OPTIMUS 12-1975A Stereoamplifier Power Stereo Amplifier 150W

( Brand: Optimus ), ( Manufacturer Part Number: 12-1975A ), ( Part Type: Stereo Amplifier ), ( Warranty: 90 Day ), ( Color: Silver ), ( Features: Mosfet Power Supply ), ( Rms Power: 150 W )

Review OPTIMUS Stereoamplifier 150w Power Make Offer

The Optoma 12-1975A Stereo Amplifier is a powerful and versatile audio component designed to deliver high-fidelity sound for music and home theater setups. With a sleek, compact design, this stereo amplifier boasts an impressive power output of 150 watts per channel into 8 ohms, enabling it to drive most speaker systems with ease.

The amplifier is equipped with a pure Class AB topology that minimizes distortion and ensures a clear, dynamic sound quality. Additionally, it features a redesigned toroidal transformer and an ALPS volume control for improved bass response and reduced noise. Michellite thermal compound under the power transistors further enhances the thermal management, keeping the device cool and stable under heavy usage.

Two sets of speaker terminals are provided, allowing the amplifier to be connected to two pairs of speakers for bi-amping or multi-room configurations. Gold-plated RCA inputs accommodate a wide range of audio sources, while the pre-amp outputs enable connection to a power amplifier, subwoofer, or other systems. The amplifier also features an analog input selector switch to easily switch between them.

The all-metal chassis not only looks great, but also reduces vibrations and ensures stable power delivery to the speakers. It also comes with various protection features like over-current, short-circuit, and temperature protection, ensuring the safety of your audio system.

Overall, the Optoma 12-1975A Stereo Amplifier offers a robust performance, exceptional sound quality, and reliable operation, making it a solid choice for any audiophile looking to upgrade their home sound system.

Optimum 12-1975A Stereo Amplifier: A Comprehensive Analysis

The Optimum 12-1975A is a 150W stereo amplifier, which is a popular choice for audiophiles seeking an affordable, high-performance amplifier for their home entertainment systems. In this analysis, we will review its key features, benefits, and potential drawbacks to help you make an informed decision.

1. Powerful Output: Delivering 150W per channel into 8 ohms, this amp provides ample power for most speakers, ensuring clear and dynamic sound.

2. Frequency Response: Its frequency response ranges from 15 Hz to 50 kHz, offering an excellent balance between bass and treble.

3. Class AB Topology: The Class AB design ensures efficient power transfer and minimal thermal stress on components, resulting in reduced thermal noise and improved sound quality.

4.thermal protection: The amplifier includes thermal protection, which shuts the amplifier off if it gets too hot, helping ensure its longevity.

5. Versatile Inputs: The 12-1975A supports both RCA and speaker-level inputs, making it compatible with various sources.

6. Phono Input: It includes a phono input for connecting a turntable, allowing you to enjoy the warm sound of vinyl records.

1. Lack of Automatic Turn-On Feature: It does not come with an automatic turn-on feature, which might require additional purchasing an external autoformer or using another component for powering the amp.

2. No Subwoofer Out: This amplifier does not include a dedicated subwoofer output, limiting its capability to deliver low-frequency sounds to a dedicated subwoofer.

3. Size and Weight: The amplifier s dimensions are relatively large (17 '' W x 6 '' H x 12 '' D) and weighs around 17 lbs, making it a considerable investment in terms of space.

The Optimum 12-1975A stereo amplifier is a powerful and versatile option, delivering clear sound with excellent balance between bass and treble. With its robust power output and support for various inputs, it is an excellent choice for those seeking a quality amplifier for their home audio system. Its drawbacks, such as the lack of automatic turn-on and subwoofer output, may be inconvenient for some consumers. However, when considering its reasonable price and superior sound quality, it remains a valuable investment for many audiophiles. Ultimately, the decision to purchase this amplifier comes down to your specific requirements and personal preferences.

If the features and benefits align with your needs and you are willing to live with the minor drawbacks, the Optimum 12-1975A Stereo Amplifier is a solid investment for your home entertainment system. If you require an autoformer or a subwoofer output, factor their additional costs into your budget before making your purchase.

Details:

part #: 121975a prices

• $29.50-$89.99

specifications ampsguru:

• brand: Optimus
• mpn: 12-1975a
• part type: Stereo Amplifier
• warranty: 90 Day
• color: Silver
• features: Mosfet Power Supply
• rms power: 150 W

returns ampsguru:

• policy: No Returns

seller ampsguru:

• rating: 100.0%
• city: Broadway, Virginia
• # reviews: 2339

shipping ampsguru:

• class: Standard
• transit: 5-11 Days
• cost: $19.80
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated

offer ampsguru:

• started: January 16, 2025
• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0

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• wallet: Paypal

general ampsguru:

• In-Car Technology, GPS Security > In-Car Entertainment > Amplifiers
• condition: Used

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