The Cicada Audio FLX1400.4PRO is a high‑power, ultra‑efficient Class‑D amplifier with an integrated 6‑channel DSP, engineered specifically for the demands of motorcycle audio systems. Designed to fit Harley‑Davidson® Road Glide® and Street Glide® amp locations, this compact powerhouse delivers exceptional clarity, power, and tuning flexibility through advanced Class‑D architecture and full DIALD™ DSP control.
FEATURES
- Compact size engineered to deliver maximum output without compromise
- Built‑in 6‑channel DSP (4 amplified / 2 pass‑through) with Bluetooth® audio streaming and USB‑C PC tuning
- Supports DIALD™ PC/App‑based DSP Configuration Software
- iOS App compatible
- Direct mounting compatibility with H‑D® Road Glide® and Street Glide® amp racks
- Multiple mounting options using included brackets
- Class‑D IR® chipset delivers the latest in digital amplifier efficiency
- Conformal‑coated circuit board for protection against moisture, dust, and vibration
- ICAD overload protection circuit for increased reliability
- Fully bridgeable into 2 channels @ 4 Ω with 2CH/4CH input switch control
- Premium connectivity with 4 AWG power and 12 AWG busbar speaker outputs
- Multi‑mode turn‑on support: REM / DC / VOX
- DSP‑selectable HP/BP/LP crossovers with 6 / 12 / 24 / 48 dB per‑octave slopes
- Molex® inputs for flexible integration (RCA or H‑D® custom termination)
- Clipping and status LED indicators
- Sensitivity adjustment from 12 V down to 0.2 V
- Fully encased in an extruded aluminum heatsink
- Two (2) year warranty
SPECIFICATIONS
RMS Power Output — 4 Channel (14.4V)
- 225W × 4 @ 4 Ω stereo
- 350W × 4 @ 2 Ω stereo
RMS Power Output — 2 Channel Bridged (14.4V)
Performance & Electrical
- Signal‑to‑Noise Ratio: 91 dB (A‑weighted)
- Operating Voltage: 9 V – 16 V
- Current Draw (Music): 70 A
- Current Draw (Max): 150 A
- Recommended Fuse: 100 A
- Total Efficiency: 80%
- Frequency Response: 20 Hz – 20 kHz (±3 dB)
- Damping Factor: 200
- THD+N (10% rated power): 0.1% @ 2 Ω per channel
DSP & Crossover Controls
- Crossover Modes: LPF / FULL / HPF
- Crossover Range: 20 Hz – 20 kHz
- Crossover Slopes: 6 / 12 / 24 / 48 dB per octave
- Gain Range: 0.2 V – 12 V
- Turn‑On Configurations: REM / DC / VOX
Dimensions
- With Mounting Brackets: 8.26 × 4.9 × 2.0 in (210 × 125 × 51 mm)
- Chassis Only: 7.1 × 4.9 × 2.0 in (180 × 125 × 51 mm)
