GoldwoodSound GW-8028 Rubber Surround 8" Woofer 190 Watts 8ohm Replacement Speaker

8 Ohm-Tieftöner in 4 Ohm- Boxen JBL als Ersatz eingesetzt, ohne höhere Ansprüche funktionieren die gut

Those woofers are your real budget deal... worth every penny spent. I put them into vintage Merak woodcase (made by the Canadian cie who made Mirage speakers, kinda clone of Mission). I swear only by Goldwood now. Got also the 6" for an other replacement project, never been disappointed!

REsulto ser un perfecto cambio para unas woofers sony que se desgasto la suspensión de espuma.

Good quality and specs for the price.Satisfactory bass responseRecommended

Cons: The first thing I noticed on the woofer when installing the speakers is that there is no polarity information on the speaker wire terminals;Also, some of the specs were inconsistent -Amazon listed SPL = 90 Db, 8 Ohms ;Cone material = poly mica cone with butyl rubber surround;Amazon.com's listing and price is for 1 Goldwood GW-8028 pro audio woofer Parts Express lists it as :Sensitivity (SPLref) 84 dB/Reference 8Ω/2.83Vrms;Polypropylene cone and rubber surround resist fatigue.That's all the Cons. ....Here are the Pros-Drop-in fit replacement for my old EV MC-8A 8" full range Drivers;The GW-8028 drivers look classy with a Glossy dust cap on a Mat finished cone .Great specs look good on paper and Sound even better! They can play lower bass (25 Hz vs 30Hz) than my subwoofer (Classic Dayton DC160S-8 6 1/2" 8 Ohm Shielded woofer in a classic Acoustic Research AR-622 Ported bass cab with matching 58W Acoustic Research 2.1 Plate Amp (14W x2) + 30 W Bass amp). The GW-8028-8 drivers replaced and upgraded my (Blown) 40 Yr old Electro Voice MC-8A Full range drivers in my 40 yr old DIY floor standing 2.13 cu ft., ported, 3-way , Hi-Fi Stereo speakers. A big improvement in the sound of my old DIY speakers (which already sounded better than my KRK Rokit 5 G2 Studio Monitors).The plan for this DIY speaker upgrade also included a 3-way , Adjustable Passive Crossover boards and a pair of PYLE Bullet Tweeters (PDBT19, 300 Watt, 8 ohms, 2k - 25k hz freq.). after installing the new tweeters and x-overs they sounded great, just a couple crossover frequency changes and they Blew my mind and brought tears to my eyes; They sound Incredible!Note: My Midrange Driver, I believe, are old Magnetdyne 5" Sealed Back midrange Driver with approx 16 oz magnet, 1 " Voice coil, Paper Cone and rubber surround I do not know any other specs for the Magnetdyne 5" Sealed Midrange drivers other than the fact they sound great in my DYI, Hi-Fi Speaker system and they have no problem handling the power of my Yamaha RX-V1400, 7.1 Surround Receiver (7x 110W ).I highly recommend both GW-8028 and the Pyle PDBT19 drivers; don't be afraid to experiment with different Crossovers.The Pyle Pro PDBT19 3.75" Bullet tweeters are amazing. The Tweeters are very smooth, clean, crisp highs. The Pyle Pro PDBT19 tweeters at a great price:(around $20.00/ pair)I also recommend a 3-way config. to get the best sound with these drivers together. However, these two drivers should work well in 2-way bookshelf speakers with x-over around 2.5k - 5k hz.Mty Adjustable Crossovers treat each driver as a discrete output channel and provides 2 crossover frequencies for each discrete output: Woofers (LP)- 800 Hz or 1600 hz ; Midranges (BP)- 800 hz or 1600 hz; Tweeters(HP) - 5K Hz or 7k Hz. I selected the following frequencies to fine tune my DIY Hi-Fi Loudspeakers:Woofers (LP)= 1600 Hz , Midrange (BP)= 800 Hz - 5k Hz, Tweeters(HP)= 5k Hz.3 Way Speaker Crossover - 500 Watt - Evenly Distributes Highs, Mids & Low Frequencies For A Clear Sound Without Distortion - 4 Crossover Combinations - Professional Audio Sound - By GMI Pro3 Way Speaker Crossover - 500 Watt - Evenly Distributes Highs, Mids & Low Frequencies For A Clear Sound Without Distortion - 4 Crossover Combinations - Professional Audio Sound - By GMI Pro