Gravity
Gravity 8000.1D 8000W Monoblock Car Amplifier Bundle
★★★★★
23.3 in8.3 in2.5 in8000W
Dominating Bass Performance for Your Car Audio Experience unparalleled bass response with the Gravity 8000.1D Class D Car Amplifier. Engineered for serious subwoofer performance, this monoblock amplifier delivers massive power while maintaining exceptional clarity and reliability. Designed with a...
$299.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Dominating Bass Performance for Your Car Audio
Experience unparalleled bass response with the Gravity 8000.1D Class D Car Amplifier. Engineered for serious subwoofer performance, this monoblock amplifier delivers massive power while maintaining exceptional clarity and reliability. Designed with a robust MOSFET power supply and advanced features like variable bass boost and subsonic filter, the Gravity 8000.1D ensures your subwoofers hit hard and sound great. This bundle includes a Gravity Phone Holder.
Specifications:
- Amplifier Class: Class D
- Maximum Power: 8000W @ 1 Ohm
- Stable Impedance: 1 Ohm, Stable at 2 Ohm and 4 Ohm
- Signal-to-Noise Ratio: > 70 dB
- Frequency Response: 8 Hz ~ 180 Hz
- THD: <0.2%
- Bass Boost Level: 0 ~ 12 dB
- LPF: 40 Hz ~ 180 Hz
- Subsonic Filter: 0 ~ 50 Hz
- Inputs: High and Low Level Inputs
- Crossover: Variable Low Pass Crossover
- Bass Boost: Variable Bass Boost
- Dimensions: 592mm (L) × 211mm (W) × 64.5 mm (H) / (23.3 in x 8.3 in x 2.5 in)
- Included: Gravity magnet mobile phone bundle
Key Features
8000W Max Class D @ 1 Ohm, Stable at 2 Ohm and 4 Ohm with Bass Knob Included (2nd Generation)
S/N Ratio > 70 dB with Frequency Response at 8 Hz ~ 180 Hz and THD < 0.2%
Bass Boost Level 0 ~ 12 dB with LPF 40 Hz ~ 180 Hz and Subsonic Filter 0 ~ 50 Hz
High and Low Level Inputs, Variable Low Pass Crossover, Variable Bass Boost
Dimension ( L×W×H ): 592mm (23.3 in) × 211mm (8.3 in) × 64.5 mm (2.5 in)
Specifications
Max Power Output
8000W
Class
Class D
Stable Impedance
1 Ohm, 2 Ohm, 4 Ohm
Signal-to-Noise Ratio
> 70 dB
Frequency Response
8 Hz ~ 180 Hz
THD
< 0.2%
Bass Boost Level
0 ~ 12 dB
LPF Range
40 Hz ~ 180 Hz
Subsonic Filter Range
0 ~ 50 Hz
Inputs
High and Low Level
Included Accessory
Bass Knob
Length
592mm (23.3 in)
Width
211mm (8.3 in)
Height
64.5 mm (2.5 in)
Pros & Cons
👍 Pros
- Delivers a formidable 8000W Max Class D power at 1 Ohm, suitable for driving demanding subwoofers.
- Maintains stability at 2 Ohm and 4 Ohm loads, providing flexible compatibility with various speaker configurations.
- Includes a bass knob, allowing for convenient and immediate adjustment of bass levels from the driver's seat.
- Features a wide frequency response of 8 Hz ~ 180 Hz, ensuring deep and impactful low-frequency reproduction.
- Equipped with variable low pass crossover and subsonic filter for precise tuning and protection of speakers.
👎 Cons
- The immense 8000W maximum power might be excessive for typical car audio systems, potentially requiring significant electrical system upgrades.
- A signal-to-noise ratio of >70 dB is acceptable, but some premium amplifiers offer higher ratios for even cleaner audio.
- The large physical dimensions (592mm x 211mm x 64.5mm) may pose installation challenges in vehicles with limited space.
- The THD (Total Harmonic Distortion) of < 0.2% is decent for car audio, but higher-fidelity systems might seek lower distortion figures.
- While it includes a bass knob, it lacks details on other remote control features such as gain or phase adjustment.
Frequently Asked Questions
What does "Class D" mean for this car amplifier?
Class D amplifiers are highly efficient, generating less heat and drawing less current, making them ideal for high-power applications in car audio systems.
Can this amplifier be used with a subwoofer that has a 2-ohm impedance?
Yes, this amplifier is stable at 2 Ohm and 4 Ohm loads, in addition to its optimal 1 Ohm operation.
What is the purpose of the included bass knob?
The bass knob provides convenient remote control for adjusting the bass boost level from 0 to 12 dB, allowing for on-the-fly customization of your sound.
How do the variable low pass crossover and subsonic filter function?
The variable low pass crossover (40 Hz ~ 180 Hz) directs only low frequencies to your subwoofer, while the subsonic filter (0 ~ 50 Hz) removes ultra-low frequencies that subwoofers cannot reproduce effectively, protecting them from damage.
What are the dimensions of this amplifier, and will it fit in my car?
The amplifier has dimensions of 592mm (23.3 in) in length, 211mm (8.3 in) in width, and 64.5 mm (2.5 in) in height, so you should measure your available space to ensure fit.
Does this amplifier have both high and low level inputs?
Yes, it is equipped with both high and low level inputs, providing flexibility for connection to various car stereo head units.
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