For sale - Vintage Dynakit Stereo 70 Tube Amplifier - 100% Serviced & Working. Included is a copy of the instruction manual. DescriptionThe Dynakit Stereo 70 is a complete dual 35 watt power amplifier kit which offers the highest possible fidelity, at low cost and in a compact arrangement.It uses a patented circuit of outstanding performance characteristics, along with top quality parts, including the new Dynaco Super-Fidelity A-470 transformers - the finest available.The measured specifications show that the Stereo 70 is an amplifier of unequalled performance, and its listening quality is also unrivalled by any regardless of price.This amplifier has characteristics and power rating ideal for either stereophonic or monophonic use. The two non-interacting 35 watt channels provide adequate power, in a stereophonic or two channel system, for loudspeakers of any level of efficiency.The channels can be paralleled for a full 70 watts of low distortion output, suitable for practically any monophonic use even where several loudspeakers are in use in different areas.The high power capability and low internal impedance provide excellent damping for all types of high quality speaker systems without need to make adjustments to match specific speaker installations.The design features of your Dynakit which contribute to its superior listening quality include some which are not revealed by the customary steady-state laboratory measurements.For example, it does not exhibit bounce and flutter when pulsed with a transient signal. Thus a sharp percussive signal like a drum beat or a piano note will be reproduced with sharpness and clarity and neither overhang nor muddiness.The Stereo 70, unlike many other amplifier circuits, has been designed to provide its specified performance on a loudspeaker load, not just under laboratory measuring conditions. Therefore, the connection of a loudspeaker to the amplifier does not deteriorate its performance or listening quality.In addition, due to the high quality of the output transformers used, the Dynakits power handling capabilities are maintained over the entire audio band without the sharp rise in distortion which characterizes most amplifiers at the extremes of high and low frequencies.Examine photos. Photos are part of the description. Check out my other vintage items, including publications, cameras, games and vintage toys. We do our best to describe items accurately. We do not claim to be experts or know the history of individual items. Buyers are always welcome to inspect items in person at our location or request additional information or pictures.

Dynaco ST-70 Power Rohr Verstärker Dynakit Stereo 70 Wrms Vintage 1970 Work GoodDie Beschreibung dieses Artikels erfolgte durch automatische Übersetzung. Bei anstehenden Fragen, wenden Sie sich bitte an uns. DYNACO ST-70 Leistungsröhrenverstärker DYNAKIT STEREO 70 WRMS Vintage 1970 ARBEIT GUT AUSSEHEN Dynaco Stereo 70 Stereo-Leistungsverstärker (1971-17) Beschreibung Der Dynakit Stereo 70 ist ein komplettes Dual-35-Watt-Leistungsverstärker-Kit, das die höchstmögliche Wiedergabetreue zu geringen Kosten und in einer kompakten Anordnung bietet. Es verwendet eine patentierte Schaltung mit herausragenden Leistungsmerkmalen sowie hochwertige Teile, darunter die neuen Dynaco Super-Fidelity A-470-Transformatoren – die besten auf dem Markt. Die gemessenen Spezifikationen zeigen, dass der Stereo 70 ein Verstärker mit unübertroffener Leistung ist, und auch seine Hörqualität ist unabhängig vom Preis von keinem zu übertreffen. Dieser Verstärker verfügt über Eigenschaften und Nennleistung, die ideal für den stereophonen oder monophonen Einsatz sind. Die beiden nicht interagierenden 35-Watt-Kanäle liefern in einem Stereo- oder Zweikanalsystem ausreichend Leistung für Lautsprecher jeder Leistungsstufe. Die Kanäle können parallel geschaltet werden, um satte 70 Watt verzerrungsarme Ausgangsleistung zu erzielen, was praktisch für jeden monophonen Einsatz geeignet ist, selbst wenn mehrere Lautsprecher in verschiedenen Bereichen im Einsatz sind. Die hohe Leistungskapazität und die niedrige Innenimpedanz sorgen für eine hervorragende Dämpfung für alle Arten hochwertiger Lautsprechersysteme, ohne dass Anpassungen an bestimmte Lautsprecherinstallationen vorgenommen werden müssen. Zu den Designmerkmalen Ihres Dynakit, die zu seiner überragenden Hörqualität beitragen, gehören einige, die bei den üblichen stationären Labormessungen nicht sichtbar sind. Beispielsweise kommt es nicht zu Sprüngen und Flattern, wenn es mit einem transienten Signal gepulst wird. Dadurch wird ein scharfes perkussives Signal wie ein Trommelschlag oder eine Klaviernote scharf und klar reproduziert, ohne Überhang oder Unschärfe. Im Gegensatz zu vielen anderen Verstärkerschaltungen wurde der Stereo 70 so konzipiert, dass er seine spezifizierte Leistung auch bei einer Lautsprecherlast und nicht nur unter Labormessbedingungen erbringt. Daher beeinträchtigt der Anschluss eines Lautsprechers an den Verstärker weder dessen Leistung noch die Hörqualität. Darüber hinaus bleibt die Belastbarkeit des Dynakit aufgrund der hohen Qualität der verwendeten Ausgangstransformatoren über das gesamte Audioband erhalten, ohne dass es zu einem starken Anstieg der Verzerrungen kommt, der bei den meisten Verstärkern im Extrembereich hoher und niedriger Frequenzen charakteristisch ist. Spezifikationen Serie I Ausgangsleistung: 35 Watt pro Kanal in 8Ohm (Stereo) Frequenzgang: 10 Hz bis 40 kHz Gesamte harmonische Verzerrung: 1 % Dämpfungsfaktor: 15 Eingangsempfindlichkeit: 1,3 V Signal-Rausch-Verhältnis: 90 dB Lautsprecherlastimpedanz: 4Ohm bis 16Ohm Ventilbestückung: 4 x EL34, 2 x 7199, 1 x GZ34 Abmessungen: 13 x 9,5 x 6,5 Zoll Gewicht: 32 Pfund Oberfläche: vernickeltes Gehäuse, anthrazitfarbene Vinyl-LackabdeckungDieser Verstärker verfügt über Eigenschaften und Nennleistung, die ideal für den stereophonen oder monophonen Einsatz sind. Die beiden nicht interagierenden 35-Watt-Kanäle liefern in einem Stereo- oder Zweikanalsystem ausreichend Leistung für Lautsprecher jeder Leistungsstufe. Im Gegensatz zu vielen anderen Verstärkerschaltungen wurde der Stereo 70 so konzipiert, dass er seine spezifizierte Leistung auch bei einer Lautsprecherlast und nicht nur unter Labormessbedingungen erbringt. Daher beeinträchtigt der Anschluss eines Lautsprechers an den Verstärker weder dessen Leistung noch die Hörqualität. Darüber hinaus bleibt die Belastbarkeit des Dynakit aufgrund der hohen Qualität der verwendeten Ausgangstransformatoren über das gesamte Audioband erhalten, ohne dass es zu einem starken Anstieg de País/Región de fabricación Estados Unidos Número de entradas 2 Número de canales 2 Garantía del fabricante Sin garantía Tipo Amplificador integrado Potencia RMS 2 X 35 Watts RMS Color Plata EAN No aplicable Marca Dynaco Entradas de audio Estéreo RCA Año de fabricación 1970 Características combinadas del receptor Tube Amplifier Cantidad de unidades 1 Tipo de unidad Unidad Salidas de audio Conectores de altavoz de cable sin procesar Modelo ST-70 Número de salidas 3 Características Término análogo Características Tube Amplifier Potencia 2 X 35 Watts RMS

Dynaco ST-70 Alimentation Tuyau Amplificateur Dynakit Stéréo 70 Wrms Rétro 1970Cette fiche produit a été automatiquement traduite. Si vous avez des questions, n’hésitez pas à nous contacter. DYNACO ST-70 Power TUBE Amplifier DYNAKIT STEREO 70 WRMS Vintage 1970 TRAVAIL BON LOOK Dynaco Stéréo 70 Amplificateur de puissance stéréo (1971-17) Description Le Dynakit Stereo 70 est un kit complet damplificateur de puissance double de 35 watts qui offre la plus haute fidélité possible, à faible coût et dans un agencement compact. Il utilise un circuit breveté aux caractéristiques de performance exceptionnelles, ainsi que des pièces de qualité supérieure, y compris les nouveaux transformateurs Dynaco Super-Fidelity A-470 - les meilleurs disponibles. Les spécifications mesurées montrent que le Stereo 70 est un amplificateur aux performances inégalées, et sa qualité découte est également inégalée quel que soit le prix. Cet amplificateur a des caractéristiques et une puissance nominale idéales pour une utilisation stéréophonique ou monophonique. Les deux canaux de 35 watts sans interaction fournissent une puissance adéquate, dans un système stéréophonique ou à deux canaux, pour des haut-parleurs de nimporte quel niveau defficacité. Les canaux peuvent être mis en parallèle pour une sortie à faible distorsion de 70 watts, adaptée à pratiquement toutes les utilisations monophoniques, même lorsque plusieurs haut-parleurs sont utilisés dans différentes zones. La capacité de puissance élevée et la faible impédance interne offrent un excellent amortissement pour tous les types de systèmes de haut-parleurs de haute qualité sans quil soit nécessaire de faire des ajustements pour correspondre à des installations de haut-parleurs spécifiques. Les caractéristiques de conception de votre Dynakit qui contribuent à sa qualité découte supérieure incluent certaines qui ne sont pas révélées par les mesures habituelles en laboratoire en régime permanent. Par exemple, il ne présente pas de rebond et de flottement lorsquil est pulsé avec un signal transitoire. Ainsi, un signal de percussion aigu comme un battement de tambour ou une note de piano sera reproduit avec netteté et clarté et sans surplomb ni confusion. Le Stereo 70, contrairement à de nombreux autres circuits amplificateurs, a été conçu pour fournir ses performances spécifiées sur une charge de haut-parleur, et pas seulement dans des conditions de mesure en laboratoire. Ainsi, le raccordement dune enceinte à lamplificateur ne détériore pas ses performances ni sa qualité découte. De plus, en raison de la haute qualité des transformateurs de sortie utilisés, les capacités de gestion de puissance du Dynakit sont maintenues sur toute la bande audio sans la forte augmentation de la distorsion qui caractérise la plupart des amplificateurs aux extrêmes des hautes et basses fréquences. Caractéristiques série I Puissance de sortie : 35 watts par canal en 8ohms (stéréo) Réponse en fréquence : 10 Hz à 40 kHz Distorsion harmonique totale : 1 % Facteur damortissement : 15 Sensibilité dentrée : 1,3 V Rapport signal sur bruit : 90 dB Impédance de charge du haut-parleur : 4ohms à 16ohms Complément de vannes : 4 x EL34, 2 x 7199, 1 x GZ34 Dimensions : 13 x 9,5 x 6,5 pouces Poids : 32 lb Finition : châssis nickelé, capot peinture vinyle marron anthraciteCet amplificateur a des caractéristiques et une puissance nominale idéales pour une utilisation stéréophonique ou monophonique. Les deux canaux de 35 watts sans interaction fournissent une puissance adéquate, dans un système stéréophonique ou à deux canaux, pour des haut-parleurs de nimporte quel niveau defficacité. Le Stereo 70, contrairement à de nombreux autres circuits amplificateurs, a été conçu pour fournir ses performances spécifiées sur une charge de haut-parleur, et pas seulement dans des conditions de mesure en laboratoire. Ainsi, le raccordement dune enceinte à lamplificateur ne détériore pas ses performances ni sa qualité découte. De plus, en raison de la haute qualité des transformateurs de sortie utilisés, les capacités de gestion de puissance du Dynakit sont maintenues País/Región de fabricación Estados Unidos Número de entradas 2 Número de canales 2 Garantía del fabricante Sin garantía Tipo Amplificador integrado Potencia RMS 2 X 35 Watts RMS Color Plata EAN No aplicable Marca Dynaco Entradas de audio Estéreo RCA Año de fabricación 1970 Características combinadas del receptor Tube Amplifier Cantidad de unidades 1 Tipo de unidad Unidad Salidas de audio Conectores de altavoz de cable sin procesar Modelo ST-70 Número de salidas 3 Características Término análogo Características Tube Amplifier Potencia 2 X 35 Watts RMS

Dynaco ST-70 Power Tubo Amplifier Dynakit Stereo 70 Wrms Vintage 1970 Work GoodLa descrizione di questo articolo è stata tradotta automaticamente. Se hai dubbi o domande, ti invitiamo a contattarci. DYNACO ST-70 Amplificatore valvolare di potenza DYNAKIT STEREO 70 WRMS Vintage 1970 LAVORO BUON ASPETTO DynacoStereo 70 Amplificatore di potenza stereo (1971-17) descrizione Il Dynakit Stereo 70 è un kit completo di doppio amplificatore di potenza da 35 watt che offre la massima fedeltà possibile, a basso costo e in una disposizione compatta. Utilizza un circuito brevettato con caratteristiche prestazionali eccezionali, insieme a componenti di alta qualità, inclusi i nuovi trasformatori Dynaco Super-Fidelity A-470, i migliori disponibili. Le specifiche misurate mostrano che lo Stereo 70 è un amplificatore dalle prestazioni ineguagliabili e anche la sua qualità di ascolto non ha rivali, indipendentemente dal prezzo. Questo amplificatore ha caratteristiche e potenza ideali sia per uso stereofonico che monofonico. I due canali da 35 watt non interagenti forniscono una potenza adeguata, in un sistema stereofonico oa due canali, per altoparlanti di qualsiasi livello di efficienza. I canali possono essere messi in parallelo per ben 70 watt di uscita a bassa distorsione, adatti praticamente a qualsiasi uso monofonico, anche quando sono in uso diversi altoparlanti in aree diverse. Lelevata capacità di potenza e la bassa impedenza interna forniscono un eccellente smorzamento per tutti i tipi di sistemi di altoparlanti di alta qualità senza la necessità di effettuare regolazioni per adattarsi a specifiche installazioni di altoparlanti. Le caratteristiche di progettazione del tuo Dynakit che contribuiscono alla sua qualità di ascolto superiore includono alcune che non vengono rivelate dalle consuete misurazioni di laboratorio allo stato stazionario. Ad esempio, non mostra rimbalzi e fluttuazioni quando pulsato con un segnale transitorio. Così un forte segnale percussivo come un battito di batteria o una nota di pianoforte sarà riprodotto con nitidezza e chiarezza e senza sporgenze o confusione. Lo Stereo 70, a differenza di molti altri circuiti di amplificazione, è stato progettato per fornire le prestazioni specificate su un carico di altoparlanti, non solo in condizioni di misurazione di laboratorio. Pertanto, il collegamento di un altoparlante allamplificatore non ne deteriora le prestazioni o la qualità di ascolto. Inoltre, grazie allelevata qualità dei trasformatori di uscita utilizzati, le capacità di gestione della potenza del Dynakit vengono mantenute su tutta la banda audio senza il brusco aumento della distorsione che caratterizza la maggior parte degli amplificatori agli estremi delle frequenze alte e basse. specifiche serie I Potenza di uscita: 35 watt per canale in 8ohm (stereo) Risposta in frequenza: da 10Hz a 40kHz Distorsione armonica totale: 1% Fattore di smorzamento: 15 Sensibilità di ingresso: 1,3 V Rapporto segnale/rumore: 90 dB Impedenza di carico dellaltoparlante: 4ohm a 16ohm Complemento valvole: 4 x EL34, 2 x 7199, 1 x GZ34 Dimensioni: 13 x 9,5 x 6,5 pollici Peso: 32 libbre Finitura: telaio nichelato, rivestimento in vernice vinilica marrone antraciteQuesto amplificatore ha caratteristiche e potenza ideali sia per uso stereofonico che monofonico. I due canali da 35 watt non interagenti forniscono una potenza adeguata, in un sistema stereofonico oa due canali, per altoparlanti di qualsiasi livello di efficienza. Lo Stereo 70, a differenza di molti altri circuiti di amplificazione, è stato progettato per fornire le prestazioni specificate su un carico di altoparlanti, non solo in condizioni di misurazione di laboratorio. Pertanto, il collegamento di un altoparlante allamplificatore non ne deteriora le prestazioni o la qualità di ascolto. Inoltre, grazie allelevata qualità dei trasformatori di uscita utilizzati, le capacità di gestione della potenza del Dynakit vengono mantenute su tutta la banda audio senza il brusco aumento della dist País/Región de fabricación Estados Unidos Número de entradas 2 Número de canales 2 Garantía del fabricante Sin garantía Tipo Amplificador integrado Potencia RMS 2 X 35 Watts RMS Color Plata EAN No aplicable Marca Dynaco Entradas de audio Estéreo RCA Año de fabricación 1970 Características combinadas del receptor Tube Amplifier Cantidad de unidades 1 Tipo de unidad Unidad Salidas de audio Conectores de altavoz de cable sin procesar Modelo ST-70 Número de salidas 3 Características Término análogo Características Tube Amplifier Potencia 2 X 35 Watts RMS

DYNACO ST-70 Power TUBE Amplifier DYNAKIT STEREO 70 WRMS Vintage 1970 WORK GOOD LOOK Dynaco Stereo 70 Stereo Power Amplifier (1971-17) Description The Dynakit Stereo 70 is a complete dual 35 watt power amplifier kit which offers the highest possible fidelity, at low cost and in a compact arrangement. It uses a patented circuit of outstanding performance characteristics, along with top quality parts, including the new Dynaco Super-Fidelity A-470 transformers - the finest available. The measured specifications show that the Stereo 70 is an amplifier of unequaled performance, and its listening quality is also unrivaled by any regardless of price. This amplifier has characteristics and power rating ideal for either stereophonic or monophonic use. The two non-interacting 35 watt channels provide adequate power, in a stereophonic or two channel system, for loudspeakers of any level of efficiency. The channels can be paralleled for a full 70 watts of low distortion output, suitable for practically any monophonic use even where several loudspeakers are in use in different areas. The high power capacity and low internal impedance provide excellent damping for all types of high quality speaker systems without need to make adjustments to match specific speaker installations. The design features of your Dynakit which contribute to its superior listening quality include some which are not revealed by the customary steady-state laboratory measurements. For example, it does not exhibit bounce and flutter when pulsed with a transient signal. Thus a sharp percussive signal like a drum beat or a piano note will be reproduced with sharpness and clarity and neither overhang nor muddiness. The Stereo 70, unlike many other amplifier circuits, has been designed to provide its specified performance on a loudspeaker load, not just under laboratory measuring conditions. Therefore, the connection of a loudspeaker to the amplifier does not deteriorate its performance or listening quality. In addition, due to the high quality of the output transformers used, the Dynakits power handling capabilities are maintained over the entire audio band without the sharp rise in distortion which characterizes most amplifiers at the extremes of high and low frequencies. specifications series I Power output: 35 watts per channel into 8ohms (stereo) Frequency response: 10Hz to 40kHz Total harmonic distortion: 1% Damping factor: 15 Input sensitivity: 1.3V Signal to noise ratio: 90dB Speaker load impedance: 4ohms to 16ohms Valve complement: 4 x EL34, 2 x 7199, 1 x GZ34 Dimensions: 13 x 9.5 x 6.5 inches Weight: 32lbs Finish: nickel plated chassis, charcoal brown vinyl paint coverThis amplifier has characteristics and power rating ideal for either stereophonic or monophonic use. The two non-interacting 35 watt channels provide adequate power, in a stereophonic or two channel system, for loudspeakers of any level of efficiency. The Stereo 70, unlike many other amplifier circuits, has been designed to provide its specified performance on a loudspeaker load, not just under laboratory measuring conditions. Therefore, the connection of a loudspeaker to the amplifier does not deteriorate its performance or listening quality. In addition, due to the high quality of the output transformers used, the Dynakits power handling capabilities are maintained over the entire audio band without the sharp rise in distortion which characterizes most amplifiers at the extremes of high

DYNACO ST-70 Leistungsröhrenverstärker DYNAKIT STEREO 70 WRMS Vintage 1970 ARBEIT GUT AUSSEHEN Dynaco Stereo 70 Stereo-Leistungsverstärker (1971-17) Beschreibung Der Dynakit Stereo 70 ist ein komplettes Dual-35-Watt-Leistungsverstärker-Kit, das die höchstmögliche Wiedergabetreue zu geringen Kosten und in einer kompakten Anordnung bietet. Es verwendet eine patentierte Schaltung mit herausragenden Leistungsmerkmalen sowie hochwertige Teile, darunter die neuen Dynaco Super-Fidelity A-470-Transformatoren – die besten auf dem Markt. Die gemessenen Spezifikationen zeigen, dass der Stereo 70 ein Verstärker mit unübertroffener Leistung ist, und auch seine Hörqualität ist unabhängig vom Preis von keinem zu übertreffen. Dieser Verstärker verfügt über Eigenschaften und Nennleistung, die ideal für den stereophonen oder monophonen Einsatz sind. Die beiden nicht interagierenden 35-Watt-Kanäle liefern in einem Stereo- oder Zweikanalsystem ausreichend Leistung für Lautsprecher jeder Leistungsstufe. Die Kanäle können parallel geschaltet werden, um satte 70 Watt verzerrungsarme Ausgangsleistung zu erzielen, was praktisch für jeden monophonen Einsatz geeignet ist, selbst wenn mehrere Lautsprecher in verschiedenen Bereichen im Einsatz sind. Die hohe Leistungskapazität und die niedrige Innenimpedanz sorgen für eine hervorragende Dämpfung für alle Arten hochwertiger Lautsprechersysteme, ohne dass Anpassungen an bestimmte Lautsprecherinstallationen vorgenommen werden müssen. Zu den Designmerkmalen Ihres Dynakit, die zu seiner überragenden Hörqualität beitragen, gehören einige, die bei den üblichen stationären Labormessungen nicht sichtbar sind. Beispielsweise kommt es nicht zu Sprüngen und Flattern, wenn es mit einem transienten Signal gepulst wird. Dadurch wird ein scharfes perkussives Signal wie ein Trommelschlag oder eine Klaviernote scharf und klar reproduziert, ohne Überhang oder Unschärfe. Im Gegensatz zu vielen anderen Verstärkerschaltungen wurde der Stereo 70 so konzipiert, dass er seine spezifizierte Leistung auch bei einer Lautsprecherlast und nicht nur unter Labormessbedingungen erbringt. Daher beeinträchtigt der Anschluss eines Lautsprechers an den Verstärker weder dessen Leistung noch die Hörqualität. Darüber hinaus bleibt die Belastbarkeit des Dynakit aufgrund der hohen Qualität der verwendeten Ausgangstransformatoren über das gesamte Audioband erhalten, ohne dass es zu einem starken Anstieg der Verzerrungen kommt, der bei den meisten Verstärkern im Extrembereich hoher und niedriger Frequenzen charakteristisch ist. Spezifikationen Serie I Ausgangsleistung: 35 Watt pro Kanal in 8Ohm (Stereo) Frequenzgang: 10 Hz bis 40 kHz Gesamte harmonische Verzerrung: 1 % Dämpfungsfaktor: 15 Eingangsempfindlichkeit: 1,3 V Signal-Rausch-Verhältnis: 90 dB Lautsprecherlastimpedanz: 4Ohm bis 16Ohm Ventilbestückung: 4 x EL34, 2 x 7199, 1 x GZ34 Abmessungen: 13 x 9,5 x 6,5 Zoll Gewicht: 32 Pfund Oberfläche: vernickeltes Gehäuse, anthrazitfarbene Vinyl-LackabdeckungDieser Verstärker verfügt über Eigenschaften und Nennleistung, die ideal für den stereophonen oder monophonen Einsatz sind. Die beiden nicht interagierenden 35-Watt-Kanäle liefern in einem Stereo- oder Zweikanalsystem ausreichend Leistung für Lautsprecher jeder Leistungsstufe. Im Gegensatz zu vielen anderen Verstärkerschaltungen wurde der Stereo 70 so konzipiert, dass er seine spezifizierte Leistung auch bei einer Lautsprecherlast und nicht nur unter Labormessbedingungen erbringt. Daher beeinträchtigt der Anschluss eines Lautsprechers an den Verstärker weder dessen Leistung noch die Hörqualität. Darüber hinaus bleibt die Belastbarkeit des Dynakit aufgrund der hohen Qualität der verwendeten Ausgangstransformatoren über das gesamte Audioband erhalten, ohne dass es zu einem starken Anstieg de

This Dynakit was fully restored by a professional a few years back, recaped with new tubes. Works great. Wonderful warm sound only from a tube amp. This listing is for the ST70 amplifier only. Any questions please ask.

This Dynakit was fully restored by a professional a few years back, recaped with new tubes. Works great. Wonderful warm sound only from a tube amp. This listing is for the ST70 amplifier only. Any questions please ask.

Condition Unit Powers ON. No other tests were conducted. Item shows some signs of use, wear and scuffs. Unit sold AS IS. Additional Detail Power Cord Included. No Power Adapter Included. ONLY ITEMS IN PICTURES ARE INCLUDED. Please contact us via the eBay message system if you have any questions. _____________________________________________________________________________________________________ Thank you for shopping with SF Goodwill! Your generous purchase from Goodwill makes a big difference for local people struggling with unemployment. Your purchase funds job programs and services for people overcoming challenges like homelessness, former incarceration, lack of job skills and limited education. We create second chances through training and the dignity of work. Payment: ??????Payments are due within 7 days from auction end date. Shipping: ??????We do not ship to PO Boxes or Military Addresses (ie: APO/FPO/DPO/etc) Combined Shipping: Yes, We Offer Combined Shipping Discounts! Item with the highest shipping price will be billed at full price shipping, additional items: 75% off each shipping cost Most orders qualify for an automatic combined shipping discount, simply check out and pay! Some items cannot be combined in shipping (fragile, oversize or heavy items) We cannot apply a combined shipping discount after payment has been made Please send us a direct message if you need help, or require a custom combined shipping invoice. Local Pickup: Were offering local pickup effective 11/1/2023. Once the auction has ended, choose the local pickup option during checkout. If you have any issues choosing local pickup, please let us know. Once checkout via local pickup has been completed, please allow 24-48 hours to contact you and schedule your order pickup. Local Pickup is by appointment only. We will not accept on the spot pickups. Orders must be picked up within 7-days of the scheduled appointment. Pickup extensions will not be offered. Contact us for the local pickup instructions. Order Issues and Questions: Problems with your order? Were here to help! Please contact us via the eBay message system if you have any issues with your order. Due to our high volume of sales, please allow 24-48 hours for us to respond to your messages. ______________________________________________________________________________________________________ Our Mission: Each year, nonprofit Goodwill of San Francisco, San Mateo and Marin breaks the cycle of poverty for thousands of local people through our transformative free training and work placement programs. Goodwill serves anyone who comes through our doors with a willingness to work. Job Creation: From skills training to job coaching that leads to employment, we identify and develop job-readiness skills on both a personal and professional level, plus offer a variety of employment support services. Employment at Goodwill: Our 21 retail stores, 25 attended donation centers and 2 warehouses employ more than 600 people and provide training and employment opportunities for individuals seeking to learn and build work skills that lead to career pathways. Employment with Top Bay Area Companies: Our experienced employment coaches connect work-ready job seekers with open positions at a range of companies throughout San Francisco, San Mateo and Marin counties. Impacts: Last year, Goodwill of San Francisco, San Mateo and Marin placed our participants in 636 jobs and transitional employment opportunities. In addition, education, job training, and employment services were provided to 3,200 people in our three-county region, and 10,300 visits were made to our Comprehensive Access Point Job Center.

Here is an amazing and beautiful Vintage 1960s Dynaco Dynakit PAT-4 Stereo Preamplifier Preamp for ST70 Tube Amp etc. Nice cosmetic and working condition as shown. This will make a wonderful addition to anyones collection. Money back guarantee you will not be disappointed. Click the Enlarge tab to view all pictures for details. I do not offer Buy-It-Nows and do not end my auctions early. Buyer to pay actual shipping of 12 lbs.

Dynaco - Dynakit Stereo 70 - Original Assembly Instructions & Diagram - 1970s. Will ship quickly. Shipping includes handling charge.

Silicon Valley Fine Books, Sunnyvale, California Rare & used books, collectibles, and more ... Now in our 30th year -- over 25 years on eBay! Dynaco/Dynakit Stereo 70 Assembly Instructions. ORIGINAL vintage manuals. Includes fold-out diagram laid in. Good to very good, some general wear, numerous pencil checkmarks, else a decent copy. Please check out our other eBay items! When possible, we offer combined shipping rates on multiple-item purchases. Also, we offer free local pickup if you prefer. Shipping on this thin, lightweight item will be in a standard first class (letter or large-letter) envelope; no padding/backing or tracking. If you prefer first class package service in a padded envelope w/ cardboard backing, plus USPS tracking, that would run extra. International Customers: We may be able to offer economy shipping for LESS than the eBay quoted shipping rates. Please inquire ahead of time. (0.16/0.23/#12/#12fcll/61479) Powered by SixBits eCommerce Solution

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Excellent Condition Rectifier Tube replaced with Solid state device hence there is no tube in the socket. New Output tubes- Ruby tubes -2 matched sets Bias set to 1.56 volts All caps on board have been replaced (See Picture) New Power supply Multi cap. Selenium rectifier replaced. 7199 Tubes replaced with modification that allows 6AQ8 ($8) To replace 7199 ($80) Replaced parts are shown in the pictures. Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 45 years experience. Professionally Serviced, Cleaned and Tested by our Technicians. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

Here is a Dynaco ST-70 chassis that includes everything except transformers and quad capacitor. Chassis has surface rust, but can be sanded down and painted or powder coated. NO EXTRA HOLES! Perfect project starter! Sold as is.

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier NEEDS SERVICEMissing tubes & covers, unused for a few years. Dusty, dirty, needs cleaning & polishing. Part of a Dynaco collection I will be listing. Sold as-is as shown not working for parts or repair. As with all used/previously owned/vintage electronics, this item is available for purchase as is, where is for parts or repair, due to age/buyer mishandling/fraud/lack of proper operational knowledge/and above all we are watching out for the part swappers. If you happen to be a local buyer, you are more than welcome to contact us to stop by and audition the item prior to buying. All Sales Are Final. PLEASE NOTE ALL FAULTS SHOWN IN PICTURES ARE CONSIDERED PART OF THE DESCRIPTION. ALL ITEMS ARE EXPERTLY PACKED TO ARRIVE IN GOOD ORDER. The items we sell are vintage items. Since all of our items come from local estates or auctions, we offer no warranty, either expressed or implied. We will tell you if an item has been tested, to what degree it has been tested and what functions work or dont work. All items are sold AS IS/WHERE IS. All items are available for local pick up at no cost. We can work with just about any schedule WE NEED CONTACT WITHIN 48 HOURS WITH PAYMENT INTENTIONS & Payment is expected within 4 days of invoice. We do file with eBay if payment is not received within 4 days. If you need additional time, please let us know. We accept PayPal. Please inquire for more info. ALL INDIANA SALES & ITEMS PICKED UP & PAID FOR HERE IN INDIANA ARE SUBJECT TO 7% INDIANA SALES TAX.

Vintage Dynaco Dynakit Stereo 70 Tube Amplifier. All DYNACO Branded tubes. Unit works and sounds great. Very clean inside and out. Original, one owner since new. Still has a repair ticket from 1972 on the power cord. Also for sale on eBay separately is the Dynaco FM-1 tuner. Also in nice condition. I wiped this unit down but you can see with a little attention the chassis wil shine up great. No rust anywhere on the unit. Please check the pictures for condition. Thanks for looking and good luck. **Please do not bid unless you have the ability to make payment when auction ends. Last buyer backed out after winning the auction because he realized he couldn’t afford it. Thank you.

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Excellent Condition Rectifier Tube replaced with Solid state device hence there is no tube in the socket. New Output tubes- Ruby tubes -2 matched sets Bias set to 1.56 volts All caps on board have been replaced (See Picture) New Power supply Multi cap. Selenium rectifier replaced. 7199 Tubes replaced with modification that allows 6AQ8 ($8) To replace 7199 ($80) Replaced parts are shown in the pictures. Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 45 years experience. Professionally Serviced, Cleaned and Tested by our Technicians. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

Items were used, scratches here and there, some rust.Please see pictures for more details.

This listing is for a rare find. It is a Melos Modified Dynaco Stereo 70. Melos went on to start his own hi-fi company. His TM- 90ST uses 6550a tubes and a compactron front end. The Dynaco was likely his inspiration for that design. The amp has extensive modifications. El34 tubes have been replaced with 6550 tubes. The front end has been replaced with Compactron 6u10 tubes. A solid state rectifier was added. The power supply has been beefed up to support the new tubes. High-quality RCA inputs were added to the front. The rear sports a new power cord and a set of modern binding posts. Currently, the 4 ohm and 8 ohm taps are wired. The 16 ohm tap is capped with wire nuts. The transformer housings and case bottom were painted blue. Machined aluminum feet were added as well. The iron is original Dynaco. The tubes are a matched quad of Sovetek 6550WE. One tube is missing the center locating post. Though it is not hard to orient the tube properly. Tubes have lots of life left. The sound is very clean and detailed. The amplifier doesnt color the sound as much as some other tube amps can. You are more than welcome to demo the amplifier in person if youre near Buffalo, NY. I have packed amplifiers like these before. It will arrive safely. I do not compromise on packing. Please check the pictures. Free shipping to contiguous 48 states only.

These items came from a large collection the owner acquired over the years. Sold as is as found with no implied warranty. Shipping: Postage rates are estimates, actual cost invoiced. USPS Priority Mail, UPS Ground & Optional Parcel Select depending on item weight and size. Combined shipping applies to multiple purchased items where practical. Sales Tax: Sales tax added to invoice where applicable. International Shipping: Ebay International Shipping used for all international locations. Combined shipping likely not available on sold items.

Dynaco Dynakit Stereo 70 ST70 Vintage Tube Amplifier - untested. Pulled from storage unit auction I know nothing about vintage expensive stereo equipment so ask me questions I’m not plugging it in I don’t wanna cause no issues if there isn’t any thanks again

This was tested by a tech and works without issue.