Francis Adamiak is a passionate audiophile and expert in high-fidelity audio equipment, with a focus on amplifiers and speakers. Drawing on years of experience and a deep love for sound quality, he shares in-depth reviews and insights on the latest audio technology.
The Copland CTA 506 amplifier is based on KT120 tubes, which are an updated version of the legendary 6550 / KT88 tubes. These classic devices have been the basis of numerous high-quality amplifiers for over half a century, and will undoubtedly continue to be an excellent choice for high-power tube amp builders. Be that as it […] More
The Electrocompaniet AW250-R is a two-channel power amplifier with an uncompromising design that can confidently drive any speaker system. The amplifier’s power supply contains huge custom toroidal transformers made using proprietary FTT technology. The entire circuit of the Electrocompaniet AW250-R is made according to the dual mono principle, using discrete audiophile-grade components. The voltage filter of each channel […] More
Specifically designed for custom home audio integration, the Yamaha XDA-AMP5400RK acts as a complementary amplifier to the XDA-QS5400RK to increase speaker support and/or output power. It can also be used to expand the number of speakers to expand coverage in an additional zone in combination with Yamaha AV receivers that are equipped with zone pre-outs. […] More
Compact and extremely powerful for its size (150 W), active subwoofer with remote control for easy setup. It is designed to seamlessly merge with the polyphony of the audio system based on the anniversary 100 series. In the second revision, the Acoustic Energy AE108 Mk2 received a larger speaker, now it is: 254 mm versus […] More
The Onkyo TX-NR5100 AV receiver has a seven-channel configuration, while all of its power amplifiers are made of discrete elements and are capable of developing significant output current. Proprietary circuit design ensures low impedance amplifiers, which ensures stable operation with acoustics with a resistance of 4 ohms. The AV receiver’s power supply uses a custom […] More
The Accuphase P-4500 is a high-quality, high-precision Class A stereo power amplifier. The Accuphase P-4500 incorporates the outstanding technology of the A-200 design. Based on the previous Accuphase P-4200, it represents a complete redesign of the model with an even more improved overall design. The power amplifier section has another feature, namely the MCS+ topology […] More
PSB Speakers has long been renowned for its excellent speaker design, and now the Canadian firm is offering a pair of its bookshelf speakers, which it has cleverly transformed into an all-in-one audio system with Roon Ready certification and BluOS streaming capabilities. The PSB Alpha IQ active speakers include a 4-inch polypropylene midrange driver with […] More
The Swedish company Audio Pro has equipped the senior set of its A38 floor-standing active speakers with an expanded set of current switching options. The stereo pair, ready to deliver 150 W per channel, turned out to be in demand and universal – in addition to the usual Hi-Fi applications, it is ready to actively cooperate […] More
The Acoustic Energy 300 speaker systems prioritize the utilization of next-generation mid/bass speakers by the English manufacturer. While the shape and material may seem familiar, they have evolved beyond traditional paper cones found in models like the Acoustic Energy AE 100. Instead, these speakers feature compressed sandwich drivers crafted from ceramic and aluminum, representing a […] More
Accuphase mono power amplifiers have always been at the forefront of the global audio industry. Many models have gone down in history as legendary. The Accuphase M-6200 approaches the power amplifier concept from a new perspective. By maintaining two completely identical amplification circuits in parallel, the M-6200 dramatically reduces noise and improves attenuation. The advantage of parallel operation is […] More
Indeed, the acoustics from the Elara series of the French brand Triangle (triangle) have individuality. And this is felt not only in a highly dynamic and deep sound, but also in special notes, slightly perceptible and very natural. Model LN-05A is capable of sounding a room with an area of 15 to 30 square meters. meters, subject to […] More
The Velodyne MiniVee X is an active subwoofer featuring an eight-inch active speaker complemented by a passive driver of the same size. Utilizing a force-cancelling design, both drivers work to minimize unwanted housing vibrations. The active chassis is equipped with a double-vented 2-inch voice coil boasting a four-layer winding, designed to deliver powerful and precise […] More