PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. 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.-We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior.>

This STAX SRD-7 SB MK2 Pro Energizer with dedicated 580V Bias (The best version of all) /Rare: is fully working and in great condition (see photos) with original packaging included. Build ahead of its time (No longer produced), this device is without doubt now quickly becoming the best solution to drive electrostatic headphones especially as amps technology is getting better and better with time surpassing all dedicated Stax and diy designs which are almost not evolving with time, this energiser is the future proof device of them all, to use with ever improving modern Amps. This Original 580V bias version (the best one) has both standard bias and pro bias outputs and is getting rare as hens teeth. Happy listening and God bless! :)

Stax SRD7 pro Adaptor for Ear Speaker Headphones.

Der Kopfhörer SR84 Lamba Junior verwendet ein Elektret- elektrostatisches Wandler-System. Der hochpolymere Film, der für die Membranen verwendet wird, ist dünner als 1/100 der Dicke des menschlichen Trommelfells. Diese ultradünne und leichte Membran wird rein durch elektrostatische Kraft angetrieben, wodurch im gesamten Audiospektrum keinerlei Transienten-, Phasen- und Intermodulationsverzerrung entstehen. Spezifikationen SR80 Hörer:Frequenzbereich 24 - 25ooo HzImpedanz 150 kOhm bei 10oooHzSchallpegel 95dB /100V effMax. Schallpegel 110 dBOhrpolster weiches KunstlederGewicht : 230g (160 g ohne Kabel) Spezifikationen SRD-4 Versorgungsteil:Frequenzbereich 10 - 30ooo Hz +/-2,5dBKlirrfaktor 0,002% / 1kHz /1WBelastbarkeit 5 W sin. 1kHz 30WSpitzeAbmessungen BxHxT 90x66x194 mmGewicht 0,860 kg Achtung: der SRD-4 Versorgungsteil ist nicht für Vollelektrostaten geeignet. Es wird hier keine Polarisationsspannung erzeugt.

Description??All items are shown in the pictures. ??If you cannot tell from the pictures please contact us. ??The voltage of some electrical products may be different. ??Please make sure to check before purchasing.Payment Please pay within 3 days of winning the auction. If payment cannot be confirmed the order may be cancelled.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 3 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

STAX SRD-7 MK2Adaptator for earspeakerPRO ONLY 580VBONNE CONDITION / GOOD CONDITIONDes traces d’usage apparaissent, mais peu, voir mes photosTraces of use appear, but few, please see my photosSallume, mais non testéSwitches on, but untestedPRO ONLY MODE and NORMAL MODEPrise de courant Suisse / Swiss power plug240VLIVRAISON / DELIVERYEn emballage protégé / Safe packagingItalians and Spanishes Islands, please contact for shipping cost.ADC - AKG - AUDIO-TECHNICA - DENON - DYNAVOX - EMPIRE - GARRARD - JELCO - LENCO - MICRO SEIKI - ORTOFON - PICKERING - REGA - SHURE - SME - STANTON - THORENS 3A - AUDAX - B&W - BOSE - CABASSE - CELESTION - CERWIN WEGA - DITTON - ELIPSON - FRANCE ACOUSTIQUE - HRC - INFINITY - JAMO - JBL - JENSEN - JM REYNAUD - KEF - KLIPSCH - LANSING - LEAK - LES - MAGNAT - MARTIN - MERCURIALE - MISSION -ROGERS - SIARE - TAD (PIONEER) - TANNOY - TRIANGLE - ULTRALINEAR - WHARFEDALE 3M - AGFA - AMPEX - BASF - FUJI - MAXELL - MEMOREX - NAGRA - NAKAMICHI - SCOTCH - SONY - TANDBERG - TDKA&R CAMBRIDGE - ACCUPHASE - AIWA - AKAI - ALPINE/ALPAGE - AMSTRAD - ARCAM - AUDIO RESEARCH - AUREX (TOSHIBA) - BANG & OLUFSEN (B&O) - BARTHE - BENYTONE - BLAUPUNKT - BOSE - BRANDT - BRAUN - BRYSTON - BST - CAMBRIDGE AUDIO - CARVER - CONTINENTAL EDISON - CREEK - CYBERNET - DAVID HAFLER - DENON - DUAL - DYNACO - ELECTROCOMPANIET - EMB - ESART - FERGUSON - FISHER - GRAETZ - GRUNDIG - H.H.SCOTT - HARMAN/KARDON - HITACHI - ITT - JEFF ROWLAND - JVC - KENWOOD - KRELL - LINN - LOEWE - LUXMAN - MARK LEVINSON - McINTOSH - MERIDIAN - MICROMEGA - MITSUBISHI - NAD - NAIM - NAKAMICHI - NEC - NIKKO - NYTECH - ONKYO - OPTONICA (SHARP) - PALLADIUM - PANASONIC - PATHE MARCONI - PHASE LINEAR - PHILIPS - PHONOPHONE - PIONEER - RADIOLA - REVOX - ROTEL - SABA - SAE - SAMSUNG - SANSUI - SANYO - SHARP - SCHAUB-LORENZ - SCHNEIDER - SCIENTELEC - SETTON - SHERWOOD - SIEMENS - SONY - SOUNDCRAFTSMEN - STAX - STUDER (REVOX) - SUGDEN - SYMPHONIE - TASCAM (TEAC) - TEAC - TECHNICS - TELEFUNKEN - TELETON - TENSAI (AKAI) - THOMSON - THRESHOLD - TOSHIBA - UHER - UNIVERSUM - WALTHAM - WEGA - YAMAHA