Crunch - CRA-2000.1 CRA Series 2000 Watt Mono Block Amplifier 500x1 @ 4OHM, 1000x1 @ 2OHM, 2000x1 @ 1OHM - Black/Gray
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Specifications
- Amplifier ClassDNumber Of Channels1Bass BoostVariable
- Key Specs
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Number Of Channels: 1
- Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- General
- Brand: Crunch
- Model Number: CRA-2000.1
- Product Name: CRUNCH CRA-2000.1 CRA Series 2000 Watt Mono Block Amplifier 500x1 @ 4OHM, 1000x1 @ 2OHM, 2000x1 @ 1OHM
- Color: Black/Gray
- Audio Power
- Total Power Handling RMS: 1000 watts
- Total Power Handling Maximum: 2000 watts
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Audio
- Number Of Channels: 1
- Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Features
- Bluetooth Enabled: false (The device is capable of communicating with another device via Bluetooth, provided they are within the required range of each other. A Bluetooth-enabled device must also be the same Bluetooth version or higher than the accessory it is intended to pair with.)
- Marine: false
- Dimensions
- Product Height: 3.000 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 4.000 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 8.000 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 5.0 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1-Year Manufacturer Warranty
- Warranty - Labor: None
- Other
- UPC: 806576238096
The Crunch CRA-2000.1 is a high-efficiency monoblock Class D amplifier designed to deliver strong, reliable bass performance for mobile audio subwoofer systems. Rated at up to 2000 watts max output at 1 ohm, it is built to maintain stable power delivery through a Switch Mode Power Supply (SMPS), helping ensure consistent performance even as vehicle voltage conditions fluctuate. This makes it well-suited for demanding bass applications where output stability is critical. Engineered with Class D efficiency and Crunch SPEED-FET MOSFET output technology, the CRA-2000.1 is designed to maximize power while minimizing distortion and heat buildup. A low-noise preamplifier circuit helps preserve signal clarity from the source unit, while integrated electronic crossover controls allow precise system tuning. With both RCA and high-level inputs, the amplifier easily integrates into aftermarket audio systems or factory OEM setups without requiring extensive modification. For tuning flexibility, the amplifier includes a fully adjustable 12dB/octave low-pass crossover ranging from 40Hz to 300Hz, a subsonic filter (10Hz–40Hz), and a variable bass boost from 0–12dB. A wired bass remote is included, allowing real-time bass level adjustments from the driver’s seat. DC signal sense auto turn-on functionality simplifies installation by automatically powering the amplifier when signal is detected, reducing the need for a dedicated remote wire in many builds. Specifications: Max Power: 2000W Power Output: 1 x 2000W @ 1Ω / 1 x 1000W @ 2Ω / 1 x 500W @ 4Ω Frequency Response: 12Hz – 315Hz Low Pass Crossover: 40Hz – 300Hz (12dB/oct) THD: <0.27% Signal-to-Noise Ratio: -105.3 dBA Inputs: RCA & High-Level Inputs Subsonic Filter: 10Hz – 40Hz Bass Boost: 0–12dB Input Sensitivity: 0.2–6V Power Wire Gauge: 4 AWG Speaker Wire Gauge: 8 GA Fusing: External 125A Remote Bass Control: Included Power Supply: Switch Mode Power Supply (SMPS) Topology: Class D
- Key Feature: Monoblock Class D amplifier delivering up to 2000W max power output at 1Ω (1 x 2000W)
- Key Feature: Stable power delivery via Switch Mode Power Supply (SMPS) for consistent performance across voltage fluctuations
- Key Feature: Fully adjustable 12dB/octave crossover with 40Hz–300Hz variable low-pass filter range
- Key Feature: Signal performance specs include <0.27% THD and -105.3 dBA signal-to-noise ratio for low-distortion output
- Key Feature: Flexible connectivity with RCA & high-level inputs plus DC signal sense auto turn-on and wired bass remote support
Whats Included
- CRUNCH CRA-2000.1 CRA Series 2000 Watt Mono Block Amplifier 500x1 @ 4OHM, 1000x1 @ 2OHM, 2000x1 @ 1OHM
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The Crunch CRA-2000.1 is a high-efficiency monoblock Class D amplifier designed to deliver strong, reliable bass performance for mobile audio subwoofer systems. Rated at up to 2000 watts max output at 1 ohm, it is built to maintain stable power delivery through a Switch Mode Power Supply (SMPS), helping ensure consistent performance even as vehicle voltage conditions fluctuate. This makes it well-suited for demanding bass applications where output stability is critical. Engineered with Class D efficiency and Crunch SPEED-FET MOSFET output technology, the CRA-2000.1 is designed to maximize power while minimizing distortion and heat buildup. A low-noise preamplifier circuit helps preserve signal clarity from the source unit, while integrated electronic crossover controls allow precise system tuning. With both RCA and high-level inputs, the amplifier easily integrates into aftermarket audio systems or factory OEM setups without requiring extensive modification. For tuning flexibility, the amplifier includes a fully adjustable 12dB/octave low-pass crossover ranging from 40Hz to 300Hz, a subsonic filter (10Hz–40Hz), and a variable bass boost from 0–12dB. A wired bass remote is included, allowing real-time bass level adjustments from the driver’s seat. DC signal sense auto turn-on functionality simplifies installation by automatically powering the amplifier when signal is detected, reducing the need for a dedicated remote wire in many builds. Specifications: Max Power: 2000W Power Output: 1 x 2000W @ 1Ω / 1 x 1000W @ 2Ω / 1 x 500W @ 4Ω Frequency Response: 12Hz – 315Hz Low Pass Crossover: 40Hz – 300Hz (12dB/oct) THD: <0.27% Signal-to-Noise Ratio: -105.3 dBA Inputs: RCA & High-Level Inputs Subsonic Filter: 10Hz – 40Hz Bass Boost: 0–12dB Input Sensitivity: 0.2–6V Power Wire Gauge: 4 AWG Speaker Wire Gauge: 8 GA Fusing: External 125A Remote Bass Control: Included Power Supply: Switch Mode Power Supply (SMPS) Topology: Class D
This **Crunch PX 1000.2 2 Channel Amplifier** is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion.Crunch POWERX incorporates full Class A/B technology in stereo and four channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.We are an authorized Crunch Dealer!
A compact Class-D mono amplifier delivering up to 1000 watts peak power for driving a single subwoofer or bridged speaker setup. Produces 240W RMS at 4 ohms, 400W RMS at 2 ohms, or 600W RMS at 1 ohm. Variable low-pass crossover and bass boost at 40Hz let you dial in your sub's response. Built-in thermal and DC offset protection prevents damage under load.
Enhance music with this KICKER CX-Series Mono amplifier. The three-second delay when turning this device on or off eliminates unwanted interference, while the subsonic filter removes potentially damaging frequencies. This KICKER CX-Series Mono amplifier has a compact design for easy installation, and the Fail-safe Integration Technology-PLUS provides compatibility to work with almost any radio.
| Pros for Crunch - CRA-2000.1 CRA Series 2000 Watt Mono Block Amplifier 500x1 @ 4OHM, 1000x1 @ 2OHM, 2000x1 @ 1OHM - Black/Gray | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Sound Quality, Power, Size, Ease of use, Price |
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