RADIOSHACK MPS-50 Amplifier Radio Shack

( Brand: Radioshack ), ( Manufacturer Part Number: MPS-50 ), ( Part Type: Amplifier Radio ), ( Amplifier Type: Head ), ( Power: 150w )

Review RADIOSHACK Radio Shack Amplifier Preowned

The RadioShack MPS-50 Amplifier is a versatile and powerful audio amplifier designed to deliver high-quality sound for various applications. This amplifier is ideal for use with car audio systems, home stereo setups, public address systems, or any other application requiring a robust and efficient amplifier solution.

The MPS-50 Amplifier is a Class AB design, which offers a good balance between efficiency and power output. It is capable of delivering a maximum continuous power output of 50 watts per channel into 4 ohms (100 watts per channel into 2 ohms). This amplifier is also bridgeable, allowing it to provide a maximum power output of 200 watts into 8 ohms when used in bridged mono mode.

This amplifier features a variable low-pass filter with adjustable frequency and output level. This filter helps to minimize distortion and maximize bass response, ensuring that your audio sounds rich and full. The MPS-50 Amplifier also includes a variable bass boost control, allowing you to add extra low-end punch to your audio.

The amplifier's chassis is constructed from heavy-duty steel, providing excellent heat dissipation and durability. It also features a cool-running MOSFET power supply, which ensures efficient power delivery and long-lasting performance. The MPS-50 Amplifier is also equipped with a short-circuit, overload, and thermal protection circuit, ensuring safe operation even under heavy loads or extreme temperatures.

The MPS-50 Amplifier's RCA input terminals are gold-plated to ensure a secure and reliable connection, while the binding post speaker terminals are nickel-plated to prevent corrosion and ensure easy speaker connection. The amplifier also includes a detachable IEC power cord for added safety and convenience.

The MPS-50 Amplifier is a versatile and powerful audio amplifier that delivers high-quality sound for various applications. Whether you're looking to upgrade your car audio system, enhance your home stereo setup, or create a public address system, the RadioShack MPS-50 Amplifier is an excellent choice for delivering clear, crisp, and powerful audio.

The RadioShack MPS-50 amplifier is a 50-watt per channel tube amplifier that is popular among audiophiles for its warm and rich sound. Here are some pros and cons that may help you in deciding whether to buy this amplifier:

1. Tube technology: The MPS-50 uses vacuum tubes, which provide a unique and warm sound that cannot be replicated by solid-state amplifiers.

2. Power: With 50 watts per channel, the amplifier has enough power to drive most speakers and deliver a good sound quality.

3. Versatility: The amplifier can be used with various types of speakers, including those that are difficult to drive.

4. Build quality: The MPS-50 has a solid build quality, which makes it durable and reliable.

5. Value: Considering its features and performance, the MPS-50 offers good value for its price.

1. Size and weight: The amplifier is quite large and heavy, which may make it difficult to transport and place in smaller spaces.

2. Maintenance: Tube amplifiers require regular maintenance, which can be time-consuming and costly.

3. Power consumption: The MPS-50 consumes more power than solid-state amplifiers, which can increase your electricity bill.

4. Limited features: The amplifier is a basic model and does not have many advanced features, such as Bluetooth connectivity or a built-in preamp.

5. Tube replacement: Tubes can burn out, which may require replacement, and the cost of high-quality tubes can add up over time.

In conclusion, the RadioShack MPS-50 amplifier offers a unique and warm sound quality, good power output, and a solid build quality, but it also comes with some drawbacks, such as its size and weight, maintenance requirements, power consumption, and limited features.

If you are an audiophile who values the sound quality that tube amplifiers provide and are willing to put in the effort and cost to maintain them, then the MPS-50 may be a good investment for you. However, if you prefer a more convenient and low-maintenance amplifier with more features, then you may want to consider other options. Ultimately, the decision depends on your personal preferences, budget, and audio system requirements.

Details:

The RADIO SHACK brand is known for producing reliable and affordable musical instruments gear, making this amplifier a great option musicians on budget. Untested and Sold for parts only, cannot guarantee working functionality. Inspections are subjective and may vary by the individual. The RADIO SHACK MPS-50 Amplifier is a preowned guitar amplifier with power output of 150W.

Please see photos for condition confirmation. This amplifier is specifically designed as a head unit, making it great choice for guitarists looking powerful and versatile their bass or guitar. Plugged in and it powers up.

part #: mps50 prices

• $50.00-$199.00

specifications guitoamps:

• brand: Radioshack
• mpn: Mps-50
• part type: Amplifier Radio
• amplifier type: Head
• power: 150w

shipping guitoamps:

general guitoamps:

• condition: Used
• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers

seller guitoamps:

• # reviews: 7438
• rating: 98.9%
• city: Murrayville, Georgia

offer guitoamps:

• best offers: True
• options: Seller-arranged-local-pickup
• started: August 29, 2025
• availability: In Stock
• quantity: 1
• sold: 0

payments guitoamps:

• credit card: Visa
• wallet: Apple-pay
• other

returns guitoamps:

• policy: No Returns

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