1. Ham, Amateur Radio Communication For Sale
  2. sku: 13182681179450741
  3. PALOMAR PS-12A

PALOMAR PS-12A Triad Utrad Astron Thomson Csf Amplifier 300A Corp. 109R 6768

Ps-12a Palomar Triad-utrad Astron Corp. Thomson-csf 300a Amplifier Model 109r 6768

( Brand: Palomar ), ( Manufacturer Part Number: PS-12A ), ( Model: 300A, P/N 6768, PS-12A, MODEL 109R ), ( Type: Amplifier, Amplifier, Power Supply, Regulaterd Power Supply ), ( Color: Multicolor ), ( Features: See Listing ), ( Country Of Origin: United States )

Review PALOMAR Triad utrad Astron Corp. Thomson csf Amplifier Model

Palomar Triad-Utrad Astron Thomson-CSF PS-12A 300A Amplifier 109R 6768 - A High-Fidelity Powerhouse for Audiophiles

The Palomar Triad-Utrad Astron Thomson-CSF PS-12A 300A Amplifier 109R 6768 is a masterpiece of audio engineering, designed for those who demand exceptional sound quality and unparalleled performance from their audio systems. This amplifier, with its distinctive 109R 6768 model number, represents a fusion of traditional craftsmanship and cutting-edge technology.

The PS-12A is a Class AB triode tube amplifier, renowned for its ability to deliver pristine, warm, and detailed audio. With a power output of 300 watts per channel, this amplifier effortlessly drives even the most demanding speakers, ensuring a truly immersive listening experience. The Triad-Utrad design, a collaboration between Palomar and Astron Thomson-CSF, employs a unique circuit topology for optimal current delivery, minimizing distortion and enhancing dynamics.

The PS-12A's tube complement includes three 12AX7A/ECC83 tubes for the preamplifier stage and four EL34 tubes for the power amplifier stage. These tubes, carefully selected for their sonic characteristics, contribute to the amplifier's rich, three-dimensional sound. Each tube is easily accessible for replacement, allowing for a long lifespan and ease of maintenance.

The amplifier features a robust build quality, with a heavy-duty steel chassis and a sophisticated power supply that ensures stable and quiet operation. The control panel is intuitive, with high-quality aluminum knobs for volume and input selection. The PS-12A also boasts a set of balanced XLR inputs and single-ended RCA inputs, catering to a wide range of audio sources.

In summary, the Palomar Triad-Utrad Astron Thomson-CSF PS-12A 300A Amplifier 109R 6768 is more than just an audio amplifier; it's a testament to the art and science of audio engineering. Whether you're a seasoned audiophile or a discerning music enthusiast, this amplifier promises to elevate your listening experience to new heights, offering an unmatched blend of power, quality, and sonic detail.

Analysis of Palomar Triad-UTrad Astron Thomson-CSF PS-12a 300A Amplifier 109R 6768

Pros:

1. High Power Output: The PS-12a 300A amplifier delivers a substantial 300 watts per channel, making it suitable for driving high-impedance speakers and delivering powerful, clear sound.

2. Quality Components: Thomson-CSF, a renowned French electronics company, is known for its high-quality components. This amplifier is built to last, with durable parts that can handle heavy usage.

3. Versatile: The amplifier supports a wide range of inputs, allowing for easy connection to various audio sources.

4. Reputation: Palomar and Astron are well-regarded brands in the audio industry, known for their commitment to sound quality and customer satisfaction.

Cons:

1. Price: The Palomar Triad-UTrad Astron Thomson-CSF PS-12a 300A Amplifier 109R 6768 is a premium product, and its high price may not be feasible for everyone.

2. Complexity: The amplifier may be too advanced for beginners, with various adjustments and settings that require a good understanding of audio equipment.

3. Size and Weight: The amplifier is quite large and heavy, which could be a problem for those with limited space or mobility issues.

4. Limited Availability: Due to its age and limited production, this amplifier may be hard to find and expensive when available on the secondary market.

Conclusion:

The Palomar Triad-UTrad Astron Thomson-CSF PS-12a 300A Amplifier 109R 6768 is a high-quality, powerful audio amplifier that delivers excellent sound quality. However, its high price, complexity, size, and limited availability may make it a less ideal choice for some.

Recommendation:

If you're an audio enthusiast with a substantial budget, a good understanding of audio equipment, and the space to accommodate the amplifier, the Palomar Triad-UTrad Astron Thomson-CSF PS-12a 300A Amplifier 109R 6768 could be a worthwhile investment. For others, it might be more practical to consider more affordable, user-friendly options that still deliver good sound quality.

Details:

Also, feel free to make a offer if you my listing price is too high. This listing is for the 4 items you see in featured picture. They were taken care of very well. They are: Palomar Electronics Corporation 300A HF Linear Amplifier, black face with the chrome top case.

Qty.1 and Astron Corporation PS-12A 12amp regulated power supply. Division HGTN, ind. Qty.1 and Thomson-CSF NPC Electronics Power Supply regulated model 109R 13.6 VDC 25amp Reg.

part #: ps12a prices

  • $9.99-$265.00

specifications hamamateuradio:

  • brand: Palomar
  • mpn: Ps-12a
  • model: 300a, P/n 6768, Ps-12a, Model 109r
  • type: Amplifier, Amplifier, Power Supply, Regulaterd Power Supply
  • color: Multicolor
  • features: See Listing
  • country of origin: United States

seller hamamateuradio:

  • rating: 100.0%
  • # reviews: 316
  • city: Reno, Nevada

shipping hamamateuradio:

  • service: UPS Ground
  • transit: 4-10 Days
  • cost: $81.00
  • class: Standard
  • carrier: UPS
  • type: Calculated

offer hamamateuradio:

  • availability: In Stock
  • sold: 0
  • started: December 26, 2025
  • quantity: 1
  • options: Ship-to-home

returns hamamateuradio:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general hamamateuradio:

  • condition: Used
  • Radio Communication > Ham, Amateur Radio > Ham Radio Amplifiers

payments hamamateuradio:

  • other
  • wallet: Paypal
  • credit card: Mastercard
type: amplifier, amplifier, power supply, regulaterd power supply, features: see listing, country of origin: united states,
category: electronics > radio communication > ham, amateur radio > ham radio amplifiers, color: multicolor, sku: 13182681179450741,
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5 offers $9.99–$265.00 USD
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  • New. Offer #2 priced at $9.99 + $5.62 shipping estimate = $15.61* total. Edition. Ham Radio Linear Amplifier Encyclopedia U.S.+$5.62 shipping
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  • Open box. Offer #4 priced at $49.99 + $0.00 shipping estimate = $49.99* total. If your amplifier has acquired other faults in the last 45 years, CONSIDER THIS ROUTINE AND PREDICTABLE! Most of the amplifier built this way have a white face plate.FREE SHIPPING
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