Hertz
Hertz SPL Show SX 690 H NEOCoaxial For 2024 Harley
SX 690 H NEO coaxial for 2024 Harley is a real beast with a Hi-SPL Mid-Hi unit based on a 1.4” dome tweeter and 1” dome super tweeter with a resettable solid-state protection circuit .
Highlights
- Nature-proof high stiffness pressed-paper cone featuring innovative water/ humidity resistant and anti-UV treatments.
- Durable Extreme SPL performance in a compact size & light-weight thanks to the N38 H Neodymium grade magnet.
- Unparalleled power handling delivered by the double-layer copper voice coil, wound on polyimide former.
- Hi-SPL Mid-Hi unit based on 1.4” dome tweeter and 1” dome super tweeter with resettable solid-state tweeter protection circuit.
Key specs
Full specs- Component
- SPL COAXIAL
- Size mm (in.)
- in. 6 x 9
- Power Handling - Continuous W
- 130
- Power Handling - Peak W
- 260
- Impedance Ohm
- 4
- Tweeter diaphragm mm (in.)
- 29 (1.14)
- Woofer Voice Coil Ø mm (in.)
- 38 (1.5)
- Tweeter Voice Coil Ø mm (in.)
- 25 (1)
Key specs
Full specs- Component
- SPL COAXIAL
- Size mm (in.)
- in. 6 x 9
- Power Handling - Continuous W
- 130
- Power Handling - Peak W
- 260
Highlights
Overview- Nature-proof high stiffness pressed-paper cone featuring innovative water/ humidity resistant and anti-UV treatments.
- Durable Extreme SPL performance in a compact size & light-weight thanks to the N38 H Neodymium grade magnet.
- Unparalleled power handling delivered by the double-layer copper voice coil, wound on polyimide former.
Overview
SX 690 H NEO coaxial for 2024 Harley is a real beast with a Hi-SPL Mid-Hi unit based on a 1.4” dome tweeter and 1” dome super tweeter with a resettable solid-state protection circuit. The cone is made with nature-proof high-stiffness pressed paper featuring innovative water/humidity resistance and anti-UV treatments. The double-layer copper voice coil wound on polyimide former ensures unparalleled power handling. New motor units are made of special Neodymium N38 H to obtain a minimum bulk and increased performance.
Key features
- Nature-proof high stiffness pressed-paper cone featuring innovative water/ humidity resistant and anti-UV treatments.
- Durable Extreme SPL performance in a compact size & light-weight thanks to the N38 H Neodymium grade magnet.
- Unparalleled power handling delivered by the double-layer copper voice coil, wound on polyimide former.
- Hi-SPL Mid-Hi unit based on 1.4” dome tweeter and 1” dome super tweeter with resettable solid-state tweeter protection circuit.
- Double faston terminals allow daisy-chaining of multiple units and provide compatibility with the most common motorcycle connections.
- NATURE PROOF
Technologies
NATURE PROOF
Compact and lightweight, the new spl neo systems are extremely loud and do not fear nature elements for an
Specs
Technical Specs
| Component | SPL COAXIAL |
| Size mm (in.) | in. 6 x 9 |
| Power Handling - Continuous W | 130 |
| Power Handling - Peak W | 260 |
| Impedance Ohm | 4 |
| Tweeter diaphragm mm (in.) | 29 (1.14) |
| Woofer Voice Coil Ø mm (in.) | 38 (1.5) |
| Tweeter Voice Coil Ø mm (in.) | 25 (1) |
| Frequency Response Hz | 65 ÷ 24k |
| Woofer Magnet size D x d x h mm (in.) | 110 x 45 x 20 (4.33 x 1.77 x 0.79) |
| Tweeter Magnet size D x h mm (in.) | 24,5 x 6 x 3,5 (0.96 x 0.24 x 0.14) |
| Weight of one speaker kg (lb.) | 1,69 (3.73) |
| Woofer Magnet | Special Neodymium N38 H |
| Tweeter Magnet | Special Neodymium N38 H |
| Cone | Water repellent pressed paper |
| Dome | Tetolon |
Electro-acoustic Specs
| D mm | 169 |
| Xmax mm | 5,5 |
| Re Ohm | 3 |
| Fs Hz | 65 |
| Le mH | 0,4 |
| Vas I | 11,29 |
| Mms g | 36,1 |
| Cms mm/N | 0,16 |
| BL T*m | 7,665 |
| Qts | 0,62 |
| Qes | 0,78 |
| Qms | 2,9 |
| Spl dB | 94 |
Physical Specs

| A | 237,5 mm | 9.35 in. |
| B | 225 mm | 8.86 in. |
| C | 93 mm | 3.66 in. |
| D | 85 mm | 3.35 in. |
| E | 163 mm | 6.42 in. |
| F | 154 mm | 6.06 in. |
Frequency response

Visual spec reference.
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