Headphone / Speaker Amplifier buying PreAmp Preouts Drop + THX AAA ONE Linear Amp

Product Name: Headphone / Speaker Amplifier buying PreAmp Preouts Drop + THX AAA ONE Linear Amp
Drop + THX AAA ONE Linear Amplifier SPECS: All parameters measured at 0 dB gain, 1 kHz, with unbalanced inputs and 300-ohm load unless otherwise noted Inputs: Stereo RCA gold-plated Outputs: 1/4 in (6.35 mm), TRS gold-plated Neutrik, Stereo RCA preamp gold-plated Frequency response: + 0.01 dB / - 0.03 dB 20 Hz – 20 kHz Input impedance: 1 kOhms Crosstalk: -93 dB, 300 ohms: 0.002240% Noise (A-wt): 0.95 uV, potentiometer at nil SNR: 140.2 dB, 300 ohms, 10% THD Gain: 0.25x , 1.0x, 4.0x (-12, 0, +12 dB), selectable via front switch Chassis: High-grade CNC-milled aluminum buying with bead-blasted finish Power 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) Inside the Drop + THX AAA ONE Linear Amplifier, distortion is all but defeated. Harmonic distortion, crossover distortion, intermodulation—these unwanted symptoms of electric current are reduced t.