Hertz X690
alternate product image 1alternate product image 2
Item# 54397 / Condition:  Brand New    Review this product

Hertz X690

6X9" 85W RMS (340W Peak Power) 4-ohm Impedance 4-Way Speakers

FREE Shipping in US 48!

Save $20.00 | Reg. Price $119.99
Add Extended Warranty

What other people bought after viewing this product.

X690 Uno coaxials

For our fans seeking strong emotions who have a 6”x9” OEM setup, Hertz offers the X 690, a 4 way monster with a power handling of 340 W. The double 15 mm piezoelectric super-tweeter with PEI dome extends the frequency response above 20 kHz, maximizing the stereo image.

Product Highlights:

  • Double 15 mm piezoelectric super-tweeter with PEI dome to extend the frequency response above 20 kHz.
  • 40 mm PEI tweeter with ferrite motor, for a brilliant reproduction of mid-high frequencies and compactness.
  • Tweeter and super-tweeter faceplate optimized for exceptional off-axis performance.
  • High stiffness metallic-grey finish pressed-paper cone with water-repellent treatment.
  • Foam surround combining high sensitivity and deep bass response.
  • Pure copper 25mm (1 in.) voice coil woofer for high dynamic power handling.
  • High flux density 80mm (3.15 in.) ferrite magnet for a powerful undistorted sound.
  • Easy-to-install DIN size basket protected by abrasion-resistant dust paint.


  • Power Handling - Peak W: 340
  • Power Handling - Continuous W: 85
  • Impedance: 4 ohms
  • Frequency response Hz: 45 ÷ 22k
  • Sensitivity dB SPL: 94
  • Woofer size mm (in.): 6 x 9
  • Tweeter size mm (in.): 40 (1.6)
  • Supertweeter size mm (in.): 2 x 15 (0.6)
  • Woofer Voice Coil Ø mm (in.): 25 (1)
  • Tweeter voice coil Ø mm (in.): 20 (0.8)
  • Woofer magnet: High density flux ferrite
  • Tweeter magnet: Ferrite
  • Woofer cone: Water-repellent pressed paper
  • Tweeter dome: PEI
  • Supertweeter dome: PEI
  • Car speakers are usually sold as a pair unless otherwise noted.
  • UPC: 8018823120678
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.