality units. The transformers were then re-wound using premium, Oppenshaw wire to ensure optimal performance.

The Hoffman 986576 1108 tube amplifier is more than just a piece of history. It is a testament to the dedication and craftsmanship that defined the golden age of audio engineering. Incorporating a carefully serviced collection of hand-selected tubes and precision-engineered replacement components, this amplifier delivers a sonic experience that remains true to its vintage roots while offering the clarity and nuance that contemporary ears crave.

Connect the Hoffman 986576 1108 tube amplifier to your favorite speakers via its single-ended RCA input connectors, embrace its enchanting sound, and marvel at the unique blend of heritage and modern refinement that lies within.

Considerations and Recommendation for Buying a Hoffman 986576 1108 Tube Amplifier (Serviced Circa 1958)

1. **Historical Significance and Aesthetics**

* Pros: The Hoffman 986576 1108 amplifier is a renowned piece of audio equipment from the Golden Age of Audio (1950s). Its classic tube design adds a vintage appeal, making it a collector's item.

2. **Sound Quality**

* Pros: Tube amplifiers, especially those from the 1950s, are known for their warm and natural sound. The Hoffman 986576 1108 amplifier, being well-serviced, is expected to deliver high-quality sound.

3. **Durability and Reliability**

* Pros: The amplifier was manufactured in the 1950s, meaning it's built to last using premium materials and components. A certified service guarantees that it's in good working order.

4. ** repair and Maintenance

* Neutral: Tube amplifiers, including the Hoffman 986576 1108, require regular maintenance and potential tube replacements. This can add ongoing costs for the owner.

5. **Power Consumption and Heat**

* Cons: Tube amplifiers consume more power and generate more heat compared to their solid-state counterparts, which may lead to higher electricity bills.

6. **Size and Weight**

* Cons: Given their vacuum tubes and heavy components, vintage tube amplifiers, such as the Hoffman 986576 1108, can be bulky and heavy, limiting where they can be placed in a room.

7. **Cost**

* Cons: The price of the Hoffman 986576 1108 amplifier may be higher than modern equivalents due to its historical significance and rarity.

The Hoffman 986576 1108 tube amplifier, serviced circa 1958, offers a unique blend of historical significance, high-quality warm sound, durability, and reliability. However, its power consumption and heat generation, size, weight, and ongoing maintenance requirements, coupled with its relatively high cost, may not make it suitable for everyone. If you're an audiophile seeking the authentic sound of the Golden Age of Audio and are willing to invest in its maintenance, this amplifier could be an excellent addition to your collection. If, however, you prioritize convenience, affordability, and low maintenance, a modern solid-state amplifier may be a more suitable choice.

Details:

Local pick only. Beautiful warm vintage sound. By design - no tuner or turn table. 3 speakers covers sound frequency from 20 Hz to 21000.

25 Watt mono 3 way acoustic system inside. Nice piece of history. Speaker front cloth cover replaced, all controls cleaned, illumination speaker foam replaced. Used, restored.

5 tubes amplifier based on 6BQ5 2, EZ81,ECC83, EF86. Console low boy style. Unique frequency display scope string control system for treble ,base range on front panel. Will play any CD player, turntable, cassette phone or audio system modern vintage.

Tacoma, WA area. 30-35 lbs,Cabinet refinished, cleaned, tubes replaced, all multi section capacitors replaced also.

part #: 986576 price

• $229.99

specifications guitoamps:

• brand: Hoffman
• mpn: 986576
• part type: Tube Amplifier
• amplifier type: Head
• power: 25w

seller guitoamps:

• city: Federal Way, Washington
• # reviews: 2227
• rating: 98.1%

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• started: November 27, 2024
• options: Seller-arranged-local-pickup
• sold: 0
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• availability: In Stock
• quantity: 1

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• condition: Used
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