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Airbow EAR 834P Vacuum Tube Phono Equalizer MM/MC Custom Tuned Model from Japan

End: 17.10. 2024 00:33:15 on Thursday
  • Condition: Used
  • Price: 2706.15 EUR FESTPREIS
  • Status: unsold
  • Item number: 176618819036
  • Seller: infinity_japan (2033|95.8%)
  • Seller information: Commercial (with base shop)
  • Item location: JP Japan
  • Ships to: Americas
  • Shipping: 0,0 EUR
  • on EBAY

EAR834 Clone MM Phono Preamplifier / JJ & National 12AX7 Tubes US Shipping

End: 09.10. 2024 18:56:44 on Wednesday
  • Condition: Used
  • Price: 113.35 EUR FESTPREIS
  • Status: sold
  • Item number: 276675262573
  • Seller: valvesnvinyl (2995|100.0%)
  • Seller information: non commercial
  • Item location: El Sobrante, California USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY

EAR 834P Phonoverstärker für MM Tonabnehmer 

End: 08.08. 2024 19:03:00 on Thursday
  • Condition: Used
  • Price: 506.0 EUR Auktion
  • Status: sold
  • Item number: 405142553489
  • Bids: 27
  • Seller: projekt-akustik (12669|99.2%)
  • Seller information: Commercial
  • Item location: Bad Schwartau Deutschland
  • Ships to: DE
  • Shipping: 5,99 EUR
  • on EBAY
  • Description

    EAR 834P Phonoverstärker für MM Tonabnehmer Willkommen bei einer Auktion von Projekt-Akustik ZUR VERSTEIGERUNG KOMMT HIEREAR 834P AUSFÜHRUNGSchwarz SERIENNUMMER024216 ZUSTANDInzahlungnahme, technisch einwandfrei und optisch mit Gebrauchsspuren (siehe Fotos) (Differenzbesteuert gemäß §25a UStG. MwSt. nicht ausweisbar) LIEFERUMFANG- EAR 834P- Netzkabel- Dokumente- Originalverpackung Auch wenn im serienmäßigem Lieferumfang evtl. mehr Zubehör enthalten sein sollte, erhalten Sie ausschließlich den oben aufgeführten Lieferumfang. VERSANDWir versenden per Spedition oder DHL. Wir versenden nach Deutschland. Der Versand erfolgt innerhalb Deutschlands, in der Regel innerhalb von 1 - 4 Werktagen nach Zahlungseingang zu den angegebenen Versandkosten. ZAHLUNGSie haben die Möglichkeit, den Artikel in bar bei Abholung, per Überweisung oder per PayPal zu bezahlen. Einen Versand per Nachnahme bieten wir nicht! an. Bei Rückfragen oder Vereinbarung für einen Hörtermin erreichen Sie uns von Di. – Fr. von 10.00 – 19.00 Uhr und Sa. von 10.00 – 16.00 Uhr unter 0451-20 33 300. Und nun wünschen wir Ihnen viel Erfolg bei der Auktion! Ihr Projekt Akustik Team Projekt Akustik Schönberg GmbHTremskamp 51 - 51aD-23611 Bad Schwartau Geschäftsführer: Birger Schönberg, Tobias Schönberg und Torge Schönberg Amtsgericht Lübeck HRB 858 BS USt-ID-Nr.: DE 135123958 ZSVR-Nummer: DE4122505792345A.Nr.: 203748 _gsrx_vers_1547 (GS 9.4.2 (1547))

EAR 834P MM tube phono preamp

End: 17.06. 2024 17:19:28 on Monday
  • Condition: Used
  • Price: 893.88 EUR Auktion
  • Status: unsold
  • Item number: 266863292844
  • Bids: 0
  • Seller: arixonm (191|100.0%)
  • Seller information: non commercial
  • Item location: Tel Aviv Israel
  • Ships to: Worldwide
  • Shipping: 55,0 EUR
  • on EBAY
  • Description

    This EAR 834P MM tube phono preamp is the perfect addition to any home audio system. With its high-quality construction and advanced features, it's sure to impress even the most demanding audiophile. The black finish adds a touch of style to any setup, while the single input ensures easy connexion to your turntable. Designed for use with any amplifiers, this preamp is a must-have for any vinyl enthusiast. Its compact size and easy-to-use controls make it a great choice for those who want a high-quality phono preamp without the hassle. Whether you're a seasoned collector or just starting out, this EAR 834P tube phono preamp is sure to impress.

EAR 834P MM tube phono preamp

End: 09.06. 2024 17:28:44 on Sunday
  • Condition: Used
  • Price: 923.97 EUR Auktion
  • Status: unsold
  • Item number: 266841767171
  • Bids: 0
  • Seller: arixonm (191|100.0%)
  • Seller information: non commercial
  • Item location: Tel Aviv Israel
  • Ships to: Worldwide
  • Shipping: 55,0 EUR
  • on EBAY
  • Description

    This EAR 834P MM tube phono preamp is the perfect addition to any home audio system. With its high-quality construction and advanced features, it's sure to impress even the most demanding audiophile. The black finish adds a touch of style to any setup, while the single input ensures easy connexion to your turntable. Designed for use with any amplifiers, this preamp is a must-have for any vinyl enthusiast. Its compact size and easy-to-use controls make it a great choice for those who want a high-quality phono preamp without the hassle. Whether you're a seasoned collector or just starting out, this EAR 834P tube phono preamp is sure to impress.

EAR Yoshino 834P Phonostage – MM Schwarz + Cinch Kabel

End: 28.05. 2024 11:36:55 on Tuesday
  • Condition: Used
  • Price: 720.0 EUR FESTPREIS
  • Status: unsold
  • Item number: 296437356951
  • Seller: scoparch (121|100.0%)
  • Seller information: non commercial
  • Item location: Berlin Deutschland
  • Ships to: DE
  • Shipping: 6,99 EUR
  • on EBAY
  • Description

    EAR Yoshino 834P Phonostage – MM Schwarz + Cinch KabelDa Privatverkauf, keine Garantie, Gewährleistung oder Rücknahme

EAR 834P MM tube phono preamp

End: 25.05. 2024 10:13:06 on Saturday
  • Condition: Used
  • Price: 921.08 EUR Auktion
  • Status: unsold
  • Item number: 256515581942
  • Bids: 0
  • Seller: arixonm (189|100.0%)
  • Seller information: non commercial
  • Item location: Tel Aviv Israel
  • Ships to: Worldwide
  • Shipping: 55,0 EUR
  • on EBAY
  • Description

    This EAR 834P MM tube phono preamp is the perfect addition to any home audio system. With its high-quality construction and advanced features, it's sure to impress even the most demanding audiophile. The black finish adds a touch of style to any setup, while the single input ensures easy connexion to your turntable. Designed for use with any amplifiers, this preamp is a must-have for any vinyl enthusiast. Its compact size and easy-to-use controls make it a great choice for those who want a high-quality phono preamp without the hassle. Whether you're a seasoned collector or just starting out, this EAR 834P tube phono preamp is sure to impress.

EAR 834 P Yoshino Röhren Phonovorverstärker MM/MC Übertrager 2 x Röhrensatz

End: 14.04. 2024 10:40:24 on Sunday
  • Condition: Used
  • Price: 949.0 EUR FESTPREIS
  • Status: sold
  • Item number: 204701771885
  • Seller: audio-box (2042|100.0%)
  • Seller information: Commercial
  • Item location: Achern Deutschland
  • Ships to: Europe
  • Shipping: 10,9 EUR
  • on EBAY
  • Description

    EAR 834 P Yoshino  Röhren Phonovorverstärker MM/MC Übertrager 2 x RöhrensatzEAR 834 P Yoshino Phono RöhrenvorverstärkerMM/MC Phonovorverstärker der Entwickler Legende Tim de Paravicini. Der EAR Yoshino 834 P Röhren Phonovorverstärker ist mit einem auf der Rückseite zuschaltbaren Übertrager für den Betrieb mit MC Systemen ausgestattet. Klanglich ein echter Überflieger und hochgeschützt. Lieferung mit Original Röhrensatz und ein zusätzlicher Röhrensatz von Groove Tube. Prima Zustand, nur kleinere Gebrauchsspuren. 1 Jahr Händlergewährleistung Den Rest gibt es auf der Hersteller/Vertriebsseite, für die grandiosen Testauszüge einfach googlen. Im Kundenauftrag Differenzbesteuerung.Mehrwertsteuer wird nicht ausgewiesen. Teste den Besten in Baden ! Seit 39 Jahren der Partner für Hifidelity, Heimkino,Multiroom und hochwertige Flachbildschirme in Baden. ebay - mit 100% positiver Bewertung ! Perfektion bis in´s Detail ! Topauswahl und allerbeste Beratung. Inzahlungsnahme zu Höchstpreisen. Rücknahme von Batterien gemäß Batterieverordnung (BattV) Als Verbraucher sind Sie gesetzlich verpflichtet, gebrauchte Batterien und Akkus an dafür eingerichteten Rücknahmestellen zurückzugeben. Sie können Ihre verbrauchten Batterien und Akkus bei den öffentlichen Sammelstellen in Ihrer Gemeinde oder überall dort abgeben, wo Batterien und Akkus der betreffenden Art verkauft werden. Sie können Ihre Batterien und Akkus aber auch an unseren Firmensitz abgeben oder schicken Sie Ihre verbrauchten Batterien und Akkus ausreichend frankiert an unsere Firma.Batterien/Akkus sind vom Hersteller mit einem der beiden folgenden Zeichen und dem entsprechenden chemischen Symbol (Pb/Cd/Hg) des für die Einstufung als schadstoffhaltig ausschlaggebenden Schwermetalls gekennzeichnet, z.B.: Pb = Batterie/Akku enthält Blei Cd = Batterie/Akku enthält Cadmium Hg = Batterie/Akku enthält Quecksilber Sie finden diese Hinweise auch noch einmal in den Begleitpapieren der Warensendung oder in der Bedienungsanleitung des Herstellers.Hinweis auf Beteiligung am Befreiungssystem der Landbell AGHinsichtlich der von uns erstmals mit Ware befüllten und an private Endverbraucher abgegebene Verkaufsverpackungen hat sich unser Unternehmen zur Sicherstellung der Erfüllung unserer gesetzlichen Pflichten nach § 6 VerpackV dem bundesweit tätigen Rücknahmesystem der Landbell AG, Mainz, (Kundennummer: 4216971 angeschlossen. Weitere Informationen finden Sie auf der Website der Landbell AG. Audio-Box Klaus Büchele Hauptstr. 87 * 77855 Achern IdNr.: DE142578916 Widerrufsbelehrung Widerrufsrecht Stand Juni 2014 Sie haben das Recht, binnen vierzehn Tagen ohne Angabe von Gründen diesen Vertrag zu widerrufen. „Die Widerrufsfrist beträgt vierzehn Tage ab dem Tag an dem Sie oder ein von Ihnen benannter Dritter, der nicht der Beförderer ist, die Waren in Besitz genommen haben bzw. hat“.Um Ihr Widerrufsrecht auszuüben, müssen Sie unsAudio-Box Klaus BücheleHauptstr. 8777855 AchernFon 07841/669688 Fax 07841/669885e-mail info@audio-box.de mittels einer eindeutigen Erklärung (z. B. ein mit der Post versandter Brief, Telefax oder E-Mail) über Ihren Entschluss, diesen Vertrag zu widerrufen, informieren. Sie können dafür das beigefügte Muster-Widerrufsformular verwenden, das jedoch nicht vorgeschrieben ist. Zur Wahrung der Widerrufsfrist reicht es aus, dass Sie die Mitteilung über die Ausübung des Widerrufsrechts vor Ablauf der Widerrufsfrist absenden. Folgen des Widerrufs Wenn Sie diesen Vertrag widerrufen, haben wir Ihnen alle Zahlungen, die wir von Ihnen erhalten haben, einschließlich der Lieferkosten (mit Ausnahme der zusätzlichen Kosten, die sich daraus ergeben, dass Sie eine andere Art der Lieferung als die von uns angebotene, günstigste Standardlieferung gewählt haben), unverzüglich und spätestens binnen vierzehn Tagen ab dem Tag zurückzuzahlen, an dem die Mitteilung über Ihren Widerruf dieses Vertrags bei uns eingegangen ist. Für diese Rückzahlung verwenden wir dasselbe Zahlungsmittel, das Sie bei der ursprünglichen Transaktion eingesetzt haben, es sei denn, mit Ihnen wurde ausdrücklich etwas anderes vereinbart; in keinem Fall werden Ihnen wegen dieser Rückzahlung Entgelte berechnet. „Wir können die Rückzahlung verweigern, bis wir die Waren wieder zurückerhalten haben oder bis Sie den Nachweis erbracht haben, dass Sie die Waren zurückgesandt haben, je nachdem, welches der frühere Zeitpunkt ist“. Sie haben die Waren unverzüglich und in jedem Fall spätestens binnen vierzehn Tagen ab dem Tag, an dem Sie uns über den Widerruf dieses Vertrags unterrichten, an Audio-Box, Klaus Büchele, Hauptstr. 87, 77855 Achern, Fon 07841/669688 Fax07841/669885 e-mail: info@audio-box.dezurückzusenden oder zu übergeben. Die Frist ist gewahrt, wenn Sie die Waren vor Ablauf der Frist von vierzehn Tagen absenden. Sie tragen die unmittelbaren Kosten der Rücksendung der Waren. Sie müssen für einen etwaigen Wertverlust der Waren nur aufkommen, wenn dieser Wertverlust auf einen zur Prüfung der Beschaffenheit, Eigenschaften und Funktionsweise der Waren nicht notwendigen Umgang mit ihnen zurückzuführen ist. Ende der Widerrufsbelehrung Muster-Widerrufsformular (Wenn Sie den Vertrag widerrufen wollen, dann füllen Sie bitte dieses Formular aus und senden Sie es zurück.) Audio-Box Klaus Büchele Hauptstr. 87 77855 Achern Hiermit widerrufe(n) ich/wir (*) den von mir/uns (*) abgeschlossenen Vertrag über den Kauf der folgenden Waren (*)/die Erbringung der folgenden Dienstleistung (*) Bestellt am (*)/erhalten am (*) Name des/der Verbraucher(s) Anschrift des/der Verbraucher(s) Unterschrift des/der Verbraucher(s) (nur bei Mitteilung auf Papier) Datum (*) Unzutreffendes streichen. Die europäische Kommission plant, bis zum 15.02.2016 eine Plattform zur Online-Streitbeilegung (OS) zur Verfügung zu stellen. Die Plattform wird unter dem folgenden Link erreichbar sein: http://ec.europa.eu/consumers/odr/.

EAR 834P tube phono box preamp preamplifier. MM version.

End: 26.02. 2024 09:16:10 on Monday
  • Condition: Used
  • Price: 1112.84 EUR FESTPREIS
  • Status: sold
  • Item number: 204653979692
  • Seller: starayaaudio (1369|100.0%)
  • Seller information: non commercial
  • Item location: Dayton, Ohio USA
  • Ships to: Worldwide
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    We have EAR 834P tube phono preamplifier for sale.Cosmetically it is in Excellent condition.It has been tested. And It works and sound great.Has 3 Gold Lions 12ax7 tubes ( not gold pins) insideThis is MM version. Needs a separate step up for MC cartridges. We ship worldwide via USPS Priority Mail.Thanks for looking.

50VA R-core Transformer 240V+14V+14V for EAR834 Phono Stage PreAmplifier Audio

End: 05.02. 2024 22:21:29 on Monday
  • Condition: New
  • Price: 22.5 USD Auktion
  • Status: 6T 20:44:44
  • Item number: 276309681102
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Union City,CA,USA USA
  • Ships to:
  • Shipping: 15,0 USD
  • on EBAY
  • Description

    Introducing the 50VA R-core Transformer, perfect for powering your EAR834 Phono Stage PreAmplifier Audio system. With a power output of 50W and made by Mofi-Acoustics, this transformer is suitable for universal use and manufactured in China. The model number is SY2306 and it features a voltage output of 240V+14V+14V.

30VA R-core Transformer 220V+220V +14V for EAR834 Phono Stage Tube Preamp Audio

End: 05.02. 2024 15:27:59 on Monday
  • Condition: New
  • Price: 21.76 EUR Auktion
  • Status: sold
  • Item number: 276309152205
  • Bids: 2
  • Seller: rogerli (1464|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    This 30VA R-core transformer is compatible with a variety of brands and is designed for use with the EAR834 Phono Stage Tube Preamp Audio system. The transformer is made by ZERO-ZONE and comes with dual 220V+220V and 14V outputs. It was manufactured in China and is suitable for use in a range of consumer electronics applications. This high-quality transformer is an excellent choice for anyone looking for a reliable and versatile component for their audio system.

EAR834-Tube Phono Preamplifier (MM) RIAA Assembled Board New For Audiophile

End: 03.02. 2024 15:54:46 on Saturday
  • Condition: New
  • Price: 27.77 EUR Auktion
  • Status: unsold
  • Item number: 276306015238
  • Bids: 0
  • Seller: rogerli (1462|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    EAR834-Tube Phono Amplifier(MM) RIAA Finished Board Summary MOFI-EAR834-Phono Amp(MM), It is based on the core circuit of the EAR834 phono amplifier. -Tech highlights Compared with the commonly reproduction of EAR834, it improved: 1?High Voltage?Two-stage buck regulator filter, Two low-pass filter (with a corner frequency of 1.6Hz&16Hz) prevents power noise from being introduced into the amplifier. Provide purer power supply (close to battery). 2?The high-voltage power supply uses MOSFET as pass transistors, which have a sense of tube sound characteristics but rejecting the rectification and regulation noise. 3?high-voltage soft-start feature is included which will take about 5 second to reach the designed voltage protecting the tube from any voltage shock. 4?heater-voltage soft-start feature for vacuum heater is included which will take about 5 second to reach the designed voltage(12.6v) protecting the tube from any voltage shock and extending life. 5?all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign. 6?PCB is Small with double-sided smt. 7?The triangular tube layout reduces the number of dual-channel common tubes, further improves the separation and reduces crosstalk. 8?Mirror HR-pin, please shift the tube counterclockwise every three months, reduce tube magnetization, further extend tube life and save money. 9?More cost-effective sound modification plan. PCB SIZE?153x153x1.6mm 1oz Cu, HASL with lead. Power requirements: Heater Volt: AC12~15V, I?0.8A, Best:14VAC@1A High Volt: AC220~260V, I?0.02A, Best:240VAC@0.05A Finished board: Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test. All finished pcbs are all carefully hand-soldered and fully tests, so the price is higher and less cost performance. Price-sensitive consumers but with have DIY ability are recommended to choose the kit.

50VA R-core Transformer 240V+14V+14V for EAR834 Phono Stage PreAmplifier Audio

End: 29.01. 2024 22:20:20 on Monday
  • Condition: New
  • Price: 22.5 USD Auktion
  • Status: 6T 21:56:51
  • Item number: 276298097706
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Union City,CA,USA USA
  • Ships to:
  • Shipping: 15,0 USD
  • on EBAY

30VA R-core Transformer 220V+220V +14V for EAR834 Phono Stage Tube Preamp Audio

End: 29.01. 2024 15:24:08 on Monday
  • Condition: New
  • Price: 22.5 USD Auktion
  • Status: 6T 14:56:53
  • Item number: 276297560898
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Union City,CA,USA USA
  • Ships to:
  • Shipping: 15,0 USD
  • on EBAY
  • Description

    This 30VA R-core transformer is compatible with a variety of brands and is designed for use with the EAR834 Phono Stage Tube Preamp Audio system. The transformer is made by ZERO-ZONE and comes with dual 220V+220V and 14V outputs. It was manufactured in China and is suitable for use in a range of consumer electronics applications. This high-quality transformer is an excellent choice for anyone looking for a reliable and versatile component for their audio system.

EAR834-Tube Phono Preamplifier (MM) RIAA Assembled Board New For Audiophile

End: 27.01. 2024 15:06:01 on Saturday
  • Condition: New
  • Price: 27.68 EUR Auktion
  • Status: unsold
  • Item number: 276294478890
  • Bids: 0
  • Seller: rogerli (1462|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    EAR834-Tube Phono Amplifier(MM) RIAA Finished Board Summary MOFI-EAR834-Phono Amp(MM), It is based on the core circuit of the EAR834 phono amplifier. -Tech highlights Compared with the commonly reproduction of EAR834, it improved: 1?High Voltage?Two-stage buck regulator filter, Two low-pass filter (with a corner frequency of 1.6Hz&16Hz) prevents power noise from being introduced into the amplifier. Provide purer power supply (close to battery). 2?The high-voltage power supply uses MOSFET as pass transistors, which have a sense of tube sound characteristics but rejecting the rectification and regulation noise. 3?high-voltage soft-start feature is included which will take about 5 second to reach the designed voltage protecting the tube from any voltage shock. 4?heater-voltage soft-start feature for vacuum heater is included which will take about 5 second to reach the designed voltage(12.6v) protecting the tube from any voltage shock and extending life. 5?all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign. 6?PCB is Small with double-sided smt. 7?The triangular tube layout reduces the number of dual-channel common tubes, further improves the separation and reduces crosstalk. 8?Mirror HR-pin, please shift the tube counterclockwise every three months, reduce tube magnetization, further extend tube life and save money. 9?More cost-effective sound modification plan. PCB SIZE?153x153x1.6mm 1oz Cu, HASL with lead. Power requirements: Heater Volt: AC12~15V, I?0.8A, Best:14VAC@1A High Volt: AC220~260V, I?0.02A, Best:240VAC@0.05A Finished board: Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test. All finished pcbs are all carefully hand-soldered and fully tests, so the price is higher and less cost performance. Price-sensitive consumers but with have DIY ability are recommended to choose the kit.

30VA R-core Transformer 220V+220V +14V for EAR834 Phono Stage Tube Preamp Audio

End: 22.01. 2024 04:43:23 on Monday
  • Condition: New
  • Price: 23.01 EUR Auktion
  • Status: unsold
  • Item number: 276285247657
  • Bids: 0
  • Seller: rogerli (1462|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    This 30VA R-core transformer is compatible with a variety of brands and is designed for use with the EAR834 Phono Stage Tube Preamp Audio system. The transformer is made by ZERO-ZONE and comes with dual 220V+220V and 14V outputs. It was manufactured in China and is suitable for use in a range of consumer electronics applications. This high-quality transformer is an excellent choice for anyone looking for a reliable and versatile component for their audio system.

EAR834-Tube Phono Preamplifier (MM) RIAA Assembled Board New For Audiophile

End: 20.01. 2024 06:52:16 on Saturday
  • Condition: New
  • Price: 27.62 EUR Auktion
  • Status: unsold
  • Item number: 276281634099
  • Bids: 0
  • Seller: rogerli (1461|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    EAR834-Tube Phono Amplifier(MM) RIAA Finished Board Summary MOFI-EAR834-Phono Amp(MM), It is based on the core circuit of the EAR834 phono amplifier. -Tech highlights Compared with the commonly reproduction of EAR834, it improved: 1?High Voltage?Two-stage buck regulator filter, Two low-pass filter (with a corner frequency of 1.6Hz&16Hz) prevents power noise from being introduced into the amplifier. Provide purer power supply (close to battery). 2?The high-voltage power supply uses MOSFET as pass transistors, which have a sense of tube sound characteristics but rejecting the rectification and regulation noise. 3?high-voltage soft-start feature is included which will take about 5 second to reach the designed voltage protecting the tube from any voltage shock. 4?heater-voltage soft-start feature for vacuum heater is included which will take about 5 second to reach the designed voltage(12.6v) protecting the tube from any voltage shock and extending life. 5?all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign. 6?PCB is Small with double-sided smt. 7?The triangular tube layout reduces the number of dual-channel common tubes, further improves the separation and reduces crosstalk. 8?Mirror HR-pin, please shift the tube counterclockwise every three months, reduce tube magnetization, further extend tube life and save money. 9?More cost-effective sound modification plan. PCB SIZE?153x153x1.6mm 1oz Cu, HASL with lead. Power requirements: Heater Volt: AC12~15V, I?0.8A, Best:14VAC@1A High Volt: AC220~260V, I?0.02A, Best:240VAC@0.05A Finished board: Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test. All finished pcbs are all carefully hand-soldered and fully tests, so the price is higher and less cost performance. Price-sensitive consumers but with have DIY ability are recommended to choose the kit.

50VA R-core Transformer 240V+14V+14V for EAR834 Phono Stage PreAmplifier Audio

End: 15.01. 2024 21:22:43 on Monday
  • Condition: New
  • Price: 23.08 EUR Auktion
  • Status: unsold
  • Item number: 276273138799
  • Bids: 0
  • Seller: rogerli (1460|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    Introducing the 50VA R-core Transformer, perfect for powering your EAR834 Phono Stage PreAmplifier Audio system. With a power output of 50W and made by Mofi-Acoustics, this transformer is suitable for universal use and manufactured in China. The model number is SY2306 and it features a voltage output of 240V+14V+14V.

30VA R-core Transformer 220V+220V +14V for EAR834 Phono Stage Tube Preamp Audio

End: 15.01. 2024 04:18:32 on Monday
  • Condition: New
  • Price: 23.08 EUR Auktion
  • Status: unsold
  • Item number: 276271826152
  • Bids: 0
  • Seller: rogerli (1460|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    This 30VA R-core transformer is compatible with a variety of brands and is designed for use with the EAR834 Phono Stage Tube Preamp Audio system. The transformer is made by ZERO-ZONE and comes with dual 220V+220V and 14V outputs. It was manufactured in China and is suitable for use in a range of consumer electronics applications. This high-quality transformer is an excellent choice for anyone looking for a reliable and versatile component for their audio system.

EAR834-Tube Phono Preamplifier (MM) RIAA Assembled Board New For Audiophile

End: 13.01. 2024 06:42:38 on Saturday
  • Condition: New
  • Price: 29.81 EUR Auktion
  • Status: unsold
  • Item number: 276268130762
  • Bids: 0
  • Seller: rogerli (1460|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    EAR834-Tube Phono Amplifier(MM) RIAA Finished Board Summary MOFI-EAR834-Phono Amp(MM), It is based on the core circuit of the EAR834 phono amplifier. -Tech highlights Compared with the commonly reproduction of EAR834, it improved: 1?High Voltage?Two-stage buck regulator filter, Two low-pass filter (with a corner frequency of 1.6Hz&16Hz) prevents power noise from being introduced into the amplifier. Provide purer power supply (close to battery). 2?The high-voltage power supply uses MOSFET as pass transistors, which have a sense of tube sound characteristics but rejecting the rectification and regulation noise. 3?high-voltage soft-start feature is included which will take about 5 second to reach the designed voltage protecting the tube from any voltage shock. 4?heater-voltage soft-start feature for vacuum heater is included which will take about 5 second to reach the designed voltage(12.6v) protecting the tube from any voltage shock and extending life. 5?all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign. 6?PCB is Small with double-sided smt. 7?The triangular tube layout reduces the number of dual-channel common tubes, further improves the separation and reduces crosstalk. 8?Mirror HR-pin, please shift the tube counterclockwise every three months, reduce tube magnetization, further extend tube life and save money. 9?More cost-effective sound modification plan. PCB SIZE?153x153x1.6mm 1oz Cu, HASL with lead. Power requirements: Heater Volt: AC12~15V, I?0.8A, Best:14VAC@1A High Volt: AC220~260V, I?0.02A, Best:240VAC@0.05A Finished board: Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test. All finished pcbs are all carefully hand-soldered and fully tests, so the price is higher and less cost performance. Price-sensitive consumers but with have DIY ability are recommended to choose the kit.

50VA R-core Transformer 240V+14V+14V for EAR834 Phono Stage PreAmplifier Audio

End: 25.12. 2023 20:04:38 on Monday
  • Condition: New
  • Price: 40.0 USD Auktion
  • Status: 6T 14:42:24
  • Item number: 276236224608
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Union City,CA,USA USA
  • Ships to:
  • Shipping: 15,0 USD
  • on EBAY

30VA R-core Transformer 220V+220V +14V for EAR834 Phono Stage Tube Preamp Audio

End: 25.12. 2023 00:02:51 on Monday
  • Condition: New
  • Price: 32.39 EUR Auktion
  • Status: unsold
  • Item number: 276234598636
  • Bids: 0
  • Seller: rogerli (1491|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    This 30VA R-core transformer is compatible with a variety of brands and is designed for use with the EAR834 Phono Stage Tube Preamp Audio system. The transformer is made by ZERO-ZONE and comes with dual 220V+220V and 14V outputs. It was manufactured in China and is suitable for use in a range of consumer electronics applications. This high-quality transformer is an excellent choice for anyone looking for a reliable and versatile component for their audio system.

EAR834-Tube Phono Preamplifier (MM) RIAA Assembled Board New For Audiophile

End: 23.12. 2023 04:02:52 on Saturday
  • Condition: New
  • Price: 37.02 EUR Auktion
  • Status: unsold
  • Item number: 276231338542
  • Bids: 0
  • Seller: rogerli (1491|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Union City, California USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    EAR834-Tube Phono Amplifier(MM) RIAA Finished Board Summary MOFI-EAR834-Phono Amp(MM), It is based on the core circuit of the EAR834 phono amplifier. -Tech highlights Compared with the commonly reproduction of EAR834, it improved: 1?High Voltage?Two-stage buck regulator filter, Two low-pass filter (with a corner frequency of 1.6Hz&16Hz) prevents power noise from being introduced into the amplifier. Provide purer power supply (close to battery). 2?The high-voltage power supply uses MOSFET as pass transistors, which have a sense of tube sound characteristics but rejecting the rectification and regulation noise. 3?high-voltage soft-start feature is included which will take about 5 second to reach the designed voltage protecting the tube from any voltage shock. 4?heater-voltage soft-start feature for vacuum heater is included which will take about 5 second to reach the designed voltage(12.6v) protecting the tube from any voltage shock and extending life. 5?all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign. 6?PCB is Small with double-sided smt. 7?The triangular tube layout reduces the number of dual-channel common tubes, further improves the separation and reduces crosstalk. 8?Mirror HR-pin, please shift the tube counterclockwise every three months, reduce tube magnetization, further extend tube life and save money. 9?More cost-effective sound modification plan. PCB SIZE?153x153x1.6mm 1oz Cu, HASL with lead. Power requirements: Heater Volt: AC12~15V, I?0.8A, Best:14VAC@1A High Volt: AC220~260V, I?0.02A, Best:240VAC@0.05A Finished board: Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test. All finished pcbs are all carefully hand-soldered and fully tests, so the price is higher and less cost performance. Price-sensitive consumers but with have DIY ability are recommended to choose the kit.

50VA R-core Transformer 240V+14V+14V for EAR834 Phono Stage PreAmplifier Audio

End: 18.12. 2023 19:58:45 on Monday
  • Condition: New
  • Price: 40.0 USD Auktion
  • Status: 6T 22:24:53
  • Item number: 276223139884
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Union City,CA,USA USA
  • Ships to:
  • Shipping: 15,0 USD
  • on EBAY