Herzlich willkommen bei Retro Audio, dem führenden Fachgeschäft für High Fidelity des vergangenen Jahrhunderts im Herzen Berlins. Wir führen eine feine Auswahl an klassischen Hifi-Komponenten, vom Tonbandgerät über den Röhrenverstärker bis hin zu Lautsprechern aller Art. Unser Know How reicht von den 60er Jahren bis weit in die 90er Jahre herein und wir beraten Sie gern in unseren Geschäftsräumen. Ebenfalls sind wir Ihr Ansprechpartner in sachen Restauration, Reparatur und Ankauf. Kommen Sie einfach mal vorbei und lassen Sie sich entführen in eine Ära, in der Qualität und Wirtschaftlichkeit noch kein Gegensatz war. Erleben Sie den Klang der Zeit bei Retro Audio in Berlin. SIE KÖNNEN UNS DIREKT PER EMAIL ODER TELEFONISCH ÜBER DIE HOTLINE KONTAKTIEREN, ALLE KONTAKT-DATEN FINDEN SIE UNTEN IM IMPRESSUM SONY ESPRIT UNIT 0 CROSSOVER FREQUENCY UNIT 2 PIECES NEW UNUSED BOXED State of the Art neuer Zustand, technisch und optisch einwandfrei, unbenutzt, OVP, den Zustand bitte den Fotos entnehmen. International bidders are welcome new condition, technically and visually flawless, unused, OVP, the condition please see the photos. Shipment the World: 35 Euro. Direkt vor dem Versand werden unsere HiFi-Komponenten wiederholt einer technischer Prüfung unterzogen, wodurch die Versandszeit etwas länger dauern kann. Diesbezüglich bitten wir Sie um Nachsicht. 12 Monaten Gewährleistung Danke für Ihren Kauf Die Zufriedenheit unserer Kunden ist für uns das wichtigste. Denn nur ein zufriedener Kunde gibt uns das Gefühl alles richtig gemacht zu haben. Trotz all unseres Engagements und sorgfältiger Vorbereitungen könnenwir leider nicht immer garantieren das alles glatt läuft. Deshalb bitte ich Sie aufrichtig: Sollten irgendwelche Probleme auftreten oder sollten Sie unzufrieden sein bitte kontaktieren Sie mich. Ich werde alles in meiner Macht stehende tun damit wir gemeinsam die Probleme beheben. SIE KÖNNEN UNS DIREKT PER EMAIL ODER TELEFONISCH ÜBER DIE HOTLINE KONTAKTIEREN, ALLE DATEN FINDEN SIE UNTEN IM IMPRESSUM Retro-Audio-Foto-Berlin

All packages are shipped directly from japan!!Condition DescriptionThis is a used item. There is a feeling of use. Please have a look at the photos. ? Functional : The operation works well. And the operation of each button is also comfortable. ? Include : Please confirm the accessories with photos. All the accessories appearing in the photos are attached. *If you want to know more details of condition, please feel free to contact me. Please Note shipping from Japan. Policy Payment[ 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. Please do not confuse them for additional shipping charges. We only accept PayPal payments. Please pay within 3 days after your purchase.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.shipping?????shipping????? [ Shipping Address ] We ship to only address where be registered by Paypal. [ Other Carrier ] We can arrange shipment by DHL or FedEx or Japan Post. Please ask us about Handling Time and Price. [ Combine shipping & Large Quantity ] Please contact us for combine shipping & large quantity deals before payment. We do our best for you!!!!! [ Order Processing & Handling Time ] Your order will be shipped within 5~10 business days (excluding Saturday, Sunday & Japans Holiday) after the payment is confirmed. [ Compensation & Insurance] When you choose EMS, in order to receive compensation, it is necessary to open the box and check your item with delivery staff at the time of delivery. If you dont do that, you may not receive compensation and new item from us even if your item is damaged and lacked. [ Li-ion Battery ] Some countries( Germany,France,Italy,Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium battery via EMS, SAL by Post Office. Please check your countrys rule yourself. If we receive order from buyer who located in these countries, we will ask buyer to choose 1 from 3. 1. Ship without Ri-ion Battery removed from item. 2. Change shipping method to Fedex or DHL with additional shipping cost. 3. Cancel

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

Dieser Sony XEC-1000 Electronic Crossover Network aus den 1990er Jahren ist in gebrauchtem Zustand erhltlich. Das dunkelgraue Gert eignet sich ideal fr Audio-Liebhaber und ist ein Muss fr jeden, der die Klangqualitt verbessern mchte. Mit dem Crossover-Netzwerk knnen Sie Ihre Musik in verschiedene Frequenzbereiche aufteilen und diese dann separat an Lautsprecher und Verstrker senden. Das Ergebnis ist ein klarerer und prziserer Sound. Obwohl das Gert gebraucht ist, befindet es sich in gutem Zustand und funktioniert einwandfrei.

Normal 0 14 false false false IT X-NONE X-NONE MicrosoftInternetExplorer4 Crossover elettronico ALPHASONIK EX3B MADE IN USA. E uno di migliori crossover elettronici mai costruiti, ottimo per realizzare impianti sound quality. E un tre vie a 12 db/oct, ma può essere utilizzato anche come crossover a due vie con un semplice commutatore. Perfettamente funzionante. Invio foto e descrizione più dettagliata a richiesta. SHIPPING WORDWIDE. E-MAIL ME FOR EXACT SHIPPING COST TO YOUR COUNTRY.

Pulled from a working SS-K70ED Speaker. I had to cut some wires to get them out. Also part of the wires were glued down so some glue residue is present. Shows normal signs of wear, scratches, scuffs, etc. Please see all photos for actual condition. If you dont see it, its NOT included. This is for one crossover Board with wires Item may look slightly different since there are 2 units for sale Ships USPS Priority

All packages are shipped directly from japan!!Condition DescriptionThis is a used item. There is a feeling of use. Please have a look at the photos. ? Functional : The operation works well. And the operation of each button is also comfortable. ? Include : Please confirm the accessories with photos. All the accessories appearing in the photos are attached. *If you want to know more details of condition, please feel free to contact me. Please Note shipping from Japan. Policy Payment[ 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. Please do not confuse them for additional shipping charges. We only accept PayPal payments. Please pay within 3 days after your purchase.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.shipping?????shipping????? [ Shipping Address ] We ship to only address where be registered by Paypal. [ Other Carrier ] We can arrange shipment by DHL or FedEx or Japan Post. Please ask us about Handling Time and Price. [ Combine shipping & Large Quantity ] Please contact us for combine shipping & large quantity deals before payment. We do our best for you!!!!! [ Order Processing & Handling Time ] Your order will be shipped within 5~10 business days (excluding Saturday, Sunday & Japans Holiday) after the payment is confirmed. [ Compensation & Insurance] When you choose EMS, in order to receive compensation, it is necessary to open the box and check your item with delivery staff at the time of delivery. If you dont do that, you may not receive compensation and new item from us even if your item is damaged and lacked. [ Li-ion Battery ] Some countries( Germany,France,Italy,Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium battery via EMS, SAL by Post Office. Please check your countrys rule yourself. If we receive order from buyer who located in these countries, we will ask buyer to choose 1 from 3. 1. Ship without Ri-ion Battery removed from item. 2. Change shipping method to Fedex or DHL with additional shipping cost. 3. Cancel

SONY XEC-1000 Electronic CrossoverMade in Japan **Please See Pix. for Details** You Are Bidding Old School Sony Electronic Crossover XEC-1000 Happy Bidding!!!Shipping will Include a Tracking & Insurance

SONY ESPRIT UNIT 4 Crossover Frequency Unit TA-D900 TA-D88 JapanDescriptionPlease check the picture.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.

Wilson Audio Watch Controller crossover. Works just fine but has discoloration on top cover. Please see pictures. Includes box.

check photos for further details

check photos for further details

All packages are shipped directly from japan!!Condition DescriptionThis is a used item. There is a feeling of use. Please have a look at the photos. ? Functional : The operation works well. And the operation of each button is also comfortable. ? Include : Please confirm the accessories with photos. All the accessories appearing in the photos are attached. *If you want to know more details of condition, please feel free to contact me. Please Note shipping from Japan. Policy Payment[ 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. Please do not confuse them for additional shipping charges. We only accept PayPal payments. Please pay within 3 days after your purchase.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.shipping?????shipping????? [ Shipping Address ] We ship to only address where be registered by Paypal. [ Other Carrier ] We can arrange shipment by DHL or FedEx or Japan Post. Please ask us about Handling Time and Price. [ Combine shipping & Large Quantity ] Please contact us for combine shipping & large quantity deals before payment. We do our best for you!!!!! [ Order Processing & Handling Time ] Your order will be shipped within 5~10 business days (excluding Saturday, Sunday & Japans Holiday) after the payment is confirmed. [ Compensation & Insurance] When you choose EMS, in order to receive compensation, it is necessary to open the box and check your item with delivery staff at the time of delivery. If you dont do that, you may not receive compensation and new item from us even if your item is damaged and lacked. [ Li-ion Battery ] Some countries( Germany,France,Italy,Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium battery via EMS, SAL by Post Office. Please check your countrys rule yourself. If we receive order from buyer who located in these countries, we will ask buyer to choose 1 from 3. 1. Ship without Ri-ion Battery removed from item. 2. Change shipping method to Fedex or DHL with additional shipping cost. 3. Cancel

Please Note Used Policy Payment Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Cancellations & Returns Cancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back. International Buyers 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.

Pulled from a working SS-K70ED Speaker. I had to cut some wires to get them out. Also part of the wires were glued down so some glue residue is present. Shows normal signs of wear, scratches, scuffs, etc. Please see all photos for actual condition. If you dont see it, its NOT included. This is for one crossover Board with wires Item may look slightly different since there are 2 units for sale Ships USPS Priority

Repair your Speaker with this working Part! Listing Store Feedback About Follow Contact Better for The Planet Easy on The Wallet Great for Your Soul Because your Speaker is a terrible thing to waste. Source SpeakerSONY SS-MSP607B SPEAKERPart InformationPartSpeaker CompatibilityMay Be Compatible With Some Other Models.May Be Compatible With Other Brands. Grid (if shown) in images is approx. one inch by one inch (1 x 1 square). My MissionI empower individuals and shops around the world to repair their broken electronics instead of replacing them by providing hard to find parts from surplus devices I tested and disassembled. Together we can help protect our environment from a waste of electronics. Simply by fixing what is broken. SATISFACTION GUARANTEED!Item arrives in 100% working order. Double checked by our technician to be in proper order. Take A LookPictures are of actual PartEXPRESS PROCESSINGFast Shipping with Tracking! Shipping InformationWe understand you need your Part right away and will ship it quickly once we have received your payment. Most orders ship out the same day! Delivery time provided is simply an estimate based on the location and the shipping service selected. Delivery times may vary, especially during peak periods. Absolutely everything that you will receive is pictured in the listing. You will not receive any additional items, components, or instructions with your package.Return InformationReturns Accepted If you decide item you received isnt suitable for your needs, we would be able to accept your item back through the eBay returns system. Please open a return / refund request, select the appropriate reason and we will handle promptly.Customer SupportOur goal at Tech Parts Mart is to help you bring your device back to life by providing quality replacement parts for self-repair. Our friendly staff are eager to assist you in any way we can! If you have any questions or concerns, please contact us via eBay messages. Please allow us to resolve any issues before opening disputes or leaving feedback. Compatibility of any product with your device or system and safety procedures exercised during installation are the buyers responsibility. Our sole and exclusive maximum liability arising from any product sold shall be the price of the product ordered. 8089386740@4503/L98A 245.245 0x4 #I:10098443Source Speaker SONY SS-MSP607B SPEAKER - - Part Information Part - - Speaker Compatibility May Be Compatible With Some Other Models. - May Be Compatible With Other Brands. - -

Offered for your consideration is one (1) Allison Acoustics two-way crossover network removed from an MS200 speaker, U.S.-manufactured c.1990. It was used to divide a 4” mid/bass woofer from a 1” dome tweeter at 2.5kHz and has top quality materials in its construction. This crossover is from the first version MS200; later MS-200 used a smaller tweeter and cost-cutting spring-tab +/- terminals.So, please see my large photos and read the remaining description to decide if this outstanding dividing network is correct for your needs. This Allison crossover is in clean, excellent condition. The black plastic chassis has no cracks, chips, or scratches. It measures 4?” in diameter, extends 2½” into the cabinet, and features heavily wound copper inductors, quality resistors, and a large capacitor. Plus, the sturdy +/- binding post input terminals hold speaker cable very tightly and can also accommodate banana plugs, pins, etc. And, Ive divided the woofer and tweeter wires neatly into pairs for the new owners convenience. Overall, this crossover network is very nicely preserved! Seldom available, this crossover is a great find if you have broken an input terminal, etc. on one of your MS200’s. It’s also ready for action in your next speaker-building project; a center-channel to match your MS200’s comes to mind! As pictured and described, this splendid Allison two-way crossover network is offered at a competitive price. Terms of Sale:I encourage interested parties to ask any questions they may have about this listing before committing to purchase. Payment is due at checkout by PayPal or other accepted methods. U.S. mailing addresses will pay $7.95 for very carefully packed shipping via U.S. Postal Service with tracking and delivery confirmation. International purchases accepted only from those who are able to pay with PayPal, including shipping by U.S. Postal Service First Class Parcel Air Mail. Thanks for looking!

Repair your Speaker with this working Part! Listing Store Feedback About Follow Contact Better for The Planet Easy on The Wallet Great for Your Soul Because your Speaker is a terrible thing to waste. Source SpeakerSONY SS-MSP69SL SPEAKERPart InformationPartSpeaker CompatibilityMay Be Compatible With Some Other Models.May Be Compatible With Other Brands. Grid (if shown) in images is approx. one inch by one inch (1 x 1 square). My MissionI empower individuals and shops around the world to repair their broken electronics instead of replacing them by providing hard to find parts from surplus devices I tested and disassembled. Together we can help protect our environment from a waste of electronics. Simply by fixing what is broken. SATISFACTION GUARANTEED!Item arrives in 100% working order. Double checked by our technician to be in proper order. Take A LookPictures are of actual PartEXPRESS PROCESSINGFast Shipping with Tracking! Shipping InformationWe understand you need your Part right away and will ship it quickly once we have received your payment. Most orders ship out the same day! Delivery time provided is simply an estimate based on the location and the shipping service selected. Delivery times may vary, especially during peak periods. Absolutely everything that you will receive is pictured in the listing. You will not receive any additional items, components, or instructions with your package.Return InformationReturns Accepted If you decide item you received isnt suitable for your needs, we would be able to accept your item back through the eBay returns system. Please open a return / refund request, select the appropriate reason and we will handle promptly.Customer SupportOur goal at Tech Parts Mart is to help you bring your device back to life by providing quality replacement parts for self-repair. Our friendly staff are eager to assist you in any way we can! If you have any questions or concerns, please contact us via eBay messages. Please allow us to resolve any issues before opening disputes or leaving feedback. Compatibility of any product with your device or system and safety procedures exercised during installation are the buyers responsibility. Our sole and exclusive maximum liability arising from any product sold shall be the price of the product ordered. 4689493891@4445/L64E 239.238 0x4 #I:10097923Source Speaker SONY SS-MSP69SL SPEAKER - - Part Information Part - - Speaker Compatibility May Be Compatible With Some Other Models. - May Be Compatible With Other Brands. - -

This is a Sony UNIT 4 crossover unit. This is a USED item, so there may be some minor scratches, etc. Please check the pictures for condition.Please check the pictures for condition.Operation has been checked.Cartridge type crossover unit compatible with TA-D900 and TA-D88.Frequency: 50Hz/80Hz/100Hz switchable Item Contents Unit 1 setOriginal boxDescriptionAll 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

4x Sony Xplod Crossover Network XS-HT170SN Neu und unbenutzt, sehr guter Zustand, siehe Bilder! Privatverkauf Viel Spass!

This Sonus faber cremona crossover pair is a must-have for audio enthusiasts. The pair has been tested and confirmed to be in perfect working condition. The bas030003 X-over ensures that the sound output is top-notch, making it an ideal fit for those who value quality sound. The speakers are suitable for use with various audio systems and are perfect for home or office settings. The speakers have a sleek design that will fit perfectly into any space. Don't miss out on the chance to own these high-quality Sonus faber cremona crossover pair speakers.

All packages are shipped directly from japan!!Condition DescriptionThis is a used item. There is a feeling of use. Please have a look at the photos. ? Functional : The operation works well. And the operation of each button is also comfortable. ? Include : Please confirm the accessories with photos. All the accessories appearing in the photos are attached. *If you want to know more details of condition, please feel free to contact me. Please Note shipping from Japan. Policy Payment[ 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. Please do not confuse them for additional shipping charges. We only accept PayPal payments. Please pay within 3 days after your purchase.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.shipping?????shipping????? [ Shipping Address ] We ship to only address where be registered by Paypal. [ Other Carrier ] We can arrange shipment by DHL or FedEx or Japan Post. Please ask us about Handling Time and Price. [ Combine shipping & Large Quantity ] Please contact us for combine shipping & large quantity deals before payment. We do our best for you!!!!! [ Order Processing & Handling Time ] Your order will be shipped within 5~10 business days (excluding Saturday, Sunday & Japans Holiday) after the payment is confirmed. [ Compensation & Insurance] When you choose EMS, in order to receive compensation, it is necessary to open the box and check your item with delivery staff at the time of delivery. If you dont do that, you may not receive compensation and new item from us even if your item is damaged and lacked. [ Li-ion Battery ] Some countries( Germany,France,Italy,Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium battery via EMS, SAL by Post Office. Please check your countrys rule yourself. If we receive order from buyer who located in these countries, we will ask buyer to choose 1 from 3. 1. Ship without Ri-ion Battery removed from item. 2. Change shipping method to Fedex or DHL with additional shipping cost. 3. Cancel

4x Sony Xplod Crossover Network XS-HT170SN Neu und unbenutzt, sehr guter Zustand, siehe Bilder! Privatverkauf Viel Spass!

SONY TA-4300 3-Channel Crossover Dividing Stereo Pre Amplifier Vintage Audio Domo Arigato! Welcome, Thank you for your visit. Description Operation confirmed. The appearance has small scratches, dullness, dirt, etc. due to normal use. For other appearances, please refer to the photo. *The power supply voltage is AC 100V specification in Japan.Please be careful about the voltage in your country.If the power supply voltage is different, you will need a voltage transformer. Overview A 3-channel dividing preamplifier designed for the multi-channel ES series. The transistor 2SC401, which is the same transistor as the TA-1120A and TA-3120A, is used to achieve the highest performance in line with the design of the ES series. There are four levels of crossover between low and middle frequencies : 150 Hz, 250 Hz, 400 Hz and 600 Hz. There are also four levels of crossover between middle and high frequencies : 3 kHz, 4 kHz, 5 kHz and 6.5 kHz.This allows you to find the appropriate frequency for your speakers and enclosure. In order to obtain better low-frequency characteristics through flatter frequency characteristics, a knob is mounted so that 21 combinations can be made. The cutoff characteristics of the crossover frequency are 18dB/oct. for the low-mid range and 12dB/oct. for the mid-high range.This is based on the assumption that a horn-type speaker is used for the middle and high frequencies. In such a case, the positions of the tweeter and the squaker are separated depending on the size of the opening. Therefore, it was judged that too rapid characteristics would sound apart and unnatural. Based on hearing tests, it was determined to be 12dB/oct. Specifications Circuit method: NF type filterPassband gain: +3dB (±0.5dB)Crossover frequency: Low: 150Hz, 250Hz, 400Hz, 600Hz, High: 3kHz, 4kHz, 5kHz, 6.5kHzInput impedance: 100k?Output impedance: 5k?Distortion: Passband 1V output: 0.05% or less, 3V output: 0.1% or less, 5V output: 0.5% or less, crossover frequency 2.1V output: 0.1% or less, 3.5V output: 0.5% or lessS/N: 80dB (1V input, closed circuit)Maximum input level: 3.5V, 0.5% max.; 2.1V, 0.1% max.Allowable ambient temperature: 55°C max.Semiconductors used: Transistors (19 pcs) 2SC401: 16 pcs, 2SC318: 2 pcs, 2SC292: 1 pc, Diodes SD-1Z: 4 pcsPower supply : AC100V, 50Hz/60HzPower consumption: 3WDimensions: W295 x H145 x D163mm Shipping Shipping is only available to the address registered in eBay. Shipping is by FedEx or EMS. Free Shipping Returns Unconditional Return Policy Customer service and satisfaction are very important to us.I have an unconditional return policy if notified within 30 of the receipt of the item. All returned items must be the original condition.All return requests must be made within 30 days of the receipt of the item. Please contact me first for return before you ship it back to me.The postage of the returned goods is a buyer burden. 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.We do not mark merchandise values below value or mark items as “gifts” -US and International government regulations prohibit such behavior. I am sorry but we can not arrange that because it is illegal in Japan.Thank you.