Exzellente Phonovorstufe (MM/MC anpassbar mit Minischaltern) für Verstärker ohne Phono oder als Upgrade zu einem suboptimalen Phonozweig preiswerterer Vollverstärker. Bei meinem Roksan spielen beide Phonos auf Augenhöhe und so reduziere ich ein wenig Kabelsalat und biete die Pro-Ject hier an. Anstelle des Steckernetzteils hat der Vorbesitzer ein verstärktes Netzteil als Upgrade angeschafft...Die EH Röhren habe ich NOS aus meinem Bestand vor einem halben Jahr ersetzt. Von Privat ohne Garantie Sachmängelhaftung Rückgabe zu verkaufen

Very nice lightly used Pro-Ject Tube Box S2 with upgraded Telefunken reissue tubes. Great warm phono preamp for any decent vinyl setup. Ill also throw in a very nice set of SKW RCA 1-meter cables. Tube Box S2 is Pro-Jects very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps). It also is the first product to come with replaceable tubes for tube rolling and sound-shaping. This provides the listener many options to pick from and gives them the ability to alter the sound signature to his/her preference. Tube Box S2 will give a full and relaxed laid back sound with lush mids, just like you would expect it from a much bigger high end tube phono pre-amplifier. It offers support for both MM and MC cartridges and comes with many gain settings that can be switched via the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, while the 47k ohms input impedance setting is fixed and suited for high output MC cartridges. The aluminum/metal casing is adapted to the DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound.

Stock # 190995074656 Condition: Used ,good working Cosmetic condition: item has some signs and scratches of wear due to usage ,Please refer to the pictures Package Includes: The device Only As Shown In The Pictures Does Not Include: Any Other Accessories Not shown in the pictures Shipping & Return Policy Free shipping applies to the Contiguous U.S. (Lower 48 States)Customer must contact us or ebay first in order to obtain Return Merchant Authorization (RMA)Any item returned for warranty must be returned in the same condition that it was receivedAll Items must be returned with all original contents and componentsReturn shipping shall be the responsibility of the buyerWe pay the shipping cost to send the replacementBidder is responsible to ask any questions prior to bidding.We do our best to give an accurate description of the items being auctionedWe highly recommend bidders to read the description and bid accordingly

Zum Verkauf steht mein Phonovorverstärker PRO-JECT Tube BoxS2. Es handelt sich dabei um einen Röhrenvorverstärker in kompakter Bauweise. Er wurde im April 2024 angeschafft und ist entsprechend nur 3 Monate alt (siehe auch Rechnungsausschnitt). Insgesamt ist der Vorverstärker nur 2 Stundengelaufen, funktioniert einwandfrei und wird mit allen Originalverpackungen, Anleitungen, Netzteil usw. verkauft. Ich verkaufe den Vorverstärker, da der warme Klang, der durch die Röhren erzeugt wird für meine Musik nicht passt. Er wurde mit einem Pro-ject Plattenspieler betrieben. Er hat viele Einstellungsmöglichkeiten auf der Unterseite, sodass Sie den Verstärker den Spezifikationen Ihrer Plattenspielernadel individuell anpassen können. Der Neupreis lag bei 329,00 EURO. Spezifikationen:· Röhren-Phonovorverstärker Bestückt mit zwei ECC83 (12AX7) Röhren· Mehrstufig schaltbare Eingangskapazität und Eingangsimpedanz Stelle dank der Knöpfe auf der Unterseite die Werte bequem um. So passt Du den Phonovorverstärker optimal an deinen Tonabnehmer an.· Mehrstufig schaltbare Verstärkungsstufe Wähle aus 6Optionen für die optimale Verstärkung im Bereich von 40 dB bis 63 dB.· Zuschaltbarer Subsonic-Filter· Resonanzarmes Gehäuse aus gebürstetem Aluminium DATENAnaloge Ausgänge: 1x CinchAnaloge Eingänge: 1x CinchAusführung / Farbe: SchwarzEingangsimpedanz: 10 Ohm, 100Ohm, 1.000 Ohm, 2.000 Ohm, 470 OhmEingangskapazität: 47 pF, 147pF, 267 pF, 367 pF, 487 pF, 587 pFRöhren: 2x ECC83Serie: Pro-Ject Serie SVerstärkung: 60 dB, 40dB, 50 dB, 43 dB, 63 dB, 53 dB LIEFERUMFANGPro-Ject Tube Box S2, Netzteil,Dokumente, Originalverpackungen

Pro-Ject Tube Box S2 Phono Preamplifier makes use of tubes to provide a full relaxed sound with lush midrange sound. If you do not have a Phono input for your turntable on your amplifier or receiver you can use this quality Pro-Ject phono preamplifier to add the phono and connects thru an AUX or other line level RCA input. Or maybe you simply want to upgrade the phono input that you have on your power unit and use this Pro-Ject phono preamplifier to increase the sound quality. The Pro-Ject Phono Box S2 makes use of two ECC83 12AX7 7A tubes and the tubes are removeable if you choose to experiment with different tubes. This phono preamplifier can be used with both MM moving magnet and MC moving coil cartridges. The bottom has switches to choose the desired loading for the cartridge. The Tube Box S2 has a fully discrete circuit design that does not use OpAmps. The preamp has gain settings on the front to adjust the volume level. One turntable can be used with this preamp and it has one set of RCA connects in the rear. This preamp was lightly used with less then 4 hours use and is in near new condition. Included is the original box and packing, instruction booklet and power cord with assorted plugs all in excellent condition. Specifications:Tubes2 x ECC83 (12AX 7A)Input impedance10 ohms, 100 ohms, 1 kohm, 2 kohmsInput capacitance/impedance47pF, 147pF, 267pF, 367 pF, 487 pF and 587 pF* / 47 kohms, Together with other input impedance settings without any influence!Input gain40 dB, 43 dB / 50 dB, 60 dB und 63 dBNoise floor80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gainTHD<0.02% at 40 dB input gain <0.05% at 50 dB and 63 dB input gainRIAA-equalisation curve accuracy+/- 0.4 dB/20 Hz - 20 kHzSubsonic filterat 20 Hz with 18 dB/octaveInput1 pair RCA/phono socketsLine-level output1 pair RCA/phono socketsOutboard power supply18 V / 1.000 mA DC, suitable for your countrys mains supplyPower consumption470 mA DC, <1W in standbyDimensions W x H x D with sockets103 x 73 x 131 mmWeight410 g without power supply

Awesome sounding Tube phono preamp. can be used with Moving Magnet or Moving coil phono cartridges! small size! perfect accessory for your new turntable! used but works great! comes with original box and power supply. Tube MM/MC phono-preamplifier Innovative miniature sized phono preamplifier with tube output and high end sound! Tube Box S2 is our very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps). It also is the first product to come with replaceable tubes for tube rolling and sound-shaping. This gives the customers many options to pick from and alter the sound signature to their preferences. Tube Box S2 will give a full and relaxed laid back sound with lush mids, just like you would expect it from a much bigger high end tube phono pre-amplifier. It offers support for both MM and MC cartridges and comes with many gain settings to be switched on the front panel. Five variable input impedance settings are available to adjust to any MM cartridge, the 47k ohm input impedance setting is fixed and suited for high output MC cartridges. The aluminium/metal casing is adapted to our DS2 line in looks and protects against vibrations and electromagnetic interferences for superior sound. Tubes2 x ECC83 (12AX 7A) Input impedance10 ohms, 100 ohms, 1 kohm, 2 kohms Input capacitance/impedance47pF, 147pF, 267pF, 367 pF, 487 pF and 587 pF* / 47 kohms, Together with other input impedance settings without any influence! Input gain40 dB, 43 dB / 50 dB, 60 dB und 63 dB Noise floor80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gain THD<0.02% at 40 dB input gain <0.05% at 50 dB and 63 dB input gain RIAA-equalisation curve accuracy+/- 0.4 dB/20 Hz - 20 kHz Subsonic filterat 20 Hz with 18 dB/octave Input1 pair RCA/phono sockets Line-level output1 pair RCA/phono sockets Outboard power supply18 V / 1.000 mA DC, suitable for your countrys mains supply Power consumption470 mA DC, <1W in standby Dimensions W x H x D with sockets103 x 73 x 131 mm Weight410 g without power supply