Parasound Model 275: Elevating Audio Quality with Precision

Introduction

In the world of audio enthusiasts, the pursuit of high-quality sound amplification is a never-ending quest. The right amplifier can make all the difference in enhancing the audio experience, whether it’s for a home theater system or a dedicated music setup. Today, we delve into the realm of hifi sound amplification with the Parasound Model 275 amplifier.

The Parasound Model 275 is a stereo power amplifier that belongs to the NewClassic series, renowned for its high-end performance in home theaters. With each channel operating in a low-temperature mode, this compact amplifier delivers an impressive 75 Watts at 8 Ohms, 125 Watts at 4 Ohms, and 200 Watts in mono mode when bridged at either 4 or 8 Ohms. Its classic design and construction make it versatile enough to handle both high-efficiency home theater speaker systems and multiple in-wall speakers simultaneously.

The Parasound brand has always been synonymous with uncompromising standards, and the Model 275 is no exception. Its sound quality, operational performance, and build quality are designed to provide years of listening pleasure. Parasound’s commitment to quality seamlessly combines with legendary reliability.

As a Class AB amplifier, the Model 275 is engineered for high-performance operation with minimal heat generation. Its fully discrete circuitry is powered by a large toroidal transformer capable of delivering up to 30 Amps per channel. One standout feature of this amplifier is its switchable high-pass filter at either 20 Hz or 40 Hz with an 18 dB/octave slope. This filter can be used to optimize amplification for mid-range and high-frequency performance when working with compact speaker systems or to eliminate any negative effects from external auto-former volume controls.

Additionally, the Model 275 features a switchable full-range impedance setting for use with low-impedance speaker setups. For seamless integration into audio playback and control systems, this amplifier is equipped with a trigger input and output with adjustable audio signal sensitivity for automatic power on/off functionality. The rear panel of the amplifier also includes a ground lift switch, gold-plated RCA input connectors, as well as A/B speaker outputs with individual on/off switches and universal high-quality binding posts for each channel, coated with 24-karat gold plating.

To ensure reliable operation, the Model 275 is equipped with a DC servo and relay protection circuitry. On the front panel, you’ll find indicators for standby mode, channel status, and high-temperature warnings. If you prefer rack-mount installation, the optional RMK11 mounting kit allows the amplifier to occupy a single rack space.

With its impressive technical specifications and thoughtful design features, the Parasound Model 275 amplifier promises to deliver exceptional sound amplification for both music and movie enthusiasts alike. Let’s dive deeper into its technical specifications, design, functionality, sound characteristics, performance, advantages, value for money, and ultimately draw our conclusion on this highly regarded hifi sound amplifier.

Technical Specifications

The Parasound Model 275 amplifier is a stereo power amplifier designed for high-end home theater systems. With its compact size, it offers impressive power output and versatile functionality. This amplifier operates in a low-temperature mode, ensuring efficient performance and minimizing heat generation.

Featuring two channels, each capable of delivering 75 Watts at 8 Ohms, 125 Watts at 4 Ohms, and 125 Watts at 2 Ohms, the Model 275 can also be bridged to mono mode to provide a whopping 200 Watts of power at either 4 or 8 Ohms. This flexibility makes it suitable for a wide range of speaker configurations, including both high-efficiency home theater systems and multiple in-wall or in-ceiling speakers.

The Model 275 boasts a classic design that exudes elegance and sophistication. Its fully discrete circuitry is powered by a large toroidal transformer, ensuring clean and robust power delivery. One notable feature of this amplifier is the switchable high-pass filter with options for either 20 Hz or 40 Hz and an 18 dB/octave slope. This filter can be used to optimize amplification for mid-range and high-frequency performance when using compact speakers or to eliminate the negative effects of external auto-former volume controls.

In terms of connectivity, the Model 275 offers gold-plated RCA input connectors on the rear panel, as well as A/B speaker outputs with individual on/off switches. It also features universal ultra-durable speaker terminals with a luxurious 24-carat gold plating for each channel. Additionally, this amplifier includes a trigger input with pass-through and adjustable audio signal sensitivity for seamless integration into your audio system’s control components.

The technical specifications of the Parasound Model 275 are impressive. It operates as an AB class amplifier, designed for high-performance operation with low heat dissipation. With a maximum current capability of 30 Amps per channel, it ensures ample power delivery to drive demanding speakers. The amplifier also offers a selectable impedance switch for use with 2-ohm speaker setups.

When it comes to sound quality, the Model 275 excels. It incorporates a servo-controlled DC offset and relay protection circuitry, which safeguards against potential damage and ensures accurate and distortion-free audio reproduction. The amplifier’s signal-to-noise ratio of 106 dB and low total harmonic distortion contribute to its exceptional sound performance, allowing for detailed and immersive listening experiences.

Overall, the Parasound Model 275 is a powerhouse amplifier that combines top-notch build quality with outstanding audio performance. Its versatility, robust power output, and impressive technical specifications make it an excellent choice for audiophiles and home theater enthusiasts alike. Whether you’re looking to enhance your movie-watching experience or enjoy high-fidelity music playback, the Model 275 delivers exceptional value for money and is sure to provide years of listening pleasure.

Design and Construction

The Parasound Model 275 amplifier boasts a sleek and elegant design that is sure to impress any audiophile. Its black color adds a touch of sophistication to any audio setup. The amplifier is built with high-quality materials, ensuring durability and longevity.

One notable design feature of the Model 275 is its compact size, making it ideal for both small and large home theater systems. Despite its small footprint, the amplifier is constructed with meticulous attention to detail, showcasing Parasound’s commitment to excellence.

Efficient cooling is a priority in the design of the Model 275. The amplifier utilizes a low-temperature operation system, which helps prevent overheating during prolonged use. This ensures optimal performance and reliability even during intense audio sessions.

To further reduce interference, the Model 275 is equipped with a fully discrete circuitry. This means that each component within the amplifier is isolated, minimizing the possibility of signal degradation or noise interference. This attention to detail in the construction contributes to the amplifier’s exceptional sound quality.

Connectors and switches play a crucial role in the overall functionality of an amplifier, and the Model 275 does not disappoint in this aspect. The RCA input connectors are gold-plated, ensuring excellent conductivity and signal transfer. Additionally, the amplifier features high-quality speaker terminals with 24-karat gold plating, providing a secure and reliable connection to your speakers.

The switches on the Model 275 are well-built and easy to operate. They offer a satisfying tactile feedback, indicating their durability and precision. These switches allow for seamless control over various settings, enhancing user experience.

Overall, the design and construction of the Parasound Model 275 amplifier showcase a perfect balance between aesthetics and functionality. Its compact size, efficient cooling system, high-quality connectors, and well-designed switches all contribute to its exceptional performance and ease of use.

Functionality

The Parasound Model 275 amplifier offers a wide range of functionality to cater to various audio sources and preferences. With its versatile connectivity options, you can easily connect CD players, computers, smartphones, and other audio devices to enjoy your favorite music.

The amplifier provides multiple input options, including psoalochened RCA inputs, allowing for seamless integration with different audio sources. This ensures that you can easily connect your preferred device without any hassle.

In terms of operating modes, the Model 275 offers balance controls and tone adjustments, allowing you to fine-tune the audio output according to your personal preferences. This level of control enables you to customize the sound to suit your listening environment and individual taste.

Additionally, the amplifier features a switchable high-frequency filter at either 20Hz or 40Hz with an 18dB/octave slope. This feature is particularly useful when working with compact speakers or to eliminate any negative impact from external volume controls.

Furthermore, the Model 275 includes a full impedance switch for low impedance speaker setups, ensuring optimal performance and compatibility with a wide range of speaker systems.

To enhance convenience and integration into your audio setup, the amplifier is equipped with a trigger input with a pass-through output and adjustable sensitivity for automatic power on/off functionality. This allows for seamless integration with other audio components in your system.

Overall, the Parasound Model 275 offers a comprehensive range of functionality that caters to different audio sources and provides ample control over the sound output. Its connectivity options, balance controls, tone adjustments, and various operating modes make it a versatile choice for audiophiles seeking flexibility and customization in their audio setup.

Sound Characteristics

The Parasound Model 275 amplifier delivers exceptional sound characteristics that will leave you thoroughly impressed. The attention to detail and precision in its audio reproduction is truly remarkable.

When it comes to details, this amplifier excels in bringing out the nuances and subtleties in your music. From the delicate plucking of guitar strings to the rich resonance of a piano, every note is rendered with clarity and precision. The instrument separation is outstanding, allowing each instrument to occupy its own space in the soundstage, creating a truly immersive listening experience.

The bass response of the Model 275 is deep and impactful. It has the ability to reproduce low frequencies with authority, adding weight and depth to the music. Whether you’re listening to bass-heavy electronic tracks or enjoying the rumble of a cinematic soundtrack, this amplifier ensures that every bass note is felt and heard with utmost clarity.

The treble clarity of the Model 275 is equally impressive. It brings out the shimmering highs and sparkling details in the music, without ever sounding harsh or sibilant. The treble is smooth and well-extended, adding an airiness and openness to the overall sound presentation.

In terms of overall sound presentation, the Parasound Model 275 amplifier offers a balanced and natural sound signature. It maintains a level of transparency that allows the original recording to shine through, without adding any coloration or distortion. The soundstage is wide and expansive, providing a sense of depth and dimension to your music.

This amplifier has the versatility to enhance the sound of various music genres. Whether you’re listening to classical orchestral pieces, rock anthems, or jazz improvisations, the Model 275 brings out the distinct characteristics of each genre with finesse. It effortlessly handles complex musical arrangements, ensuring that every instrument and vocal is reproduced with accuracy and authenticity.

Overall, the sound characteristics of the Parasound Model 275 amplifier are simply outstanding. Its ability to reproduce details, instrument separation, bass response, treble clarity, and overall sound presentation is truly impressive. Regardless of the music genre you prefer, this amplifier will elevate your listening experience to new heights.

Sound Performance

The Parasound Model 275 amplifier delivers an exceptional sound performance that will transport you into a captivating auditory experience. With its ability to faithfully reproduce audio signals, this amplifier truly shines in terms of clarity, dynamics, and tonal balance across different frequency ranges.

When it comes to clarity, the Model 275 excels at providing a detailed and transparent sound reproduction. The amplifier’s high signal-to-noise ratio of 106 dB ensures that even the subtlest nuances in the music are brought to life with remarkable precision. Whether you’re listening to delicate acoustic melodies or complex orchestral arrangements, every instrument and vocal is presented with stunning clarity and definition.

The dynamics of the Model 275 are truly impressive. It effortlessly handles both soft and loud passages in music, allowing for a wide dynamic range that adds depth and excitement to your listening experience. The amplifier’s ability to accurately reproduce the varying levels of volume ensures that no detail is lost, creating a truly immersive sonic experience.

One of the standout features of the Model 275 is its exceptional tonal balance. The amplifier beautifully balances the lows, mids, and highs, resulting in a rich and well-rounded soundstage. The bass response is tight and controlled, providing a solid foundation to the music without overpowering other frequencies. The midrange is warm and expressive, bringing out the natural timbre of instruments and vocals. The highs are crisp and detailed, adding sparkle and airiness to the overall sound.

Whether you’re enjoying your favorite jazz tunes or rocking out to energetic pop tracks, the Parasound Model 275 ensures that every note is reproduced with utmost accuracy and fidelity. Its sound performance is characterized by its ability to capture the essence of each recording, allowing you to fully immerse yourself in the music.

In conclusion, the sound performance of the Parasound Model 275 amplifier is nothing short of exceptional. Its clarity, dynamics, and tonal balance create an engaging listening experience that will captivate even the most discerning audiophiles. Whether you’re a music enthusiast or a home theater enthusiast, this amplifier is sure to elevate your audio experience to new heights.

Advantages

The Parasound Model 275 amplifier offers several advantages that set it apart from its competitors. Firstly, its compact size makes it ideal for home theater setups where space is limited. Despite its small footprint, this amplifier packs a powerful punch with each channel capable of delivering 75 watts at 8 ohms, 125 watts at 4 ohms, and 125 watts at 2 ohms. In mono mode, it can even output an impressive 200 watts when bridged at either 4 or 8 ohms.

Another advantage of the Model 275 is its versatile design and construction. It features a classic aesthetic that seamlessly blends into any home theater setup. The amplifier’s fully discrete circuitry, powered by a large toroidal transformer, ensures high-performance operation with low heat generation. Additionally, the presence of a switchable high-pass filter at either 20 Hz or 40 Hz allows for optimization of amplification in the mid and high-frequency range when working with compact speakers or to eliminate the negative impact of external volume controls.

Functionality-wise, the Model 275 excels with its comprehensive set of features. It includes A/B speaker outputs with individual on/off switches, allowing for easy integration of multiple speaker systems. The amplifier also features a full-range impedance switch for use with extremely low impedance speaker sets. Furthermore, it is equipped with a trigger input with a pass-through output and adjustable sensitivity for automatic power on/off functionality. The rear panel includes gold-plated RCA inputs and robust binding posts for each channel.

In terms of sound characteristics, the Model 275 delivers exceptional audio quality. Its Class AB design ensures high-fidelity reproduction with minimal distortion and excellent dynamic range. The servo-controlled DC circuitry and relay protection scheme further enhance audio performance by providing stable operation and safeguarding against potential damage.

Comparing the Model 275 to other models in its price range reveals its superior value for money. While there may be amplifiers with similar power ratings, the Parasound Model 275 stands out with its impressive build quality, advanced features, and exceptional audio performance. It offers a level of reliability and longevity that is synonymous with the Parasound brand.

Overall, the Parasound Model 275 amplifier provides numerous advantages that make it a top choice for discerning audiophiles. Its compact size, powerful output capabilities, versatile functionality, and superior sound characteristics set it apart from competitors in the same price range. With its combination of performance and value, the Model 275 is a standout amplifier that will elevate any home theater experience.

Value for Money

When considering the value for money of the Parasound Model 275 amplifier, it is important to take into account its impressive performance, extensive features, and reasonable price point.

In terms of performance, the Model 275 offers exceptional power and clarity. With each channel capable of delivering 75 watts at 8 ohms, 125 watts at 4 ohms, and even up to 200 watts in mono mode, this amplifier ensures that your audio experience is both powerful and immersive. The ability to switch between stereo and mono modes provides flexibility in configuring your audio setup according to your preferences.

The amplifier’s design and construction further contribute to its value proposition. Its compact size and classic styling make it a versatile option for any home theater or audio system. Additionally, the use of a toroidal transformer and a fully discrete circuitry ensures high-quality sound reproduction while minimizing heat generation.

The functionality of the Model 275 is also worth noting. It features a switchable high-pass filter that allows for optimal amplification of mid-range and high-frequency sounds when using compact speakers or auto-former volume controls. The inclusion of A/B speaker outputs with individual on/off switches adds convenience and versatility to the amplifier’s usage.

Considering its technical specifications and performance capabilities, the price point of the Parasound Model 275 is quite reasonable. It offers a compelling combination of power, versatility, and reliability at a competitive price compared to other amplifiers in its class.

Overall, the Parasound Model 275 amplifier provides excellent value for money. Its impressive performance, extensive features, solid construction, and reasonable pricing make it an attractive option for audiophiles and home theater enthusiasts alike. Whether you are looking to enhance your audio experience or upgrade your existing system, the Model 275 delivers exceptional value without compromising on quality.

Conclusion

In conclusion, the Parasound Model 275 amplifier is a powerful and versatile option for home theater enthusiasts. Its compact size and high-end features make it a standout choice in the NewClassic product line. With each of its two channels capable of delivering 75 Watts at 8 Ohms, 125 Watts at 4 Ohms, and 200 Watts in mono mode when bridged at 4 or 8 Ohms, this amplifier can easily handle a variety of speaker configurations.

The design and construction of the Model 275 are top-notch, adhering to Parasound’s commitment to excellence in every aspect. The fully discrete circuitry powered by a large toroidal transformer ensures high-quality sound reproduction with minimal heat generation. Additionally, the amplifier features a switchable high-frequency filter for optimizing amplification in the mid and high frequencies, making it ideal for use with compact speakers or to eliminate interference from external volume controls.

Functionality-wise, the Model 275 offers various convenient features such as trigger input with pass-through output and adjustable sensitivity for automatic power on/off functionality. The presence of a ground loop breaker switch on the rear panel further enhances its integration into audio systems. The gold-plated RCA inputs and robust speaker terminals add to the overall durability and reliability of this amplifier.

When it comes to sound characteristics, the Model 275 excels in delivering clear and detailed audio performance. With a wide frequency response ranging from 20 Hz to 50 kHz, it reproduces both low and high frequencies accurately. The signal-to-noise ratio of 106 dB ensures minimal background noise, allowing for an immersive listening experience.

In terms of sound performance, the Model 275 truly shines. It effortlessly drives high-efficiency home theater speakers as well as multiple in-wall or in-ceiling speakers simultaneously. The Class AB amplifier design provides efficient operation with low heat dissipation, ensuring long-lasting performance.

One of the notable advantages of the Model 275 is its exceptional value for money. Packed with premium features and delivering impressive audio performance, this amplifier offers a compelling proposition for both casual listeners and audiophiles alike.

For potential buyers, it is important to consider their specific needs and speaker requirements. The Model 275’s power output and versatility make it suitable for a range of setups, from small home theaters to more extensive audio systems. Its compact size also makes it ideal for those with limited space.

In conclusion, the Parasound Model 275 amplifier combines outstanding design, robust construction, versatile functionality, and exceptional sound quality. With its attractive price point, this amplifier offers excellent value for money. Whether you are a casual listener or a dedicated audiophile, the Model 275 is a reliable choice that will provide years of listening pleasure.

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