A sound stage is meant to be panoramic and the Passion IA350 fills the room. The separation of the channels gives us a wide sound scene yet does not go beyond the surroundings of the loudspeakers. The Passion IA350 adapts superbly to the dimensions of the listening room, but also to the speakers. The dynamics allow us to listen serenely and absolutely to all styles of music under all conditions.
Staying with the uncluttered style synonymous with YBA, the front panel has simply an input and volume selector. The turn on switch is cleverly concealed beneath the front left hand side of the amplifier.
The source selector toggles between many different inputs – both analogue and digital. The digital inputs include an S/PDIF (75 Ohm) Coaxial digital input, a USB (24/192KHz) plus AES/EBU, I2 S, and iPod, all of which receive digital signals from separate digital components. The analogue inputs include 2 RCA and 1 Balanced. All digital inputs automatically adjust to any of the standard digital-audio data-rates from 16/44.1Khz to 24/192Khz. There is one pair of RCA speaker outputs.
It is possible to switch the power to the digital section off completely if your wish is to listen at times to purely analog. The Passion IA350A also has a pre-out bypass feature, if, for example, you wish to connect an active subwoofer or active loudspeakers.
Should you wish to use your PC as a source, a driver download is required, this is only necessary for Windows, MAC users do not require the download.
Product type: Integrated Amplifier
Power output: Stereo 115W/8Ω 160W/4Ω
Line Inputs: 2 RCA; 1 Balanced; 5 Digital (I2S / AES/ COAXIAL / USB /iPod
Input signal sampling rate: 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz/24Bit
Line Output: 1 Pair RCA
Pre-out bypass: YES
THD+N: < 0.03%
DAC: High performance 24bit/192Khz CS439
Frequency Response: 20 Hz – 20 kHz (-0.5 dB)
Display brightness: Adjustable from remote
Power Supply: Linear power supply with high performance; Ul-core transformer 320VA
Remote control: Full function – full metal chassis
Colour / Finish: Natural aluminium
Dimensions (w x d x h): 430 x 380 x 108 mm
Weight: 15.4 Kg