PQX-1011

Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record (45 RPM)

The Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record, with a playback speed of 45 RPM, is an essential tool for those who own and operate a quadraphonic sound system. This calibration record, specifically designed by Pioneer, ensures the accurate and optimal performance of your quadraphonic audio equipment.

The Pioneer PQX-1011 is a 12-inch vinyl record, featuring four distinct channels: left front, right front, left rear, and right rear. The quadraphonic sound format separates the audio information into four separate channels, providing an immersive, three-dimensional listening experience.

This record contains a series of test signals and calibration tones engineered to help adjust and verify the alignment and balance of the quadraphonic speakers and decoders in your system. The calibration signals are carefully recorded and mastered to ensure the highest possible sound quality.

The record's cover is made of thick, durable cardboard, with clear and easy-to-read labels indicating the various test signals and their corresponding frequencies. The record's label is also printed with the necessary information to correctly set up and operate the calibration process.

Upon receiving the Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record, it's recommended that users clean their turntables and tonearms thoroughly before playing the record. Inserting the record onto the turntable and carefully lowering the needle onto the grooves, users will begin the calibration process by following the instructions provided on the record's label.

As the calibration signals play, users will observe and record the resulting sound levels and speaker placement information. Using this data, they can then adjust their quadraphonic system accordingly to achieve optimal performance.

In conclusion, the Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record (45 RPM) is a valuable asset for any quadraphonic audio enthusiast. It ensures the accuracy and balance of your quadraphonic system, providing an immersive and true-to-life listening experience that is unmatched by traditional stereo setups.

Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record (45 rpm) - A Detailed Analysis

The Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record, with a speed of 45 rpm, is designed to assist in the setup and calibration of quadraphonic sound systems. In this analysis, we will discuss the potential pros and cons of purchasing this record to help you make an informed decision.

1. Calibration and Setup: The primary advantage of purchasing this record is its role in calibrating and setting up a quadraphonic sound system. It contains test tones and equalization curves to ensure accurate positioning and level adjustment of the four speakers in a quadraphonic setup.

2. Rare and Collectible: Quadraphonic sound was popular in the late 1970s and early 1980s but eventually gave way to stereo and surround sound formats. This record, therefore, may be considered a collector's item for audiophiles and music enthusiasts who appreciate the history of audio technology.

3. High-Quality Mastering: Pioneer is known for its high-quality audio products, and this calibration record is no exception. The record is mastered using premium recording techniques to ensure accurate and reliable test tones.

1. Limited Use: Since the record is primarily designed for calibration purposes, its utility is limited to the setup and adjustment of quadraphonic sound systems. It does not contain any music for listening, making it less versatile compared to traditional audio records.

2. Expense: The Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record may be more expensive than standard audio records due to its specialized nature and limited production. This cost may be a deterrent for some buyers.

3. Compatibility: The record is specifically designed for quadraphonic sound systems, which are no longer widely used. It may not be compatible with modern home theaters or stereo systems, further limiting its usability.

The Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record offers a unique value proposition for those who own or are setting up a quadraphonic sound system. Its high-quality mastering and calibration capabilities make it an essential tool for audiophiles and collectors. However, its limited use, potential expense, and compatibility issues may deter some buyers. If you are an audiophile or collector with a quadraphonic sound system, this record could be an invaluable addition to your collection. Otherwise, it might not be the most practical investment for your audio setup.

If you are in possession of a functioning quadraphonic sound system or are planning to set one up, the Pioneer PQX-1011 Quadraphonic CD-4 Calibration Record could be a worthwhile investment. Its ability to ensure accurate calibration and setup of your system justifies the potential expense. However, if you do not have a quadraphonic sound system, or if you are looking for a more versatile and cost-effective audio solution, this record may not be the best choice for you.

Details:

I have heard that in certain circumstances this can be expensive. It is a 45 rpm 7 vinyl record in near mint condition. The sleeve displays a little wear from storage. This listing is for a rare early 1970s quadraphonic cd-4 test record Pioneer PQX-1011 adjustment / calibration of demodulate system.

If you want to get the most out of your vintage quad gear, you'll this record for proper testing and calibration.

specifications vintamanual:

• brand: Pioneer
• mpn: Pqx-1011
• part type: Test
• country/region of manufacture: Japan

shipping vintamanual:

• service: usps media mail
• carrier: usps
• transit: 5-12 days
• type: fixed
• class: economy

offer vintamanual:

• options: ship-to-home
• started: march 29, 2025
• availability: in stock
• sold #: 21
• in stock #: 4
• prices: $25.00–$59.90
• item condition:
  • Used
  • New

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• credit card: diners-club
• wallet: google-pay
• other

returns vintamanual:

• policy: no returns

general vintamanual:

• category: Electronics > Audio Video > Parts Accessories > Vintage Manuals

seller vintamanual:

• rating: 100.0%
• # reviews: 2894
• city: belfast, maine

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