Description: Tubed line preamplifier. Tube complement: two OA2, two 6X4W, six 6N1P-EV, two 6N2P-EV. Frequency response: 0.07Hz–300kHz, –3dB; 20Hz–20kHz, ±0.01dB. Phase status: non-inverting (0°). Input impedance: >47k ohms single-ended, >94k ohms balanced. Stereo separation: >100dB at 1kHz. Output impedance: <70 ohms, single-ended, <140 ohms balanced. Signal/Noise Ratio: >95dB, A-weighted, ref. 1V RMS output. Maximum voltage gain: 15.5dB (x5.6). THD+N: <0.03% at 1V RMS, 20Hz–20kHz. Power requirements: 110 or 220VAC at 50–60Hz, maximum 100VA. Dimensions: 18.8" (483mm) W by 6.4" (165mm) H by 17.7" (455mm) D. Weight: 37.4 lbs (17kg)
