The R-Series speakers use Alpine’s exclusive cone technology, Carbon Fiber Reinforced Polymer (CFRP), which is a high-strength, lightweight material. CFRP can be custom-formed so that its fibers align in the same direction as the curve and shape of the cone, thereby reducing resonant peaks and increasing the speakers’ mid-bass performance and dynamic range. CFRP is also used as a tweeter diaphragm, enabling the speakers to perform into the 45kHz range and making them compliant with High-Resolution Audio playback.
Next Level System Builds
R-Series amplifiers have a built-in bandpass filter which lets you design an active speaker set-up without a separate processor. Improve the sound quality of component speakers by ditching your passive network. Avoid added phase shifts and power losses by individually powering each component and assigning your own frequency bands for the incredible sound you’re looking for.
Maximum Power : 1500 Watts
Low Frequency response : 50-400 Hz
Number of Channels : 1
Frequency Response : 10-400 Hz
Built In Crossovers : Yes
RMS Power Output : 500x1 Watts
Channel Separation : No
Amplifier Class : D
Fuse Rating : 80 A
RMS Power Output: 500 x 1
Peak Power Output: N/A
Power at 2 Ohms: 750 x 1
Minimum Impedance Unbridged: 2
Low-Pass Crossover Frequency: 50-400 Hz
Low-Pass Slope (dB/octave): 24 dB/octave
Bass Boost: 0-12 dB
Bass Boost Frequency: 50 Hz
Fuse Rating: 80
Speaker Level Inputs: RCA
Preamp Outputs: 1 pair
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.
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