

Cicada Audio FLX700.4 Motorcycle Amplifier
Turn your fairing into a stage. The FLX700.4 dishes out up to 175W x4 @ 2Ω from a micro chassis that tucks cleanly into modern Harley‑Davidson® and Indian® fairings. Tuned crossovers and real‑world power let your system cut through wind and road noise without clipping or harshness — the way a proper bagger should sound.
Why Riders Choose It
- Compact footprint for saddlebag or fairing installs
- True RMS power that keeps vocals clear at highway speed
- Designed specifically for Harley-Davidson and Indian motorcycles
- Weather-resistant build for long‑lasting reliability
- Pairs perfectly with Cicada Audio or Diamond Audio speakers
- Easy integration with factory or aftermarket radios
Best With
- Cicada CX65 and CX69 motorcycle speakers
- Diamond Audio bag‑lid kits
- Garage Bagger Stereo pre‑wired harness kits
We recommend pairing with efficient motorcycle‑specific speakers to maximize clarity and headroom.
Key Specifications
Channels | 4 |
---|---|
RMS Power @ 4Ω | 125W x4 |
RMS Power @ 2Ω | 175W x4 |
RMS Power Bridged @ 4Ω | 350W x2 |
Crossover | HPF/LPF/FULL (30–300 Hz) |
Signal‑to‑Noise Ratio | 95 dB |
THD | <0.1% |
Operating Voltage | 8–16 V |
Fuse Rating | 60A (2 x 30A) |
Dimensions | 11.5” x 5.1” x 1.8” |
Specs summarized from manufacturer technical data. Always verify final impedance and wiring before powering on.
Frequently Asked Questions — Motorcycle Audio
Is this loud enough for highway speeds?
Yes. With 175W x4 at 2Ω, the FLX700.4 easily powers motorcycle‑specific speakers loud and clear at 70+ mph.
Can I keep my factory Harley or Indian radio?
Yes. The amp integrates cleanly with stock radios using a proper line output converter or our pre‑wired harness kits.
Do I need to upgrade my battery or stator?
Not usually. Most touring bikes support this amp fine, but if you’re running multiple amps/subs, we recommend a high‑output stator and upgraded battery.
What speakers pair best with this amp?
Cicada CX or Diamond Audio HXM series speakers give the best balance of efficiency and clarity on motorcycles.
Who tunes it after install?
Our team provides setup guidance, or we can pre‑tune amps before shipping. On‑bike tuning ensures best clarity without distortion.
Garage Bagger Stereo Advantage
- Bike‑specific advice for Harley‑Davidson and Indian platforms
- Clean, serviceable wiring and weather‑ready terminations
- On‑bike tuning for maximum clarity without fatigue
- Nationwide shipping and phone support
Need Help?
Need guidance? Call us at (864) 334‑6131 and our motorcycle audio team will walk you through setup, fitment, and tuning options.
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Description
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Reviews
Cicada Audio FLX700.4 Motorcycle Amplifier
Turn your fairing into a stage. The FLX700.4 dishes out up to 175W x4 @ 2Ω from a micro chassis that tucks cleanly into modern Harley‑Davidson® and Indian® fairings. Tuned crossovers and real‑world power let your system cut through wind and road noise without clipping or harshness — the way a proper bagger should sound.
Why Riders Choose It
- Compact footprint for saddlebag or fairing installs
- True RMS power that keeps vocals clear at highway speed
- Designed specifically for Harley-Davidson and Indian motorcycles
- Weather-resistant build for long‑lasting reliability
- Pairs perfectly with Cicada Audio or Diamond Audio speakers
- Easy integration with factory or aftermarket radios
Best With
- Cicada CX65 and CX69 motorcycle speakers
- Diamond Audio bag‑lid kits
- Garage Bagger Stereo pre‑wired harness kits
We recommend pairing with efficient motorcycle‑specific speakers to maximize clarity and headroom.
Key Specifications
Channels | 4 |
---|---|
RMS Power @ 4Ω | 125W x4 |
RMS Power @ 2Ω | 175W x4 |
RMS Power Bridged @ 4Ω | 350W x2 |
Crossover | HPF/LPF/FULL (30–300 Hz) |
Signal‑to‑Noise Ratio | 95 dB |
THD | <0.1% |
Operating Voltage | 8–16 V |
Fuse Rating | 60A (2 x 30A) |
Dimensions | 11.5” x 5.1” x 1.8” |
Specs summarized from manufacturer technical data. Always verify final impedance and wiring before powering on.
Frequently Asked Questions — Motorcycle Audio
Is this loud enough for highway speeds?
Yes. With 175W x4 at 2Ω, the FLX700.4 easily powers motorcycle‑specific speakers loud and clear at 70+ mph.
Can I keep my factory Harley or Indian radio?
Yes. The amp integrates cleanly with stock radios using a proper line output converter or our pre‑wired harness kits.
Do I need to upgrade my battery or stator?
Not usually. Most touring bikes support this amp fine, but if you’re running multiple amps/subs, we recommend a high‑output stator and upgraded battery.
What speakers pair best with this amp?
Cicada CX or Diamond Audio HXM series speakers give the best balance of efficiency and clarity on motorcycles.
Who tunes it after install?
Our team provides setup guidance, or we can pre‑tune amps before shipping. On‑bike tuning ensures best clarity without distortion.
Garage Bagger Stereo Advantage
- Bike‑specific advice for Harley‑Davidson and Indian platforms
- Clean, serviceable wiring and weather‑ready terminations
- On‑bike tuning for maximum clarity without fatigue
- Nationwide shipping and phone support
Need Help?
Need guidance? Call us at (864) 334‑6131 and our motorcycle audio team will walk you through setup, fitment, and tuning options.