Ask us about 6 MONTHS NO INTEREST thru PayPal

     Call me at 770-667-5633 with questions.

The F360 is high performance remote controlled Vacuum Tube Hybrid Preamplifier with a flexible electronic approach to solving multiple issues of buffering the signal, controlling high and low frequencies, focusing or expanding your 3 dimensional image, and rear outputs for the option of creating an analog surround system.
My newest user feedback:

The sound through the Emerald Physics 100.se's (about 9 of them) to the Emerald Physics Speakers is nothing short of remarkable!  I can hardly believe I've used that "crappy" old McIntosh c2200 for all, these years and then learning that this hybrid FOZ WONDER kicks ass.  The results are exceptional!

Yet another Wally "De Man from Georgia" Liederman recommendation that has been literally revelatory.

As always my deepest thanks,  Bruce

One perfect, as new, photo sample available for $1599.00 delivered

The letter F in the F 360 is in honor of the designer, Jim Fosgate (“Foz”). Foz’s electronic design experience and excellence spans decades and coupled with Jolida’s decades of manufacturing experience, results in a unit which can provide excellent sound reproduction at a price far below what the competition offers.

I am using this system in my own system and it is amazing for the money.

The F360 offers both XLR and RCA inputs and outputs as well as outputs for a mono or stereo subwoofer. It also has a full tape loop for external components or a legacy tape deck. And for those who want to go even further there is a set of outputs for rear stereo speakers.

Jim has used an upgrade to the classic Cascode circuit design and added a MOSFET to give the musical performance of tubes with the speed and detail of current solid state designs. Unlike most tube equipment it can product a perfect square wave and uses zero negative feedback when the tone controls are off.

Technical Specifications:
* Frequency response front channels: + 0 -3DB 5HZ to 200KHZ (100K load), +0 -3DB 7HZ to 200KHZ (20K load).
* Frequency response of equalized back ambiance channels: +0 -3DB from 110HZ to 6KHZ
* THD Distortion: .45% @1VRMS output, .07% @ 2VRMS output, .09% @ 3VRMS output.
* Noise floor front channels:  -81DB unweighted, -92DB A weighted.
* Noise floor back and sub out channels: -70DB unweighted, -90DB A weighted.
* Front Channel signal to noise ratio: over 100DB @ 3VRMS out A weighted.
* Back channel signal to noise ratio: over 100DB @  3VRMS out A weighted. 
* Max output voltage: 13V RMS front channels, 8.5V RMS back and sub channels.
* Dimension control range: -7 DB clockwise and counter clockwise.
* Directional display: range down to below -70DB, L = Left input, R = Right input, F = L+R (mono) input, BK = L-R (out of phase) input.
* Hi EQ range: + - 11DB @ 20KHZ
* LO EQ range + - 15DB @ 100HZ
* Gain: 10 dB
* Tube: One 6SN7
* Size: 17"w x 12.5" d x 5.5" h
Only available in black
Available in 220/240v for international sales.

International sales are paid by bank funds wire transfer.
-Read my #1 rated AudiogoN feedback and then call me at 770-667-5633 with questions or to purchase a unit.
-PayPal, Visa, AMEX, Discover and MasterCard as well as money orders accepted.
-GA & HI residents add sales tax.

Brands carried: Ampsandsound tube electronics, Audio Space tube electronics, Audeze headphones, Audio Alchemy, Black Ice Audio tube electronics, Bob Carver tube amplifiers & loudspeakers, Core Power Technologies A/V, Creek, DSPeaker room Correction, EAT turntables, ELAC speakers, Emerald Physics speakers, amplifiers, Focal headphones, Gallo speakers, Graham Slee, HifiMan headphones, Iso-Acoustics, Jolida tube electronics, LSA speakers, Marantz Reference, Melco servers, MOFI Turntables, MrSpeakers headphones, Musical Fidelity, Music Hall, Outlaw Audio, Peachtree Audio, Project turntables, Pure Audio Labs Lotus DAC's, Quad, Raal headphones, Rethm speakers, Scansonic speakers, Silverline Audio speakers, Spread Spectrum Technologies Ampzilla amps & preamps, Sumiko cartridges, Sweet Vinyl pop & tick filters, Syzygy wireless subs w/room correction, Wireworld, Wywires, Wyred 4 Sound, Zesto Audio Tube electronics

Sales policies on our website at www.underwoodhifi.com