Hertz X 690 is a 6x9-inch 4-way coaxial speaker designed as a high-output replacement for vehicles with factory 6x9 speaker locations. This is a coaxial (full-range) speaker that integrates multiple high-frequency elements with the midbass driver in a single assembly. Category: 6x9 coaxial speakers (4-way). In a system, the X 690 is intended to handle full-range playback from a head unit or external amplifier, providing midbass plus extended high-frequency response from a single speaker location. Installation is intended for OEM 6x9 locations. Verify mounting depth and opening dimensions against the physical measurements below before install. Key Performance Features 6x9-inch 4-way coaxial architecture for full-range playback in OEM 6x9 locations Continuous power handling: 85 W RMS Peak power handling: 340 W (manufacturer rating) Frequency response: 45 Hz – 22 kHz High-frequency section includes a PEI dome and piezoelectric super-tweeter elements (manufacturer design) System Architecture Type: Coaxial Way configuration: 4-way Nominal impedance: 4 Ω Power Handling / Output Continuous (RMS): 85 W Peak: 340 W Driver / Construction Cone: Water-repellent pressed paper Dome material: PEI Woofer magnet: High density flux ferrite Tweeter magnet: Ferrite Woofer voice coil Ø: 25 mm (1") Tweeter voice coil Ø: 20 mm (0.8") Tweeter diaphragm: 40 mm (1.6") Woofer magnet size (D x d x h): 80 x 40 x 15 mm (3.15 x 1.57 x 0.59") Xmech: ±4.3 mm (0.17") Installation Use Cases Replacing factory 6x9 speakers while keeping an OEM-style mounting location Full-range rear fill or main speaker duty in vehicles that use 6x9 openings Systems driven by a head unit or amplifier where a single coaxial solution is preferred Technical Specifications Brand: Hertz Series: Uno Model: X 690 Component: Coaxials Size: 6 x 9 in. Impedance: 4 Ω Power Handling (Continuous): 85 W Power Handling (Peak): 340 W Frequency Response: 45 Hz – 22 kHz Weight (one speaker): 0.93 kg (2.05 lb) Physical Specs A: 237.3 mm (9.34") B: 224 mm (8.82") C: 91 mm (3.58") D: 75 mm (2.95") E: 162.2 mm (6.39") F: 154 mm (6.06") G: 264 mm (10.39") H: 192 mm (7.56") I: 28.5 mm (1.12") What’s Included Hertz X 690 coaxial speakers Why Buy From MCOR Automotive Authorized dealer support and product matching help (fitment, power pairing, and system layout) Install-focused guidance from an automotive electronics shop Knowledgeable support for troubleshooting and system integration Physical Specs A 237,3 mm 9.34 in. B 224 mm 8.82 in. C 91 mm 3.58 in. D 75 mm 2.95 in. E 162,2 mm 6.39 in. F 154 mm 6.06 in. G 264 m 10.39 in. H 192 mm 7.56 in. I 28,5 mm 1.12 in. Fitment, Installation & Warranty Notes Fitment Help: Need help confirming fitment, compatibility, amplifier matching, or installation parts? Use our Fit Guide or contact us through the chat button before ordering. Authorized Retailer: MCOR Automotive is an authorized Hertz retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
