A stereo preamplifier equipped with an AAVA volume control that uses a high-rigidity/high-precision volume sensor machined from an aluminum block for the volume knob. Equipped with "Logic Relay Control" that electronically controls relays in the internal signal path using a crossbar twin method using gold-plated contacts. Equipped with a gain selector switch on the rear panel that allows you to select three types of gain: 12dB, 18dB, and 24dB. The tone control uses an "additive active filter method." Equipped with a dedicated headphone amplifier that allows you to switch the output level in two levels (HIGH is +10dB) according to the sensitivity of the headphones.
■Total harmonic distortion rate: 0.005%.
■SN ratio: 109dB for both balanced/unbalanced at rated output.
■Input terminals: Balanced (XLR): 2 systems, Unbalanced (RCA): 5 systems. Output terminals: 2 balanced (XLR), 2 unbalanced (RCA) ■1 input/output for recorder
■"EXT PRE" that can be switched with an external preamp
■Option board: Phono card, AD2800/DAC card, DAC30
W (width): 465 mmH (height): 150 mmD (depth): 409 mm
Weight 19.2 kg