Hi all, up for sale is a Mjolnir Audio KGSSHV Mini amp for electrostatic headphones, your regular KGSSHV housed in a compact chassis. Drives everything Ive thrown at it wonderfully, rock solid build and super versatile piece of kit given its size, perfect for desktop use. Discontinued by spritzer to streamline his offerings, I daresay theres nothing better at this form factor. Internal voltage select currently set to 120V but can be adjusted for the buyer as needed prior to shipping. Old blurb from spritzer:I have the mini KGSSHV’s in stock now. This is a new version with a redesigned power supply. The basic topology is the same but with a new layout for better thermal performance and more capacitance to improve performance. Silver front panels on these and with an orange power LED. Standard mini specs so they run at +/-400V and the current through the output stage is set at 10mA so it runs pretty warm. It uses the 2SA1968 current sources which gives a more stable circuit with a slightly sweeter tone. Also available now is the KGSSHV mini in black. Uses my signature orange power led which looks stunning on the black front panel. Otherwise these are identical to the silver units. Shipping is free to US/Canada, other destinations please message me for a quote. For potential price adjustments, can contact me as well. Thanks for looking!

STAX SRM-1 MK-2 Driver Unit For Earspeaker Amplifier Working ConfirmedDescriptionPlease check the picture.I have confirmed the audio output, but the left and right VOLUME seems to be small.Shipping Fedex or DHL.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding.

Hallo, Sie können hier meinem Rauenbühler High-Amp ANTARES V3 Röhren Energizer inkl. NOS GE Upgrade Röhren (Wert: 170,-) erwerben. Der ANTARES ist in seiner Preisklasse einer des besten Röhren Energizer. Mit diesem Energizer können Sie sich voll und ganz der STAX-Magie hingeben. Hinweis: Aufgrund aktueller EU-Richtlinien muss ich darauf hinweisen, dass es sich hier um einen Privatverkauf handelt, daher gibt es keine Gewährleistung und kein Rückgaberecht! Garantie, Widerruf, Gewährleistung und Rücknahme ausgeschlossen. Ich schließe jegliche Sachmängelhaftung aus. Mit Abgabe eines Gebotes bzw. Kauf des Artikels akzeptiert der Käufer diese Konditionen.

Amplificateur casque électrostatique Stax SRM 1 MK-2 AC100V. Létat est Doccasion. Expédition avec Postes Canada – Colis standard.

DescriptionUsed ConditionPlease check the status description. PolicyPaymentPlease pay within 5 days after auction is finished.About UsAll of our goods are genuine articles. Moreover, we sell honestly. Please contact me, if you have your question.International Buyers - Please Note:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

The Item description from TOKYO BASEDescription Condition Rank: (B)?Accessories: They are all shown in the photos. Rank Condition Description (New)- New or unused It hasnt been a long time since we bought, and we have never used. (S) -Nearly unused. Used only a few times, no scratches, or stains. (A) -No noticeable scratches or stains. There are scratches or stains that cannot be seen without looking closely. Fully operational and functions.(B) -Slightly scratched or dirty. There are scratches or dirt that can be identified as second-hand goods. Fully operational and functions (C) -Scratches and dirt. There are large scratches and dirt that anyone can see.Fully operational and functions (D)- Overall condition is bad. There are troubles such as troubles during use, defects, and large dirt. Junk etc. If you have any questions, Please feel free to contact us. Shipping We ship the item by Fedex or UPS or Japan Post (EMS or International Airmail) If you purchase more than 2 items,We can combine the shipping. ?We do our best to pack your item safely with special care. International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding.

Please feel free to ask any questions you may have. Notes Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If you are in remote area it might cost you remote fees addition so please check beforehand. Shipping Handling time 2-10 days after payment DHL,Fedex,EMS Return You can return in 30 days Return cost will be buyers responsibility.

Description STAX SRS-4040A SR-404 SRM-006tA Stax Vacuum Tube Headphone Amplifier Set w/box[Condition]USED:Excellent conditionoperation confirmedStax ear speaker set.A set of SRM-006tA and SR-404 Signature.Features/remarksSet of electrostatic ear speaker SR-404 Signature and driver unit SRM-006tABuilt-in vacuum tube: ELECTRO HARMONIX 6CG7EHIt combines the warmth and clarity of a vacuum tube, and the beauty of vocals and small classical music is exquisite.accessoriesCosmetic box (driver unit box is missing), instruction manual (driver unit manual is a copy), power supply (AC adapter) cable, optional headphone stand Please refer to the pictures for more details. Please check the photos and dont hesitate to ask any questions about the item !Thank you.Shipping[ Method ] FEDEXShipping is only available to the address registered in Paypal. Please note that any address not registered in Paypal is not acceptable to ship. We will ship your item within 5 business days, after your payment. Terms of SaleHello, As I have earned only a few feedbacks, you may be very worried to bid my auction. However, I will provide courteous and responsive service. If you are looking for a particular item that is not in my listing, please do not hesitate to contact me. I will look it for you.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost.These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying

STAX SRM-727A Headphone Amplifier Used From JapanDescriptionThank you for watching. It has been tested. Please judge the condition by the pictures.Please refrain from bidding if you are looking for perfection on this item. I will answer any questions you have about the product to the best of my knowledge. I am a dealer in Japan handling used and new musical instruments and related equipment.Each piece is carefully packed and delivered to the customer. I am grateful to have met you in this way.And please take care of our shop. ARIGATOU OKOSIYASU JAPAN Shipping FedEx.DHL.UPS.JapanPost *If there is an additional shipping charge in a remote location, we will consult with you.International Buyers - Please Note:Electronics that uses a power supply should pay attention to the voltage.Most of the Electronics we sell operates on 100v.Always make sure you have the correct voltage before connecting to the power supply.Depending on the Electronics and country, a transformer may be required.Malfunctions caused by connecting the wrong voltage cannot be returned.Please be careful.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Electronics that uses a power supply should pay attention to the voltage.Most of the Electronics we sell operates on 100v.Always make sure you have the correct voltage before connecting to the power supply.Depending on the Electronics and country, a transformer may be required.Malfunctions caused by connecting the wrong voltage cannot be returned.Please be careful.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

The SRM-727A is a semiconductor driver unit that uses a pure balanced DC amplifier circuit.When connected to an XLR device equipped with a balanced output, such as a player, it is possible to achieve straight, pure, fully balanced amplification and drive without using an inverting amplifier or transformer.The input stage consists of a simple two-stage amplifier circuit using high-quality low-noise FETs. We have thoroughly designed the circuit to eliminate waste, eliminating factors that degrade sound quality on the signal line.The output stage uses an emitter-follower type non-feedback (NON-NFB) circuit that uses high-voltage transistors.Drive power is ensured by lowering impedance. It balances the rich volume provided by a powerful power supply circuit with the solid resolution unique to semiconductor systems, resulting in straightforward sound quality with little distortion and a wide dynamic range.It also has a volume unit bypass function, making it suitable for combination with a preamplifier or external attenuator.Input: Switchable between 1 unbalanced (RCA) or 1 balanced (XLR)Output: 1 unbalanced (RCA), 2 headphonesSize (width): 195 mm (height): 103 mm (depth): 420 mmWeight 5.2 kg It works properly and is ready to use.Please check the product condition and accessories in the pictures.Please note that this is an aged product and there are small scratches and other signs of use.The accessories are all shown in the picture.Please note that this item is also sold in stores in Japan, so it may be sold out. This product is for Japanese specifications (AC100V 50/60HZ).If you are in 120V-240V region, please use a down transformer.We also sell down transformers (made in Japan), so please feel free to contact us if you would like to receive a transformer at a lower price than usual only if you purchase the applicable product. We accept PayPal, Visa, MasterCard, American Express and Discover. Items will be shipped via FedEx or EMS.Since it has a tracking number, please bid with confidence.Shipping is available from Monday to Friday.We do not ship on Saturdays, Sundays, or Japanese holidays as the courier is closed on those days.Shipping to PO BOX is not accepted. Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up -do not confuse them for additional shipping charges.We do not mark merchandise values below value or mark items as “gifts” -US and International government regulations prohibit such behavior. Thank you for visiting our store!We have been selling online in Japan for over 15 years, so there is no need to worry about transactions. We will send high quality products all over the world.If you have a product you want to find in Japan, please feel free to contact us.We also have various other items for sale.Please take a look at the list of items for sale.Thank you.

Nothing in particular. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.I do not mark merchandise values below value or mark items as “gifts” – International government regulations prohibit such behavior.

STAX SRM-727A Headphone Amplifier Operation Confirmed with Original Box Description Condition : UsedPayment Credit and Debit Cards, Apple Pay, Google Pay, and Paypal Shipping Handling time 5-10 days after payment Please understand since we have many order to ship and check in our shop in Japan also. ? Due to Japanese Post Service delay, estimated arrival time can be delay. The situation changes these days. Please understand it Depends on custom in your country also. So if it is late please contact local post office with tracking number . Return You can return in 60 days We will bear the return shipping costs. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

This STAX Headphone Amplifier & Headphones SRM-T1 bundle is a great addition to any audiophiles collection. The amplifier and headphones have been gently used and are in excellent working condition. The bundle includes the SRM-T1 amplifier and a pair of high-quality STAX headphones. The brand is well-known for producing high-end audio equipment, and this bundle is no exception. The amplifier provides powerful and clear sound, while the headphones deliver exceptional audio quality. Dont miss out on the chance to own this amazing bundle! Unit is in perfect working order powered up connected and tested. I would recommend new tubes based on age but the tubes are working and the sound was sweet. On Feb-11-24 at 05:33:57 PST, seller added the following information: For those who keep asking yes, the headphones are Stax SR Lambda Signature head phones

DescriptionThere are scratches and scuffs due to use, but I feel that there is no major damage that stands out.There may be some oversights, but we have posted as many images as possible, so please refer to them.Payment payoneerShipping japan post -Fedex *For FedEx / DHL shipping items, a person residing in the remote area will have to pay an additional shipping fee.Terms of Sale We can accept return within 60 days after you receive it. Please make sure to contact us first if you want to return it. It is buyers responsibility for the return shipping cost when sending back the item to us. The item has to be returned in the original condition from the time you received. No returns on products that show any evidences of use.International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Conditions shown here are based on our standard.Please understand that the conditions of used items that have been stored in our warehouse changes by time.Listings that shows Working means that it confirmed working when we stored items in our warehouse, some items might stop working during the shipment or after delivery to you.(We double check if they are working before shipping them out) Pre-owned(used) items are used items, so please purchase if you acknowledge it.

Brand: StaxModel: SRM-727AType: Headphone AmplifierColor: SilverCountry/Region of Manufacture?JapanAll-semiconductor driver = first stage/FET-final stage/high voltage transistorTraditional class A operation/DC amplifier/balanced amplification Complete with accessories Top model at the time Out of print modelaccessoriesOriginal box//Genuine power cable//Genuine RCA cable//Instruction manual//Hex wrench International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.I do not mark merchandise values below value or mark items as “gifts” – International government regulations prohibit such behavior.

Stax Vacuum Tube Output Driver Unit SRM-006T Headphone Amplifier 1 Piece Description There are slightly scratched and dirty. This item is in working condition and has been used, so there are some scratches and stains (please refer to the photos). Japan Import. All my products are 100% Authentic. Please feel free to contact us if you have any question. Shipping We ship using FedEx DHL and Japan Post. Payment We usually ship within 10 business days of receiving cleared payment. International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

Stax SRM-353x Driver Unit ??Headphone Amplifier Used Japan Operate?? Description STAX SRM-353X is a semiconductor driver unit for STAX ear speakers. Equipped with two input terminals, RCA pin and XLR balanced, you can achieve clearer sound quality by making balanced connections. In addition, an original low-noise dual FET is used in the input stage, and the A-class DC amplifier configuration is directly connected to all stages without using a coupling capacitor, achieving accurate sound quality. In terms of sound quality, this unit is recommended for beginners to ear speakers who want to enjoy modern recordings and the delicate nuances of musical instruments. The main features are as follows. Semiconductor driver unit 2 inputs: RCA pin and XLR balance Original low noise dual FET All stages directly connected type A class DC amplifier configuration that does not use coupling capacitors The main specifications are as follows. Input terminal: RCA pin, XLR balanced Output: 3.5Vrms Frequency characteristics: 10Hz to 40kHz Maximum output: 150mW Power consumption: 16W External dimensions: 230(W)×140(H)×80(D)mm Weight: 1.4kg About Us Shipping The name of our store is Japan Mottainai. In fact, the origin of the word mottainai comes from ancient Buddhism, which has been passed down from a long time ago. The meaning is Taking care of things enriches your soul. We value this mottainai spirit and would like to deliver our products to people all over the world. Enjoy a pleasant shopping experience on ebay. If you cannot find the Japanese product you are looking for, please contact us. We may not be able to answer your questions in real time, but we will respond as soon as possible. Economy shipping: It should be delivered within 2-4 weeks after the shipment. Expedited shipping: It should be delivered within 5- 10 days after the shipment. *Economy shipping basically uses by Japan Post. Express shipping basically uses by DHL or Fedex. (Buyer cannot choose the delivery company) *Not all shipments include tracking numbers and insurance. *If the delivery destination is a remote delivery area of ??DHL or Fedex, it may not be possible to ship using standard shipping charges. In that case, we will inform you about remote payment after purchase. (Dont worry, you can cancel if you dont want to pay the remote area fee) templette

Stax headphones are consistently rated as high-level headphones within the price range of the various models Stax produces. The headphones are Electrostatic in design, which offer superior results and reduced weight compared to other manufacturers who use different technology. Many reviews are available on Youtube. This listing is only for one of the models for the Stax energizer required, with only the power cable included. NO HEADPHONES ARE INCLUDED IN THIS LISTING. I will be listing headphones separately. All Stax headphones require a Stax energizer (or 100% compatible). This is a very dependable model and was the flagship model for many years. This model has inputs on the front for (1) set of Pro Stax Headphones (5-pin), which are the higher end of their headphones and (1) set of the Normal Stax headphones, which have 6-pin cables. I have used this unit for several Stax models, including the SR-L700Mk2 and the SR-404 Professional. The volume control knob actually controls the volume for the left and right channels separately so that the user can adjust the levels to achieve the proper balance for the left and right headphones. With careful handling and proper usage, this unit should last for years. Note that this Stax SRM-1/Mk2 is an earlier later model of the SRM-1/Mk2 PP, with basically the same specifications and dimensions except that the SRM-1/Mk2 PP had inputs for (2) Pro sets of headphones and (0) sets of Normal headphones. I have consistently used Stax energizers and headphones using a standard stereo amplifier (or receiver) with turntables. The buyer should be familiar with the installation of the energizer but I will provide a diagram of how I have configured my system as a guide. I will be happy to answer any questions you may have. This unit has been thoroughly tested by me for approximately 10 hours. This unit was manufactured and sold for the Japan market 100 watts. YOU SHOULD USE A VOLTAGE CONVERTER. If a voltage converter is NOT used the unit may work but this is not advised. Voltage converters can be purchased from Amazon for a cost of about $60. I recommend this one listed for $54.95, which is the model I have used for a year with this unit. https://www.amazon.com/VCT-VT-500J-Japanese-Transformer-Converts/dp/B000PC4JL4/ref=sr_1_3?crid=17Q8FI5JJU2Q3&dib=eyJ2IjoiMSJ9.eBUMtkUADVLWaljbAJp4P6PtjezNePjPPjegjkj5-xzyzuTGNdnGFfNaaP0aYl9bmZYZYaiP6k4yEqr3LDhoGNImCTwbtLfYaozpgKLlVUeuSrQXSG636auyHm8iHMA8iiuI6wEVb7B6ZZVHY6j35fwAEXVzziyZJ2U6kZsapOsW-k28PCDQb77G79l2XaRsBpuZ39nkPEKrAEQ34pqbX7MKzCSupBGKgDLS-Y7D80o.zv9ho270aWzqQ8JZoC3ThhW9SsxLBcsAGY-Z6ccBHXo&dib_tag=se&keywords=voltage%2Bconverter%2B100%2Bto%2B110&qid=1705881709&sprefix=voltage%2Bconverter%2B100%2Caps%2C339&sr=8-3&th=1

Shipping Usually it will be shipped within 10 business days of receiving the payment paid. Standard shipping ( On line Tracking Number) We send a product by DHL or FedEx. If you have bought multiple items, there is a discount of the shipping cost. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Shipping Usually it will be shipped within 10 business days of receiving the payment paid. Standard shipping ( On line Tracking Number) We send a product by DHL or FedEx. If you have bought multiple items, there is a discount of the shipping cost. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

ShippingDHL or FedEx or Japan Post. - Orders are shipped within 5-10 business day after received payment.- We can only ship to the registered address as stated in your payment . International Buyers - Please Note:Electronics that uses a power supply should pay attention to the voltage.Most of the Electronics we sell operates on 100v.Always make sure you have the correct voltage before connecting to the power supply.Depending on the Electronics and country, a transformer may be required.Malfunctions caused by connecting the wrong voltage cannot be returned.Please be careful.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Shipping Usually it will be shipped within 10 business days of receiving the payment paid. Standard shipping ( On line Tracking Number) We send a product by DHL or FedEx. If you have bought multiple items, there is a discount of the shipping cost. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Shipping Usually it will be shipped within 10 business days of receiving the payment paid. Standard shipping ( On line Tracking Number) We send a product by DHL or FedEx. If you have bought multiple items, there is a discount of the shipping cost. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.