1 / 4
Hertz X 690 coaxials deliver loud, clear highs and surprisingly punchy lows for the price, noticeably improving factory systems; expect good results with stock head units but verify fit and accessories before installation.
Buyer confidence
83%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.
Key specs
Full specs- Component
- Coaxials
- Size mm (in.)
- (6 x 9)
- Power Handling - Continuous W
- 85
- Power Handling - Peak W
- 340
- Impedance Ohm
- 4
- Tweeter diaphragm mm (in.)
- 40 (1.6)
- Woofer Voice Coil Ø mm (in.)
- 25 (1)
- Tweeter Voice Coil Ø mm (in.)
- 20 (0.8)
Key specs
Full specs- Component
- Coaxials
- Size mm (in.)
- (6 x 9)
- Power Handling - Continuous W
- 85
- Power Handling - Peak W
- 340
Highlights
Overview- 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.
Review highlights
Based on customer reviewsClear, punchy 6x9s that upgrade factory sound
Hertz X 690 coaxials deliver loud, clear highs and surprisingly punchy lows for the price, noticeably improving factory systems; expect good results with stock head units but verify fit and accessories before installation.
What buyers praise
- Loud and clear—marked improvement over stock speakers
- Crisp highs and well-defined mids with punchy low-end for coaxials
What to watch for
- Occasional out‑of‑box failures or buzzing reported—inspect speakers before final installation
Overview
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.
Highlights
Key features
- 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.
Specs
Technical Specs
16
| Component | Coaxials |
| Size mm (in.) | (6 x 9) |
| Power Handling - Continuous W | 85 |
| Power Handling - Peak W | 340 |
| Impedance Ohm | 4 |
| Tweeter diaphragm mm (in.) | 40 (1.6) |
| Woofer Voice Coil Ø mm (in.) | 25 (1) |
| Tweeter Voice Coil Ø mm (in.) | 20 (0.8) |
| Frequency Response Hz | 45 ÷ 22k |
| Woofer Magnet size D x d x h mm (in.) | 80 x 40 x 15 (3.15 x 1.57 x 0.59) |
| Weight of one speaker kg (lb.) | 0,93 (2.05) |
| Woofer Magnet | High density flux ferrite |
| Tweeter Magnet | Ferrite |
| Cone | Water-repellent pressed paper |
| Dome | PEI |
| Xmech mm (in.) | ±4,3 (0.17) |
Physical Specs
9
| 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. |
Reviews (0)
—
No average rating yet
0 reviews
No written reviews are live yet. Signed-in customers can submit one below.
No written reviews are live for this item yet.
Support
Downloads
Accessories
Grille
Similar products
Compare nearby options
Rockford Fosgate•Prime
R169X2 Prime 6"x9" 2-Way Full-Range Speaker (pr)
4.6369 reviews
$149.99CAD
$179.99
In stock
Rockford Fosgate•Prime
R169X3 Prime 6"x9" 3-Way Full-Range Speaker (pr)
4.8202 reviews
$169.99CAD
$199.99
In stock
Rockford Fosgate•Punch
P1694 Punch 6"x9" 4-Way Full Range Speaker (pr)
4.730 reviews
$199.99CAD
$239.99
In stock
Rockford Fosgate•Power
T1692 Power 6"X9" 2-Way Full-Range Speaker (pr)
4.718 reviews
$259.99CAD
$309.99
In stock
Rockford Fosgate•Punch
P1692 Punch 6"x9" 2-Way Full Range Speaker (pr)
4.7258 reviews
$179.99CAD
$219.99
Backorder
Rockford Fosgate•Punch
P1V2-69 Punch P1 6"x9” 3-Way Coaxial Speaker
$0.00CAD
Backorder
Rockford Fosgate•Punch
P3V2-69C3 Rockford Fosgate
$0.00CAD
Backorder
Rockford Fosgate•Punch
P3V2-69C2 Rockford Fosgate
$0.00CAD
Backorder