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Crescendo Audio Speakers

Crescendo Audio specializes in high-performance car audio equipment, offering subwoofers, amplifiers, and speakers designed for both daily drivers and competition vehicles. Founded in 2009 and based in Florida, the company is known for products like the BassClef (BC) series monoblock amplifiers, which deliver powerful, efficient amplification for bass enthusiasts. Additional product lines include the Symphony, Skyway, and Concerto amplifier series, along with the PWX midrange speakers and FT1 super tweeters. Their focus on quality components, real-world performance, and affordability has built a dedicated following among car audio enthusiasts seeking reliable, high-output equipment.

HD-1 Supertweeter

HD-1 Supertweeter

Description Crescendo HD-1 Supertweeter The new HD series Supertweeters replace our legendary FT1 tweeter. Both the HD-1 and HDL-1 utilize a new magnesium alloy coated titanium diaphragm that surpasses the musical performance of the FT1. Each HD series tweeter features an optimized neodymium motor coupled to a CNC-lathed heatsink housing for improved thermal efficiency. Designed for smooth, controlled dispersion with extended high frequency range to gift the listener that high definition & hi-fidelity treble response that cuts through the mix. The HD-1 & HDL-1 are engineered to produce the same HD series sound signature but are sized for whatever your application calls for. HD-1 Specifications: 80w RMS 28mm Diaphragm Sensitivity: 101Db 1w/1m Usable Freq Range: 4000hz-22khz Recommended Freq Range: 5000hz-22khz 4ohm Impedance HD-1 Mounting dimensions: Mounting depth: 1.64” Hole cutout: 2.25” Overall width: 2.95” Flush-mount depth: 1/5” Sold Individually Warranty Information Speaker Warranty Information: Thank you for choosing Crescendo Audio. Your new Crescendo Audio subwoofer or loudspeaker is covered by a 1-year limited warranty when purchased from an Authorized Crescendo Audio Dealer. What the Warranty Covers: This warranty covers defects in materials and workmanship only. It does not function as an insurance policy and does not cover the following: Improper installation Accidental damage or abuse Misuse or operation outside of listed specifications Improper wiring or enclosure Modifications or repairs not performed by Crescendo Audio Burnt voice coils or damage caused by excessive power Normal wear and tear This warranty is non-transferable and applies only to the original purchaser of the product. Warranty Claim Process: All warranty returns must be accompanied by a copy of the original sales invoice or receipt. Before sending any product in for service, you must request a Return Merchandise Authorization (RMA) number via the RMA request form on our website. Shipping to Us: You are responsible for shipping costs when sending your speaker in for warranty evaluation. Shipping Back to You: If your speaker qualifies for warranty repair or replacement, ground return shipping is free within the continental U.S. (48 states). If the speaker is not covered under warranty, is found to have no defect, or you request the product returned un-repaired, you will be billed for the return shipping. Repair or Replacement: At Crescendo Audio’s sole discretion, your product will be repaired, replaced, or—if it has been discontinued or is out of stock—exchanged for a comparable item of similar kind and quality under warranty coverage. If your return arrives damaged due to inadequate packaging, you will be responsible for the cost of repairs or replacement. Please ensure your return is securely packaged to avoid shipping damage. Limitation of Liability: Crescendo Audio is not liable for any incidental or consequential damages resulting from the use or misuse of its products. This includes but is not limited to: Hearing damage Personal injury Property damage Loss of use or inconvenience To the extent permitted by law, Crescendo Audio disclaims liability for personal injury related to product use. This warranty provides you with specific legal rights, and you may also have additional rights that vary by state. Thank you for your support!

HDL-1 Supertweeter

HDL-1 Supertweeter

Description Crescendo HDL-1 Supertweeter The new HD series Supertweeters replace our legendary FT1 tweeter. Both the HD-1 and HDL-1 utilize a new magnesium alloy coated titanium diaphragm that surpasses the musical performance of the FT1. Each HD series tweeter features an optimized neodymium motor coupled to a CNC-lathed heatsink housing for improved thermal efficiency. Designed for smooth, controlled dispersion with extended high frequency range to gift the listener that high definition & hi-fidelity treble response that cuts through the mix. The HD-1 & HDL-1 are engineered to produce the same HD series sound signature but are sized for whatever your application calls for. HDL-1 Specifications: 120w RMS 35mm Diaphragm Sensitivity: 106Db 1w/1m Usable Freq Range: 3500hz-22khz Recommended Freq Range: 4500hz-22khz 4ohm Impedance HDL-1 Mounting dimensions: Mounting depth: 1.67” Hole cutout: 2.88” Overall width: 3.74” Flush-mount depth: 1/5” Sold Individually Reviews 1 Review 5 HDL1 super tweeters Posted by Cedar Phillips on Feb 13th 2026 This is a awesome tweeter, very clear and natural sound, but can get very loud. I've paired them with some pwx 8s and it sounds very good and gets loud. Nice push terminals as well made setting them up that much easier. Would definitely recommend

MBC 10" MidBass Cartel Woofer

MBC 10" MidBass Cartel Woofer

Description In stock, ready to ship. The Midbass Cartel Series MBC-10" is the evolution of the discontinued FMB10. (www.crescendoaudio.com/FMB10) 1000w RMS. No holds barred. 8mm of XMAX. Enough motor force to propel the 3inch flatwound coil through your chest. So much punch and that signature crunch that will keep you coming back for more. The Midbass Cartel series completely exceeded our expectations and we are proud to have them available to the market shortly.

MBC 12" MidBass Cartel Woofer

MBC 12" MidBass Cartel Woofer

Description In stock, ready to ship. The Midbass Cartel Series MBC-12" is the evolution of the discontinued FMB12. (www.crescendoaudio.com/FMB12) 1000w RMS. No holds barred. 8.7mm of XMAX. Enough motor force to propel the 3inch flatwound coil through your chest. So much punch and that signature crunch that will keep you coming back for more. The Midbass Cartel series completely exceeded our expectations and we are proud to have them available to the market shortly.

PWX 10" Midrange Speaker | SINGLE

PWX 10" Midrange Speaker | SINGLE

Description PWX 10" Pro Audio Midrange Speaker The PWX10 is our extremely popular pro audio inspired 6.5" mid-woofer. Designed to sound extremely clear even when cranked to higher volume and Lightwieght carbon/fiberglass composite cone, mated to a kapton former and edgewound copper 1.5" As loud as many pro audio midwoofers out there, yet the PWX excels most of them in terms of clarity and sound qua More midbass potential than your typical pro audio midw 100% weatherproof/waterproof front end cone/dustcap/surround assembly, meaning as long as the rear of the speaker is sealed off in a proper enclosure, they are certified for heavy marine/outdoor performance without the softparts deteriorating for years to The PWX series is entirely marine grade, ready to be installed on any boat, ATV or even swamp buggy! Rated 300w RMS Recommended power range per speaker: 125rms-500rms Usable Freq response: 60-4500hz @ 300w Sold individually Overall Diameter: 10 ¼” Mounting Depth: 4 5/16” Hole Cutout: 9 ¼” Flange Width: ½” Flushmount Trim Height: 3/8"

PWX 6" Midrange Speaker  | SINGLE

PWX 6" Midrange Speaker | SINGLE

Description PWX 6.5" Pro Audio Midrange Speaker The PWX6 is our extremely popular pro audio inspired 6.5" mid-woofer. Designed to sound extremely clear even when cranked to higher volume and Lightwieght carbon/fiberglass composite cone, mated to a kapton former and edgewound copper 1.5" As loud as many pro audio midwoofers out there, yet the PWX excels most of them in terms of clarity and sound qua More midbass potential than your typical pro audio midw 100% weatherproof/waterproof front end cone/dustcap/surround assembly, meaning as long as the rear of the speaker is sealed off in a proper enclosure, they are certified for heavy marine/outdoor performance without the softparts deteriorating for years to The PWX series is entirely marine grade, ready to be installed on any boat, ATV or even swamp buggy! Rated 150 Available in 4ohm and 8ohm models (8ohm being slightly more efficient Db 1 Recommended power range per speaker: 50rms-2 Usable Freq resp 83-5600hz @ Sold individ Include pan head mounting screws Overall Diameter: 6 7/8” Mounting Depth: 3 1/8” Hole Cutout: 6” Flange Width: 7/16” Flushmount Trim Height: 3/8”

PWX 6" Midrange Speaker | SINGLE

PWX 6" Midrange Speaker | SINGLE

Crescendo Audio speaker designed for high-output car audio applications. Premium construction with high-quality materials for competition SPL performance. Engineered for maximum sensitivity and power handling.

PWX 8" Midrange Speaker | SINGLE

PWX 8" Midrange Speaker | SINGLE

Description PWX 8" Pro Audio Midrange Speaker The PWX8 is our extremely popular pro audio inspired 6.5" mid-woofer. Designed to sound extremely clear even when cranked to higher volume and Lightwieght carbon/fiberglass composite cone, mated to a kapton former and edgewound copper 1.5" As loud as many pro audio midwoofers out there, yet the PWX excels most of them in terms of clarity and sound qua More midbass potential than your typical pro audio midw 100% weatherproof/waterproof front end cone/dustcap/surround assembly, meaning as long as the rear of the speaker is sealed off in a proper enclosure, they are certified for heavy marine/outdoor performance without the softparts deteriorating for years to The PWX series is entirely marine grade, ready to be installed on any boat, ATV or even swamp buggy! Rated 200w RMS Recommended power range per speaker: 75rms-300rms Usable Freq response: 76-5100hz @ 200w Sold individually Include pan head mounting screws (as of 10/17/13) Overall Diameter: 8 ¼” Mounting Depth: 3 11/16” Hole Cutout: 7 1/4” Flange Width: 1/2” Flushmount Trim Height: 3/8” Reviews 1 Review 5 Pwx 8 inch midrange speakers Posted by Cedar Phillips on Jan 15th 2026 These speakers are beasts, deafening sound yet crystal clear, not to mention they look amazing, hooked it up to the symphony s4 amp and it sounds terrific!

Steel Mesh Speaker Grill

Steel Mesh Speaker Grill

Description Now you can protect your speakers while maintaining a nice visual appearance with our new 2-piece Steel Mesh Grills. Fits Crescendo audio UN65/PWX6 speakers and may also fit other brands ( please check measurements below). SMG6.5 Dimensions Height - 7/8" Cutout - 5 13/16" Overall - 7 9/16" Will accommodate up to a 6 7/8" diameter speaker SMG8 Dimensions Height - 1 3/16" Cutout - 7 3/16" Overall - 8 13/16" Will accommodate up to a 8 1/4" diameter speaker SMG10 Dimensions Height - 1 1/8" Cutout - 9 3/16" Overall - 10 3/4" Will accommodate up to a 10 1/4" diameter speaker

Symphony 5.25" Coaxials

Symphony 5.25" Coaxials

Description The Symphony 5.25” 2-way Coaxial set was designed for full range clarity and coaxial convenience, making these the logical choice for quick stock location upgrades to most vehicles. Featuring a rigid stamped steel powdercoated basket utilizing an efficient motor structure with a 12oz High-Grade Ferrite magnet. The Symphony Coaxials have enough motor force to keep up with most music at high volume, while still providing great punch in the midbass range. A lightweight, high Temperature 1.1" voice coil provides great power handling while keeping solid efficiency. The Cone is made of our proprietary fiberglass weave, allowing for a rigid cone for minimal break-up at high volumes, and also features a compound rubber surround for excellent mechanical excursion compliance. The 22mm co-axially mounted silk dome tweeter uses a high grade Neodymium motor structure. The 20mm copper voice coil is designed for good power handling & efficiency. Includes 2 5.25” Coaxial speakers and mounting hardware/accessories. Free shipping in all 50 states for components/coaxial sets. S-50 Specifications Power Rating RMS 80 Watts Sensitivity 88 dB 1W/1m Frequency Response 70Hz - 21KHz Impedance 4 Ohm Crossover Slope 6/dB Crossover Frequency 4500hz Mounting Depth 2.25" Cut out 4.5"

Symphony 5x7 Coaxials

Symphony 5x7 Coaxials

Description The Symphony 5x7” 2-way Coaxial set was designed for full range clarity and coaxial convenience, making these the logical choice for quick stock location upgrades to most vehicles. Featuring a rigid stamped steel powdercoated basket utilizing an efficient motor structure with a 13oz High-Grade Ferrite magnet. The Symphony Coaxials have enough motor force to keep up with most music at high volume, while still providing great punch in the midbass range. A lightweight, high Temperature 1.1" voice coil provides great power handling while keeping solid efficiency. The Cone is made of our proprietary fiberglass weave, allowing for a rigid cone for minimal break-up at high volumes, and also features a compound rubber surround for excellent mechanical excursion compliance. The 22mm co-axially mounted silk dome tweeter uses a high grade Neodymium motor structure. The 20mm copper voice coil is designed for good power handling & efficiency. Includes 2 5x7” Coaxial speakers and mounting hardware/accessories. Free shipping in all 50 states for components/coaxial sets. S-57 Specifications Power Rating RMS 80 Watts Sensitivity 88.5 dB 1W/1m Frequency Response 66Hz - 21KHz Impedance 4 Ohm Crossover Slope 6/dB Crossover Frequency 4500hz Mounting Depth 2 3/8"

UN-1 Compact Compression Horn Tweeter | SINGLE

UN-1 Compact Compression Horn Tweeter | SINGLE

Crescendo Audio speaker designed for high-output car audio applications. Premium construction with high-quality materials for competition SPL performance. Engineered for maximum sensitivity and power handling.

UN-10v3

UN-10v3

10" Loudspeaker

UN-10v3 10" Loudspeaker

UN-10v3 10" Loudspeaker

Description The UN Series is our flagship pro audio loudspeaker line, originally launched in September 2015. Engineered without compromise, it was built to rival top-tier high-SPL loudspeakers—and it delivered beyond expectations. Designed for powerful, full-bodied sound with crisp, dominant vocals and exceptional SPL efficiency, the Ultra Neos quickly set a new standard. Development of Version 3 began in late 2023, with multiple stages of prototyping and evaluation. Through extensive field testing, customer feedback, and iterative engineering, the final optimized designs were completed and released to production in late 2024. This version is the result of true research and development—not repackaging, but a full evolution based on performance-driven improvements. Version 3 of the Ultra Neo Series introduces key performance upgrades, including a lightweight treated cone strategically reinforced in critical areas to enhance strength and durability without compromising our signature tonal clarity. Our ultra cone is paired with a DuPont™ Kapton® former and edgewound CCAW voice coil for improved thermal and mechanical control. All new, larger N52H-grade full-circumference neodymium motors enhance output and efficiency & now feature a 5mm copper shorting ring integrated into the CNC-machined one-piece T-yoke to further reduce distortion while increasing natural frequency response. The CNC-vented cast aluminum frame completes the design, making the UNv3 the top contender, at an unbeatable value. UNv3. The true, logical choice for loud and clear music. UN-10 v3 10” Specifications: 2.15” Edgewound Voice Coil Rated at 400w RMS dBSPL 1w/1m: 98.5dB Fs: 70hz Mounting Dimensions: Overall Diameter: 10 3/8″ Hole Cutout: 9” Mounting Depth: 3.73” Recommended power range per speaker: 250rms-550rms Usable Frequency response: 70-5000hz @ 400w Sold individually and available in 4ohm or 8ohm.

UN-12v3

UN-12v3

12" Loudspeaker

UN-12v3 12" Loudspeaker

UN-12v3 12" Loudspeaker

Description The UN Series is our flagship pro audio loudspeaker line, originally launched in September 2015. Engineered without compromise, it was built to rival top-tier high-SPL loudspeakers—and it delivered beyond expectations. Designed for powerful, full-bodied sound with crisp, dominant vocals and exceptional SPL efficiency, the Ultra Neos quickly set a new standard. Development of Version 3 began in late 2023, with multiple stages of prototyping and evaluation. Through extensive field testing, customer feedback, and iterative engineering, the final optimized designs were completed and released to production in late 2024. This version is the result of true research and development—not repackaging, but a full evolution based on performance-driven improvements. Version 3 of the Ultra Neo Series introduces key performance upgrades, including a lightweight treated cone strategically reinforced in critical areas to enhance strength and durability without compromising our signature tonal clarity. Our ultra cone is paired with a DuPont™ Kapton® former and edgewound CCAW voice coil for improved thermal and mechanical control. All new, larger N52H-grade full-circumference neodymium motors enhance output and efficiency & now feature a 5mm copper shorting ring integrated into the CNC-machined one-piece T-yoke to further reduce distortion while increasing natural frequency response. The CNC-vented cast aluminum frame completes the design, making the UNv3 the top contender, at an unbeatable value. UNv3. The true, logical choice for loud and clear music. UN-12 v3 12” Specifications: 2.5” Edgewound Voice Coil Rated at 600w RMS dBSPL 1w/1m: 97.3dB Fs: 59hz Mounting Dimensions: Overall Diameter: 12 1/2″ Hole Cutout: 11 1/8″ Mounting Depth: 4.75″ Flush mount Depth: .55″ Recommended power range per speaker: 300rms-750rms Usable Frequency response: 60-4500hz Sold individually and available in 4ohm or 8ohm. Reviews 1 Review 5 Un12s Posted by Chico on Mar 16th 2026 Had the original un10s and they were loud these new un12v3s scream and clear

UN-65v3

UN-65v3

6.5" Loudspeaker

UN-65v3 6.5" Loudspeaker

UN-65v3 6.5" Loudspeaker

Description The UN Series is our flagship pro audio loudspeaker line, originally launched in September 2015. Engineered without compromise, it was built to rival top-tier high-SPL loudspeakers—and it delivered beyond expectations. Designed for powerful, full-bodied sound with crisp, dominant vocals and exceptional SPL efficiency, the Ultra Neos quickly set a new standard. Development of Version 3 began in late 2023, with multiple stages of prototyping and evaluation. Through extensive field testing, customer feedback, and iterative engineering, the final optimized designs were completed and released to production in late 2024. This version is the result of true research and development—not repackaging, but a full evolution based on performance-driven improvements. Version 3 of the Ultra Neo Series introduces key performance upgrades, including a lightweight treated cone strategically reinforced in critical areas to enhance strength and durability without compromising our signature tonal clarity. Our ultra cone is paired with a DuPont™ Kapton® former and edgewound CCAW voice coil for improved thermal and mechanical control. All new, larger N52H-grade full-circumference neodymium motors enhance output and efficiency & now feature a 5mm copper shorting ring integrated into the CNC-machined one-piece T-yoke to further reduce distortion while increasing natural frequency response. The CNC-vented cast aluminum frame completes the design, making the UNv3 the top contender, at an unbeatable value. UNv3. The true, logical choice for loud and clear music. UN-65 v3 6.5” Specifications: 1.6” Edgewound Voice Coil Rated at 200w RMS dBSPL 1w/1m: 94.1dB Fs: 133hz Mounting Dimensions: Overall Diameter: 6 ½” Hole Cutout: 5 ¾” Mounting Depth: 2 ¾” Recommended power range per speaker: 100rms-300rms Usable Frequency response: 120-6500hz @ 200w Sold individually and available in 4ohm or 8ohm. Reviews 1 Review 5 UN-6.5 Posted by Garrett Pridgen on Sep 9th 2025 These are absolutely an upgrade over the previous version. I ran the previous ones for 3 years, pushing them as close to physical clipping as I could and they never blew. The magnet on these are bigger so they do require a little more mounting depth but not much. They sound way brighter and more clear while also taking the 200 watts that I'm giving them and I think they could take more. Running these on the Crescendo 6-way amp. Worth the upgrade if you have the last-gen ones! Great to see this company back and hopefully better than ever.

UN-8v3

UN-8v3

8" Loudspeaker

UN-8v3 8" Loudspeaker

UN-8v3 8" Loudspeaker

Description 8ohm OUT OF STOCK. ETA early June. The UN Series is our flagship pro audio loudspeaker line, originally launched in September 2015. Engineered without compromise, it was built to rival top-tier high-SPL loudspeakers—and it delivered beyond expectations. Designed for powerful, full-bodied sound with crisp, dominant vocals and exceptional SPL efficiency, the Ultra Neos quickly set a new standard. Development of Version 3 began in late 2023, with multiple stages of prototyping and evaluation. Through extensive field testing, customer feedback, and iterative engineering, the final optimized designs were completed and released to production in late 2024. This version is the result of true research and development—not repackaging, but a full evolution based on performance-driven improvements. Version 3 of the Ultra Neo Series introduces key performance upgrades, including a lightweight treated cone strategically reinforced in critical areas to enhance strength and durability without compromising our signature tonal clarity. Our ultra cone is paired with a DuPont™ Kapton® former and edgewound CCAW voice coil for improved thermal and mechanical control. All new, larger N52H-grade full-circumference neodymium motors enhance output and efficiency & now feature a 5mm copper shorting ring integrated into the CNC-machined one-piece T-yoke to further reduce distortion while increasing natural frequency response. The CNC-vented cast aluminum frame completes the design, making the UNv3 the top contender, at an unbeatable value. UNv3. The true, logical choice for loud and clear music. UN-8 v3 8” Specifications: 2” Edgewound Voice Coil Rated at 300w RMS dBSPL 1w/1m: 97dB Fs: 91hz Mounting Dimensions: Overall Diameter: 8 1/4″ Hole Cutout: 7” Mounting Depth: 3.4” Recommended power range per speaker: 150rms-450rms Usable Frequency response: 90-6000hz @ 300w Sold individually and available in 4ohm or 8ohm.

Crescendo Audio Speakers | Car Audio Equipment