Class A, all valve, clean gain boost and line driver.
~16bB of boost.
Output impedance < 1.8KOhm. Less than 0.3% distortion with an input of 0dBm. Single ECC82. Control: Gain - 12 o'clock is unity gain. Power Requirements: 12VAC @ 1000mA Durable, die-cast aluminium enclosure Dimensions Approx: 116mm x 91mm x 55mm (W x D x H) 4.6" x 3.6" x 2.2" (W x D x H) Weight: 482g (1lbs) Specifications and features are subject to change without notice.