18.12.2024 07:25 | ~1 minute read
ONEIROS acoustic systems are an example of a combination of engineering excellence and extraordinary approaches to audio. The speaker bodies are made of genuine monocoque 100% carbon fibre composite – exactly the same as that used to produce an F1 car.
The drivers are no less interesting. The bass is provided by 2 x 10” proprietary multi-layer inverted parabolic Twaron graphene nano-composite woofers with 3” voice coil and dual suspension. Excursion reaches 50 mm, and the magnetic system alone weighs 8.2 kg. The midrange frequencies are voiced by a pair of 3” proprietary Dyneema graphene composite domes with single-layer ribbon CCAW underhung voice coil drivers, and the high frequencies are handled by a 1” CVD diamond dome tweeter.
The signal path uses only High End components – capacitors Mundorf MCap SUPREME EVO SilverGold.Oil, inductors Mundorf MCoil CF 70μm copper foil and resistors Mundorf MResist ultra HS 30W. Internal wiring is made of 651 x 0.07 mm OFC copper wire, TPE CL-free insulation.
This product is in the Hi-Fi and High End Electronics and Acoustics database
Model name
ONEIROS
Frequency Response low +/- 3dB (Hz)
20
Frequency Response high +/- 3dB (Hz)
35000
Sensitivity (dB at 1 W/1m)
90
Impedance (Ohms)
4
Power amplifier requirements (W)
100 - 750
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
1610 x 575 x 760
Weight (kg)
140
Official link
Canor Audio has introduced the hybrid integrated amplifier Canor Virtus A3. The model uses the "dual mono" topology, a vacuum tube preamplifier on a pair of E88CC tubes, is equipped with a built-in digital-to-analog converter, a phono preamplifier and has a 1.3-inch touch LCD screen.
The new Nagaoka MP-700 cartridge tops the Moving Permalloy (MP) series and will be available in the standard MP-700 and premium MP-700H versions. Compared to conventional moving magnet (MM) cartridges, the Moving Permalloy (MP) variant features a lighter permalloy magnet attached to the cantilever.
Sennheiser has introduced the Sennheiser ACCENTUM Open TWS headphones – the model, designed in a stylish compact design, promises, according to the manufacturer, exceptional comfort during use and a secure fit.
The Ranieri Audio Labs Varieta preamplifier has been released – the model uses directly heated triodes and allows for a wide range of tubes (300B, 2A3/6A3, 12A/201A, 26, 30, 31, 45, 50, 71A, 801A/10Y, 275A/252A, 245 and 842/VT52 will do). Simply ideal for those wishing to experiment with tube rolling.
Accuphase has introduced the Accuphase C-57 phono preamplifier, based on a fully balanced circuit design from output to input with dual mono topology. The Accuphase C-57 also uses a two-stage solution: the first stage is the output stage to ensure matching with MM and MC cartridges, the second stage is the correction amplifier itself.