
( Brand: J-m ), ( Part Type: Amplifier ), ( Manufacturer Part Number: 4405-0966 )
Review J M And Amplifier Kit Stage6 2-channel fits FLHX
The JMA Wireless 4405-0966, model JMA-6-400HD24-SG, is a high-performance, 2-channel, full-range amplifier kit designed for Stage 6 and FLHX Harley-Davidson motorcycles. This amplifier kit offers an exceptional audio experience, delivering crisp, clear sound and deep, powerful bass.
The heart of this system is two 400-watt RMS, Class-D mono block amplifiers. Each amplifier is engineered with a highly efficient design that maximizes power output while minimizing heat generation and electrical draw. The amps feature invisible, highly reliable Class-H bridgeable power supplies with soft-start turn-on, ensuring a smooth power-up and easy installation.
The JMA-6-400HD24-SG amplifier kit also includes two dedicated 2-channel 12dB crossover equalizers, providing precise frequency control for optimal audio performance. These crossovers feature high-pass and low-pass filters, allowing you to customize the tone and balance of your sound system to your preferences.
Each channel on the amplifiers is equipped with a variable low-pass filter that can be set between 40Hz and 250Hz, while the high-pass filters can be adjusted from 100Hz to 5kHz. Additionally, the low-pass filter slopes at 12dB per octave, providing a dramatic roll-off in the bass frequencies, while the high-pass filters have a gradual slope.
These amplifiers come with an easy-to-use front-mounted Mode switch, which offers selectable gain control with three options: Normal, Low, and Bypass. Each amplifier also features speaker protection, thermal overload protection, and short-circuit protection.
The kit includes a wiring harness specifically designed for easy installation on Harley-Davidson motorcycles. High-quality connectors and heavy-gauge wiring ensure reliable operation and minimize electrical loss. Installation is simple with the plug-and-play harness, which can be natively connected to the Harley-Davidson factory wiring without cutting or splicing wires.
Moreover, to fit perfectly in the Fairing Lower cowl, the amplifier enclosure comes with custom molded OEM Harley-Davidson covers for a factory look. The compact design not only enhances the sound quality but also keeps your motorcycle's aesthetics intact.
In summary, the JMA Wireless 4405-0966 2-channel amplifier kit delivers outstanding audio performance for Harley-Davidson motorcycle enthusiasts. With 400 watts of RMS power, customizable crossover equalizers, and an easy-to-install design, this amplifier kit is an ideal solution for motorcycle audio enthusiasts looking for improved sound quality and enhanced audio experience.
The JMA Widespread 2-Channel FT24 Fully Transparent Amplifier Kit with Part Number 4405-0966 JMA6-400HD24-SG is a popular choice among car audio enthusiasts for upgrading their factory sound systems. Here are the key pros and cons of this amplifier kit that might help you make an informed decision:
Pros:1. High Power Output: With a maximum power output of 400 watts per channel at 2 ohms, the JMA amplifier kit delivers a significant power boost to your car audio system, resulting in improved sound quality and volume.
2. Fully Transparent Design: This amplifier kit has a fully transparent design, which means that it allows the original factory equalization to pass through. This preserves the factory audio settings while providing an amplified sound.
3. SEAS Nexcast Speakers: The kit includes high-quality SEAS Nexcast speakers that offer clear and detailed sound. These speakers are known for their high efficiency and excellent power handling capacity.
4. Versatile Installation: The amplifier kit is compatible with factory sound systems and can be installed with various wiring configurations. It includes a convenient wiring harness, making installation easier.
5. Excellent Build Quality: The JMA amplifier kit features a robust build quality, with powder-coated aluminum frames and high-quality components, ensuring durability and reliable performance.
Cons:1. Size: The amplifier kit is quite large, taking up a considerable amount of space under the dashboard. This could be a concern for those with limited space in their car.
2. Cost: The JMA amplifier kit is a premium product and comes with a higher price tag compared to some other amplifier kits on the market.
3. Compatibility: While the amplifier kit is compatible with many factory sound systems, it may not be suitable for all. It's essential to check the specific compatibility with your car's audio system before making a purchase.
Conclusion:The JMA Widespread 2-Channel FT24 Fully Transparent Amplifier Kit with Part Number 4405-0966 JMA6-400HD24-SG offers impressive power output, high-quality SEAS Nexcast speakers, and a fully transparent design that preserves the factory audio settings while providing an amplified sound. However, it comes with a higher cost and larger size that could be a concern for some. Ultimately, if you have the budget and space for this premium amplifier kit and require improved sound quality and volume from your car audio system, it's worth considering.
Overall, if you're looking for a high-performance amplifier kit with a transparent design and compatibility with factory sound systems, the JMA Widespread 2-Channel FT24 Fully Transparent Amplifier Kit with Part Number 4405-0966 JMA6-400HD24-SG makes an excellent choice.
part # 44050966 prices
- $502.98-$649.95
specifications scootnav:
- for models: Flhx
- brand: J-m
- part type: Amplifier
- manufacturer part number: 4405-0966
payments scootnav:
- other
- wallet: Google-pay
- credit card: Visa
offer scootnav:
- quantity: 6
- sold: 0
- availability: In Stock
- options: Ship-to-home
- started: January 25, 2025
general scootnav:
- Motorcycle Scooter Parts Accessories > Audio, Communication Navigation > Speakers
- condition: New
shipping scootnav:
- carrier: FedEx, USPS, UPS
- service: FedEx Ground or FedEx Home Delivery, USPS First Class, USPS Priority Mail, UPS Ground
- type: Fixed
- cost: $0.00
- transit: 4-9 Days
- class: Standard, Expedited
seller scootnav:
- rating: 99.5%
- # reviews: 1873
returns scootnav:
- time: 30 Days
- policy: Returns Accepted
- paid by: Buyer
J-m 4405-0966 Is Similar To:
- Saddle Tramp Bc-9716 Digital Signal Processor And Amplifier Harness - Used (34.2% similar) $146.95–$158.31. (September 18th, 2024)
- Trail Tech 922-125 Voyager Pro Gps Kit With 2 Mounts And Extra Cables (21.8% similar) $649.95–$689.95. (September 29th, 2024)
- Boss Mc4405 Rebel Power Sports Audio System 3 Inch Weatherproof Speakers And Amplifier (24.4% similar) $52.80–$177.99. (October 27th, 2024)
- Harley-davidson 76262-08a Boom Audio Cruiser Handlebar Mounted Chrome Speaker Pods And Amplifier Kit (23.6% similar) $70.00–$211.54. (October 31st, 2024)
- Harley-davidson 76000990 Rockford Fosgate Amp Secondary 400w And 76000975 Install Kit (20.9% similar) $218.49–$522.45. (December 1st, 2024)
- Imc Motorcom Hs-h140p - 7 Pin Harley Half Helmet And Helmetless Headset Kit (20.9% similar) $75.00–$95.00. (December 18th, 2024)
- J & M Rpkt-200hr13 J&m Rokker 200w Amplifier And Speaker Kit 2-channel Harley Davidson Road Glide (42.3% similar) $59.99–$75.72. (December 21st, 2024)
- Honda Mi-1550 J&m Motorcycle Audio Stereo And Intercom Control Kit New Harley (25.8% similar) $200.00–$1112.91. (January 2nd, 2025)
- Sena 50r-a0201 50r - 50r-a0202 Aaccessory Kit Mic And Speakers By Harman-kardon (21.7% similar) $89.00–$112.15. (January 4th, 2025)
- J & M Rpkt-200hc13 J&m Rokker 200w Amplifier And Speaker Kit 2-channel Harley Davidson (45.1% similar) $69.95–$139.99. (January 12th, 2025)
- Bmw 46638393833 K1600b And Grand America Front Speakers Kit (29.2% similar) $450.00–$650.00. (January 13th, 2025)

5 offers $502.98–$649.95 USD
- Offer #1: $502.98 price + free delivery = $502.98* total. Custom made Plug-and-Play JMC red-band wiring harnesses are included with this complete amplifier kit, top quality heavy gauge power/ground wires are used for the fused battery connection, along with all necessary mounting hardware.FREE SHIPPING
- Offer #2: $649.95 price + $12.99 delivery = $662.94* total. No other parts are included or can be substituted, selected, or changed. Whether upgrading an existing audio setup or customizing your Harley, this amplifier kit provides a dependable, high-performance solution that blends seamlessly with your bike s existing components.+$12.99 shipping
- Offer #3: $649.95 price + $12.99 delivery = $662.94* total. Actual product may vary from picture. X 4-3/4in.+$12.99 shipping
- Offer #4: $591.54 price + free delivery = $591.54* total. This item fits the following applications. Amplifier mounts into the in-fairing cradle.FREE SHIPPING
- Offer #5: $584.96 price + free delivery = $584.96* total. Number of Channels : 2. Units : Kit.FREE SHIPPING