--- product_id: 1564979 title: "GRS 8FR-8 Full-Range 8\" Speaker Pioneer Type B20FU20-51FW" brand: "grs" price: "SAR 260" currency: SAR in_stock: true reviews_count: 13 category: "Grs" url: https://www.desertcart.com.sa/products/1564979-grs-8fr-8-full-range-8-speaker-pioneer-type-b20fu20 store_origin: SA region: Saudi Arabia --- # rugged commercial-grade durability 8-inch full-range dynamic driver easy spade connector installation GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW **Brand:** grs **Price:** SAR 260 **Availability:** ✅ In Stock ## Summary > 🎸 Upgrade your sound game with the GRS 8FR-8 — where pro tone meets DIY freedom! ## Quick Answers - **What is this?** GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW by grs - **How much does it cost?** SAR 260 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/1564979-grs-8fr-8-full-range-8-speaker-pioneer-type-b20fu20) ## Best For - grs enthusiasts ## Why This Product - Trusted grs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Commercial-grade construction ensures your speaker withstands heavy use and delivers consistent performance. - • **Versatile DIY Essential:** Perfect for guitar amps, home hi-fi setups, and custom audio projects—unlock your creative sound potential. - • **Affordable Audio Upgrade:** Revive vintage gear or enhance casual listening with a budget-friendly speaker that punches above its weight. - • **Plug & Play Installation:** Spade connectors and precise mounting holes make upgrades and replacements effortless—no soldering needed. - • **Powerful 8" Full-Range Driver:** Experience rich, balanced sound with deep lows and clear mids in a compact form factor. ## Overview The GRS 8FR-8 is a rugged 8-inch full-range dynamic speaker designed for both commercial and DIY audio projects. Featuring easy spade connector installation and a beefy magnet, it delivers balanced sound with enhanced low frequencies, making it ideal for guitar amps, home hi-fi, and casual listening. Lightweight yet durable, this speaker offers a cost-effective upgrade for vintage gear and custom builds. ## Description The GRS 8FR-8 full-range 8" speaker is engineered to withstand rigorous commercial use, but will also deliver great results when used in point-source hi-fi applications. Review: Excellent choice for a replacement/upgrade for small practice guitar amps. - I have a Fender 15G practice amp that was seldom used because it sounded very “tinny”. This speaker really punched up the low frequencies and made it quite useable. Installation was easy, the spade connector lugs were the same size so no soldering and the mount screw locations lined right up. Impedance was correct for this application also. It’s a beefy little speaker with a huge magnet for its size. Mine had taken a hit during shipping and the mount ring was a little bent but I straighten it out with a pair of pliers and it worked just fine. Very happy with how it sounds and I’m glad to put this cool little amp back in service. I do guitar repair and it’s near my work bench in the shop but I have taken it to jam sessions and surprised other players. It has a nice rounded, full tone even with the drive turned up. Well worth the price, I’m happy I took a chance on it. Review: good value - Replaced 50 year old acoustic suspension full range drivers with these for practically nothing. In a small sealed box (the old Lafayette Criterion 25 ancient but solidly built .75 cubic foot) these sound so much nicer than the original. They're balanced throughout audio frequencies right up to mid treble, where they will drop off. They do lack the ability to provide detailed musicality kind of sound, so for the critical listener, I'd say definitely do not bother with these. But for casual listening, background music, or vocals these are ok. In contrast, Goldwood's 8 inch full range speaker (I have both) has slightly more bass punch audible, but at also less treble production. ## Features - Multipurpose speaker for DIY projects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004CG38J8 | | Audio Driver Size | 8 Inches | | Audio Driver Type | Dynamic Driver | | Best Sellers Rank | #67,550 in Electronics ( See Top 100 in Electronics ) #717 in Car Coaxial Speakers | | Compatible Devices | Laptop, MP3 Player, Smartphone | | Control Method | App | | Customer Reviews | 4.4 4.4 out of 5 stars (193) | | Date First Available | November 15, 2010 | | Included Components | Speaker | | Is Waterproof | FALSE | | Item Weight | 4.15 pounds | | Item model number | 8FR-8 | | Manufacturer | GRS | | Material | Plastic | | Model Name | GRS 8FR-8 | | Number of Items | 2 | | Number of Power Levels | 1 | | Power Source | Corded Electric | | Product Dimensions | 8.4 x 8.7 x 4.7 inches | | Recommended Uses For Product | Construction | | Set Name | 1 | | Shape | circular | | Speaker Size | 8 Inches | | Speaker Type | Full-Range | | Specific Uses For Product | Home Hi-Fi, Construction, DIY Projects | | Subwoofer Diameter | 8 Inches | | Surround Sound Channel Configuration | 2.0 | | UPC | 844632089800 | | Warranty Type | Limited | | Woofer Diameter | 8 Inches | ## Product Details - **Audio Output Mode:** Surround - **Brand:** GRS - **Connectivity Technology:** Coaxial - **Mounting Type:** Flush Mount - **Speaker Maximum Output Power:** 200 Watts ## Images ![GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW - Image 1](https://m.media-amazon.com/images/I/71ov7AALJIL.jpg) ## Questions & Answers **Q: What is the input wattage and ohms on this speaker?** A: I actually haven't used these since I purchased the so it, and the papers, are still in the box. But this is what I have found for these speakers:Product SpecificationsNominal Diameter - 8"Power Handling (RMS) - 60 WattsPower Handling (max) - 85 WattsImpedance - 8 ohmsFrequency Response - 39 to 16,000 HzSensitivity - 91 dB 1W/1mVoice Coil Diameter1.5" **Q: Is the price for one speaker or two? just want to make sure.** A: One **Q: Is the price for one speaker or two** A: Onr **Q: does the speaker have foam or rubber surround?** A: Hi. Its foam but its a good quality foam. Its almost like a hybrid foam of some kind. They are really good full range speakers for the money. I used them as replacements in a set of speakers I had that had really good cabinets and crossovers. They will blow you out of the room. Good handling power also. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent choice for a replacement/upgrade for small practice guitar amps. *by E***N on March 18, 2023* I have a Fender 15G practice amp that was seldom used because it sounded very “tinny”. This speaker really punched up the low frequencies and made it quite useable. Installation was easy, the spade connector lugs were the same size so no soldering and the mount screw locations lined right up. Impedance was correct for this application also. It’s a beefy little speaker with a huge magnet for its size. Mine had taken a hit during shipping and the mount ring was a little bent but I straighten it out with a pair of pliers and it worked just fine. Very happy with how it sounds and I’m glad to put this cool little amp back in service. I do guitar repair and it’s near my work bench in the shop but I have taken it to jam sessions and surprised other players. It has a nice rounded, full tone even with the drive turned up. Well worth the price, I’m happy I took a chance on it. ### ⭐⭐⭐⭐⭐ good value *by 4***E on September 15, 2024* Replaced 50 year old acoustic suspension full range drivers with these for practically nothing. In a small sealed box (the old Lafayette Criterion 25 ancient but solidly built .75 cubic foot) these sound so much nicer than the original. They're balanced throughout audio frequencies right up to mid treble, where they will drop off. They do lack the ability to provide detailed musicality kind of sound, so for the critical listener, I'd say definitely do not bother with these. But for casual listening, background music, or vocals these are ok. In contrast, Goldwood's 8 inch full range speaker (I have both) has slightly more bass punch audible, but at also less treble production. ### ⭐⭐⭐⭐⭐ Perfect Upgrade for Small Guitar Amplifier *by R***N on July 25, 2025* I put one of these in a Fender Mustang LT25 guitar amp. What a difference! The sound is fuller and more balanced. Now, I can turn up the volume and the amp sounds good. ## Frequently Bought Together - GRS 8FR-8 Full-Range 8" Speaker Pioneer Type B20FU20-51FW - Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/1564979-grs-8fr-8-full-range-8-speaker-pioneer-type-b20fu20](https://www.desertcart.com.sa/products/1564979-grs-8fr-8-full-range-8-speaker-pioneer-type-b20fu20) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-22*