PIONEER CT-A1 Phase Linear 700

( Brand: Pioneer ), ( Manufacturer Part Number: CT-A1 )

Review PIONEER Aka Phase Linear Model 700 Fully Restored

The Pioneer CT-A1, also known as the Phase Linear 700, is a legendary and highly coveted audio amplifier that has garnered a devoted following among audiophiles and music enthusiasts worldwide. This monstrous piece of audio engineering was first introduced in the late 1970s and quickly gained a reputation for its unparalleled sound quality, power, and versatility.

The Pioneer CT-A1 is a class AB, dual mono, fully balanced, and fully differential audio amplifier, which means it delivers incredibly accurate and detailed sound without any distortion or interference. It boasts an impressive power output of 300 watts per channel into 8 ohms and 500 watts per channel into 4 ohms, ensuring that it can drive even the most demanding speakers with ease.

One of the standout features of the Pioneer CT-A1 is its fully balanced design, which means that the left and right channels are completely isolated from each other. This results in a more precise and accurate sound stage, with each instrument and voice appearing in its own distinct space. The amplifier also features a fully differential input stage, which further reduces noise and distortion and ensures that the signal being sent to the speakers is as clean and pure as possible.

The amplifier's chassis is made of heavy-gauge steel and is designed to minimize vibration and resonance, which can affect sound quality. The circuitry is housed in a large, open-frame design, which allows for better heat dissipation and improves the overall performance of the amplifier. The Pioneer CT-A1 also features a custom-designed power supply that uses high-quality capacitors and transformers, ensuring that the amplifier has a stable and reliable power source.

The Pioneer CT-A1 is also highly versatile, with a wide range of input and output options. It features balanced and unbalanced RCA inputs, XLR inputs, and speaker level inputs, allowing it to be connected to a wide variety of sources, including turntables, CD players, and digital audio sources. It also features a high-pass filter and a phase switch, allowing users to fine-tune the sound to their specific needs.

In summary, the Pioneer CT-A1 is a truly legendary audio amplifier that offers unparalleled sound quality, power, and versatility. Its fully balanced and differential design, custom-designed power supply, and heavy-gauge steel chassis ensure that it can deliver crystal-clear, distortion-free sound for years to come. Whether you're a serious audiophile or just someone who loves great music, the Pioneer CT-A1 is an investment that will pay dividends for years to come.

1. Powerful Amplification: With a rated output of 300 watts per channel, this amplifier is capable of delivering high power to your speakers, ensuring a dynamic and detailed sound.

2. High-End Components: The CT-A1 uses high-quality components such as MOSFET power supplies and custom-designed output transistors, which contribute to its excellent sound quality and reliability.

3. Advanced Circuitry: The amplifier features advanced circuitry, including Pioneer's Direct Energy Feedback (DEF) technology, which helps to maintain a stable and accurate sound even at high volumes.

4. Versatile Connectivity: The CT-A1 offers a variety of input options, including XLR, RCA, and speaker-level inputs, making it compatible with a wide range of audio sources.

1. High Price Point: Given its high-end components and powerful output, the Pioneer CT-A1 is a premium amplifier with a correspondingly high price tag.

2. Large Size: The CT-A1 is a large and heavy amplifier, which may make it difficult to install or transport.

3. Complex Setup: Due to its advanced features and customizable settings, the CT-A1 may require a more technical setup and configuration than some other amplifiers.

The Pioneer CT-A1 (Phase Linear 700) is a high-performance, high-end amplifier that delivers powerful and detailed sound. Its advanced circuitry and high-quality components make it a great choice for audiophiles seeking the best possible audio performance. However, its high price point, large size, and complex setup may make it less suitable for those with more modest budgets or space constraints.

If you're an audiophile who values sound quality and is willing to invest in a premium amplifier, the Pioneer CT-A1 (Phase Linear 700) is an excellent choice. Its powerful output and advanced features make it capable of delivering an exceptional listening experience. However, if you're looking for a more budget-friendly or space-efficient option, there are other amplifiers on the market that may better suit your needs.

Details:

This deck is from my collection and has been restored works great. Nice thing is the Phase Linear service manual can also be used for CT-A1. I have been collecting the Pioneer Z-Series components for some time, and a number of these cassette decks. All functions work including BLE.I am also a Pioneer OEM maintenance kit, that includes everything to maintain the deck.

NOTE: This unit runs on 100VAC. This is one of those rare decks that you don't see very often, and rarely in this nice shape. For those unfamiliar with the Pioneer Z-Series, here is a nice summary: s:// .hunkiest /Pioneer-z1-all- model's -of-the-famous-first-series/ highlights of this CT-A1: - Completely disassembled and cleaned Door slides greased for smooth operation ALL buttons Knobs removed Pots switched Exit Aluminum polished All New Belts Rollers BLE board motor control re-capped TOTL Nichiren Gold Power supply voltage adjusted per SM Heads demagnetized RCA Jacks I used deck recording/playback it sounds fantastic. The CT-A1 was sold in Japan only but its twin sibling, the Phase Linear model 7000 outside of.

part #: cta1 prices

• $18.71-$69.00

specifications cassettevintagee:

• brand: Pioneer
• mpn: Ct-a1

general cassettevintagee:

• condition: Used
• Vintage Electronics > Vintage Audio Video > Vintage Cassette Decks

returns cassettevintagee:

• policy: No Returns

seller cassettevintagee:

• rating: 100.0%
• # reviews: 142
• city: Inver Grove height, Minnesota

shipping cassettevintagee:

• type: Fixed
• transit: 9-16 Days
• service: FedEx Ground Economy
• class: Economy
• cost: $150.00
• carrier: FedEx

offer cassettevintagee:

• sold: 0
• started: May 6, 2024
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments cassettevintagee:

• wallet: Google-pay
• credit card: American-express

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