R-A90S

R-A90S

SKU: r-a90s

R-Series 6/5/4/3 Channel Power Amplifier with staggered power.

 

Experience your music in Hi-Res with the versatile R-A90S 6-Channel Amplifier for hair-raising details that puts you in the center of the performance.

 

The R-A90S features a staggered power channel layout that allows each channel to host different levels of power, compared to traditional, multi-channel amplifiers. This allows the R-A90S to effectively function as both a 3-way active amplifier and a 5-channel amplifier by delivering the power you need to the channels where you need it the most. Now you can use one amplifier to either power an active 3-way sound system or use it to power your speakers and subwoofer without the bulk of an additional amplifier.  

  • Specifications

    • Hi-Resolution Audio Compliant (40k Hz) 

    • CTA-2006 

    • 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

$599.99Price