Ive been using this recently and it sounds great and is very clean without any major blemishes. The remote works great but is missing the battery cover. This preamp includes Paul Grzybek Signature mods. I dont have any details beyond that. The tubes look and sound clean but I dont see any markings on them. I believe the preamp was designed to use 12AX7, 12AT7, or 12AU7 type tubes. Here is a review of the preamp that goes into more details: http://www.soundstageaccess.com/equipment/tube_audio_design_tad150_signature.htm Here are the factory specs I found online. Im not sure they are perfectly accurate because of the Paul Grzybek modifications. TAD-150 Tube Preamplifier Features and Specifications:Remote Control Volume, Mute and Input SelectionExclusive fixed input load design for superior sonic clarity Home Theatre Bypass. Can integrate with your two main front HT amps3 gold RCA single ended line level input pairs1 Phono Input, Solid State & Tube (MM or MC cartridges)2 pairs of gold Output RCA jacks allow bi-amping, adding a sub-woofer or HT movie Bypass Headphone jack with impedance matching circuitSupplied with 2 excellent sounding 12AT7 tubesDesigned to use 12AX7, 12AT7 or 12AU7 typesHEAVY: 21 lbs, 25 lbs packedDurable steel chassis - can place a 50 pound tube amp on topBeautiful Italian designed glowing tubes faceplateUS 117AC power onlyNormal US market 12.6db gain: 1VRMS in = 4.25VRMS out maxLow Distortion: THD <0.04% at 1v, 20-20kHzSignal to Noise: >90dBLine Level input Impedance: 47k OhmPhono input: MM 47k Ohms, 42db, MC 50 Ohms 54db gain(outside switchable)Main output impedance: <600 Ohms

This Tube Audio Design TAD-150 Paul Grzybek Signature Stereo Preamplifier is a high-quality preamplifier that produces excellent sound. It features multiple inputs and outputs, including phono/turntable, stereo L/R RCA, and two-channel RCA. The TAD-150 has a sleek silver finish and is designed to provide a reliable and efficient performance. With a total of 2 channels and 4 inputs, this preamplifier is perfect for anyone looking to enhance their home audio experience. It also has RCA, headphone jack, and stereo L/R RCA outputs, making it highly versatile. Whether you're a music lover or simply looking to improve your home entertainment system, the TAD-150 is an excellent choice. Will ship in original box. Please rely on pictures for exact item condition. Note: there is some discoloration on the left end of the case from a cleaner. It’s hard to photograph, but I felt it worth mentioning

TAD TD-4001 Compression Driver s - Nice Matching Pair No diagrams.

Une paire de compressions 2 pouces TAD 4001 Diaphragmes Beryllium dorigine. Entièrement révisés: Entrefer, pièce de phase, diaphragmes nettoyés, jeu et cales vérifiées, retouches de peinture. Joints de couvercle changés. Fonctionnent parfaitement.

Das KT66 Matched Quartett von TAD Modell Premium matched in gebrauchtem Zustand und ohne Herstellergarantie. Mit ihrer hervorragenden Klangqualität und der hochpräzisen Abstimmung bieten sie ein optimales Hörerlebnis. Wer tube amp doctor kennt, weiß die verlässliche Qualität zu schätzen. Ich nutze jedoch KT120 in meinem Verstärker. Daher biete ich die KT66 wenig gespielt an. Ich verkaufe privat ohne Rücknahme und Gewährleistung.

VINTAGE RESTORED Fisher TAD-9315 compact stereo has undergone a professional restoration process and is now fully functional. It features AM/FM radio, 5-CD changer, cassette tape player, and phono preamp. The sleek black design and model number TAD-9315 add to its classic appeal. This unit is perfect for anyone who wants to enjoy their music in a classy retro package! It comes with a range of playable media formats such as CD and cassette tape. It is a type of AM/FM CD CASS-RECORD/PLAY PHONO-PREAMP. The color is black and the model is FISHER TAD9315. This item is categorized as a consumer electronic and belongs to the TV, Video & Home Audio, and Home Audio and the Compact & Shelf Stereos categories. PANASONIC TAD-9315 Compact Stereo System with all functions restored to full operating condition except for the Cassette Deck 2 “REJECT” button. A pull tab has been custom fitted to Cassette Deck 2, just lightly pull up on tab. This is the only alteration made to the entire system. The cabinet is in Pristine condition!

Ich verkaufe einen neuen, vierfach abgestimmten Satz Tube Amp Doctor EL84 Endstufenröhren für Vox und Fender Blue Junior Amps (und andere!). Gekauft vor 6-7 Jahren als Ersatzteile auf der Hand. Nie benutzt! Äquivalente Spezifikationen:https://www.tubeampdoctor.com/el84-str-redbase-tad-premium-matched?c=43&number=RT874 Artikel wird wie abgebildet und beschrieben verkauft. Keine Garantie, kein Umtausch. Privatverkauf.

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

Pioneer Tad EX Serie Standlautsprecher Kompakt Center Sub Schwarz Ohne OVP TOP. Verkaufe im Auftrag eines Bekannten diesen Kompletten Set bestehend aus : Standlautdprecher S1 ex Kompakt Lautsprecher S2 ex Center S7 ex Subwoofer S W1 ex Aus erster Hand. Sehr guter Zustand. In schwarz. Leider keine OVP mehr aber komplett mit Spikes und Caches. Neupreis ber 20.000 Euro. Tad Qualitt zum Pioneer Preis. Keine Abholung mglich aus logistischen Grnden. Zustellung Deutschlandweit ist im Preis inbegriffen. Festpreis. Handeln zwecklos. Unverschmte Vorschlge werden ignoriert. Verkauf von Privat. Keine Garantie und keine Rcknahme. Bin noch im Urlaub bis zum 5.7.

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

Pre Phono Manley steelhead mk2 Amplificador Válvulas Optimo Estado Con Poder SepLa descripción de este producto se ha traducido automáticamente. Si tiene alguna pregunta al respecto, por favor póngase en contacto con nosotros. VÁLVULA PRE PHONO MANLEY STEELHEAD MK2 EXCELENTE ESTADO CON FUENTE DE ALIMENTACIÓN SEPARADA. MÁXIMA VERSATILIDAD GRACIAS A LOS MÚLTIPLES REGULACIONES DE IMPEDANCIA, GANANCIA Y CAPACIDAD PUEDE ACCIONAR DE FORMA SUPERLATIVA CUALQUIER MODELO DE CABEZAL, TANTO MM COMO MC. SI QUIERES TAMBIÉN SE PUEDE UTILIZAR COMO PRELÍNEA PERO SUS EXCEPCIONALES E INMARCABLES CUALIDADES SE EXPLOTAN CUANDO SE UTILIZA COMO PRE FONO. DOS ENTRADAS PARA CABEZAL MC, UNA ENTRADA PARA CABEZAL MMVÁLVULA PRE PHONO MANLEY STEELHEAD MK2 EXCELENTE ESTADO CON FUENTE DE ALIMENTACIÓN SEPARADA. MÁXIMA VERSATILIDAD GRACIAS A LOS MÚLTIPLES REGULACIONES DE IMPEDANCIA, GANANCIA Y CAPACIDAD PUEDE ACCIONAR DE FORMA SUPERLATIVA CUALQUIER MODELO DE CABEZAL, TANTO MM COMO MC. SI QUIERES TAMBIÉN SE PUEDE UTILIZAR COMO PRELÍNEA PERO SUS EXCEPCIONALES E INMARCABLES CUALIDADES SE EXPLOTAN CUANDO SE UTILIZA COMO PRE FONO. DOS ENTRADAS PARA CABEZAL MC, UNA ENTRADA PARA CABEZAL MM Numero di ingressi 3 Colore Nero Tipo pre phono Marca Manley Numero di uscite 2 Modello steelhead mk2

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

Röhren 12AY7 = 6072A / Pair - 2 St. TAD-Label, Premium SelectionBalanced, Matched, Neu in BOX

Röhren 12AY7 = 6072A / Pair - 2 St. TAD-Label, Premium SelectionBalanced, Matched, Neu in BOX

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES

LOT OF 92 PREAMP TUBES, MANY BRANDS, NOT TESTED, SOME NEW, SOME OLD... JJ ECC81 - 3 PIECES JJ ECC82 - 5 PIECES JJ ECC83 - 33 PIECES MARSHALL ECC83 - 20 PIECES MESA ECC83/81 - 5 PIECES OTHERS ECC83 - 26 PIECES