Kicks Sound Civilization: transformation of the standard Nissan Kicks audio system into a premium one

When it comes to Nissan Kicks, most owners praise its efficiency, maneuverability and stylish design. But there is one detail that often causes complaints - standard audio system. Even in top trim levels SV Premium or SR The sound leaves much to be desired: there is no bass depth, the mids are overwhelmed, and the highs sound harsh at high volumes. That's why the movement Kicks Sound Civilization is gaining popularity - this is a community of enthusiasts who turn standard acoustics into a level system Bose or Harman Kardon without replacing the head unit.

In this article we will look at a unique method for upgrading sound in Nissan Kicks 2018–2026, which combines the correct selection of components, fine-tuning the equalizer and optimizing interior acoustics. You will learn how to avoid common mistakes (for example, overloading an amplifier or choosing the wrong speakers), which brands of components show the best results in Kicks, and how to achieve sound comparable to systems from Nissan Ariya or Rogue for a third of the cost. Ready to turn your car into a concert hall? Let's start with the basics.

Why the stock Kicks audio system sounds bad: technical reasons

Problems with sound Nissan Kicks are not accidental - they are embedded in the system architecture at the design stage. Here are the key factors:

• 🔊 Low quality speakers: Speakers are installed in basic configurations Clarion or Panasonic with paper diffusers that distort the sound even at medium volume. Even in SV Premium The speakers are not protected from moisture, which leads to their rapid wear.
• 🎛️ No DSP: The head unit does not have a digital sound processor (DSP), so it is not possible to fine-tune the equalizer to the interior acoustics. All settings come down to balance and a simple 5-band equalizer.
• 📦 Poor sound insulation: Body Kicks does not have additional vibration insulation of doors and floors, which is why the speakers “ring” at low frequencies, and external noise drowns out the music.
• ⚡ Weak amplifier: The built-in amplifier produces only 20–25 W per channel, which is not enough for high-quality sound even from mid-range speakers.

In addition, in Kicks used single strand circuit (one speaker per door), while premium systems use component (separate tweeters and midbass) or coaxial speakers with improved frequency response. This results in a “blurry” sound where it is impossible to clearly localize the sound source (for example, vocals or guitar).

⚠️ Attention: Many owners mistakenly believe that replacing the head unit with Pioneer or Alpine will solve all problems. In practice, without upgrading the speakers and amplifier, a new radio will only provide an increase in functionality (Apple CarPlay, Android Auto), but not in sound quality.

Comprehensive upgrade: where to start and what components to choose

To achieve sound level Civilization (this is what enthusiasts call premium systems in Kicks), it is necessary to work in three directions:

1. Replacing speakers to component or coaxial with improved frequency response.
2. Installing an external amplifier (or DSP amplifier for fine tuning).
3. Sound insulation of doors and floors to eliminate resonances.

Let's look at each stage in more detail.

1. Speakers: which models are suitable for Kicks

B Nissan Kicks standard speakers have dimensions:

• 🚪 Front doors: 6.5 inches (16.5 cm)
• 🚗 Rear doors: 6x9 inches (oval)

The following models are recommended for replacement:

Type	Model	Price (average market)	Features
Component (front)	Focal PS 165	~18 000 ₽	Aluminum diffusers, titanium tweeters, power 80W RMS
Coaxial (rear)	JBL GTO939	~12 000 ₽	3-way system, sensitivity 93 dB, suitable for bass
Budget option	Pioneer TS-A6990F	~8 000 ₽	Carbon fiber, power 60W RMS, good mids

To install component speakers in the front doors, you will need a spacer (adapter) Metra 82-7312, since the standard holes do not match the fastenings of premium models. Rear oval speakers are usually installed without modifications.

2. Amplifiers: DSP or classic?

The choice of amplifier depends on your goals:

• 🎵 DSP amplifier (For example, Alpine PXE-0850S or Audison Bit One HD) - allows you to fine-tune the sound to the interior acoustics, remove the “box” effect and level out the frequency response. Ideal for music lovers.
• 🔋 Classic amplifier (For example, JBL Club A600 or Rockford Fosgate R2-500X4) - cheaper, but requires manual adjustment of the equalizer on the head unit.

For Kicks the optimal solution would be 4 channel amplifier power 75–100 W RMS to the channel. If you are planning a subwoofer, choose 5 channel (For example, Kicker CXA800.5).

⚠️ Attention: When installing the amplifier, be sure to use capacitor (For example, Stinger SPC1000) to stabilize the voltage. Otherwise, at high volumes, the headlights may sag or the amplifier protection may trip.

Select a supported model High-Level Input (for connection to the standard radio)

Check speaker impedance compatibility (usually 4 ohm)

Calculate the required power (at least 50W RMS to the speaker)

Buy a set of interconnect cables (for example, KnuKonceptz KCA)

Prepare a place for installation (usually under the seat or in the trunk) -->

Noise isolation: how to remove ringing and improve bass

Even the most expensive speakers will sound bad if the body Kicks not prepared. Noise insulation (Shumka) solves two problems:

1. Eliminates door resonance that causes speakers to drone.
2. Increases the tightness of the interior, improving sound insulation.

For Kicks A two-layer scheme is recommended:

1. Vibration isolation: bitumen-based materials (e.g. StP A2 or VibraFlex) are applied to the inner surface of doors and floors.
2. Soundproofing: porous materials are glued on top (for example, StP Bimast Bomb or Accord Super).

Pay special attention to:

• 🚪 Doors: glue not only the metal, but also the plastic sheathing (use StP MLV for twitter).
• 🔊 Speaker area: Make “caps” of vibration isolation around the speaker holes.
• 🚗 Trunk floor: if you are installing a subwoofer, glue its box and mounting location.

What happens if you skip soundproofing?

Without Shumka, the speakers will “ring” at mid frequencies (100–500 Hz), and the bass will lose clarity. In addition, external noise (road, wind) will drown out the music, especially at speeds above 80 km/h. In some cases, door resonance can lead to cracks in the plastic trim.

Average consumption of materials for complete sound insulation Kicks:

• StP A2: 6–8 sheets (doors + floor)
• StP Bimast Bomb: 4 sheets
• MLV (for sheathing): 2 sheets

Connection and setup: step-by-step instructions

When all components have been purchased, we proceed to installation. It is important to follow the sequence to avoid mistakes:

1. Dismantling the casing: Remove the door cards (use plastic spatulas to avoid damaging the clips). B Kicks The clips are fragile, so work carefully.
2. Cable routing: Route the interconnect cables from the radio to the amplifier (usually through the threshold on the driver's side). Use corrugation for protection.
3. Speaker Installation: Connect new speakers after checking the polarity. B Kicks The “plus” on the standard speakers is indicated by a red wire.
4. Amplifier connection: Connect the amplifier to the radio (via High-Level Input or RCA), battery (plus through fuse) and ground (to bare metal of the body).
5. Sound settings: Use test tracks (eg. Sweep 20–20k Hz) to adjust crossovers and equalizer.

To configure the DSP amplifier (for example, Alpine PXE-0850S) follow this algorithm:

1. Load a profile into the amplifier for Nissan Kicks (can be found on the forums Kicks Club Russia or Drive2).
2. Calibrate the input levels (use a multimeter to check the voltage at the RCA outputs).
3. Adjust the delays (time alignment) so that the sound comes from the front (for the driver and front passenger).
4. Adjust the frequency response by removing peaks at frequencies 80–120 Hz (door resonance) and 3–5 kHz (high sharpness).

Common mistakes and how to avoid them

Even experienced installers sometimes make mistakes that ruin the sound. Here are the most common:

• 🔌 Incorrect ground connection: If the negative of the amplifier is connected to rusty metal or paint, noise will occur (50 Hz hum). Always strip the contact area down to bare metal.
• 🔊 Ignoring polarity: If the speakers are connected out of phase, the bass will “disappear” and the sound will become “flat”. Always check polarity with a multimeter.
• 📉 Amplifier overload: If the speaker impedance is lower than what the amplifier supports (for example, 2 ohm instead of 4 ohm), he will go on defense. Use speakers with rated impedance.
• 🎛️ Adjustment by eye: Without measuring microphone (e.g. UMIK-1) it is impossible to accurately align the frequency response. Minimum set for setup - program REW (Room EQ Wizard) and laptop.

Another common problem is generator noise, which manifests itself as a high-frequency whistle. To resolve it:

1. Install noise filter (For example, Stinger SNF) to the positive wire of the amplifier.
2. Check the generator's grounding - often the problem lies in oxidized contacts.
3. Use shielded RCA cables (eg KnuKonceptz Kord).

⚠️ Attention: If after installing the amplifier the battery begins to drain quickly, check the quiescent current with a multimeter. Norm for Kicks - no more 50 mA. If the current is higher, look for a leak (most often in poorly insulated connections).

Real examples: sound before and after upgrade

To appreciate the difference, consider three real cases of owners Nissan Kicks with different budgets:

Budget	Equipment	Result	Owner rating
~30 000 ₽	Pioneer TS-A6990F (back) + JBL GTO629 (front) + sound insulation	Clear mids and highs, bass appeared, but not deep	⭐⭐⭐⭐☆ (8/10)
~80 000 ₽	Focal PS 165 (front) + JBL GTO939 (back) + Alpine PXE-0850S + Shumka	Studio sound, deep bass, perfect stage	⭐⭐⭐⭐⭐ (10/10)
~150 000 ₽	Morel Tempo Ultra (front) + Focal K2 Power (back) + Audison Bit One HD + subwoofer JL Audio 10W3v3	Sound like Mercedes S-Class, powerful bass without distortion	⭐⭐⭐⭐⭐ (10/10)

As you can see from the table, even a budget upgrade significantly improves the sound. The main thing is not to skimp on sound insulation and configure the system correctly.

FAQ: answers to frequently asked questions

Is it possible to improve the sound without replacing the radio?

Yes, in Kicks you can leave the standard radio and connect an external amplifier via High-Level Input (for example, amplifiers JBL Club or Rockford Fosgate support this connection). Sound quality will improve due to power and DSP, but functionality (such as equalizer) will remain limited.

Do I need to change the stock wires when installing new speakers?

Definitely! State of wire in Kicks thin (section ~1.5 mm²) and are not designed for the power of an external amplifier. Use cables with a cross-section of at least 4 mm² for speakers and 8–10 mm² to power an amplifier (for example, KnuKonceptz OFC).

Which subwoofer is best for Kicks?

For Kicks compact subwoofers in a closed housing are optimal (for example, JL Audio 10TW3 or Kicker CompC 10). They take up little space in the trunk and provide deep bass without booming. Amplifier power for subwoofer - 300–500 W RMS.

How long does a full upgrade take?

If you have experience:

• Noise insulation: 6–8 hours
• Speaker installation: 2–3 hours
• Amplifier connection: 3–4 hours
• Setup: 2–3 hours

Total: ~2 days. Without experience, it is better to contact a car repair shop.

Is it possible to return the standard system after an upgrade?

Yes, if you keep all the standard components and do not cut the wires. It is recommended to use connectors crimp or solder connectionsso that, if necessary, you can quickly return everything “as it was.”