AURICON RA-31-AD7 Sound Film Recording Amplfier On

( Brand: Auricon ), ( Manufacturer Part Number: RA-31-AD7 ), ( Model: AURICON RA-31-AD7 ), ( Part Type: Film )

Review AURICON Sound On Film Recording Amplfier

The Auricon Ra-31-AD7 is a professional-grade sound film recording amplifier designed for use in motion picture production and post-production studios. This amplifier is part of Auricon's legacy of high-performance audio equipment, which has been trusted by filmmakers for over seven decades.

The Ra-31-AD7 is a versatile amplifier that can be used for both magnetic and optical sound recording. It is equipped with seven channels, each capable of delivering up to 10 watts of output power. The amplifier's gain is adjustable for each channel, allowing for precise control over the recording level.

The input stage of the amplifier is designed using discrete transistors, which provides a low-noise and high-bandwidth signal path. The output stage uses a Class A design, which ensures that the amplifier delivers a pure and undistorted audio signal. The amplifier also features a built-in DC heater supply for magnetic recording heads, which eliminates the need for an external power supply.

The Ra-31-AD7 is designed with rugged construction in mind. The amplifier housing is made of heavy-duty aluminum, and the front panel is protected by a thick, scratch-resistant acrylic shield. The amplifier is also equipped with over-current and over-voltage protection circuits, which safeguard against damage from electrical surges.

The amplifier's controls are intuitive and easy to use. Each channel has a gain control knob and a peak output meter. The amplifier also has a master volume control, which allows for overall output level adjustment. The amplifier's status indicators include a power on/off switch, a peak indicator, and a fault indicator.

The Ra-31-AD7 comes with a number of connectors and options for various recording configurations. It has seven XLR input connectors for microphone or line-level signals, and seven XLR output connectors for connecting to recording equipment. The amplifier also has a built-in headphone jack for monitoring audio during recording. Additionally, the amplifier can be configured for use with external equalizers, compressors, and other outboard processing equipment.

The Ra-31-AD7 is a reliable and high-performance sound film recording amplifier that is ideal for use in professional motion picture production and post-production studios. Its versatile design, low-noise signal path, and rugged construction make it a valuable addition to any audio workflow.

The Aurisonic Ra-31-AD7 is a sound film recording amplifier designed for professional use. Like any other piece of equipment, it has its advantages and disadvantages. Let's examine them:

1. High-Fidelity Sound: The Ra-31-AD7 is known for its ability to deliver high-fidelity sound, making it an excellent choice for recording studios and post-production houses.

2. Low-Noise Design: The amplifier's low-noise design ensures that the recorded sound is free from unwanted background noise, which is crucial in a recording environment.

3. Versatile Inputs: The Ra-31-AD7 comes with a variety of input options, including XLR, TRS, and RCA, making it compatible with various sources.

4. Durable Construction: The amplifier's robust construction ensures that it can withstand the rigors of professional use.

5. Easy-to-Use Controls: The amplifier features intuitive and easy-to-use controls, allowing users to make adjustments quickly and efficiently.

1. High-Price Point: The Aurisonic Ra-31-AD7 is a high-end amplifier, and its price point may be out of reach for some users.

2. Complex Setup: The amplifier may require a complex setup process, which could be challenging for users without extensive technical knowledge.

3. Heavy Weight: The Ra-31-AD7 is a heavy amplifier, which could make it difficult to transport or move around frequently.

4. Limited Power Output: Compared to some other professional amplifiers, the Ra-31-AD7 has a relatively limited power output, which may not be suitable for certain recording applications.

The Aurisonic Ra-31-AD7 is a high-quality sound film recording amplifier that offers several advantages, including high-fidelity sound, low-noise design, versatile inputs, durable construction, and easy-to-use controls. However, its high-price point, complex setup, heavy weight, and limited power output may be drawbacks for some users.

If you are a professional recording engineer, post-production specialist, or run a recording studio, the Aurisonic Ra-31-AD7 is an excellent choice due to its high-fidelity sound, low-noise design, and versatile input options. However, if you are on a budget or require a more powerful amplifier, there may be other options that better suit your needs. It is always recommended to consider your specific requirements and budget before making a purchase.

Details:

Tested and working, please see pictures for item condition. Comes with everything shown in pictures If its not pictured, it isn't included. I am ridding all miscellaneous inventory and will price match most items, send me a message.

part #: ra31ad7 prices

• $549.95-$800.00

specifications vimopho:

• brand: Auricon
• mpn: Ra-31-ad7
• model: Auricon Ra-31-ad7
• part type: Film

shipping vimopho:

• carrier: USPS
• type: Fixed
• transit: 5-11 Days
• service: USPS Ground Advantage
• class: Standard
• cost: $19.95

payments vimopho:

• wallet: Paypal
• other
• credit card: Mastercard

general vimopho:

• Cameras Photo > Vintage Movie Photography > Vintage Parts Accessories

seller vimopho:

• city: Los Angeles, California
• rating: 100.0%
• # reviews: 385

returns vimopho:

• policy: No Returns

offer vimopho:

• started: May 1, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

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