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SoundQubed C1-2100 2100W Class D Monoblock Amplifier

Motorcycle Amplifiers

(80 products)

Our motorcycle amplifiers are for riders powering fairing speakers, multiple speaker zones, or a dedicated subwoofer. Choose a monoblock for a subwoofer channel, or a multi-channel amp to drive full-range speakers. Match the amplifier to your system, available space, and motorcycle charging capacity.

Monoblock or Multi-Channel Motorcycle Amp

A monoblock sends power to one channel, making it a natural fit for a subwoofer. The SoundQubed C1-1100 is a Class D monoblock. Compare its RMS output at your subwoofer's final impedance, rather than relying on a peak wattage figure.

Multi-channel amplifiers can power separate left and right speakers, or more speakers across a larger setup. The DS18 CANDY XXL4B is a compact four-channel amp. For a smaller two-channel layout, the DS18 X2BT adds Bluetooth and is rated at 2 x 140 watts RMS. Plan each channel around the connected speakers' impedance and RMS handling.

Fit, Power and Motorcycle Installation

Motorcycle mounting space is tight, and the electrical system has less reserve than a car's. Measure the mounting area and leave room for wiring, airflow, and service access. Route power and signal cables securely, away from hot or moving parts. Size power wire and fusing for the amplifier's current draw and cable run.

Speaker layout: Count the channels you need, including any bridged channels.
RMS power: Match amplifier output to speaker handling at the wired impedance.
Electrical capacity: Account for the amplifier alongside the motorcycle's normal electrical load.
Exposure: Choose an amplifier suited to its mounting location and exposure to moisture, dust, and vibration.

Set gain to match the source signal, not as a volume control. Use the amp's high-pass filters for full-range speakers, and low-pass filtering for subwoofers. A four-channel model such as the DS18 FRP 1.2K4 is rated at 1200 watts RMS; divide its channels according to your speaker plan. Recheck cable connections and voltage under load after installation.

Pair your amp with our motorcycle speakers and motorcycle wiring kits. For a dedicated bass channel, see motorcycle monoblock amplifiers.

Motorcycle Amplifiers

Monoblock or Multi-Channel Motorcycle Amp

Fit, Power and Motorcycle Installation

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