1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 10548763658985771
  3. MULLARD BN4506

MULLARD BN4506 Mitcham Pin Tube Maxi Preamp 6201/MITCHAM

Bn4506 Mullard 6201/mitcham / Gold Pin Tube Maxi Preamp 2 Tested Low As-is

( Brand: Mullard ), ( Manufacturer Part Number: BN4506 ), ( Type: 12at7 ), ( Custom Bundle: No ), ( Country Of Origin: United Kingdom )

Review MULLARD 6201/mitcham Gold Pin Tube Maxi Preamp Tested Low As is

Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp (As-Is)

Experience the rich, warm, and authentic sound of the Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp. This vintage-style preamplifier is a testament to the golden era of audio technology, offering a unique blend of classic design and modern functionality.

The Mullard BN4506 6202/Mitcham Pin Tube Maxi Preamp is a relic from the past, carefully crafted to provide an exceptional listening experience. The preamp features a high-quality tube design that delivers a rich, full-bodied sound, with a warmth and clarity that sets it apart from other preamplifiers.

The preamp comes with a pin-style input system, making it compatible with a wide range of audio sources. Its Maxi design allows for easy access and connection, while its robust construction ensures durability and reliability.

Please note that this item is sold as-is, which means it may show signs of wear or minor imperfections. While the functionality of the preamp is tested and confirmed, the cosmetic condition may not meet the standards of a brand-new product. However, the slight imperfections add to the charm and character of this vintage preamplifier.

In conclusion, the Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp (As-Is) is a unique and valuable addition to any audio enthusiast's collection. Its classic design, warm and rich sound, and compatibility with various audio sources make it an ideal choice for those who appreciate the finer things in audio technology. So, if you're looking for a preamplifier that delivers both vintage charm and modern performance, look no further than the Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp.

Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp (As-Is) - Pros, Cons, and Recommendation

The Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp, available as-is, is a vintage audio component with a strong following among audiophiles. Let's examine its pros and cons to help you make an informed decision.

Pros:

1. Authentic vintage component: The Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp is a genuine piece of audio history, offering a unique sound quality that modern components may not replicate.

2. Potential for exceptional sound quality: Vacuum tube amplifiers, such as this one, are renowned for their warm, rich, and dynamic sound that can bring a new dimension to your audio experience.

3. Unique aesthetic: The vintage design and physical appearance of the Mullard BN4506 62001/Mitcham Pin Tube Maxi Preamp may appeal to those who value the aesthetic appeal of classic audio equipment.

Cons:

1. Potential need for repair: As an as-is item, there may be issues with the component that require repair or maintenance before it can be used. This could include issues with the vacuum tubes, power supply, or other components.

2. Higher cost compared to new components: While the price of vintage components can be competitive with some modern alternatives, the potential cost of repairs and maintenance should be considered when budgeting.

3. Limited compatibility: Vintage components may not be compatible with modern audio equipment, requiring additional adaptors or modifications for use in a modern system.

Conclusion:

The Mullard BN4506 6201/Mitcham Pin Tube Maxi Preamp, as-is, offers a unique opportunity to own a piece of audio history with the potential for exceptional sound quality. However, it comes with the risk of repair or maintenance costs and compatibility issues with modern equipment. If you are willing to invest the time and resources into potential repairs and are an audiophile who appreciates the warm, rich sound of vintage vacuum tube components, this preamp may be a worthwhile investment. Otherwise, it might be more practical to consider a modern alternative with lower maintenance costs and greater compatibility with modern equipment.

Details:

Tested on a Maxi PreAmp II Tester where 45-50 is the expected result for NOS, please view test results in photos comes box as shown not an original box may at different level your tester.

part #: bn4506 prices

  • $71.20-$142.30

specifications tubesocketvintagego:

  • brand: Mullard
  • mpn: Bn4506
  • type: 12at7
  • custom bundle: No
  • country of origin: United Kingdom

offer tubesocketvintagego:

  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: November 22, 2025
  • availability: In Stock

seller tubesocketvintagego:

  • rating: 100.0%
  • city: La Fayette, New York
  • # reviews: 17058

payments tubesocketvintagego:

  • wallet: Paypal
  • credit card: Visa
  • other

returns tubesocketvintagego:

  • policy: No Returns

general tubesocketvintagego:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
  • condition: Used

shipping tubesocketvintagego:

  • type: Fixed
  • transit: 4-10 Days
  • class: Standard
  • service: Standard
  • cost: $6.00
type: 12at7, custom bundle: no, country of origin: united kingdom,
category: electronics > vintage audio video > vintage parts accessories > vintage tubes tube sockets, sku: 10548763658985771,
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5 offers $71.20–$142.30 USD
  • Used. Offer #1 priced at $71.20 + $7.50 shipping estimate = $78.70* total. "Like a warm British jacket of the finest tweed, these glorious tubes have an attractive sweet warmth in their midrange and lower regions.".+$7.50 shipping
  • Used. Offer #2 priced at $99.96 + $11.06 shipping estimate = $111.02* total. AT-11 Amperex Heerlen, NL 7H (1957) Rare Early Dutch Build. Rare Early Build: This is a1957 (premium ECC81) from the Heerlen factory (code 7H).+$11.06 shipping
  • Used. Offer #3 priced at $142.30 + $26.46 shipping estimate = $168.76* total. One of the best sounding 12AT7 ever made, now getting rare and expensive! Fully tested on our Triplett 3444 Tube analyzer, no shorts, noise, leakage or gas, mutual conductance in mA/V and anode current in mA are listed. Mullard UK ECC81 12AT7 Valve Tube pair, slightly used, no boxes, gold pins.+$26.46 shipping
  • Open box. Offer #4 priced at $153.56 + $5.50 shipping estimate = $159.06* total. The top end is silky and pleasant and doesn't get rolled off.+$5.50 shipping
  • Open box. Offer #5 priced at $375.00 + $10.00 shipping estimate = $385.00* total. full mutual conductance gm test + leak / short / gas check + life check (key longetivity indicator).+$10.00 shipping

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