Tweeter diaphragm replacement for the Cicada Audio® RR1T — 1.0-inch aluminium, 4Ω. Sold individually.
The Cicada Audio CRT1 is a replacement tweeter diaphragm for the Cicada Audio® RR1T compression tweeter — 1.0-inch aluminium diaphragm with high-temperature voice coil, 4Ω. Sold individually.
When a compression tweeter diaphragm fails, replacing the entire tweeter is unnecessary — the CRT1 is a direct-fit replacement diaphragm for the RR1T, restoring full tweeter function at a fraction of the cost of a new unit. The aluminium diaphragm and high-temperature voice coil are spec-matched to the original RR1T, so output characteristics and impedance are preserved after the swap.
Who This Is For
Builders with a Cicada Audio® RR1T tweeter that needs a replacement diaphragm. For RR075T diaphragm replacement, see the CRT075. For RR3T/RR3TM diaphragm replacement, see the CRT3.0.
What This Is Best For
- Direct replacement for a failed RR1T diaphragm — spec-matched 1.0-inch aluminium diaphragm restores original performance; no new tweeter required.
- High-temperature voice coil — rated for the thermal demands of high-output audio systems in real riding conditions.
- 4Ω impedance match — matches the original RR1T spec; no system reconfiguration required after installation.
The Bottom Line
Replacement diaphragm for the Cicada Audio® RR1T — 1.0-inch aluminium, 4Ω, sold individually. For RR075T diaphragm replacement, see the CRT075.
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Specifications
| For Tweeter | Cicada Audio® RR1T |
| Diaphragm Size | 1.0-inch |
| Diaphragm Material | Aluminium |
| Voice Coil | High-temperature |
| Impedance | 4Ω |
| Sold As | Individual |
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.