DROP + buying THX AAA™ ONE LINEAR AMPLIFIER

Product Name: DROP + buying THX AAA™ ONE LINEAR AMPLIFIER
Brand New buying in original box. Drop THX AAA One Headphone Amplifier - Desktop AMP RCA Input. All parameters measured at 0 dB gain, 1 kHz, with unbalanced inputs and 300-ohm load unless otherwise notedInputs: Stereo RCA gold-platedOutputs: 1/4 in (6.35 mm), TRS gold-plated Neutrik, Stereo RCA preamp gold-platedFrequency response: + 0.01 dB / - 0.03 dB 20 Hz – 20 kHzInput impedance: 1 kOhmsCrosstalk: -93 dB, 300 ohms: 0.002240%Noise (A-wt): 0.95 uV, potentiometer at nilSNR: 140.2 dB, 300 ohms, <10% THDGain: 0.25x , 1.0x, 4.0x (-12, 0, +12 dB), selectable via front switchChassis: High-grade CNC-milled aluminum with bead-blasted finishPower supply: 30 VDC inline brick, switching power supply that handles 100–240 VAC (US plug; adapter needed for global use)Dimensions: 8.1 x 8.1 x 1.5 in (20.7 x 20.6 x 3.9 cm)Weight: 2.6 lbs (1.3 kg).