Only Single Tube available
The NOS Amperex 6922 PQ Halo Vacuum Tube is a vintage electronic component with gold pins, designed for audio and video applications. Made by Amperex in the United States, this specific model is known for its high-quality sound and performance. Perfect for collectors or enthusiasts looking to restore or upgrade their vintage audio equipment, this tube offers a unique and rare opportunity to experience the superior sound quality of a bygone era.
The tubes has the factory etching:
Tube available: 7L8 *3F Percent of nominal plate current: 107/113
These tube tested NOS .
Tested in a Precision 10-12 tester.
More on sound characteristics: https://www.audioasylum.com/audio/faq/joes-tubes.html#6DJ8
WARRANTY INFORMATION (Private Seller)
The item being advertised is sold "as is", and no warranty should be assumed unless otherwise indicated and agreed between the Buyer and the Seller. Photos representing the item being advertised form part of the description unless otherwise specified.
This content has been generated using AI analysis. While we strive to ensure accuracy and quality, AI-generated material may occasionally contain errors or omissions. All information should be independently verified, and opinions expressed do not necessarily reflect those of the publishers or editors.
The Amperex PQ 6922 White Label US tubes are consistently praised by audiophiles as among the best-performing NOS 6922 options, particularly for their rich tonality and overall sound quality.
## Sound Quality
Users describe these tubes as delivering warm, engaging sound with excellent bass definition. The bass is characterized as having good weight and depth with strong extension, providing a lush quality to the midrange without excessive coloration. One reviewer noted that after 20+ hours of break-in, the 1968 Amperex Orange Globe 6922s became "very very nice tubes," suggesting these models benefit from proper run-in time.
Compared to other 6922 variants, the Amperex PQ White Label excels particularly against modern production tubes like JJ E88CC and Mullard offerings. One user reported a "notorious" improvement in sound quality when replacing National 6DJ8 tubes with Amperex 6922 PQ variants in a BAT preamp.
## Build Quality and Variants
The most sought-after versions are marked with two stars on the label and made in the US (Duffy Ave, NY) in the early 1960s. There's also a highly regarded Holland-manufactured variant branded under various names including Valvo, Miniwatt, and Dario. Users specifically recommend models with white printing and gold pins, with the belief that older production years generally perform better.
## Reliability and Longevity
The primary weakness mentioned is noise over time. One experienced user reported that despite the tubes sounding "amazing" initially, they eventually became noisy after extended use, though no specific timeframe was provided. However, NOS (New Old Stock) examples with perfect labels and gold pins have proven reliable in the hands of collectors.
## Overall Reputation
The Amperex PQ 6922 White Label US commands premium pricing but is widely considered a worthwhile investment compared to current production alternatives. Users consistently rank it among the finest 6922 options available, though the high cost and potential for counterfeits in the secondary market require careful purchasing from reputable sources.
## Sound Quality
Users describe these tubes as delivering warm, engaging sound with excellent bass definition. The bass is characterized as having good weight and depth with strong extension, providing a lush quality to the midrange without excessive coloration. One reviewer noted that after 20+ hours of break-in, the 1968 Amperex Orange Globe 6922s became "very very nice tubes," suggesting these models benefit from proper run-in time.
Compared to other 6922 variants, the Amperex PQ White Label excels particularly against modern production tubes like JJ E88CC and Mullard offerings. One user reported a "notorious" improvement in sound quality when replacing National 6DJ8 tubes with Amperex 6922 PQ variants in a BAT preamp.
## Build Quality and Variants
The most sought-after versions are marked with two stars on the label and made in the US (Duffy Ave, NY) in the early 1960s. There's also a highly regarded Holland-manufactured variant branded under various names including Valvo, Miniwatt, and Dario. Users specifically recommend models with white printing and gold pins, with the belief that older production years generally perform better.
## Reliability and Longevity
The primary weakness mentioned is noise over time. One experienced user reported that despite the tubes sounding "amazing" initially, they eventually became noisy after extended use, though no specific timeframe was provided. However, NOS (New Old Stock) examples with perfect labels and gold pins have proven reliable in the hands of collectors.
## Overall Reputation
The Amperex PQ 6922 White Label US commands premium pricing but is widely considered a worthwhile investment compared to current production alternatives. Users consistently rank it among the finest 6922 options available, though the high cost and potential for counterfeits in the secondary market require careful purchasing from reputable sources.
This content has been generated using AI analysis. While we strive to ensure accuracy and quality, AI-generated material may occasionally contain errors or omissions. All information should be independently verified, and opinions expressed do not necessarily reflect those of the publishers or editors.
The fair market price for Amperex PQ 6922 White Label US NOS tubes ranges from AUD $260–$525, with most matched pairs trading between AUD $360–$420 based on current market listings.
## Price Variation by Condition
New Old Stock (NOS) tubes command premium prices, typically at the higher end of the range. A matched pair in NOS condition is priced around AUD $504 (USD $247.50 per single tube), while used examples in excellent condition sell for lower amounts—approximately AUD $180–$240 per pair based on recent sales.
## Key Factors Affecting Value
- Manufacturing origin: USA-made Hicksville, NY tubes are significantly more sought after than other variants and command higher prices than Holland-made equivalents
- Condition and testing: Fully tested, balanced matched pairs in NOS or excellent condition cost substantially more than untested singles or heavily used tubes
- Pin type and getter design: Gold pin versions with D-getter construction typically cost more than standard variants
- Rarity and demand: These tubes are consistently described as highly desirable by serious audiophiles, which sustains strong demand and prices
- Market fluctuations: Prices vary based on inventory availability; current listings show considerable spread, suggesting supply constraints
For a conservative estimate, assume AUD $350–$400 for a matched pair in excellent to NOS condition as a fair midpoint value.
## Price Variation by Condition
New Old Stock (NOS) tubes command premium prices, typically at the higher end of the range. A matched pair in NOS condition is priced around AUD $504 (USD $247.50 per single tube), while used examples in excellent condition sell for lower amounts—approximately AUD $180–$240 per pair based on recent sales.
## Key Factors Affecting Value
- Manufacturing origin: USA-made Hicksville, NY tubes are significantly more sought after than other variants and command higher prices than Holland-made equivalents
- Condition and testing: Fully tested, balanced matched pairs in NOS or excellent condition cost substantially more than untested singles or heavily used tubes
- Pin type and getter design: Gold pin versions with D-getter construction typically cost more than standard variants
- Rarity and demand: These tubes are consistently described as highly desirable by serious audiophiles, which sustains strong demand and prices
- Market fluctuations: Prices vary based on inventory availability; current listings show considerable spread, suggesting supply constraints
For a conservative estimate, assume AUD $350–$400 for a matched pair in excellent to NOS condition as a fair midpoint value.
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