Experience high-quality sound with the Boston Acoustics Micro 100x Home Theater Speaker System. This compact, rectangular speaker system comes in a set of five and is designed for wired connectivity. With a RMS power of 100 W, these speakers provide clear and detailed audio, perfect for enhancing your movie and music experiences. The black color and sleek design make them a stylish addition to any home decor. The Boston Acoustics Micro 100x system is ideal for home speakers and subwoofers and is a great choice for those looking to upgrade their home audio system. The set includes five speakers and is designed for easy installation. With its brand reputation and impressive features, this home theater speaker system is a must-have for any audiophile. Pricing is for a set of 5 speakers!

Micro Acoustics MA2002 Phono Cartridge Features of the 2002-e Cartridge? Low Mass. The low cartridge weight of 4.0 grams is possible because of the lightweight electret transducer. Low mass allows the cartridge-tonearm system to track warped and eccentric records without warp or flutter.? Pure-gold connecting wires for reliability and low loss.? Mechanical dampers. The cartridge mechanical system is precisely controlled by a configuration of 8 damping blocks. This critical damping system achieves optimum transient response, while allowing the 2002-e to track the heaviest groove modulations at 1 gram or less.? Retainer ring assures precise, positive positioning when the stylus assembly is inserted into the cartridge body.? Elliptical diamond stylus. The playback stylus is shaped and polished with the same care as the world-famous Micro-Point recording styli.? Beryllium stylus bar. Beryllium is the ideal stylus-bar material. It is 36% lighter than aluminum. By reducing the mass of the moving system, high-frequency transient and tracking ability are significantly improved.? Dual bearings and resolver for optimum tracking ability and precise signal resolution. The resolver separates the complex stylus vibrations into left and right channels. A perfect pivot, it is balanced by two elastomeric bearings.? Direct coupling of stylus bar to electret. Coupling the stylus bar to the electrets at this point directly transmits the undulations of the groove to the transducers. This unique method of lossless coupling provides virtually perfect transient ability.? User-replaceable stylus assembly.? Electret transducer. A permanently polarized dielectric device best desribed as a low-mass electro-static equivalent of a magnet, it provides superior response because of inherent linearity from 5Hz to 50kHz.? Micro-circuit. Passive circuit matches the electret transducers characteristics to preamplifier phono inputs within 1%. Also makes cartridge output purely resistive, eliminating the effect of cable capacitance on frequency response. Resistive output also shunts preamp input, reducing thermal noise. The Micro-Acoustics 2002-e is a low-mass phonograph cartridge, electret transducers which are directly coupled to the stylus assembly by means of a unique resolver mechanism. Essentially a perfect pivot, the resolver mechanism transmits stylus-bar vibrations initiated by the record groove to the transducers with virtually no error or loss, and resolves them into two 45/45 degree signals.The electret transducer is a near-perfect device for transforming mechanical vibrations into corresponding electrical signals. A permanently polarized dielectric devise, it does not require an external voltage souce. When the electret is deflected by the resolver, a voltage develops which is the exact analog of the mechanical vibrations coupled from the groove by the stylus bar and the resolver. The electrets resonance is well above the audio range (60kHz), and is critically clamped by means of special internal damping blocks.The outputs of the electrets are fed into the two channels of a passive integrated circuit, which provides a purely resistive 4,000-ohm output at 3.5 millivolt level. All critical parts are fabricated by Micro-Acoustics at their own plant. After initial assembly of the cartridge, it is placed in a precision alignment fixture, under a high power comparator. Here, minute internal adjustments are made so that the mechanical relationships within the cartridge correspond precisely to the ideal design parameters. Each cartridge is tested for frequency response, sensitivity, channel separation, tracking force and distortion. Only then is the cartridge placed into stock for shipment. The 2002-e was made during the pinnacle age of phono cartridge design and manufacturing and thus represents the best of its time. If you are a collector of preeminent cartridges or just love to own and enjoy the best, this could be your last chance to own a New Old Stock, Never Used, and Complete 2002-e package.The 2002-e comes complete with:- Micro-Acoustics Phono Cartridge Instructions, Important Installation Bulletin, Warranty Registration Card, The First Component of Your HiFi System - Your Phono Stylus article, Micro-Acoustics Model 2002-e product description.- Screws, nuts, wedges, stylus brush and screwdriver.- Original 2002-e carton box and plastic casing.Micro-Acoustics Model 2002-e Specifications- Stylus Configuration: .0002 x .0007 elliptical diamomd- Frequency Response: 5 ~ 20kHz +/- 1.5dB- Tracking Force Range: 0.7 - 1.4 grams- Cartridge Weight: 4 grams- Channel Separation: Nominally 30dB at 1kHz, 15dB at 10kHz- Output voltage: 3.5 mV each channel at 5 cm/sec. peak recorded velocity- Load Requirements: 10k to 100k (not critical)- Cable Capacity: 100pF tp 1,500pF (not critical

This pair of vintage Micro Acoustics (MA) Pro-1 speakers is a rare find for any audiophile. With its rectangular shape and brown color, it is sure to blend in seamlessly with any home decor. These speakers are perfect for anyone looking to add a touch of vintage charm to their home audio setup. The brand of these speakers is MA Audio, a trusted name in the audio industry. These speakers are ideal for use in any home setting, from small apartments to large homes. Whether you are a music lover or a movie buff, these speakers are sure to impress. Dont miss out on this opportunity to add a piece of audio history to your collection.

Experience high-quality sound with the Boston Acoustics Micro 100x Home Theater Speaker System. This compact, rectangular speaker system comes in a set of five and is designed for wired connectivity. With a RMS power of 100 W, these speakers provide clear and detailed audio, perfect for enhancing your movie and music experiences. The black color and sleek design make them a stylish addition to any home decor. The Boston Acoustics Micro 100x system is ideal for home speakers and subwoofers and is a great choice for those looking to upgrade their home audio system. The set includes five speakers and is designed for easy installation. With its brand reputation and impressive features, this home theater speaker system is a must-have for any audiophile. Pricing is for a set of 5 speakers!

Boston Acoustics Micro 90x II Surround Speakers 2 Pairs (4 Speakers)Made In The USA! FREE SPEAKER STANDS WITH LOCAL PICKUP ONLY! Yes, you read that correctly. I have a set of 4 Sanus HF1 stands that I will include for FREE with the purchase of these speakers if you pick them up at my home in the Providence, RI area. (Sorry the stands are too large to ship so please dont ask.) Please contact me through eBay messages if you want more info on the stands. These are excellent sounding surround speakers for your home theater setup. These are the newer, improved version II of the 90x model. Boston Acoustics redesigned the tweeter in this version for improved clarity and transparency. Ive owned these about 5 years, having purchased them from the original owner. I no longer have a home theater setup so Im selling them here. These are some of the clearest, most detailed surround speakers I have ever heard. They really sparkle with clarity, but never sound harsh. You can hear all the finest details happening around you in a movie scene. These compact speakers are made of solid cast metal and are very substantial at over 5 lbs each. They have consecutive serial numbers on the set of four. I also have the 4 mounting bolts that attach the speakers to stands with vertical mounts. The tweeter on one of the speakers is slightly pushed in - THIS HAS NO EFFECT ON THE SOUND QUALITY - all four speakers work perfectly and sound exactly the same. The tweeter was like this when I purchased the set and Ive never had a problem with any of them. Your new speakers will be packed very securely for shipping with lots of cushioning and will arrive to you in perfect condition. If you have any questions, please let me know - THANKS FOR LOOKING! SPECIFICATIONS Frequency Response: (±3dB) 120–20,000 HzRecommended Amplifier Power: 15 –125 wattsNominal Impedance: 8 ohmsSensitivity [1 watt (2.83v) at 1m]: 89dBTweeter: 1 in. Aluminum DomeBass Unit: 3.5 in. CopolymerCrossover Frequency: 3800HzDimensions (H x W x D): 6-7/8 x 4-1/4 x 5-3/4 in. (175 x 108 x 146mm)Weight: 5 lbs, 5 oz each (3kg)

This pair of vintage Micro Acoustics (MA) Pro-1 speakers is a rare find for any audiophile. With its rectangular shape and brown color, it is sure to blend in seamlessly with any home decor. These speakers are perfect for anyone looking to add a touch of vintage charm to their home audio setup. The brand of these speakers is MA Audio, a trusted name in the audio industry. These speakers are ideal for use in any home setting, from small apartments to large homes. Whether you are a music lover or a movie buff, these speakers are sure to impress. Dont miss out on this opportunity to add a piece of audio history to your collection.

Experience high-quality sound with the Boston Acoustics Micro 100x Home Theater Speaker System. This compact, rectangular speaker system comes in a set of five and is designed for wired connectivity. With a RMS power of 100 W, these speakers provide clear and detailed audio, perfect for enhancing your movie and music experiences. The black color and sleek design make them a stylish addition to any home decor. The Boston Acoustics Micro 100x system is ideal for home speakers and subwoofers and is a great choice for those looking to upgrade their home audio system. The set includes five speakers and is designed for easy installation. With its brand reputation and impressive features, this home theater speaker system is a must-have for any audiophile. Pricing is for a set of 5 speakers!

Fresh from an estate. I know exactly nothing about this. But you get everything pictured.

Micro-Acoustics MA2002E Phono Cartridge & Needle. Low use ****It will ship priority mail not 1st class**** I do not have the original case but I do have a perfect protective case for storage & shipping. This Micro-Acoustics MA2002E Phono Cartridge And Needle is a great addition to your record player setup. With its universal compatibility brand, this cartridge is perfect for any consumer electronics setup. The brand, Micro-Acoustics, is known for its high-quality audio equipment. This beryllium cantilevered cartridge is designed for easy installation and use, making it a great choice for anyone looking to upgrade their turntable. Its durable construction ensures that it will last for years to come, while its accurate sound reproduction guarantees an amazing listening experience. Whether you're a music enthusiast or just someone who wants to enjoy the warm sound of vinyl, this Micro-Acoustics cartridge is the perfect choice. Please look at all photos as it IS the exact item you are purchasing. I photograph all my items. I do add stock photos as an example BUT my photos are most of the photos. So look at all the details please. I try my absolute best but I do sometimes make mistakes. Should you see anything that needs a quick answer then please message me before purchasing to be sure. I am quick to reply. Thank you I offer free gift wrap & card. DM me the details & I will make it nice & pretty. I love wrapping it’s a bit of an art. My focus is in giving superb service by getting back to my customers quickly with any inquiry they might have, ship orders quickly and make sure I pack the orders so that the items arrive in good condition. I procure high quality products from all over the world and make these available to customers at discounts to the retail prices offered. I am available for inquiries and requests. I love what I do and my goal is for you to love what you purchased & to be satisfied with my customer service. RETURN POLICY Please review my listings and check if photos and measurements of the specific item before purchasing. Please contact me within 7 days after receiving the item to let me know reason for return. The item must be returned in the same new condition and in the original packaging it was in when shipped or packed with the same care. If you would like to return your purchase for any reason you will be refunded the purchase price of the product, after the item is received, excluding any shipping costs & a 15% restocking fee of the purchase price will be added unless you contact me within 7 days of arrival (Exceptions apply). Unless there is an error on my behalf. PURCHASING/SHIPPING If you are purchasing more than one item and would like to combine shipping, please wait until all your shopping is complete and request invoice before submitting payment. Items that are paid for separately will be shipped separately. Please pay within 24hrs. I pack with care . FEEDBACK is a very powerful tool. It gives sellers a reason to conduct business at the highest level of honesty and respect. If you feel you have a reason to leave neutral or negative feedback PLEASE contact me beforehand, I'm sure we can work it out. I really try my absolute best if it is within reason. Thank you ????for supporting my small business!

This pair of vintage Micro Acoustics (MA) Pro-1 speakers is a rare find for any audiophile. With its rectangular shape and brown color, it is sure to blend in seamlessly with any home decor. These speakers are perfect for anyone looking to add a touch of vintage charm to their home audio setup. The brand of these speakers is MA Audio, a trusted name in the audio industry. These speakers are ideal for use in any home setting, from small apartments to large homes. Whether you are a music lover or a movie buff, these speakers are sure to impress. Dont miss out on this opportunity to add a piece of audio history to your collection.

Up for Sale I have a Boston Acoustics Micro 90x II Speaker 8 ohms Black Nice preowned condition. Minor cosmetic wear. Does not include mounting bracks/stands or hardware. As pictured. Tested/Works!

This pair of vintage Micro Acoustics (MA) Pro-1 speakers is a rare find for any audiophile. With its rectangular shape and brown color, it is sure to blend in seamlessly with any home decor. These speakers are perfect for anyone looking to add a touch of vintage charm to their home audio setup. The brand of these speakers is MA Audio, a trusted name in the audio industry. These speakers are ideal for use in any home setting, from small apartments to large homes. Whether you are a music lover or a movie buff, these speakers are sure to impress. Dont miss out on this opportunity to add a piece of audio history to your collection.

MA Micro Acoustics Original Replacement Stylus QDC-1e Type R-1e .0002 x .0007 elliptical Untested- I have no way to test. Case has wear and scratches. Selling as is no returns on this item.

Experience high-quality sound with the Boston Acoustics Micro 100x Home Theater Speaker System. This compact, rectangular speaker system comes in a set of five and is designed for wired connectivity. With a RMS power of 100 W, these speakers provide clear and detailed audio, perfect for enhancing your movie and music experiences. The black color and sleek design make them a stylish addition to any home decor. The Boston Acoustics Micro 100x system is ideal for home speakers and subwoofers and is a great choice for those looking to upgrade their home audio system. The set includes five speakers and is designed for easy installation. With its brand reputation and impressive features, this home theater speaker system is a must-have for any audiophile.

This pair of vintage Micro Acoustics (MA) Pro-1 speakers is a rare find for any audiophile. With its rectangular shape and brown color, it is sure to blend in seamlessly with any home decor. These speakers are perfect for anyone looking to add a touch of vintage charm to their home audio setup. The brand of these speakers is MA Audio, a trusted name in the audio industry. These speakers are ideal for use in any home setting, from small apartments to large homes. Whether you are a music lover or a movie buff, these speakers are sure to impress. Dont miss out on this opportunity to add a piece of audio history to your collection.

Experience high-quality sound with the Boston Acoustics Micro 100x Home Theater Speaker System. This compact, rectangular speaker system comes in a set of five and is designed for wired connectivity. With a RMS power of 100 W, these speakers provide clear and detailed audio, perfect for enhancing your movie and music experiences. The black color and sleek design make them a stylish addition to any home decor. The Boston Acoustics Micro 100x system is ideal for home speakers and subwoofers and is a great choice for those looking to upgrade their home audio system. The set includes five speakers and is designed for easy installation. With its brand reputation and impressive features, this home theater speaker system is a must-have for any audiophile.

Système de cartouche de ramassage MICRO ACOUSTIQUE PPD 3 Shibata rue/maCondition :Vérifié la continuité, stylet très bonun connecteur cylindrique est soudé au micro (voir photo)Système de cartouche de ramassage  MICRO ACOUSTIQUE PPD 3 Shibata rue/ma Condition : Vérifié la continuité, stylet très bon un connecteur cylindrique est soudé au micro (voir photo)

As is. Comes with everything shown in photos.

Micro-Acoustics MA2002E and MA382 Phono Cartridges. A Collection of 4 cartridges. Two have stylus and two don’t, one of each model has stylus. I don’t know the condition of these and have no way to test them.

Boston Acoustics Micro90x Satellite Speakers Pair 8 Ohms USA Made No Hardware *Used - tested and functional *See all pics for condition *Note that bracket holder on one speaker is broken - see pic#3 *Ships FAST & FREE!!!

Up for bid is a vintage Micro-Acoustics 3002 System II phono cartridge. The original stylus is present however it is broken as the needle is completely gone. I took this off of a turntable that is in good working order. Because of the broken stylus, this cartridge is untested however it appears to be in good shape with no signs or corrosion around the contacts. Please refer to the pictures for more information and ask any questions should they arise. Buyer to pay calculated shipping. Item will ship USPS

Up for bid is a vintage Micro-Acoustics 3002 System II phono cartridge. The original stylus is present however it is broken as the needle is completely gone. I took this off of a turntable that is in good working order. Because of the broken stylus, this cartridge is untested however it appears to be in good shape with no signs or corrosion around the contacts. Please refer to the pictures for more information and ask any questions should they arise. Buyer to pay calculated shipping. Item will ship USPS

Enhance your audio experience with the Boston Acoustics Micro 90C Center Channel Speaker. This black, rectangular shaped speaker has a universal compatibility and comes with THX surround sound formats. Its 100W RMS power and 8 Ohm impedance provide high-quality sound. The banana jack audio inputs make it easy to connect with other devices. This Boston Acoustics Micro 90C Center Channel Speaker is a wired speaker, made in the United States. Its model is Boston Acoustics Micro 90C, and it measures 12 inches in length, 5 inches in height, and 5 inches in width. Perfect for your home audio system, this speaker is a great addition to your entertainment setup.

Up for bid is a vintage Micro-Acoustics 3002 System II phono cartridge. The original stylus is present however it is broken as the needle is completely gone. I took this off of a turntable that is in good working order because replacement of the stylus is too costly. Because of the broken stylus, this cartridge is untested however it appears to be in good shape with no signs or corrosion around the contacts. Please refer to the pictures for more information and ask any questions should they arise. Buyer to pay calculated shipping. Item will ship USPS