Cicada Audio DSP600.4D DSP 600w 4 CH Amplifier
PRODUCT INFORMATION
Cicada Audio DSP600.4D DSP 600w 4 CH Amplifier
$759.99
$759.99
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Cicada Audio DSP600.4D — Compact 4-Channel Power with Built-In DSP
Clean power + smart control. The DSP600.4D packs a 4-channel class-D amp and a flexible DSP into a compact, bike-ready chassis. Dial in PEQ, high/low-pass filters up to 20 kHz, and steep slopes (up to 48 dB) so your Harley-Davidson® or Indian® system stays loud and clear at highway speed.
Why Riders Choose It
- Built-in DSP — 8-band PEQ, HPF/LPF to 20 kHz, slopes 6/12/18/24/48 dB.
- Serious output — up to 152×4 @ 2Ω or 300×2 bridged @ 4Ω (14.4V).
- Compact chassis — fits cleanly behind fairings or in bags.
- Bike-ready — designed for motorcycle use.
- Plays nice with stock radios — easy gain structure and integration.
Best With
- Efficient front speakers (6.5″/horns) at 2–4Ω
- Rear lids or mid-bass channels with tailored PEQ & HPF/LPF
- Bridged 4Ω pairs for higher output
- OFC wiring, proper fusing, and careful gain setup
Tell us your bike and speakers — we’ll pre-map crossovers, slopes, and PEQ to your setup.
Key Specifications
| RMS Power @ 4Ω (12.5V / 14.4V) | 70 × 4 / 92 × 4 |
|---|---|
| RMS Power @ 2Ω (12.5V / 14.4V) | 115 × 4 / 152 × 4 |
| Bridged @ 4Ω (12.5V / 14.4V) | 218 × 2 / 300 × 2 |
| Frequency Response | 20 Hz – 20 kHz (±3 dB) |
| THD (1 kHz) | < 0.5% (≈0.1% at 10% rated power) |
| SNR (A-wt) / Damping Factor | 91 dB / 200 |
| DSP Crossovers | HPF/LPF 0–20 kHz; slopes 6/12/18/24/48 dB |
| DSP PEQ | 8 bands; Q 0.05–20 |
| Operating Voltage | 8 – 16 V |
| Current Draw (Music / Max) | 40 A / 80 A |
| Recommended Fuse | 40 A |
| Efficiency | ~79% |
| Dimensions (L × W × H) | 8.875″ × 4.0″ × 1.4″ (225.4 × 103 × 36 mm) |
Specs from Cicada’s product page and manual. Always verify impedance/wiring before power-on.
Frequently Asked Questions — Motorcycle Audio
Can I power fronts and lids with one amp?
Yes, many builds run all four channels. Use the DSP to set independent HPF/LPF and PEQ per pair for clean, balanced output.
Will it work with my factory radio?
Yes — it integrates cleanly. Set gains carefully and use the DSP to correct the factory curve. Add a dedicated DSP if you need time alignment.
Can I bridge for more power?
Yes — bridge pairs at 4Ω for up to 300 W × 2 (14.4V). Enable LPF when driving mid-bass or a small sub.
What wiring and fuse do I need?
Use OFC power/ground sized for the current draw, fused at the battery (40 A). Keep grounds short with solid chassis bonding.
Is it weather resistant?
It’s designed for motorcycles. Mount away from direct spray and protect cables from abrasion and heat.
Garage Bagger Stereo Advantage
- Bike-specific DSP presets on request
- Clean, serviceable OFC wiring and correct fusing
- On-bike tuning for loud, clear highway performance
- Nationwide shipping and phone support
Need Help?
Call us at (864) 334-6131 with your bike, speakers, and goals. We’ll map crossovers, EQ, and gains for your exact setup.