There’s nothing quite like hitting the open road with your favorite tunes blasting, but for too long, my car’s audio system left me feeling deflated. The sound was flat, lacking definition, and no matter what I did with the head unit’s basic controls, it just didn’t come alive. This constant struggle with sub-par sound seriously detracted from my driving experience, making long journeys feel more tedious than enjoyable. I knew I needed a solution that would allow me to truly customize my sound, otherwise, I’d be stuck missing out on the nuances of my music, leading to a perpetually unsatisfying listening environment. Finding a proper Audiotek 8700DSP to fine-tune my system would have been a game-changer back then.
- Subwoofer output uses a built-in 12dB per octave electronic crossover fixed at 30Hz-300Hz
- Three stereo RCA outputs to drive front, rear, and subwoofer audio amplifiers
- An auxiliary stereo RCA input for use with portable devices, such as an MP3 Player or DVD player
Key Considerations Before Upgrading Your Car’s Sound
Many of us spend a significant amount of time in our vehicles, and the audio system plays a crucial role in our comfort and enjoyment. If you’re someone who appreciates crisp highs, punchy mids, and deep, resonant bass, you’ll inevitably seek to upgrade beyond factory audio. A car audio equalizer, like the Audiotek 8700DSP, steps in to solve the problem of limited sound customization, allowing you to tailor the audio output precisely to your vehicle’s acoustics and your personal listening preferences.
The ideal customer for a dedicated car audio equalizer is someone who is truly passionate about sound quality, understands the basics of car audio wiring, and isn’t afraid to spend time tuning their system. This is for the audiophile on a budget, the DIY enthusiast, or anyone who finds their stock or aftermarket head unit’s built-in EQ lacking. If you’re content with basic sound, or simply want a plug-and-play solution without any desire to fine-tune, then a dedicated equalizer might be overkill. In such cases, a quality aftermarket head unit with a more advanced built-in digital sound processor (DSP) might be a simpler alternative, albeit often at a higher price point.
Before purchasing an equalizer, consider a few key aspects. First, determine the number of channels you need; the Audiotek 8700DSP offers 8 channels, suitable for front, rear, and subwoofer outputs. Second, look at the voltage capabilities – this unit boasts up to 7V RMS output, which is excellent for driving amplifiers with a strong, clean signal. Third, check the frequency response and signal-to-noise ratio for clarity and accuracy. Finally, assess the physical dimensions and mounting type (this unit is 1/2 DIN surface mount) to ensure it fits seamlessly into your vehicle’s interior.
- SEVEN EQUALISED BANDS：7-band car audio graphic equaliser with built-in low pass (front, rear and subwoofer) and 7-band graphic equaliser (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz, 12KHz).
- Half-DIN 7 Band Pre-Amp EQ
- [Versatile Compatibility] This car audio equalizer is compatible with a wide range of car amplifiers, making it suitable for various car models and audio setups. It can be easily integrated into your...
Unveiling the Audiotek 8700DSP
The Audiotek 8700DSP 1/2 Din 7 Band Car Audio Equalizer EQ is a compact, powerful device designed to give you unprecedented control over your car’s audio system. It promises to transform a bland, factory-like sound into a vibrant, customizable listening experience, allowing you to fine-tune every aspect of your music. When you purchase it, you receive the equalizer unit itself, ready to be integrated into your existing setup. Compared to basic equalizers found in many head units, the Audiotek 8700DSP offers a more dedicated and granular level of control, stepping up the game for serious sound enthusiasts. While it doesn’t aim to compete with high-end, multi-thousand-dollar digital sound processors, it stands out as an incredibly effective and affordable analogue solution for significant audio improvement.
This specific product is ideal for individuals looking to get the absolute most out of their car audio system without breaking the bank. It’s for those who have upgraded their speakers and amplifiers but still feel something is missing from the sound – that final touch of personalization. It’s definitely not for someone who just wants to plug in and go; this unit requires a bit of wiring knowledge and a willingness to tweak settings to achieve the desired sound.
Pros:
* Provides precise 7-band equalization for comprehensive sound tuning.
* Features a dedicated subwoofer output with a built-in electronic crossover.
* Offers multiple RCA outputs (front, rear, sub) for a full multi-amp setup.
* Includes an auxiliary input for external portable devices.
* Separate controls for master volume, subwoofer volume, and fader for optimal sound balance.
* Delivers high output voltage (up to 7V RMS) for clean signal to amplifiers.
* Extended frequency response (20Hz-30kHz) and excellent 100dB signal-to-noise ratio.
* Gold-plated RCA connectors ensure signal integrity and durability.
Cons:
* Does not come with wiring instructions, requiring some prior knowledge or research.
* May not include mounting bases, requiring users to source them separately.
* Careful tuning is needed, especially with bass, to avoid damaging speakers.
* The 1/2 DIN form factor might require creative mounting solutions in some vehicles.
Diving Deep into Performance and Advantages
Having used the Audiotek 8700DSP for a considerable period, I can confidently say it has transformed my car audio experience. It’s not just about making the music louder; it’s about making it *better* – clearer, more dynamic, and perfectly tailored to my preferences.
The Power of 7-Band Equalization
The core of the Audiotek 8700DSP is its 7-band equalizer. This isn’t just a basic treble and bass knob; it’s seven distinct frequency bands that allow you to sculpt the sound with remarkable precision. From the lowest rumbles to the crispest highs, each slider gives you control over a specific range, usually covering frequencies like 50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz, and 16KHz (exact frequencies may vary slightly depending on the specific model, but the principle is the same).
In practice, this means I can reduce boomy bass from my door speakers at 50Hz, boost the clarity of vocals around 750Hz or 2.2KHz, and add sparkle to cymbals at 16KHz. My car’s interior, like most, has its acoustic quirks – certain frequencies get absorbed or boosted more than others. The 7-band EQ allows me to compensate for these issues, flattening the frequency response and creating a much more balanced soundstage. It makes a huge difference in how instruments separate from each other; I can genuinely hear individual guitar riffs and vocal harmonies that used to get lost in a muddy soundscape. This granular control is vital for achieving truly “crisp” and “sharp” audio, as one user pointed out, ensuring every instrument and vocal truly shines.
Dedicated Subwoofer Output with Built-in Crossover
One of the standout features is the dedicated subwoofer output, coupled with a built-in 12dB per octave electronic crossover fixed between 30Hz-300Hz. This is a game-changer for bass management. Before this unit, my sub was just connected to the full-range output from my head unit, leading to muddy, overpowering bass that bled into the mid-range. With this feature, I can send a filtered signal directly to my subwoofer amplifier. The 12dB per octave slope means a steep cut-off, ensuring that only the lowest frequencies reach the subwoofer, preventing it from trying to play higher notes it’s not designed for.
The benefit is incredibly clear: clean, precise bass that doesn’t overwhelm the rest of the music. It allows my main speakers to focus on their intended frequency ranges, improving overall clarity and dynamics. I can also dial in the crossover point within that 30Hz-300Hz range, perfectly integrating the subwoofer with my main speakers for a seamless, full-range sound. This ensures that the super bass and low frequencies are managed responsibly, mitigating the risk of blowing out door speakers, especially in an amplified setup.
Multiple RCA Outputs for a Complete System
The inclusion of three stereo RCA outputs – for front, rear, and subwoofer audio amplifiers – is incredibly versatile. This means the Audiotek 8700DSP acts as a central hub for my entire amplified sound system. Instead of relying on a head unit with limited pre-outs, this unit feeds a clean, processed signal to each of my amplifiers.
This capability allows for true sound staging. I can run a dedicated 4-channel amplifier for my front and rear speakers and a monoblock amplifier for my subwoofer, all receiving perfectly tailored signals. The ability to route separate, high-quality signals to each amplifier significantly enhances the overall system’s performance, leading to a much richer and more immersive listening experience.
Auxiliary Stereo RCA Input for Portable Devices
Another practical feature is the auxiliary stereo RCA input. While many modern head units integrate Bluetooth and USB, sometimes you want to connect an older MP3 player, a portable DVD player, or even a different type of audio source directly. This input provides that flexibility.
It’s a simple yet effective way to expand your connectivity options without needing a more complex head unit upgrade. For me, it means I can easily connect a friend’s device, or even an external DAC, to route audio directly through the equalizer’s superior processing, bypassing the head unit’s potentially weaker internal processing.
Comprehensive Separate Controls
The Audiotek 8700DSP offers separate, intuitive controls for master volume, subwoofer volume (sub level), front/rear fader, and selection of main or auxiliary inputs. This level of physical control is incredibly convenient while driving.
I can quickly adjust the overall volume, fine-tune the bass level without diving into menus on my head unit, and balance the sound between the front and rear speakers – a feature that’s often lacking or cumbersome on many aftermarket head units. The input selector makes switching between my main head unit and an auxiliary device effortless. These tactile controls provide immediate feedback and allow for on-the-fly adjustments, crucial for adapting to different music genres or road conditions.
Exceptional Frequency Response and Signal-to-Noise Performance
The technical specifications of the Audiotek 8700DSP are impressive, with an extended frequency response from 20Hz to 30kHz and an exceptional 100dB signal-to-noise performance.
What this means in practical terms is that the equalizer can process the full spectrum of audible sound, from the deepest bass notes to the highest treble frequencies, without losing any detail. The 100dB signal-to-noise ratio is particularly important; it signifies that the audio signal is significantly louder than any background noise or hiss generated by the unit itself. This results in incredibly clean, transparent audio, free from annoying static or interference, even at high volumes. It’s what contributes to that “crispy” sound and ensures you hear every single instrument and vocal with clarity.
Gold-Plated RCA Connectors and High Output Voltage
The use of gold-plated RCA connectors is not just for show. Gold is highly conductive and resistant to corrosion, ensuring optimal signal transfer and longevity. This attention to detail prevents signal degradation over time, which can plague cheaper units.
Furthermore, the ability to output up to 7V RMS of signal is a significant advantage. A higher output voltage allows you to drive your amplifiers with a stronger, cleaner signal. This means your amplifiers don’t have to work as hard to reach their full potential, resulting in less distortion, a clearer sound, and better dynamic range, even at higher listening levels. It truly allows your entire system to sing.
From my long-term use, the Audiotek 8700DSP feels robust despite its compact 1/2 DIN size. While installation required some basic wiring knowledge due to the lack of instructions, the results were well worth the effort. It truly elevates a car audio setup from merely functional to an immersive listening environment.
What Others Are Saying: Real User Experiences
I’ve looked around online, and it seems my positive experience with the Audiotek 8700DSP is widely shared. Many users rave about the immediate improvement in sound quality, noting how much more control they have over their music. People frequently highlight the crispness of the highs and the significant boost in clarity across all frequencies. Even though some mentioned the lack of included mounting bases or wiring instructions, they generally found it intuitive enough to wire up, especially if they had prior experience. The general consensus points to it being an exceptional value, often described as an excellent entry-level or even moderately advanced equalizer that truly gets the job done without a hefty price tag. The sentiment is clear: if you love hearing every part of your music, this unit delivers.
Final Thoughts and Your Next Step
The persistent problem of underwhelming car audio can truly detract from the joy of driving, leaving you with a flat, uninspiring soundscape. Without proper sound control, you’re missing out on the full richness and detail of your favorite tracks, leading to a perpetually unsatisfying listening experience.
The Audiotek 8700DSP is an exceptional fit to solve this very problem. Its precise 7-band equalization allows for unparalleled sound customization, the dedicated subwoofer output ensures clean, powerful bass, and its high-voltage outputs guarantee a crystal-clear signal to your amplifiers. This unit offers remarkable value, transforming your car’s sound into a concert-like experience without the premium price tag. Don’t settle for mediocre sound any longer. To truly elevate your car audio experience and rediscover your music, click here to check out the Audiotek 8700DSP now.
Last update on 2025-07-24 / Affiliate links / Images from Amazon Product Advertising API