Reviews Dielectric Resonator Filters

Dielectric Star Diagonal 1.25 with Twist Lock

  • Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings.
  • Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and cassegrain-type telescopes.
  • 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the....
  • Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment.
  • Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1. 25” Barrel.
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Celestron 90° Dielectric Star Mirror Diagonal with Twist Lock 1.25

  • Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings.
  • Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and Cassegrain-type telescopes.
  • 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the....
  • Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment.
  • Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1.25” barrel.
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SVBONY SV188P Dielectric Mirror Star Diagonal, 1.25 Inch 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings

  • super flat mirror with dielectric coatings to reduce reflected light loss.
  • 1.25 inches nosepiece fits 1.25 inches telescopes.
  • Barlow lenses and other accessories with a 1.25in insert barrel.
  • diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle.
  • Correct upside down and left right reversed image.
  • but left and right reversed if use the 90 degrees to your telescope.
  • Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments.
  • effortless fixes more firmly and will not scratch your eyepieces barrels.
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UPOWER 3" Inlet&Outlet Exhaust Resonator,16" Overall Length Center Straight Through Stainless Steel Muffler,Polished

  • 3'' ID EXHAUST RESONATOR: Inlet: 3" inner diameter - Outlet: 3" inner diameter - Overall Length: 16" - Body length: 12" - Body type: 4" round performance resonator - style: Both ends can be inlet, no inlet or outlet difference. Please measure your exhaust pipe’s dimension before purchasing this 3 inch muffler..
  • FIT: 3 inch inlet & outlet exhaust center straight through muffler, universal fit for all 3 inch exhaust pipe. Muffler and exhaust pipe are considered matched as long as they can be welded together seamlessly..
  • PERFORMANCE: The 3 inch inlet resonator muffler is made of high quality stainless steel and used CRF (Continuous Roving Fiberglass) technology, which can absorbs unwanted interior resonance and produces a low, deep tone. Brushed finish for good looking..
  • INSTALLATION: 100% welded design performance resonator for long-lasting durability. Installation instructions are not included, professional installation is highly recommend..
  • WARRANTY: Upower provides 365-days warranty for each resonator muffler. Before purchasing, please make sure the ....
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TonePros T1ZSA Aluminum Featherweight Locking Tailpiece Nickel

  • 2pcs Dobro Bridge, 2pcs Soundhole Cover,1pcs Resonator Tailpiece,1pcs Spider bridge,1pcs Dobro Resonator,1pcs Cover Plate.
  • Everything you need to complete your project..
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Mandolin Tailpiece, Gold Mandolin Guitar Tailpiece with Screw Instrument Replacement Accessory (Silver)

  • Chrome color tailpiece for resonator with good quality, durable..
  • Applies to: Zinc Alloy resonator tailpiece, used for resonator..
  • Size: 11.5 x 4.5 cm / 4.53 x 1.7'' (L x w).
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UPOWER 3" Inlet&Outlet Exhaust Resonator,9" Overall Length Center Straight Through Stainless Steel Muffler,Polished

  • SIZE: Inlet: 3" inner diameter - Outlet: 3" inner diameter - Overall Length: 9" - Body length: 6.5" - Body type: 4" round performance resonator - style: Both ends can be inlet, no inlet or outlet difference. Please measure your exhaust pipe’s dimension before purchasing this 3 inch muffler..
  • FIT: 3 inch inlet & outlet exhaust center straight through muffler, universal fit for all 3 inch exhaust pipe. Muffler and exhaust pipe are considered matched as long as they can be welded together seamlessly..
  • PERFORMANCE: The 3 inch inlet resonator muffler is made of high quality stainless steel and used CRF (Continuous Roving Fiberglass) technology, which can absorbs unwanted interior resonance and produces a low, deep tone. Brushed finish for good looking..
  • INSTALLATION: 100% welded design performance resonator for long-lasting durability. Installation instructions are not included, professional installation is highly recommend..
  • WARRANTY: Upower provides 90-days warranty for each resonator muffler. Before purchasing, please make sure the Brand Logo is "U....
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UPOWER 2.25" Inlet&Outlet Exhaust Resonator,14" Overall Length Center Straight Through Stainless Steel Muffler,Polished

  • SIZE: Inlet: 2.25" inner diameter - Outlet: 2.25" inner diameter - Overall Length: 14" - Body length: 10" - Body type: 4" round performance resonator - style: Both ends can be inlet, no inlet or outlet difference. Please measure your exhaust pipe’s dimension before purchasing this 2.25 inch muffler..
  • FIT: 2.25 inch inlet & outlet exhaust center straight through muffler, universal fit for all 2.25 inch exhaust pipe. Muffler and exhaust pipe are considered matched as long as they can be welded together seamlessly..
  • PERFORMANCE: The 2.25 inch inlet resonator muffler is made of high quality stainless steel and used CRF (Continuous Roving Fiberglass) technology, which can absorbs unwanted interior resonance and produces a low, deep tone. Brushed finish for good looking..
  • INSTALLATION: 100% welded design performance resonator for long-lasting durability. Installation instructions are not included, professional installation is highly recommend..
  • WARRANTY: Upower provides 90-days warranty for each resonator muffler. Before purchasing, please make sure the Bra....
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Resophonic Resonator Acoustic Electric Guitar - 6 String Round Neck Sunburst Mahogany Traditional Resonator w/Built-in Pre Amplifier Case Bag Strap Steel Strings Tuner Picks

  • RESOPHONIC RESONATOR GUITAR SET: This brings you a complete all-in-one acoustic guitar set, everything you need to start playing! The guitar comes w/ a gig bag case, 6 spare guitar strings, detachable nylon shoulder strap, digital tuner & 3 ABS picks.
  • ACOUSTIC ELECTRIC: The full scale 6-string classic standard guitar kit features a built-in preamplifier w/ volume, treble, mid, bass control. Perfect for use on guitar lessons, recitals, band rehearsals or performances.
  • MAHOGANY WOOD: The classical guitar features handcrafted spruce & mahogany plywood construction w/ white ABS binding, high gloss polished deep cherry stained body and back w/ dual circular guitar body sound holes, and diecast chrome tuning plugs.
  • METALLIC RESONATOR: This traditional sunburst design resonator stringed instrument is excellent for beginner & seasoned guitarists looking to create warm, vibrant acoustics. It produces higher volume and a classic resonator blues guitar sound.
  • String Material: Bronze Wound, Steel Core.
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Dobro Resonator Guitar Replacement Parts Set Soundhole Screens Tailpiece Spider Bridge Iron/Aluminum Resonator Cone Saddle Pack of 7 resonator kit guitar

  • They are made of premium materials, enduring for long time use..
  • Coming in complete set, including spider bridge, tailpiece, resonator cover, resonator cone plate, soundhole screen and saddle..
  • Nice replacement for the damaged or broken accessories on your instrument..
  • Easy to install and convenient to use. Suitable for Dobro resonator guitar..
  • Superior service: If you are not 100% satisfied with our product within a month, we gurantee 100% money back. Any question please feel free to let us know, we will reply you within one day..
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