Sonic FrontiersSFP-1 Tube Phono StageusedSonic Frontiers SFP-1 Tube Signature Phono Stage w/ Signature UpgradeBeautiful Low Hours Sonic Frontiers SFP-1 Tube Phono Stage. Works and Sounds Amazing ! This unit has been upgraded at the factory to the Signature Version. Description: Hybrid tube/solid-state pho...1249.00

Sonic Frontiers SFP-1 Tube Signature Phono Stage w/ Signature Upgrade [Expired]


no longer for sale

Beautiful Low Hours Sonic Frontiers SFP-1 Tube Phono Stage. Works and Sounds Amazing !
This unit has been upgraded at the factory to the Signature Version.

Description: Hybrid tube/solid-state phono preamplifier. Tube complement: four 6922/E88CC. Inputs/outputs: one pair each, unbalanced (RCA). Input impedance: 47k ohms/10pF standard; 10, 100, 1k ohm, and 50, 100, 150pF available, plus one custom loading. Voltage gain: 54dB @ 1kHz standard; 62dB, 44dB optional (must be factory-configured). Frequency response: 20Hz–20kHz, ±0.1dB, RIAA equalized. Signal/noise ratio: 83dB ref. 1mV @ 1kHz input. Output impedance: 175 ohms @ 1kHz. Recommended minimum load: 10k ohms in parallel with 1000pF. Maximum output: 1.2V RMS, 20Hz–20kHz.
Dimensions: 19" (480mm) W by 4.5" H (115mm) by 14.25" D (360mm). Weight: 21.5 lbs (9.74 kg).

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