Installing speakers in the rear doors of the Škoda Yeti: a complete guide with photos and nuances

Installing speakers in the rear doors Škoda Yeti - a task that requires not only technical skill, but also an understanding of the acoustic characteristics of the car. Many owners are faced with the problem of weak bass or uneven sound from the standard audio system, especially in the rear of the cabin. In this article we will analyze the entire process - from choosing suitable acoustics to final sound settings, taking into account the specifics of the door design Yeti (including models 2009–2017 years).

It is important to consider that the rear doors Škoda Yeti have limited space for installing speakers, and standard holes for acoustics often require modification. We will dwell in detail on the nuances of disassembling the door, choosing adapters for mounting and correct connection to the radio. If you are planning to improve the sound without radically altering the electrical system, this guide is for you.

Selecting speakers: which ones are suitable for the rear doors of the Škoda Yeti

The first and most important step is choosing speakers. Normally in the rear doors Yeti are installed 16.5 cm (6.5 in) coaxial speakers, but their seat depth is limited - no more 60–65 mm. This narrows down the range of suitable models, especially if you plan to install component speakers.

When choosing, pay attention to:

• 🔊 Speaker type: coaxial (2- or 3-way) are easier to install, component ones give better sound, but require separate wires for tweeters.
• 📏 Seat depth: for Yeti parameter is critical installation depth ≤ 60 mm. For example, suitable Pioneer TS-A1676F or Alpine S-S65.
• 🔋 Power: optimal 50–80 W RMS. Exceeding this value will require the installation of an amplifier.
• 🛠️ Completeness: The presence of adapter frames and mounting screws in the kit will simplify installation.

If you plan to listen to bass-heavy music, consider installing full-range speakers with reinforced suspension (for example, JBL GTO629). They cope better with low frequencies in the confined space of a door. However, remember: without soundproofing the doors, the effect will be minimal.

Tools and materials: what you need for work

Before starting work, prepare everything you need. The absence of even small things (for example, plastic clips for trim) can delay the process for hours. Here's the full list:

Category	Name	Note
Tools	Screwdriver set (phillips, flat)	For removing trim and mounting speakers
Tools	Plastic mounting blades	To avoid damaging the trim clips
Materials	Double-sided tape or vibroplast	For soundproofing (optional)
Electrics	Crimp terminals or soldering iron	For reliable connection of wires
Other	Marker or tape	For marking wires when disconnected

Pay special attention soundproofing. Even budget vibroplast (for example, StP A2) will significantly improve the sound by reducing vibrations in the door metal. If you are planning complete sound insulation, additionally purchase Splen or Bitoplast for processing the internal cavity.

⚠️ Attention: When working with electrical Škoda Yeti Be sure to disconnect the battery! Otherwise, you risk burning the audio system fuse (F37 at 10A in the block under the steering wheel).

Dismantling the rear door of the Škoda Yeti: step-by-step instructions

Removing the door trim is the most critical step. B Yeti Combination fastening of the casing: clips + screws. If you act carelessly, you can break the plastic clips, which are then difficult to find on sale.

Procedure:

1. Remove the decorative trim on the door handle (pry it off with a flat-head screwdriver).
2. Unscrew the two screws under the cover (Phillips screwdriver).
3. Using a plastic spatula, carefully pry up the trim, starting at the bottom corner. The clips are located around the perimeter - they need to be snapped off without breaking.
4. Disconnect the wiring connectors (speaker, window regulator, control unit).

After removing the casing, you will see a standard speaker mounted on a metal panel. You need to unscrew it (4 screws) and disconnect the connector. Attention: in some trim levels Yeti The speaker wires are soldered to the connector - you will have to cut them and reconnect them.

No corrosion on the door metal |

Wiring integrity (no breaks or melts)|

Compatibility of new speaker mounts with standard holes|

Availability of a rubber seal included (if not, please purchase separately) -->

Installing new speakers: mounting and connecting

Before installing a new speaker, it is recommended to door soundproofing. Even minimal processing (gluing vibroplast to the metal around the speaker) will give a noticeable effect. If time is short, limit yourself to gluing the speaker around the perimeter butyl rubber tape - this will prevent whistles and vibrations.

Installation algorithm:

1. Thread the new speaker wires through the access hole in the door.
2. Try the speaker on the seat. If the holes do not match, use transition frame (for example, for speakers 16.5 cm a frame will do CT26-601).
3. Connect the wires, observing the polarity (+ to +, − to −). For reliability, use crimp terminals or soldering.
4. Secure the speaker with screws (do not overtighten to avoid deforming the housing!).

If you are installing component speakers, the tweeter is usually mounted at the top of the door or on a stand. B Yeti It is convenient to use the standard place for the tweeter in the casing (next to the handle). To do this, you will have to drill a hole and run wires from the crossover.

Connecting to a radio: diagrams and nuances

B Škoda Yeti the rear speakers are connected to the radio via a standard ISO connector. If you are replacing the stock radio with an aftermarket one (for example, Pioneer AVH-X5800DAB), you will need a wiring adapter (for example, CT26AE02).

Rear speaker wire color scheme Yeti:

• 🔴 Right rear speaker (+): gray
• ⚫ Right rear speaker (−): gray-black
• 🟢 Left rear speaker (+): green
• 🟤 Left rear speaker (−): green-black

If after connecting there is no sound or distorted:

1. Check the fuse F37 (10A) in the fuse box.
2. Make sure that the rear channels are not disabled in the radio settings (Menu → Audio → Fader/Balance).
3. Test the wires with a multimeter to check for breaks.

⚠️ Attention: In some trim levels Yeti with the system Amundsen The rear speakers are connected via an amplifier located under the driver's seat. In this case, you will either need to replace the amplifier or connect directly to the radio (with loss of functions of the standard system).

Sound settings after installation: balance, equalizer, phases

Even properly installed speakers may not sound ideal without tuning. Start with balance: in the radio settings (Audio → Fader) distribute the sound so that the rear speakers complement the front speakers rather than drowning them out. Optimal ratio for Yeti — Front: 60% / Rear: 40%.

Next, configure the equalizer:

• 🎛️ Low frequencies (50–100 Hz): add by +2–3 dB for bass, but don't overdo it—the door speakers aren't designed for deep bass.
• 🎵 Mid frequencies (1–4 kHz): decrease by −1–2 dBto remove "dirt" in the vocals.
• 🔊 Treble (10–16 kHz): add by +1 dB for clarity, but make sure there are no whistles.

If the sound seems "smeared", check phasing. To do this:

1. Play music with clear bass (for example, a track with a frequency 60 Hz).
2. Switch the polarity of one of the rear speakers (swap + and −).
3. If the bass becomes muted, return the polarity back. If the bass gets louder, leave it like that.

How to check phasing without music?

Turn on the "mono" mode on the radio and bring your ear to the front speaker. Then switch to the rear speakers - the sound should come from the front, rather than splitting into two. If the sound is “smeared”, change the polarity on one of the speakers.

Common mistakes and how to avoid them

Even experienced installers sometimes make mistakes that spoil the result. Here are the most common:

• 🔧 Ignoring soundproofing: without her until 30% sound lost in the vibration of the metal. The minimum set is vibroplast for the speaker and metal around it.
• ⚡ Incorrect wire cross-section: standard wiring in Yeti often thin (0.5 mm²). For high power speakers (>60W) use wire 1.5–2.5 mm².
• 🔊 Poor polarity: results in mutual cancellation of sound. Always check phasing after installation.
• 🛠️ Retightening the fasteners: Deforms the speaker cabinet and degrades the sound. Tighten the screws firmly 0.5–0.8 Nm.

Another typical problem is "wheezing" of the speaker at high volume. This is a sign of either insufficient amplifier power or mechanical contact of the diffuser with the grille. In the first case, installing an external amplifier will help, in the second, modifying the seat (deepening the hole or installing a gasket).

FAQ: answers to frequently asked questions

Is it possible to install 16.5 cm speakers without modifications?

Yes, in most trim levels Škoda Yeti The seat for the speaker matches the size 16.5 cm. However, in basic versions (for example, Active) it may be necessary to widen the hole with a file or install an adapter frame.

Do I need to change wires when installing powerful speakers?

If the speaker power exceeds 60W RMS, it is recommended to replace the standard wires with thicker ones (1.5–2.5 mm²). This will reduce signal loss and prevent overheating. For speakers up to 50 W Standard wiring is usually sufficient.

How to avoid speaker whistling at high frequencies?

Whistling occurs due to resonance or poor sound insulation. Solutions:

1. Tape the speaker around the perimeter with butyl rubber tape.
2. Reduce high frequencies on the equalizer (10–16 kHz on −2 dB).
3. Check that the diffuser is not touching the grille or trim.

Can the rear speakers be connected directly to the amplifier?

Yes, but this will require running new wires from the amplifier to the doors (through thresholds or under rugs). An alternative is to use line output radio (if there is one) to connect the amplifier, and then the speakers.

What should I do if after installation there is no sound in one speaker?

Causes and solutions:

• 🔌 Broken wire: test the circuit from the radio to the speaker with a tester.
• 🔧 Poor contact: Re-crimp the terminals or re-solder the connection.
• 🔊 Speaker malfunction: Check the resistance (should be 3–4 ohms).
• ⚙️ Radio settings: Reset your audio settings to factory settings.