03.12.2024 09:30
The Fjord Audio P150 mono tube power amplifier from the South Korean company Fjord Audio features an original DFD (Direct Full Difference) circuit and does not use any negative feedback, which provides impressive sound.
Distinctive features of the Fjord Audio P150 mono tube power amplifier:
Balanced vacuum tube power amplifier circuit with 90W output power, operating in pure class A
Zero feedback circuit
High-quality printed circuit board that meets military specifications and is distinguished by a long service life and the ability to operate at high temperatures
Use of a special high-power toroidal transformer corresponding to pure class A
Available in three finishes: High-Gloss oak wood, Matte oak wood, Light wood
With 90W peak output power this anplifier easily contols even with complex loudspeakers.
This product is in the Hi-Fi and High End Electronics and Acoustics database
Model name
P150
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
N/A
Output power (4Ω) (W)
90
Gain (dBu)
N/A
Sensitivity (mV)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
20000
Signal to Noise Ratio (dB)
91
Total Harmonic Distortion + Noise (0% global feedback) (%)
0.1
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
336 × 542 × 457
Weight (kg)
35
Official link
Image source - http://www.fjord-audio.com
The Japanese company SPEC CORPORATION has introduced a new integrated amplifier SPEC RSA-EX1000. The model uses a main board designed to minimize the length of the passage of musical signals from the volume control to the low-pass filter - according to the manufacturer, this preserves even the weakest signals and ensures a wealth of detail. Of course, the sound quality is also improved by reducing the inductance (coil effect) due to the minimization of internal wiring.
AURALIC has introduced the AQUILA X3 Streaming Media Processor - a new addition to the company's family of digital-to-analog audio products. The AQUILA X3 features a 14" touchscreen display, and a modular architecture with a huge number of upgrade options.
The flagship High End power amplifiers from Constellation Audio, the Statement Mono Amplifier and Statement Stereo Amplifier, use a whole clip of the company's innovations and provide outstanding sound quality.
Polish company Taga Harmony presented the Taga Harmony TCD-70T CD player, the output stage of which is implemented on two 6N2 tubes. Together with the reference chip of the ESS Technology SABRE ES9018 converter and a large-sized power supply based on a 100 W toroidal transformer, the model promises luxurious sound quality.
The Definitive Technology Demand D11 bookshelf speakers use a dual suspension system of the BDSS mid/low-frequency driver, in which the 165 mm polypropylene diffuser is attached to the basket not only along the outer edge. In this case, the second suspension in the center of the system connects the inner edge of the diffuser with the core, which contains a proprietary waveguide - this design significantly improves the linearity of the diffuser movement.