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Alpine R-A90S with NVX XDSP66BT

R Series 6/5/4/3 Channel Power Amplifier with 15 Band Parametric EQ Digital Signal Processor

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• Class D Amplifier
• CTA-2006 Compliant
• 6-Channel Amplifier
• Hi-Res Audio

Learn more about the ra90s_xdsp66bt
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Description


Alpine brand icon

Authorized dealer

Alpine R-A90S

1500W RMS R-Series Class-D 6-Channel Amplifier
Quantity: 1

Product Details:

  • R-Series Class D 2 ohms Stable 6-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 75 watts x 4 channel + 150 watts x 2 channel
    • 2 ohms: 100 watts x 4 channel + 250 watts x 2 channel
    • Bridged: 200 watts x 2 channel @ 4 ohms + 500 watts x 1 channel @ 4 ohms
  • Total power output: 900 watts
  • LED Power/Protect Light
  • Wired bass level remote control with optional Alpine RUX-KNOB.2
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • Signal sensing remote turn-on
  • Input sensitivity:
    • Low level: 0.2 - 4.0 volts
    • High level: 0.5 - 10 volts
  • Frequency Response: 10 - 45000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 85 dB
  • Variable high-pass/band-pass filter: 50 - 6000 Hz
  • Variable low-pass/band-pass filter: 50 - 400 Hz
  • Fuse Rating: 90A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 14" L x 10-3/4" W x 2-1/16" H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty
  • MFR #: R-A90S

NVX XDSP66BT

6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming
Quantity: 1

Product Details:

  • 15 Band Parametric EQ Digital Signal Processor with 2.75" LCD Display
  • 6-channels of speaker-level inputs handle up to 20V (200 watts RMS)
  • 6-channels of RCA outputs provide up to 6.5 Volts of output
  • Designed to work with aftermarket and factory audio systems
  • Rotating Control knob allows easy access to all menu functions and settings
  • Channel settings can be separate or linked together
  • Fully adjustable High and Low-pass filters
  • Time alignment in 0.02 ms increments
  • Crossover Type: Butterworth
  • Selectable filter slopes: 12 or 24 dB/octave
  • Phase adjustment: 0 or 180°
  • Can store up to 6 presets
  • Includes USB Bluetooth adapter for music streaming
  • Power LED indicator
  • Molex terminals for speaker signal and power
  • 12 Volt turn-on output for aftermarket amplifiers
  • Total Harmonic Distortion: 0.01%
  • Signal to Noise: >95 dB
  • Frequency Response: 10-25,000 Hz
  • Dimensions: 5.2” x 4.78” x 1.43” / 131.6 x 121.4 x 36.4 mm
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


NVX XDSP66BT owner’s manual

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
200 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
75 watts x 4 channel
Peak Power @ 2 ohms
100 watts x 4 channel
Bridged Peak/Max Power
200 watts x 2 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
75 watts x 4 channel
Peak Power @ 2 ohms
100 watts x 4 channel
Amplifier Specifications
Series
R Series
Amplifier Class
D
Number of Channels
6-Channel
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.03%
Speaker Level Inputs
Optional (Requires Accessory Adapter)
Preamp Outputs
3 pairs
Built-in Crossover
Band-Pass (BP)
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 400 Hz
Low-Pass Crossover Frequency
50 - 400 Hz
Signal-to-Noise Ratio
85 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
Yes
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Washers (4)
One spare fuse
Allen wrench
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

R-A90S, XDSP66BT

Weight:

6.50lbs

Internal SKU:

ra90s_xdsp66bt

Internal Product ID:

200736

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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A Crazy Versatile Amp with surprising Power

The following review is for R-A90S, which is a part of the bundle you are viewing.

Ill start with explaining why I went with this Amp. I have a 1998 Volvo S70 T5 with every option and that includes the Dolby Surround System. That system was designed as 8 Ohm. So I made the decision that I would be completely rewiring the car and removing the factory Amp. The car has a Center Speaker, 2 6.5's with dash tweeters, 2 rear door speakers that are also 6.5's and 2 8" speakers on the deck. The car is loaded with speaker locations and that left me with the need to find an Amp that can power all of this. Enter the R-A90S, With the staggered power on channels 5&6 it was the perfect opportunity to install Alpine 6x9's on the deck to replace the OEM 8" speakers. The only exception is I am running the center channel off the deck itself. Regardless this amp does a great job of giving adequate power to all the speakers. Also this Amp is putting out a health amount of power above what was advertised. Even the included Birth sheet shows their test results on the amp you receive. My amp was putting out almost 15% more power than the guaranteed values.

Bottom line is that if you are looking for an amp to power a non standard setup this Amp allows you to get creative with your install. Its fantastic! 10/10

By Matthew on May 9, 2023 Checkmark Icon Verified purchase

38

found this helpful.

The following review is for XDSP66BT, which is a part of the bundle you are viewing.
By Vernon on January 6, 2024 Checkmark Icon Verified purchase

13

found this helpful.

Great

The following review is for XDSP66BT, which is a part of the bundle you are viewing.

I like that you can adjust all the settings on small screen can be used to set both high and low pass at the same channels the only thing I wish it had high input hook ups but it can do high input with rca it's small also has bluetooth streaming to it over all im pleased with it

By ronald on April 22, 2024 Checkmark Icon Verified purchase

7

found this helpful.

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