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Competition-Grade Midrange Speaker Performance
The STX Audio STX65PX 6.5” Mid Range Speaker Pair is built for serious car audio enthusiasts seeking extreme output, high efficiency, and professional-grade durability. Rated at 3000 watts max power and 1120 watts RMS total system power, these speakers are engineered to handle demanding competition-level audio systems while delivering clean and powerful midrange sound. With an impressive 97dB sensitivity rating, the STX65PX produces loud, dynamic audio with excellent clarity and efficiency.
Constructed with a black pressed paper cone, reinforced steel basket, and massive 38oz ferrite magnet, these speakers are designed for long-lasting performance under heavy use. The 1.75-inch high-temperature voice coil provides enhanced thermal stability and consistent sound reproduction at high volume levels. Perfect for pro audio systems, custom builds, and high-output door setups, the STX65PX delivers aggressive mids with minimal distortion.
Built Tough for High-Power Car Audio Systems
Designed to withstand extreme power demands, the STX Audio STX65PX combines rugged construction with precise acoustic performance. Each speaker handles up to 1500 watts max power and 560 watts RMS, making this pair ideal for amplified systems focused on loud, accurate midrange reproduction. The heavy-duty 38oz ferrite magnet structure improves motor strength and speaker control, resulting in stronger output and improved responsiveness.
Its wide 95Hz–12kHz frequency response allows the STX65PX to reproduce vocals, instruments, and mid frequencies with excellent balance and clarity. The durable steel basket helps reduce unwanted vibration while supporting long-term reliability in daily or competition use. Thanks to its standard 6.5-inch sizing and compact mounting dimensions, installation is simple in factory locations, custom door panels, and speaker pods.
Loud, Clear, and Efficient Audio Upgrade
Upgrade your car audio system with the STX Audio STX65PX 6.5-inch pro midrange speakers, engineered for high-volume sound and crystal-clear vocal performance. Featuring a highly efficient 97dB sensitivity rating, these speakers deliver exceptional loudness with less amplifier strain, making them ideal for both SPL and SQL audio builds.
The black pressed paper cone and cloth surround help produce natural, distortion-free mids while maintaining durability under heavy power loads. With an overall diameter of 6.81 inches, cutout diameter of 5.9 inches, and mounting depth of 3.11 inches, the STX65PX fits most standard 6.5-inch speaker locations. Whether you are building a competition system or upgrading your daily driver, these speakers provide powerful, professional-quality audio performance.
Highlights
- 6.5-inch professional midrange speaker pair
- 3000 watts maximum total system power
- 1120 watts RMS total power handling
- 1500W max power handling per speaker
- 560W RMS power handling per speaker
- High 97dB sensitivity for louder sound output
- Black pressed paper cone for natural mids
- Heavy-duty 38oz ferrite magnet structure
- 1.75-inch high-temperature voice coil
- Reinforced steel basket construction
- Wide 95Hz–12kHz frequency response
- Excellent vocal and instrument clarity
- Designed for competition and pro audio systems
- Low distortion at high listening levels
- Fits most standard 6.5-inch speaker openings
- Ideal for amplified high-output setups
Package Includes
- 2 x STX Audio STX65PX 6.5” Mid Range Speakers
- User/installation information sheet (if included by manufacturer)