Sonic Frontiers SFL-2 - All TUBE Dual-Chassis Preamp

Gorgeous dual-chassis all tube preamp from Sonic Frontiers. Made in Canada. Sounding wonderful with typical tube warmth and resolution.  Plus you know it's something special when it's Stereophile Class A Rated *AND* featured on the fantastic vintage HiFi website The Vintage Knob!! "Last but not least, and most important, crucial even, the volume attenuator is a 46-position fixed resistance array - only the best so the SFL-2 could be that good." Built like a tank and designed for quiet operation mostly due to the power supply being housed on a completely separate chassis. Features a great compliment of XLR and RCA inputs/outputs. Just cleaned and serviced by our technical staff. Tube Notes:All tubes tested with our modern and professional vacuum tube tester, the Amplitrex AT-1000. Check out the Amplitrex in action via our channel.4 x RAM 6DJ84 x Amperex 

Sonic Frontiers SFL-2 tube pre-amp (a Classic) For Sale - US Audio

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FS - Sonic Frontiers SFL-2 dual chassis line-stage preamplifier

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The Sonic Frontiers LINE 1 LINESTAGErepresents a new - Anthem

Sonic Frontiers SFL 2 Preamplifiers user reviews : 3.5 out of 5

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SONIC FRONTIERS Line-1 Preamp, w/SE+ Mods For Sale

, This “programmed” MicroController Chip (Microchip PIC16C64-04/P) is used to provide the firmware, for the Sonic Frontiers Line-1/2/3 Preamps

SF Line-1/2/3 MicroController Chip

Sonic Frontiers SFL-2 Line Level Preamplifier and Power Supply

, Product: Sonic Frontiers Line 2 Stereo Tube Preamplifier; Line-2; Remote; Silver, Product SKU: 34911, Serial Number: 110318, Voltage: 110-120V,

Sonic Frontiers Line 2 Stereo Tube Preamplifier; Line-2; Remote; Silver