R-Series 6/5/3 Channel Power Amplifier with Staggered Power

Alpine R-A90S

Name: R-Series 6/5/3 Channel Power Amplifier with Staggered Power
Brand: Alpine
SKU: R-A90S
Price: 899.99 CAD
Availability: InStock

R-Series 6/5/3 Channel Power Amplifier with Staggered Power

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With double the power on the last two channels, the R-A90S’s 5th and 6th channels can be bridged to provide up to 500-watts at 4Ω to a subwoofer system such as a pair of S-SB12Vs. When you’re ready to upgrade your Alpine system, use the R-A90S to amplify a 3-way active system with enough mid-bass power to create the up-front bass impact you crave. With incredibly low phase shift and hi-resolution frequency response, the R-A90S can reproduce sound with incredible accuracy that stays true to the artist’s intention.

The R-A90S has dual "Sierra" post-filter feedback loop that correct signal distortion by making the output as close as possible to the original input for accurate sound reproduction. Use the built-in bandpass, high pass, or low pass filter to individually power each component in your sound system and assign frequency bands for accurate and reliable sound reproduction.

Features:

12.75" x 10.75" x 2"
Hi-Resolution Audio Compliant (40k Hz)
Alpine’s Class D Amplifier Circuit
75W x 4 + 150W x 2 (4Ω, 14.4V, < 1% THD +N)
100W x 4 + 250W x 2 (2Ω, 14.4V, < 1% THD +N)
Bridged: 200W x 2 + 500W x 1 (4Ω, 14.4V, < 1% THD +N)
S/N > 85dB (ref. 1W into 4Ω)
THD + N < 0.03% (ref. 10W into 4Ω)
Frequency response: 10-45kHz (0/-3dB)
Damping factor > 500
CTA-2006

Features:

12.75" x 10.75" x 2"
Hi-Resolution Audio Compliant (40k Hz)
Alpine’s Class D Amplifier Circuit
75W x 4 + 150W x 2 (4Ω, 14.4V, < 1% THD +N)
100W x 4 + 250W x 2 (2Ω, 14.4V, < 1% THD +N)
Bridged: 200W x 2 + 500W x 1 (4Ω, 14.4V, < 1% THD +N)
S/N > 85dB (ref. 1W into 4Ω)
THD + N < 0.03% (ref. 10W into 4Ω)
Frequency response: 10-45kHz (0/-3dB)
Damping factor > 500
CTA-2006

Features:

12.75" x 10.75" x 2"
Hi-Resolution Audio Compliant (40k Hz)
Alpine’s Class D Amplifier Circuit
75W x 4 + 150W x 2 (4Ω, 14.4V, < 1% THD +N)
100W x 4 + 250W x 2 (2Ω, 14.4V, < 1% THD +N)
Bridged: 200W x 2 + 500W x 1 (4Ω, 14.4V, < 1% THD +N)
S/N > 85dB (ref. 1W into 4Ω)
THD + N < 0.03% (ref. 10W into 4Ω)
Frequency response: 10-45kHz (0/-3dB)
Damping factor > 500
CTA-2006

Alpine R-A90S

R-Series 6/5/3 Channel Power Amplifier with Staggered Power

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Need Help? Visit Our Support Center

Alpine R-A90S

R-Series 6/5/3 Channel Power Amplifier with Staggered Power

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Need Help? Visit Our Support Center

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