Nakamichi PA-7 For sale is the well regarded Nakamichi PA-7 amplifier . The amplifier has been fully cleaned and tested. The PA-7 is a Nelson Pass designed amp built to amazing quality standards utilizing the famed Stasis circuit technology. This amp will drive 99% of the speakers on the market today to reference volume levels. Please see the pictures for imperfections in the exterior chassis. The following work has been performed on this unit: Exterior Cleaned Bias and Offset adjusted HIGH OUTUT TESTING FOR A MONTH Packaging will be done to excess. We have not had shipping damage to date. Specifications Power output: 200 watts per channel into 8? (stereo) Frequency response: 20 Hz to 20 kHz Total harmonic distortion: 0.1% Damping factor: 60 Input sensitivity: 2V Signal to noise ratio: 120 dB Dimensions: 17.13 x 7.87 x 16.27 (435 x 200 x 421mm) Weight: 50 lbs. Additional Notes: Physical Condition: Each item is as described and images. What you see in the images is exactly what we will ship. We want you to know exactly what you are getting. If you want additional/better images please ask and we will provide. Returns: We do not accept returns, however if you are unhappy with your item, please email us first before opening a return case, we will work with you to find a resolution. If something arrives damaged from shipping, please take pictures of the packaging showing the damage, take picture of the damaged item and send us an email so we can work swiftly to resolve and help rectify. Customer Service: Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US. We are audiophiles as well and love to help out other audiophiles.

Used, some scratches and dings on sides. Purely cosmetic. US version

I built this personally and have experience professionally building audio equipment. It's a great little amp, but I am downsizing. Works brilliantly. Only thing I did different than the spec was that I didn't install the LEDs as I felt they were too bright. I always ran as stereo, but it's wired to run mono too. It has about 100 hours on it. As it's used, it's sold as is. No warranty implied or given. No returns. On Sep-05-23 at 09:30:11 PDT, seller added the following information: Comes with Meanwell 24V 5A power supply purchased with the kit. Kit was purchased in August of 2019.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments. Shipping discounts are available for multiple purchases.We now accept more than just PayPal!Condition? MINT

From the Author of Lifes Little Instruction Book, H. Jackson Brown, Jr. and Robyn Spizman .A Hero in every Heart, NIP , audio cassette, 1996, 90 minutes by Nelson Audio . Condition is New. Shipped with USPS First Class.

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Nelson Pass: This is a wonderful creation of Class A assemblage . So good. So real. No blemishes. Showroom look and sound. No longer produced. Internals are. JUMPERS included for RCA connections, over co- existing XLR (R) and (L) plug-in connectors. 10/10. Showroom. Pass Labs protectors in shipping box are excellent . Black with silver faceplate, LED blue.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments. Shipping discounts are available for multiple purchases.We now accept more than just PayPal!Condition? MINT

Superb Nelson Pass design based upon his Stasis amplifier design exemplified by Threshold Corporation. This is the PA5 rated at 100 watt per channel which is enough STASIS watts to drive any speaker, these even drive the Martin Logan ReQuest electrostatics that dip to just over 1 ohm, with no problems whatever. The sound is crystal clear and ethereal and has a very good bass rythm and drive. I am happy to demonstrate the amplifier driving Sonus Faber speakers. Any questions or queries pop me a question via the ebay messages- more pictures to follow

These are wonderful amps. They work flawlessly. I have them set up for mono blocks. Paperwork included. Price is for the pair. They can be run as individual stereo amplifiers or mono blocks. The paperwork will show you how to set them either way.

Mit HiFi-Exklusiv Testheft Ausgabe III/1991 hier aus meiner Sammlung zum Verkauf: Die rare Edelvorstufe, der Vorverstärker, das Forte Audio Model 40, in kompromissloser Class-A-Technik ausgelegt, noch aus der Nelson Pass Entwicklungszeit bei der Fa. Forte Audio. Es handelt sich um die letzte Endwicklungsstufe des 40er Modells überhaupt. Dies ist erkennbar am zusätzlichen XLR-Eingang und einem XLR-Ausgang. Siehe Fotos. Zum Werterhalt des Vorverstärkers sind fast alle Kondensatoren erneuert und durch leistungsfähigere neuzeitliche Varianten (Nichicon Fine Gold) ersetzt worden. Hieraus resultiert eine feinere räumlichere Klangabbildung verbunden mit einer knochentrockenen Tiefbassabbildung. Auch der serienmäßige Nabelschnuranschluß ist geändert. Das Versorgungskabel ist jetzt an beiden Enden abnehmbar. Hierzu hat der Vorverstärker eine zusätzliche Anschlußbuchse für die +/- 19Volt-Gleichspannungsversorgung über die Nabelschnur spendiert bekommen. Man kann also auch hier ein anderes Anschlußkabel als das Serienmäßige verwenden. Auch eine Verwendung eines stärkeren und stabilisierten Netzteils ist hier angedacht. Falls gewünscht, kann ein bereits angefertigtes Powernetzteil zusätzlich erworben werden. Erbitte Anfragen hierzu! In diesem Angebot kommt der Vorverstärker mit dem originalem separat serienmäßigem Stromversorgungsnetzteil und Nabelschnurkabel. Dieses Netzteil hat selbstverständlich auch neue Kondensatoren bekommen! Das Netzteil ist (for Export) auch auf 110 Volt umstellbar! Alles funktioniert perfekt, und so klingt es auch nach spätestens 45Minuten Aufwärmzeit. Zusatzbemerkung: der Vorverstärker hat keinen RIAA-Entzerrervorverstärker verbaut.

Item Details These were cleared out of building storage.Please see photos for a good idea of whats there. The tapes are mostly in very good shape and the quality will be good. I WILL BE LETTING THIS AUCTION RUN, SO I DO NOT HAVE A BUY IT NOW PRICE. You can search my other items here for other things that may be of interest.. https://www.ebay.co.uk/sch/mylittleshopofcuriosities/m.html?_nkw=&_armrs=1&_ipg=&_from= Returns / Faulty items PLEASE NOTE: If there is a problem with your item, please contact me before doing anything else, as doing this makes it quicker and easier for both parties. **ALSO, my ebay account will be harmed, causing me extra charges. Please message me first.. It would be greatly appreciated.I dont deliberately sell anything with faults i dont mention in the description, so if something is wrong, it will be an honest overlook. I sell a lot of items I know very little about, or that I am unable to test myself, hence why I may make an overlook or there may be a problem. I try to be as clear as I can about this.. I am not here to rip anyone off. 99% of the time things are fine though (please see my feedback) PLEASE DO NOT AT ANY POINT MARK THE ITEM AS NOT AS DESCRIBED UNTIL YOU ARE SURE THE FAULT IS WITH ME.. THIS CAN SERIOUSLY DAMAGE EBAY SELLERS ACCOUNTS, LEADING TO MORE CHARGES. Please mail me.. I will sort things, dont worry. Im not going anywhere. Shipping This item will be packed securely. Thank you for your order.My dispatch times are 3 or 4 working days, depending on the item. Smaller items are pretty much always dispatched very quickly, so you will receive well before my delivery times.. Please check the dispatch time on the item you are viewing before you buy, thanks. I try my best to get items dispatched as soon as I can, but sometimes I receive lots of orders all at once, so I may not be as quick as I would like. I will always dispatch my orders within my dispatch times though.If youre collecting in person You are welcome to collect in person. Once you have bought the item, I will send details about collection. Please be be patient as I sometimes need at least a couple of days notice before you collect. I dont mind if you leave it for a while before you collect but please do not leave it too long. If you are driving a long way to collect the item, please let me know you are coming a long way so I can make completely sure the item is ok and will not need to be returned. PLEASE NOTE: Please do not buy this item if you cannot collect in yourself in person. If you want to arrange your own courier, please message me before buying to see if that is ok, thanks. Most of the time it will be fine, but I must think it over first. It depends on the item and when the courier can come.

A Nelson Pass 4 stage mosfet output ampliefier . The Adcom GFA-5300 2 Channel 80w/ch@8ohm. But in actually testing just over 100w /ch at 8 ohms. This was display model in 90sat a Brooklyn electron8c store . And was put in storage until I got it. Few weeks ago. And powered up for the 1st time for testing and setting voltages. (Offset and bias are set to exact spec. Dc Offset -0mv Bias - 20mV. ). Both channels are exact.) This Amp 100% working perfect. There are few scratches on top. Im which I touched up. Im aware of the hazards of shipping and will pack accordingly. .

A Nelson Pass 4 stage mosfet output ampliefier . The Adcom GFA-5300 2 Channel 80w/ch@8ohm. But in actually testing just over 100w /ch at 8 ohms. This was display model in 90sat a Brooklyn electron8c store . And was put in storage until I got it. Few weeks ago. And powered up for the 1st time for testing and setting voltages. (Offset and bias are set to exact spec. Dc Offset -0mv Bias - 20mV. ). Both channels are exact.) This Amp 100% working perfect. There are few scratches on top. Im which I touched up. Im aware of the hazards of shipping and will pack accordingly. .

Second of two offered for sale. The first sold last week. I purchased this amplifier (already built) from a friend to try class A amplification. While it works perfectly, sounds terrific, and powered my Klipsch Forte speakers with ease, I recently moved to a tube integrated and no longer have use for this. The amplifier and power supply are included in this sale. Amplifier will be well packed and shipped/insured to the lower 48 US via UPS ground. I ship the same day - usually within hours of your purchase - as long as UPS is still open. Thanks for looking!

A Nelson Pass 4 stage mosfet output ampliefier . The Adcom GFA-5300 2 Channel 80w/ch@8ohm. But in actually testing just over 100w /ch at 8 ohms. This was display model in 90sat a Brooklyn electron8c store . And was put in storage until I got it. Few weeks ago. And powered up for the 1st time for testing and setting voltages. (Offset and bias are set to exact spec. Dc Offset -0mv Bias - 20mV. ). Both channels are exact.) This Amp 100% working perfect. There are few scratches on top. Im which I touched up. Im aware of the hazards of shipping and will pack accordingly. .

Nelson Pass Aleph 5 - als Nachbau (DIY) High-End Pure Klasse A Endstufe Legendäre und sehr selten zum Verkauf angebotene Pass Aleph 5 Class A Endstufe in Top-Zustand zu verkaufen. Kann an High End Anlage Probe gehört werden. Versand auf Kosten und Risiko des Käufers und eher ungern. Keine Garantie / Rücknahme International buyers welcome! Please ask for shipping costs / fee. Shipping is on your own risk.Technische Daten:Gain 20 dB balanced, 20 or 26 dB balancedFreq. Response - 0.5 dB at 2 Hz, -2 dB at 100 KHzPower Output 60 watts/ch 8 ohms90 watts/ch 4 ohmsMaximum Output 30 volts, 8 ampsDistortion (1KHz) 1 % 60 watts, 8 ohms3% 90 watts, 4 ohmsInput Impedance 10 Kohm unbalanced25 Kohm balanced differentialDamping factor 50 nominalOutput Noise 600 uV unweightedDC offset < 100 mvPower Consumption 300 wattsTemperature 25 degrees C. above ambientDimensions (BHT): 45 x 44 x 19 cmShipping Weight 60 lb.Hier ein paar der wichtigsten verwendeten Einzelteile:Platine (PCB): 49 EURBasismaterial einseitig 160x100mm 35?m. 10,90 EURGehäuse (1NPDA04400N Dissipante 4U 400 black front panel 10mm): 256,52 EUR6x KENDEIL 100000uF 50V CAPACITOR KRELL KSA50 NAIM HICAP : 319,96 EUR8x KENDEIL 40V 22000UF CAPACITORS AUDIO QUAD303: 109,992x KENDEIL 40V 22000UF CAPS AUDIO QUAD303: 28,996x KENDEIL 40V 22000UF HI_END CAPACITORS AUDIO QUAD303: 89,99 EUR2 x 10pF 500V Silver Mica Capacitor (SMC?050) = 5,58 EUR2 x 680pF 500V Silver Mica Capacitor (SMC?440) = 5,58 EUR10 x Condensateur Polyester Wima MKS2 5mm. 100nFNeutrik Embase XLR Femelle pour CISOMMERCABLE SC-SCUBA 14 Interconnect CableSymétricalNichicon ES Muse - Condensateur Audio Audiophile 35V1x Modul NM?25 Softstart: 66,00 EUR1x Modul DC?30 DC?Schutzmodul: 72,00 EUR1x Netzteil NT?7.07: 111,00 EURDioden RD9.1FB2: 16,56 EUR2 x Ringkerntrafo vergossen 300VA 2x25V: 148,30 EUR8 x RURG3060 2.36000 18.88 T DIODE ULTRAFAST 600V 30A TO-247: 18,88 EURIRFP244PBF-ND, MOSFET N-CH 250V 15A TO-247AC: 53,04 EURIRF9610PBF-ND, MOSFET P-CH 200V 1.8A TO-220AB: 12,00 EUR985-1033-1-ND, RES 453 OHM 0.25W 0.1% AXIAL: 10,56 EURHI-CEF01-BLK Cinchbuchse schwarz: 2,31HI-CEF01-RED Cinchbuchse rot 2,312 x POLK BB-02 High-End Polklemmen: 6,70 EUR8 x RURG 3060, 30A, 600V, 55ns: 15,134 x Lüfter 60x60x15mm / 12V / 0,052A 13,80 Euro

Forte Audio Amp Model3+Model2 Class-A Preamp Nelson Pass Labs, wie neu. Artikelzustand :Gebraucht, sehr guter Zustand, keine Kratzer Produktart: High End Verstärker und Vorverstärke Besonderheiten: MC-,MM-Phono-Eingang Verstärkerklasse:A Anzahl der Kanäle: 2 Marke: Fa. Forte Audio, Nelson Pass Farbe:Schwarz Modell: Model 2 Class A + Model 3 Class AB Herstellungsland und -region:Vereinigte Staaten Audioausgänge: Bananen-Lautsprecherbuchsen, RCA, Rohkabel-Lautsprecherbuchsen, Stereo L/R RCA Anzahl der Eingänge:6 Leistung:800 W Audioeingänge: AUX, Phono/Turntable, Pre Out, Stereo L/R RCA Preamplifyer mit Externem Netzteil zur Vermeidung von Netzstörungen Ich bin Erstbesitzer des Systems und verkaufe nur aus Altersgründen. Die Apparate wurden wenig genutzt und liefen bisher ohne Beanstandungen. Original Anleitungungen sind dabei. Der in Class-A Technik ausgelegte Vorverstärker Model 2 ist serienmäßig mit einem Movingcoil- bzw. einem Movingmagnet Entzerrervorverstärker ausgestattet. Dieser ist für Schallplattenliebhaber das Non-Plus-Ultra. Das liegt natürlich auch an der separaten externen Stromversorgung des Vorverstärkers. Die dazu gehörige Endstufe, das Model 3 , hat, da in AB-Verstärkertechnik ausgelegt, genügend Ausgangsleistung mit 2x 400 Watt Sinus-Ausgangsleistung (2x 200Watt an 8 Ohm). Deshalb für jeden Lautsprechertypus geignet. Beide Greäte sind vom Entwickler Nelson Pass aufeinander abgestimmt gehöredeshalb als Paar zusammen . Der Versand erfolgt in der Originalverpackung. Lieber wäre mir Abholung.

I purchased this amplifier (already built) from a friend to try class A amplification. While it works perfectly, sounds terrific, and powered my Klipsch Forte speakers with ease, I recently moved to a tube integrated and no longer have use for this. The amplifier and power supply are included in this sale. You may have seen - had two listed together previously, but now plan to sell separately. Amplifier will be well packed and shipped/insured to the lower 48 US via UPS ground. I ship the same day - usually within hours of your purchase - as long as UPS is still open. Thanks for looking!

Used, some scratches and dings on sides. Purely cosmetic. US version

Zum Sommerpreis, hier zum Verkauf: Die rare Edelvorstufe, der Vorverstärker, das Forte Audio Model 40, in kompromissloser Class-A-Technik ausgelegt, noch aus der Nelson Pass Entwicklungszeit bei der Fa. Forte Audio. Es handelt sich um die letzte Ausbaustufe des Model 40, denn er ist der Einzige 40er mit einem zusätzlichen XLR-Eingang und einem XLR-Ausgang. Siehe Fotos. Fast alle Kondensatoren sind erneuert und durch leistungsfähigere neuzeitliche Varianten ( ELNA Gold fine ) ersetzt worden. Hieraus resultiert eine deutlich bessere räumlichere Klangabbildung mit auch deutlich mehr Tiefbasssubstanz. Auch der serienmäßige Nabelschnuranschluß ist geändert. Das Versorgungskabel ist jetzt an beiden Enden abnehmbar. Dazu hat der Pre hat eine zusätzliche Stromanschlußbuchse spendiert bekommen. Man kann also auch ein anderes besseres Anschlußkabel als das serienmäßige verwenden und vor allem aber auch eine verbessere Stromversorgungsquelle anschliessen, wenn man dies überhaupt möchte. Hier sind weiteren Tuningsmöglichkeiten keine Grenzen gesetzt. Ein bereits angefertigtes Powernetzteil ist in diesem Angebot nicht enthalten, kann aber auf Wunsch zusätzlich erworben werden. Erbitte Anfragen hierzu! Die Gehäuse sind samt Lackierung im originalem Neuzustand. Die Reglerknöpfe sind auf der Unterseite altersmäßig, leicht dunkler, verfärbt. Das ist aber kaum zu sehen. Siehe Fotos! In diesem Angebot kommt der Vorverstärker mit dem Original serienmäßigen separaten Stromversorgungsnetzteil. Dieses hat selbstverständlich auch neue Kondensatoren bekommen! Das Netzteil ist (for Export) auch auf 110 Volt umstellbar! Alles funktioniert perfekt, und so klingt es auch.

Nelson Pass First Watt F4 25W Class A Amplifier, built inside NAD 208 case. Smooth detailed sound not for low efficiency speakers. Like everything else from First Watt the F4 is a unique amplifier. It has no feedback and no voltage gain, only current gain, it will deliver up to 25 watts into 8 ohms and 50 watts into 4 ohms. It is built as dual-mono circuit boards, powered by a 500w toroidal transformer and filtered with 86000uf per channel. It has a soft starter with thermal protection, speaker protection, rhodium plated RCA and banana sockets, input and output wires are silver plated OFC. The combination of a simple Class A circuit operated without feedback and the good objective performance gives us a superb sounding amplifier. The low distortion, bandwidth extension, and high damping results in midrange clarity, treble detail, and control on the bottom end. While these are available from most good solid state amplifiers, the F4 also brings depth, imaging, midrange warmth and top-end sweetness.

Nelson Pass Designed Amp Camp Amp Mono-blocks. Up for sale a lovely pair of Nelson Pass designed amp camp amp mono blocks. They are pure class A outputting 15 watts per channel. They can also be used in stereo ( 12 watts p/ch ).They are in perfect condition and working order. They are really impressive sounding and a great way to get into the Nelson Pass sound. Any Questions please ask and I will get back to you as soon as possible.See my other listings for my Pre amp used with these mono blocks.

From the Author of Lifes Little Instruction Book, H. Jackson Brown, Jr. and Robyn Spizman .A Hero in every Heart, NIP , audio cassette, 1996, 90 minutes by Nelson Audio . Condition is New. Shipped with USPS First Class.