Presenting the new LS 300 Balanced Tube Preamplifier, featuring outboard supply and dual mono construction. The LS 300 represents our new Fully Balanced Reference Tube preamplifier. Styled like the PH 150 and KWA 150SE, the LS 300 represents elegant and refined aesthetics and sonics. Multiple sets of fully balanced XLR inputs and outputs as well as RCA inputs and main outs, allow maximum flexibility for any high end system. All RCA inputs are converted to fully balanced signal via high quality Lundahl signal transformers.
The PH 150 is an all tube-transformer coupled design with external SS PS 150 power supply. Max gain = 72dB. MM/MC, Stereo/Mono, RCA and XLR (fully balanced outs) and rear phase toggle. Resistive and capacitive loading may be adjusted on-the-fly via front panel controls.
Easy load adjustment from the front panel! Easy gain adjustment! Two Phono inputs! Mono Switch!MC Gain: 64dB (58dB, 52dB) MM Gain: 52dB (46dB, 40dB) Gain Adjust: 0, -6dB, -12dB Inputs: MM & MC MC Loading: 10-20-50-100-250-470 MM Loading: 47K fixed. Stereo/Mono: Rear Toggle. Frequency: 20Hz – 50Khz (+/-.2dB) Tubes: (2)6C45, (2)6922/6dj8/7308 Power Supply: External, solid-state Phono Dim = 10“Wx10“Dx4“H Power Supply Dim = 7“Wx9“Dx3“H Power Umbilical: 4-pin XLR, 6 ft