You need this, your sub is begging for this. I promise you, you will love this. Genuine New Gravity GR-BASS Car Audio Digital Bass Processor, Bass Maximizer & Sound Restoration w/ Bass Knob. It has everything you need to improve your bass.
eBay
Model: Gemini 770DSP. Each model is equipped with everything needed to achieve precise tuning, powerful output, and outstanding sound quality DSP Processor: Yes. Amplifier Class: AB. Frequency Range: 15–20,000 Hz.
eBay
Creating a flawless audio system has never been easier. The DSP2.6DBT gives users access to a list of filtrations settings directly from our BT Interface. DS18 DXQ 3.5?. Midrange Speaker with Neodymium Magnet 60W RMS 4-Ohm - PAIR.
eBay
Band Equalizer: It has 15 bands of equalizaon, with aenuaon /boost of up to 12dB, at the center frequencies defined in the ISO standard (25 Hz to 16KHz, 2/3 octave). Presets EQ: The Pro 2.8S has 12 preset equalizers.
eBay
The integrated speaker Hi-Level Converter ensures low-level RCA output for seamless integration with your existing system. This high-strength 7-band stereo equalizer/crossover is the upgrade needed to achieve your audio dreams.
eBay
The Stetsom STX104 5 Way Crossover is a versatile signal processor designed for car audio systems. With 10 channels and 9 volts output, this device allows for adjusting and filtering audio signals to enhance sound quality. As a digital audio model, it offers a range of functions including bass enhancement, low pass filtering, equalization, crossover, high pass filtering, and line driving. The product is ideal for those looking to fine-tune their car audio system for a more customized and optimized listening experience.
eBay
Power up , no other tested for parts or repair not sure if works , may work, no time to tested due to have a lot Stuf old school to listed
eBay
Car Audio DSP 2.4X Digital Crossover and Equalizer 4 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay. PRV DSP HANDLES IT ALL: The PRV DSP 2.4x processor features 2 audio inputs (A and B) and 4z channel crossover independent outputs and allows you to choose the audio source (A, B or A + B) for each output.
eBay
Ideal for car audio enthusiasts looking to enhance their sound quality with a classic, USA-made graphic equalizer. This EQ was tested and works. sounds very clean. it has ground issues with illumination lighting very Sporadic.and don't always work.
eBay
This is a used tested in good working order passive equalizer/crossover. It has scratches, wear and overall signs of age. It’s a rare almost impossible to find model. Don’t be deceived, it’s very good quality and made well.
eBay
eBay
Whether you're a casual listener or an audiophile, tailor your music experience like never before. Easy Installation: Designed with ease in mind, the unit can be installed effortlessly, allowing you to enjoy superior sound with minimal effort.
eBay
Old School. Made in Japan. From a local storage unit. Rough condition. Not working. The front top plastic trim is chipped off where the three cover prongs slide into that area. See photo. Fair overall otherwise.
eBay
Your system will sound and look its best when you use the right car audio installation accessories. Drive smarter. Stay connected with in-car Wi-Fi. And improve your driving habits with a car diagnostic tool, Breathalyzer, or other security device.
eBay
1/2 – DIN Graphic Equalizer / Crossover. Manufactured with high quality materials to enhance sound quality of your system. For those who enjoy quality music during a drive, you know that upgrading your car stereo and speakers is not enough.
eBay
Key features include seven fully adjustable EQ bands ranging from -12 dB to +12 dB, covering frequencies from 50 Hz to 16 kHz. This allows you to fine-tune your sound with precision for a more personalized audio experience.
eBay