$1599.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store dr.bag
(2654) 100%,
Location: Pekin, Illinois
Ships to: US,
Item: 156464194863
All returns accepted:ReturnsNotAccepted
HANDCRAFTED:HANDCRAFTED
Type:Tube Amplifier
PREAMP TUBE AMPLIFIER:PREAMP TUBE AMPLIFIER
Country/Region of Manufacture:United States
SUPERTUBE RETRO STEREO PREAMP w/ MAG PHONOAN ”ALL AMERICAN BLACK PLATE BEAUTY” I had been asked if I would ever do a preamp with tone controls again. The purist inside me said, “tone controls, we don’t need no more stinking tone controls!” But in reality some form of audio tweaking needs to take place in a non-perfect stereo world. Some of us that enjoy LPs wish certain aspects of the playback chain could be adjusted due to aural shortcomings inherent with this media. Perhaps even some correction from a home speaker system that has a tweeter that reproduces a tad on the “hot” side in the upper frequency spectrum. The list goes on and on. The “purist” says you must live with minimal audio stages and ban any form of tonal sorcery that veils the sonic truth! In a perfect stereo world as church lady put it, “wouldn’t that be special!” This STEREO PREAMP / LINE STAGE is a result of my RETROZ PHONOZ MONO creation from last year. The exception is this preamp is the stereo version. There are times when there is a need for more flexibility then just having volume controls on a preamp. There are times I wish the “AUDIO OUT” had flexibility in the area of tone control or perhaps some frequency hi-cut. I understand the need of the purist who desires minimalism in the preamp design. The hi-fi enthusiast likes to tailor the audio to compensate for deficiencies in either the signal chain or the media itself. Can the likes of the purist and hi-fi enthusiast be satisfied with one piece of audio gear? This preamp/line stage is an attempt to appease both camps in the preamp arena. WHAT IF A PREAMP/LINE STAGE HAD THE FOLLOWING THREE STEREO OUTPUT OPTIONS:PREAMP OUT RCAs – no tone controls in the signal chain (1st, 2nd stages)MAIN OUT RCAs – with bass & treble controls in the signal chain (3rd, 4th stages)SWITCHED AUDIO OUTPUT RCAs – flexibility in switching between preamp out (flat) and main out (tone)(the switched audio out RCAs would allow connection to one power amp yet retain the ability to switch in “flat” or “tone-network” frequency response)BONUS: All three outputs are continuously active to accommodate other amplifiers in your arsenal. FRONT PANEL controls and features:FIVE line level stereo inputs switch selectableLEFT/RIGHT preamp volume controlsHI-CUT freq. roll off for scratch filtering etc.BLEND control 4 positions (STEREO, 2/3 separation, 1/3 separation, MONO)STEREO BASS & TREBLE tone controlsMAIN LEVEL OUT independent of preamp volume controls TUBES: 1st, 2nd stages – Sylvania 6350, (2)12B4A (preamp out)3rd, 4th stages – (2)10EG7 (main level out)(With the lower Z of the preamp out you could run this output to your own tone control/equalizer etc. or to computer software for archiving your LPs if so desired) After the 12B4 tubes the audio signal is then connected to the PREAMP OUT RCAs and simultaneously paralleled off to the tone network. The PREAMP OUT RCAs do not see the effects of the tone network. The TONE NETWORK is a BAXANDALL (bass/treble) circuit. The main difference with this network is that unlike the tone nets used in vintage Scott, Fishers, Marantz and Macs is that the values of the pots and associated passives have been greatly reduced! If you look at values of these vintage tone nets some are in the megohms! Can you imagine what kind of degradation takes place when the audio signal gets run through a megohm resistor? Not to mention two of them if they are in a stereo vintage tone network! Point is that this tone-net has utilized pots and associated passives at a resistive fraction of those vintage values! Bass control has a continuous adjustment of 24dB/30Hz. The treble control has a continuous adjustment of 22dB/15kHz. Tone net turnover is 1kHz. From the tone net the audio signal is amplified again (to recover loss from the tone net) by the first stage of the 10EG7 tube. The audio is then fed to the MAIN LEVEL control which in turn feeds the 2nd Lo-mu stage of the 10EG7 tube. Thus, the MAIN LEVEL OUT signal reflects the TONE NETWORK settings. Just like the hi-fi tube amps of the 50/60s, you have contour control of the frequency extremes. Adjustment of bass & treble without the degradation of those ancient hi-Z megohm tone nets of yesteryear. The RIAA MAG-PHONO preamp with separate power supply is also included in this bundle. Based on the GE SPX-001 conversion to RIAA vinyl playback this preamp provides appropriate voltage amplification of your favorite magnetic cartridge. Input Z is the standard 47K ohms. Two premium selected 12SC7 tubes whose filaments are fed 12.6 VDC for hum and noise free playback. All passives are updated from those outdated components used in the original 60 yr. old design. All passives are of exclusive quality to insure the finest extraction of those fine sonic details often eluded by the use of inferior components. Holcos, WIMA, REL-CAP, Phillips/Mullard/Mustard(60s), LCR, LORLIN, Ohmite(North America)pots, Beyschlag, AB, Nichicon, RCA, Resista, Toyo films, GE, Sylvania, Rean/Nuetrik, Silver Solid Core wiring interconnects. No reissue “vintage tone” capacitors were utilized in this preamp’s circuit. Clarity and transparency are the goals here in revealing all the sonic details involved in this listening experience! This preamp ensemble has been in use since early this year with no issues. With that said there are no extended warranties expressed or implied concerning the above mentioned units. So, if you have questions, ASK them. Tubes will be pulled and packed separate for safe transit. Will include circuit diagram and interconnects for MAG-PHONO out to LINE AMP input. Shipping note: if you live west of the Rockies there will be a $15 upcharge. Sorry, shipping cost is more to go out west. Payment in 3 days. Paypal or Ebay pay only. Ships to United States only. No refunds/returns.
Frequently Asked Questions About SUPERTUBE RETRO STEREO TUBE PREAMP LINE AMPLIFIER w/ MAG PHONO in My Website
ebeergaspvtltd.com is the best online shopping platform where you can buy SUPERTUBE RETRO STEREO TUBE PREAMP LINE AMPLIFIER w/ MAG PHONO from renowned brand(s). ebeergaspvtltd.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.
What are the best-selling SUPERTUBE RETRO STEREO TUBE PREAMP LINE AMPLIFIER w/ MAG PHONO on ebeergaspvtltd.com?
ebeergaspvtltd.com helps you to shop online and delivers Bvlgari to your doorstep. The best-selling Bvlgari on ebeergaspvtltd.com are: Bvlgari Men’s Card Case 280299 Bulgari Bulgari Man Bvlgari Omnia Coral Eau de Parfum for Women – Earthy Brown -Size 100 BVLGARI Le Gemme 6186 18K Rose Gold Plated Grau Round Jewel Sunglasses BV6186K Bvlgari sunglasses 6181 rhinestone mens Used STOC-0 Bvlgari – Splendida Tubereuse Mystique Eau De Parfum Spray 30ml/1oz JASMIN NOIR by Bvlgari 25 ml/ 0.84 oz Eau de Parfum Spray NIB RARE BVLGARI Fold Wallet Orange USED T148-1 Bvlgari BLV Linge De Bain II Bath & Shower Gel Travel Size 1.0fl. oz – NIB Bvlgari | Allegra | Dolce Estasi | 100mL | 3.4 FL. OZ. | Eau de Parfum | Tester BVLGARI Assioma AA44S Date Navy Dial Automatic Men’s Watch_797385 Bvlgari Pour Homme 3.4oz Men’s Eau de Toilette Bvlgari Baciami 100ml 3.4oz Brand New Authentic BVLGARI BULGARI Serpenti Forever Chain Crossbody Clutch BNIB in Sea Star Coral VINTAGE BULGARI FOR WOMEN EDT 50ML 1.7FL Bvlgari Sunglasses BV8123G 5191T5 Havana, Size 57-16-135 Bvlgari Eyeglasses Frames 1105 2052 Matte Gold Black Square WireRim 55-20-145 Bvlgari Eyeglasses Red/Wine 4062-B Swarovski Crystal In Original Box Bvlgari Man Wood Essence Men 3.4 oz 100 ml Eau De Parfum Spray Same As Photo BVLGARI Rosenthal Twist Clutch BVLGARI Gold Plated Rollerball Pen (used) FREE SHIPPING WORLDWIDE 3 BVLGARI MAN RAIN ESSENCE EDP Terrae Essence Wood Essence Perfume Sampler BVLGARI Bulgari Bulgari BB39S Date Silver Dial Automatic Men’s Watch Q#132241 Bvlgari Eau Parfumee Au The Rouge By Bvlgari cologne For Women 1.7 fl oz 50ml BVLGARI small gold greeting card with envelope 4″ x 4″-pack of 10 BVLGARI – womens eyeglasses – BV4107B 5361 – Violet Gradient – Pale Gold BVLGARI BVL MAN Men Cologne Splash Mini Eau de Tolette .17 Oz EDT 5 mL NEW NWOB Bvlgari Jasmin Noir Eau de Parfum 5ml & Body Lotion 30 ml BVLGARI SPLENDIDA PATCHOULI TENTATION EAU DE PARFUM 0.5OZ-15ML SPRAY NEW IN BOX NEW Bvlgari 6141 Sunglasses 20142Y Gold 100% AUTHENTIC Bvlgari Women’s Card Case 30420 Bulgari Bulgari 2 BVLGARI EXTREME Pour Homme Eau De Toilette 3.4fl.oz/100ml (HARD TO GET) BVLGARI Diagono Magnesium DG41SMC Brown Dial Automatic Men’s Watch_790037 BVLGARI Octo Roma OCP41SG PG/SS #784 BVLGARI B.Zero1 BZ22S Quartz Watch Wristwatch Free Shipping [Used] Bvlgari collection 3 samples New in box 0.05 fl oz. x 3 great little sample set! Bvlgari MAN Travel Spray in edt 0.34 oz/10 ml New in Box !! BVLGARI MAN IN BLACK EDP 3.4 OZ / 100 ML (NEW IN A BOX) SEALED BVLGARI MAN AFTER SHAVE LOTION 3.4 OZ / 100 ML NEW & SEALED Authentic Bvlgari Black Leather Long Slim Bifold Clutch Wallet Bvlgari Eau Parfumée Au thé Blanc Eau de Cologne Spray Perfume 2.5 fl oz / 75 mL AQUA POUR HOMME by Bvlgari Eau De Toilette Spray 3.3 oz for Men BVLGARI Le chair LUP28SG K18PG2 tone Silver Dial Quartz Ladies Watch_803290 Bvlgari Man Wood Neroli Men’s Eau de Parfum 3.4 oz (AUTHENTIC) TRUSTED SELLER BVLGARI Signed STRAP w/ BVLGARI BOX ( For Phone, Keychain ) / COLLECTIBLE Bvlgari Pour Femme Women Eau Fraiche Eau de Toilette Spray 1.7 oz 50ml GENUINE BVLGARI 37 JEWEL AUTOMATIC CHRONOGRAPH MOVEMENT DIAL AND HANDS Bvlgari Le Gemme Orom Eau De Parfum Spray 3.4 oz 100 ml New In Box Authentic BVLGARI Diagono Professional DP42SGMT GMT gray Dial Automatic Men’s Watch_840532 BVLGARI MAN TERRAE ESSENCE for Men 0.5 oz 15 ml Eau de Parfum Spray NEW IN BOX Bvlgari Octo 102103 BGO41BSLDCH Chronograph Automatic Men’s Watch +Free Post BVLGARI SPLENDIDA IRIS D’OR 1.7 oz 50 ML EAU DE PARFUM SPRAY NEW IN DAMAGED BOX Rose Essentielle by BVLGARI 0.34 oz Eau de Parfum Refillable Spray NO CAP & BOX Bvlgari for Men Eau de Toilette Spray 3.4 Ounce 85-90% FULL. Bvlgari BB38WSLDCH/N White Dial Chronograph Automatic Men’s Watch +Free Post BVLGARI Grey BV 3032 Eyeglasses (52•19) Bulgari Women’s 54 mm Striped Purple Sunglasses BV8257-54058H-54 Bvlgari Au the Blanc (White Tea) Pleated Soap 50g – Set of 6 Splendida Rose Rose EDP Spray by Bvlgari ~ 3.4 fl oz ~ 100 ml Bvlgari Bag Bulgari Cocktail Bag, Clutch Peach Satin BVLGARI OMNIA CRYSTALLINE Edt Eau de Toilette Mini . 17 oz Splash SEALED +GIFT🎁 AQVA ATLANTIQUE Pour Homme by Bvlgari 100 ml/ 3.4 oz After Shave Balm NIB Bvlgari au the vert (green tea) shampoo 2.5oz Set of 6 Bvlgari – Splendida Tubereuse Mystique Eau De Parfum Spray 30ml/1oz Rose Goldea Blossom Delight by Bvlgari EDT 2.5 oz Women Tester Box BVLGARI Ladies Watch Lucea Date AT SS LU33S Polished w/ boxed warranty card SPLENDIDA PATCHOULI TENTATION by BVLGARI 0.05 oz, 1.5 ml EDP Spray Bvlgari Rose Essentielle 1.7oz Women’s Eau de Parfum Auth BVLGARI Bvlgari Bvlgari BB40CL L20300 Black Men’s Wrist Watch Bvlgari Limited Edition Timepiece Bvlgari Pour Homme By Bvlgari men’s mini 0.12 oz/4ML splash Eau De Toilette NIB Ladies Bvlgari B.zero1 35mm 18K Rose Gold Steel Flower Dial Wrist Watch 101901 Bvlgari Man In Black TSTER EDP 3.4 oz / 100 ml For Men TSTER Bvlgari Diagono Scuba SD38SGMT Watch GMT date black Dial Automatic EAU PARFUMEE AU THE Bleu by Bvlgari 75 ml/2.5 oz Eau de Cologne Spray (T) BVLGARI Tie Silk PNK Men Bvlgari Black fragrance, innovative, bold, unexpected, unisex, Postcard Omnia Crysralline L’EAU DE PARFUM by Bvlgari Large Spray in EAU DE PARFUM NIB ! BVLGARI BLV by Bvlgari Eau De Toilette Spray 3.3/ 3.4 oz Bvlgari Omnia Pink Sapphire Eau De Toilette 2.2 Fl. Oz / 65 ml Bvlgari Man In Black by Bvlgari for Men 2.0 oz EDP Spray Brand New Vintage Empty Collectible Bottle BULGARI EAU FRAICHE EDT 1.7 Fl. Oz. 50 Ml. Bvlgari Le Gemme Guan Eau De Parfum 1.5ML/0.05fl.oz Sample Bvlgari Genuine 2 Link Solo Tempo ST35 Men’s Watch 18mm Excellent Condition BVLGARI POUR HOMME EDT MINI SPLASH .17 OZ **** READ **** *FREE SHIPPING* Bvlgari Man + Man in Black Bundle! *BLOW OUT SALE* Original Bvlgari Au The Rouge RARE Eau De Cologne Parfumee 5ml / 0.17 OZ. Bulgari AQUA MARINE Men, Bvlgari Aqva Homme, After Shave Emulsion, 2.5 oz (75ml) Bvlgari 4 Piece Travel Miniature Collection for Men TYGER wau de perfum (Le Gemme Tygar Eau de Parfum) 55ML Bvlgari Aqva 2 Pieces Set 3.4 oz & 0.5 oz Eau De Toilette Spray Men Bvlgari Ladies Rose Goldea Blossom Delight EDT Spray 1.7 oz Fragrances Bulgari Bvlgari Bvlgari BB33PLAUTO Pt950 Platinum Solid watch unisex TO164040 BVLGARI Bvlgari Bvlgari BB26SSD Date Quartz Wristwatch Free Shipping [Used] NEW Emirates 1st First Class Men Amenity Kit – Bvlgari Le Gemme GYAN Bvlgari Le Gemme TYGAR Eau de Parfum Sample Spray 1.5 ml/ 0.05 fl oz Bvlgari Allegra Magnifying Myrrh Essence Eau de Parfum Sample – 1.5ml/0.05oz BVLGARI 8112 B MULTICOLOR FRAME JEWELED CRYSTALS 5234/11 SUNGLASSES ITALY Bvlgari Man Rain Essence Eau de Parfum EDP Vial Spray .05oz / 1.5ml Lot 15 Pcs NEW Bvlgari 4190B Eyeglasses 5426 Violet 100% AUTHENTIC NEW Bvlgari 8232 Sunglasses 54708G Pink 100% AUTHENTIC Mens Pullover Fleece Hoodie