Margules Audio SF-220 Tube Preamp New in Box interior sealed

Sunny Components Inc,
Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.

1370 E Cypress St Ste D,E Covina CA-91724 USA
Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.
Email: [email protected].
Store website: www.sunnyaudiovideo.com

Some of the finest products built in America & Europe, combined with the finest service and know how and expert setup from Electrical power to the finest Audio stands, electronics speakers turntables and streaming. We stock, install and configure Roon and MQA.

We are reference dealers for Brinkmann Nyquist mark 2, Turntables and Electronics, CH Precision Reference system, Jeff Rowland, Bryston audio, Hegel Audio systems and home cinema, MSB, Meridian Dacs, Speakers, Amplifiers,  and streamers,  NAD & Bluesound, Technics Turntables, Amplifiers and speakers. Audible Illusion Preamplifiers / Phono.
Speakers from Vandersteen, Stenheim Loudspeakers, Egglestonworks, Martin Logan, Vivid Audio, KEF, Aerial acoustics, Dali, Avantgarde. REL
Turntables from Brinkmann, Technics, EAT, Rega, Dali,
Audio stands by Harmonic Resolution Systems Salamander, Target, Quadraspire.

Margules Audio SF-220 Tube Preamp New in Box interior sealed The SF220's output has very low impedance, designed to drive optimally any amplifier regardless if is solid state or tubes. The Preamp’s wide frequency response is maintained even with long cable runs, without softening or loss of detail which would normally be expected. This circuitry is designed to “strap” the input and output stage avoiding the use of negative feedback. The result is precision, speed, dramatic improvement of transient response. Shunt Power supply and filament active damping. The SF220.15 includes a special SHUNT power supply. Shunt technology provides a dramatic improvement in Q damping factor of the power supply, a key factor in overall performance, including smoother transient response and astonishing staging. Further improvements take place in quickness, macro and microdynamics, which makes a life-like listening experience. Our new Power Supply is virtually indestructible due to specially designed regulation technology that protects it from major tube failures. The filament supply is fully regulated and has an active damping control to minimize hum and microphonic effects of the tubes The power supply is in a separate chamber within the chassis of the preamplifier to avoid noise induction. Remote control Besides its IR remote control, the unit has RS232 connection to be controlled by any automation system or our web server. All the functions of the SF220.15 are discreet, including the ON and OFF function. The SF220's advanced design is complemented by the use of premium components. The PC board is silver-plated for maximum conductivity, Precision resistors, and premium audio grade capacitors. The SF220.15 is clean and effortless-sounding that it brings out the best in any power amplifier.

Frequency response: 5-400 khz Total harmonic distortion: <0.014% max Maximum output level: 30 v Signal to noise ratio: 4 Ohm Gain: 6 dB Raise time: 6 micro segundos Fall time: 6 micro segundos Power consumption (max): 55 w Weight: 14kg Dimentions (height, width, depth): 16 cm x 45cm x 36cm

1. We make the effort to accurately describe EVERY item that we sell.  2. We pack EVERY item so that it will arrive in the same condition as when we evaluated it. 3. We ALWAYS ship within 48 hours of payment. 4. We treat EVERY buyer with the courtesy and respect that we expect in return.  5. We treat EVERY transaction as if WE were buying it - we want EVERY buyer to be satisfied with his/her purchase.    PLEASE check out our other auctions - we ALWAYS have some of the WORLD’S BEST audio gear for sale 6. All CA Residents will pay Sales tax on all new items 7. All payments received by Credit Card or Paypal will pay 3.5% extra.  8. International Purchases require Wire/Bank Transfer as payment only Buyer pays all shipping costs please see our other adds for lots of great products! Local pickup is available in store @ Sunny Components Inc, 1370 E. Cypress Ave. Covina, CA 91724 USA  www.sunnyaudiovideo.com 626-966-6259