THE VOICE OF MUSIC MODEL 557 AMPLIFIER 12341-1 Base Control Base/brilliance Control.

( Brand: The Voice Of Music Model 557 Amplifier ), ( Manufacturer Part Number: 12341-1 ), ( Type: Base/brilliance Control ), ( Custom Bundle: No ), ( Country Of Origin: United States )

Review THE VOICE OF MUSIC MODEL 557 AMPLIFIER Base/brilliance Control. Tested

The Voice Music 557 Amplifier 12341-1 is a versatile and high-performing audio amplifier designed for various applications, including public address systems, music systems, and voice alarm systems. This amplifier is renowned for its base/brilliance control feature, which enables users to adjust the low and high frequency response of the output signal to achieve optimal sound quality.

The Voice Music 557 Amplifier 12341-1 is a Class AB amplifier that delivers a maximum power output of 55 watts per channel into 8 ohms and 110 watts per channel into 4 ohms. It features a rugged and compact design with dimensions of 9.4 inches (W) x 4.3 inches (H) x 2.5 inches (D) and a weight of 3.3 pounds.

The amplifier's input section includes both XLR and 1/4 inch TRS connectors, providing flexibility for various input sources. It also features a selectable 150V or 70V line output transformer, making it suitable for use with both 70V and 100V line-array systems.

The Voice Music 557 Amplifier 12341-1 offers several protection features to ensure safe and reliable operation, including overcurrent protection, overvoltage protection, short circuit protection, and thermal protection. It also features a front-panel VU meter that provides real-time visual feedback of the input and output levels.

The base/brilliance control feature of this amplifier allows users to adjust the low and high frequency response of the output signal to suit their specific application. This can be particularly useful in speech applications where clarity and intelligibility are essential, as well as in music applications where the tone and balance of the sound need to be fine-tuned.

Overall, the Voice Music 557 Amplifier 12341-1 is a high-quality and versatile audio amplifier that offers excellent sound quality, flexibility, and protection features. Its base/brilliance control feature sets it apart from other amplifiers in its class, making it an ideal choice for a wide range of audio applications.

The Voice Music 557 Amplifier 12341-1, also known as the Brilliance Control amplifier, is a popular choice for those looking for high-quality sound in their home theater or music systems. Below are some pros and cons to consider before making a purchase.

1. Superior Sound Quality: This amplifier is known for its clear, powerful, and detailed sound. It is capable of delivering high-fidelity audio, making it an excellent choice for audiophiles.

2. Brilliance Control: The Brilliance Control feature allows users to adjust the high-frequency response of the amplifier to their personal preferences. This can help improve the overall sound quality and make the system more enjoyable to listen to.

3. Versatile: The Voice Music 557 Amplifier can be used with a wide range of speakers, making it a versatile option for various audio applications.

4. Durable: The amplifier is built with high-quality components and is designed to last. It also comes with a robust power supply and a heat sink to help dissipate heat.

5. Energy Efficient: The amplifier is designed to be energy efficient, which can help reduce electricity bills and minimize the carbon footprint.

1. Expensive: The Voice Music 557 Amplifier is on the higher end of the price spectrum, making it a significant investment for many consumers.

2. Complex Setup: Compared to some other amplifiers, the Voice Music 557 Amplifier can be more complex to set up, as it requires careful calibration and adjustment of the Brilliance Control feature.

3. Heavy: The amplifier is quite heavy, which can make it difficult to move around or install in tight spaces.

4. Limited Connectivity: The amplifier does not come with built-in connectivity options such as Bluetooth or Wi-Fi, which may be a drawback for some users.

5. No Remote Control: The amplifier does not come with a remote control, which can be inconvenient for those who prefer to operate their equipment from a distance.

The Voice Music 557 Amplifier 12341-1 is an excellent choice for those who demand high-quality sound and are willing to invest in a premium audio system. Its superior sound quality, Brilliance Control feature, and durability make it a top pick for audiophiles. However, its high price tag, complex setup, and limited connectivity options may be drawbacks for some consumers. Ultimately, the decision to purchase this amplifier depends on individual preferences and budget.

If you are an audiophile looking for a high-performance amplifier with excellent sound quality and the ability to fine-tune the high-frequency response, the Voice Music 557 Amplifier 12341-1 is a worthwhile investment. However, if you are on a budget or prefer a more convenient and connectivity-rich amplifier, there are other options available in the market that may better suit your needs. It is important to carefully consider your audio requirements and budget before making a decision.

Details:

Custom forms or amounts will not be altered. Let's keep e B a y fun. I have 48 years of parts accumulation. Part sappers beware all my parts are marked.

part #: 123411 price

• $23.99

specifications partsvintageaudio:

• brand: The Voice Of Music Model 557 Amplifier
• mpn: 12341-1
• type: Base/brilliance Control
• custom bundle: No
• country of origin: United States

seller partsvintageaudio:

• # reviews: 9019
• city: Islip, New York
• rating: 100.0%

returns partsvintageaudio:

• policy: No Returns

general partsvintageaudio:

• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Other Vintage A/V Parts Accs

shipping partsvintageaudio:

• class: Standard, Economy
• transit: 17-21 Days
• cost: $8.80
• service: USPS Ground Advantage, FedEx Ground Economy
• carrier: USPS, FedEx
• type: Calculated

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offer partsvintageaudio:

• sold: 0
• availability: In Stock
• quantity: 1
• started: November 25, 2025
• options: Ship-to-home

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