Description
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
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
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)
700W × 2 @ 4 Ω
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
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
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
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)
700W × 2 @ 4 Ω
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
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.