Cicada Audio CHD8HD – 8″ Speaker Saddlebag ABS Dividers (Pair)
$130.00 AUD
SKU: CHD8HD
8-inch saddlebag speaker ABS dividers for Cicada Audio® 8-inch speakers. Controls air volume for cleaner mid-bass – damping mat and hardware included, sold as pair.
The Cicada Audio CHD8HD is a pair of custom-moulded high-grade ABS saddlebag speaker dividers for Cicada Audio 8-inch speakers – controls the internal air volume behind the speaker to reduce distortion and improve mid-bass performance. Includes a pre-cut damping mat and all installation hardware. Compatible with all Cicada Audio 8-inch speakers except CMB8.S4. Sold as pair.
Running an 8-inch speaker in a Harley-Davidson® saddlebag without controlling the air volume behind it leads to unloaded cone movement, distortion, and potential driver damage at higher output levels. The CHD8HD divider sits between the speaker and the bag interior, creating the correct air boundary for Cicada Audio 8-inch drivers and letting the speaker perform as designed. The pre-cut damping mat reduces resonance from the bag structure, and all mounting hardware is included.
⚠️ Critical installation requirement: The amplifier or DSP crossover must be set to 250 Hz at 12–24 dB/octave or higher when using this divider. Any crossover point below 250 Hz will cause distortion and may permanently damage the speaker due to the controlled air space. Damage from incorrect crossover settings is not covered under warranty.
Who This Is For
Builders installing Cicada Audio 8-inch speakers (excluding CMB8.S4) in Harley-Davidson saddlebags who need correct air volume management for proper mid-bass performance. The CHD8HD is also included as a component in the 14CHDLID8 saddlebag lid kit. For 6.5-inch saddlebag speaker dividers, see the CHD65HD. For 6×9-inch mid-bass dividers, see the CHD69MHD.
What This Is Best For
- Air volume control for 8-inch saddlebag installs – custom-moulded ABS divider creates the correct acoustic boundary behind Cicada Audio 8-inch drivers; prevents unloaded excursion and distortion at higher output levels.
- Compatible with all Cicada Audio 8-inch speakers except CMB8.S4 – purpose-built for Cicada Audio 8-inch driver dimensions; not designed for other brands, sizes, or the CMB8.S4 pro mid-bass driver.
- Pre-cut damping mat included – reduces saddlebag resonance and improves overall sound quality without additional materials required.
What's Inside the CHD8HD
The divider is custom-moulded from high-grade ABS and sits between the speaker and the bag interior, so the driver works against a controlled air space rather than the whole saddlebag. That boundary keeps the cone loaded and holds distortion down as output rises. The pre-cut damping mat takes resonance out of the bag structure, and the installation hardware is in the box. On the road: mid-bass stays clean as the volume goes up instead of turning into unloaded cone movement.
The controlled air space also sets a tuning rule: crossover at 250 Hz, 12–24 dB per octave or higher. On the road: that crossover setting is what protects the driver once the divider is in.
Fitment
This part is listed for the platforms below. If your bike is not on the list, tell us the model and year and we will check it for you.
| Model | Years |
|---|---|
| Electra Glide and Street Glide (batwing) | 1998 – 2013 |
| Road Glide | 1998 – 2013 |
| Street Glide, Electra Glide and Ultra (batwing) | 2014 – 2023 |
| Road Glide | 2015 – 2023 |
| Street Glide (batwing) | 2024+ |
| Road Glide | 2024+ |
Compatibility
| Speaker Compatibility | All Cicada Audio 8-inch speakers – excludes CMB8.S4 |
| Material | Custom-moulded high-grade ABS |
| Includes | Pre-cut damping mat, all installation hardware |
| Crossover Requirement | 250 Hz @ 12–24 dB/octave minimum – required to prevent distortion and speaker damage |
| Sold As | Pair |
Australia Shipping:
- Under $500 → $19.95
- $500–$2,500 → $14.95
- Over $2,500 → FREE
- Bulky items → +$24.95 surcharge (waived over $2,500)
Fast dispatch from Brisbane. Same-day shipping on in-stock orders before 1pm AEST.
Change-of-mind returns: We accept returns within 7 days of delivery on unused, unopened products in original sealed packaging. Restocking fees apply (20–30%). Return shipping is the customer's responsibility.
No returns on opened audio gear, installed items, custom orders, or special-order products. Please check fitment carefully before installing.
Faulty or incorrect items: If you experience an issue, contact us with photos/video and your order number. We'll assess the claim and arrange repair, replacement, or refund for verified faults under the Australian Consumer Law.
Fitment assistance: If you're unsure about compatibility, reach out before ordering—we're happy to help.