soulution 330 – High-End integrert forsterker med et modulært design!
Det vil si at den kan fås med phono-modul for de som spinner vinyl, digital til analog konverter om du foretrekker digitale lydkilder eller begge deler. Modulene er ekstrautstyr, som monteres i kabinettet og kan så klart ettermonteres. Den integrerte forsterkeren er oppgitt til 120 w i 8 ohm, 240 w i 4 ohm og 480 w i 2 ohm. Sjenerøs ladekapasitet på 160,000 µF gir stor strømkapasitet og mye å gå på under belastning.
Forsterkeren er utstyrt med seks separate strømforsyninger, alle med hver sin oppgave og forsterkeren kjører på ganske høy tomgangstrøm i klasse A, som betyr at den kan være enda mer lineær enn vanlig. 4 strømforsyninger leverer totalt 1,200 VA til utgangstrinnet.
soulution har en lagt mye energi når det kommer til design av volumkontrollen. Den bruker motstander med metallfolie for mindre støy og kobles ut av signalkjeden når man har justert volumet til ønsket nivå.
(PGA – Programmable Gain Amplifier).
An uncompromising preamplifier and an uncompromising power amplifier, both of reference quality, combined in one housing. A first class phono stage and a exquisite D/A-converter are also available as options. That is the way we at soulution understand the concept of an integrated amplifier.
Enjoy the purity and power this music machine is able to deliver.
Most integrated amplifiers combine the functions of volume control, source selection and amplification in single multi-function circuit. Not so the soulution 330 Integrated amplifier. It takes the uncompromising route of separate circuits, combining a dedicated preamplifier, and a dedicated power amplifier in one housing. It is a real soulution product – truly a great amplifier.
The audio section of the 330 is physically separated from the power supply and digital circuits. In order to reduce interferences to a minimum, these sections are additionally shielded. The power amplifier section as well as its dedicated power supplies are executed in dual-mono layout for optimal channel separation (> 105 dB) which is key for a three dimensional sound stage.
The amplification circuit of the 330 is based on the technology used in our Series 5 amplifiers. Current amplification is done in three stages, each with a narrow, almost linear operating range. The high Class A operation supplemented by more than 160,000 µF of storage capacitance results in a nearly infinite impulse response. High-precision idle current management ensures optimal Class A operation for all conditions, without requiring any readjustment in the music signal. Optimal sound is thereby guaranteed immediately from switch on. Control circuits that protect against RF or DC signals at the input, and short circuits at the output ensure safe operation in all situations.
A total of six power supplies – optimized for each function – feed the 330 integrated amplifier. Four cutting-edge switched-mode power supplies deliver 1,200 VA of audiophile quality power. They feature high performance filtering at the input and output, and high speed soulution voltage regulators to deliver considerably more stable power than any conventional, transformer-based technology.
The 330’s volume control uses only high-precision, low-noise metal foil resistors, and it controls both the volume and balance. To block switching peaks during volume changes which may be hazardous to power amps, the 330 is equipped with a second volume control with PGA (Programmable Gain Amplifier). Active only during the volume control process, it is similar to a potentiometer and enables the volume to be adjusted smoothly without clicks. As soon as the new desired level value has been selected, the unit returns control to the precision resistors.
Theater mode allows users to optimally integrate the 330 with AV systems. In theatre mode, the input signal by-passes the preamplifier section without any adjustment for volume or balance.
The 330 integrated amplifier is operated via its three front panel buttons and rotary control. Multi-functional, these allow optimisation of the entire audio system, and an ideal set-up of the individual components. All operating modes are indicated on the clear display.