Thesis TH K2 II P Coro - Speaker AUDISON - Free user manual and instructions

Brand	AUDISON
Model	Thesis TH K2 II P Coro
Product type	Speaker
Category	2-way component kit for car
Dimensions (woofer)	165 mm (diameter) x 70 mm (depth) (estimate)
Dimensions (tweeter)	25 mm (diameter) x 20 mm (depth) (estimate)
Total kit weight	Approximately 1.5 kg (estimate)
Power supply	Passive (requires external amplifier)
Power handling (RMS)	100 W per channel (estimate)
Impedance	4 ohms (estimate)
Frequency response	40 Hz - 25 kHz (estimate)
Sensitivity	90 dB SPL (1 W/1 m) (estimate)
Key features	High-fidelity sound reproduction, component kit with passive crossover included
Maintenance and cleaning	Clean with a soft, dry cloth; avoid water, humidity, and solvents
Safety	Securely fasten to vehicle structure; do not expose to water; use appropriate cables; hearing protection recommended
Spare parts and repairability	Contact Audison after-sales service ([e-mail]) for parts and repairs
Warranty	Check Audison website for warranty conditions
Recycling (WEEE)	Do not dispose of with household waste; take to a disposal or recycling center
Cone protection	Do not use the tweeter without the front protective grille
Installation	Turn off the head unit before installation; avoid humid or dusty areas; do not install near the engine compartment

Frequently Asked Questions - Thesis TH K2 II P Coro AUDISON

How to install the Thesis TH K2 II P Coro speaker?

Before installation, carefully read the manual. Turn off the head unit and all audio devices. Securely fasten the speaker to the vehicle structure. Do not install it in the engine compartment, near water, humidity, or heat sources. Use cables of appropriate gauge (AWG) and protect cable passages with rubber grommets.

What amplifier power is recommended for this speaker?

The estimated RMS power is 100 W per channel. It is advisable to use an amplifier delivering between 50 and 150 W RMS per channel for optimal performance and to avoid damage.

How to wire the TH K2 II P Coro component kit?

The kit includes a passive crossover. Connect the amplifier to the crossover input, then connect the woofer and tweeter to the corresponding outputs. Respect polarity (+/-) and use high-quality cables (recommended in the Connection catalog). Ensure cables do not touch sharp edges or moving parts.

Can I install the speakers in my car doors?

Yes, if the location is suitable and does not interfere with window operation or door mechanisms. Check that there are no electrical cables or essential structural elements behind the drilling area. Ensure speakers are protected from water and dust.

How to clean Audison speakers?

Use a soft, dry cloth to dust. Never use water, solvents, or chemicals. If necessary, a slightly damp cloth may be used, but avoid contact with cones and membranes.

What to do in case of damage or malfunction?

If the speaker is damaged, stop using it immediately. Contact Audison after-sales service by email at [e-mail] or via their website for instructions on repair or replacement.

How to recycle the speaker at end of life?

Do not dispose of the device with household waste. In accordance with the WEEE directive, take it to a municipal waste disposal site or a recycling center capable of processing electronic components. Contact your city hall for the nearest collection point.

Can I use standard speaker cables?

Yes, but it is recommended to use cables of appropriate gauge (AWG) based on power and distance. Poor quality cables can degrade sound quality and pose a safety risk. Cables should be self-extinguishing and protected against wear.

What safety precautions should be observed?

Wear safety glasses when cutting or drilling. Secure all components firmly to prevent them from coming loose while driving. Do not leave cables outside the vehicle. Avoid placing speakers in areas exposed to water, excessive heat, or dust. Prolonged exposure to high sound levels can damage hearing.

Where to find spare parts for this model?

Spare parts can be obtained by contacting Audison after-sales service at [e-mail]. Also check the official Audison website for warranty information and authorized service centers.

USER MANUAL Thesis TH K2 II P Coro AUDISON

Technology Art, Sound Manufactured by elettromedia ideato, progettato, ingegnerizzato in Italia AUDISON THESIS AUDISON

THESIS

COMP - SYSTEM

OWNER'S

MANUAL

Arabic / العربية

Congratulations on purchasing our product. Your satisfaction is the first requirement that our products must meet: the same satisfaction as the one gained by those who long for experiencing the car audio emotion. This manual has been drawn to provide the main instructions required to install and use the system properly. However, the range of possible applications is wide; for further information, please feel free to contact your trusted dealer or our technical support at the email [e-mail] Before installing the components, please carefully read all of the instructions contained in this manual. Failure to respect these instructions may cause unintentional harm or damage to the product.

1. All components must be firmly secured to the vehicle structure. Do the same when installing any custom structures you may have built. Confirm your installation is solid and safe. A component coming loose while driving may cause serious damage to the passengers, as well as to other vehicles.

2. Always wear protective eyewear when using tools, as splints or product residue may become airborne.

3. In order to avoid incidental damage, keep the product in the original packaging until you are ready for the final installation.

4. Do not carry out any installation inside the engine compartment.

5. Before starting with the installation turn the head unit and all other audio system devices off, avoiding any possible damage.

6. Make sure that the location you choose to install the components does not interfere with the normal operation of any mechanical or electrical devices of the vehicle.

7. Do not install loudspeakers where they may be exposed to water, excessive humidity, dust or dirt.

8. Do not install the tweeter without the protective grille.

9. Do not install the components or make cable run close to electronic or mechanical devices of the vehicle.

10. Be very cautious when drilling or cutting into the vehicle chassis, making sure there are no cables or structural elements essential to the vehicle underneath or in the selected area.

11. When routing cables, make sure that the cable does not come in contact with sharp edges or near moving mechanical devices. Make sure that it is firmly attached and protected along its entire length and its insulation is self-extinquishing.

12. Only use cables with the proper section (AWG) indicated herein

13. When running the cable through a hole in the vehicles chassis, protect the cable with a rubber ring (grommel). Be sure to provide proper protection for cables running close to heat-generating devices.

14. Do not run the wires outside of the vehicle.

15. Use top quality cables, connectors and accessories such as found in the Connection catalogue.

16. Warranty certificate: For more information visit the Audison website.

SAFE SOUND

USE COMMON SENSE AND PRACTICE SAFE SOUND. PLEASE REMEMBER THAT LONG EXPOSURE TO EXCESSIVELY HIGH SOUND PRESSURE LEVELS MAY DAMAGE YOUR HEARING. SAFETY MUST BE AT THE FOREFRONT WHILE DRIVING.

Information on electrical and electronic equipment waste (for those European countries which organize the separate collection of waste)

Products which are marked with a wheeled bin with an X through it can not be disposed of together with ordinary domestic waste. These electrical and electronic products must be recycled in proper facilities, capable of managing the disposal of these products and components. In order to know where and how to deliver these products to the nearest recycling/disposal site please contact your local municipal office. Recycling and disposing of waste in a proper way contributes to the protection of the environment and to prevent harmful effects on health.

Eesti / Estonian

The Audison products are warranted, under normal functioning conditions, for the period of time as set by the laws in force, against defects concerning materials or their manufacturing. The warranty is valid from the date of purchase, certified by receipt.

The warranty is not valid if:

• the product is damaged by incidents, installations and/or improper use, or by any other causes not depending on materials or manufacturing defects;
• the product is modified or tampered with by unauthorised people;
• its serial number has been altered or cancelled.

While the product is under warranty, defective parts will be repaired or replaced at the manufacturer's discretion.

The defective product, along with notification about it, must be returned to the dealer from which it was purchased together with the warranty certificate duly filled in. If the product is no longer under warranty, it will be repaired at the current costs.

Elettromedia s.r.l. does not undertake any liability for damages due to transportation. Elettromedia s.r.l. does not take any responsibility for: costs or loss of profit due to the impossibility to use the product, other accidental or consequential costs, expenses or damages suffered by the customer.

Warranty according to laws in force.

For more information visit the Audison website.

Гарантия Audison

TH 1.5.Ⅱ Violino - Bottom case vs Bottom disc

الحجم / Размер / 尺寸 / 规格 / Veličina / Velikost / Størrelse / Afmetingen / Size / Suurus / Koko / Dimensions / Größe / Διαστάσεις / انداهز / Méretek / Ukuran / Ingombro / サイズ / ヨ키 / Izmērs / Dydis / Størrelse / Wielkość / Dimensão / Dimensiuni / Размер / Rozmery / Velikost / Tamaño / Storlek / ขนาด / Ebat

TH 1.5 II Violino - with bottom case

audison A

B D K C

	A	B	C	D	K
TH 1.5 II Violino	71,8	66	37,4	22,4	4 mm
	2.83	2.6	1.47	0	88	0.16	in.

TH 1.5 II Violino - with bottom disc

audison A₁

B₁ D₁ K₁ C₁

	A1	B1	C1	D1	K1
TH 1.5 II Violino	66 60	33 19,5	2,2 mm
	2.6 2.36	1.3 0.77	0.09 in.

التشmit / Монтаж / 安装 / 安装 / Montaža / Montáž / Montering / Montage / Mounting / Paigaldamine / Kiinnitys / Montage / Montage / Тоттоθέτηση / Resperes / Beszerelés / Pemasangan / Montaggio / マウント / 마운트 / Uzstadīšana / Montavimas / Montering / تعربية / Montaz / Montagem / Montaj / Montaz / Montáz / Namestitev / Montaje / Montering / การใส่สำโพง / Montaj

TH 1.5 II Violino

1 with bottom case

Technical line drawing of a mechanical component with threaded ends and labeled 'audison' (no other text or symbols)

2 bottom case disassembly

audiscn M3 x 10

3 bottom disc assembly

M3 x 6

4 with bottom disc

Technical diagram of a mechanical component with numbered parts and a blue pointer indicating measurement annotation.

Do not remove these screws audison

audison TH 1.5s Violino TENS OK +

Bottom case spring assembly

M3 x 12 A

Panel Mounting with bottom case

A - Spring for bottom case MAX 6 mm 4 mm 25,4 mm 71,8 mm A - Spring for bottom case MAX 10 mm

Bottom disc spring assembly

M3 x 6 B

Panel Mounting with bottom disc

B - Spring for bottom disc 2,2 mm 20,6 mm 66 mm B - Spring for bottom disc MAX 6 mm MAX 10 mm

THESIS

محتويات العوة / Съдържание на опаковката / 包装内容 / 内装物 / Sadržaj pakiranja / Obsah balení / Pakkens indhold / Pakket inhoud / Packaging contents / Pakendi sisu / Pakkauksen sisältö / Contenu de l'emballage / Verpackungsinhalt / Періехóμενα συσκευασίας / «гостот» / A csomag tartalma / Isi kemasan / Contenuto dell'imballo / パッケージ内容 / 厨키지 내용 / Lepakojuma saturs / Pakuotès turinys / Innhold / محتويات بسته / Zawartość opakowania / Conteúdo da embalagem / Continutul pachetului / Комплектация / Obsah balenia / Vsebina embalaže / Contenido del embalaje / Förpackningens innehåll / ส่วนประกอบผลิตภัณฑ / Paket içeriği

TH 3.0 II Voce

audison M3 x 20 bit driver Faston

TH 3.0 II Voce

الحجم / Размер / 尺寸 / 规格 / Veličina / Velikost / Størrelse / Afmetingen / Size / Suurus / Koko / Dimensions / Größe / Διαστάσεις / اندازه / Méretek / Ukuran / Ingombro / サイズ / ヨ키 / Izmērs / Dydis / Størrelse / Wielkość / Dimensão / Dimensiuni / Размер / Rozmery / Velikost / Tamaño / Storlek / ขนาด / Ebat

TH 3.0 II Voce

V U A

B C D

audison E

Pure mechanical part diagram showing a vertical shaft with internal curved features and a force indicator (F), no text or symbols present.

	A	B	C	D	E	F	U	V
TH 3.0 II Voce	84	73,5	37	45	89	18	80	3,5	mm
	3.31	2.89	1.46	1.77	3.5	0.71	3.15	0.14	in.

THESIS

audison TH 3.0x Voice THISS + OK - OK -

Owner's Manual

محتويات العوة / Съдържание на опаковката / 包装内容 / 内装物 / Sadržaj pakiranja / Obsah balení / Pakkens indhold / Pakket inhoud / Packaging contents / Pakendi sisu / Pakkauksen sisältö / Contenu de l'emballage / Verpackungsinhalt / Періехóμενα συσκευασίας / «Укр» / A csomag tartalma / Isi kemasan / Contenuto dell'imballo / パッケージ内容 / ペァ키지 내용 / Lepakojuma saturs / Pakuotès turinys / Innhold / محتويات بسته / Zawartość opakowania / Conteúdo da embalagem / Continutul pachetului / Комплектация / Obsah balenia / Vsebina embalaže / Contenido del embalaje / Förpackningens innehåll / ส่วนประกอบผลิตภัณฑ / Paket içeriği

TH 6.5 II Sax

audison M4 x 25 bit driver Faston

TH 6.5 II Sax

الحجم / Размер / 尺寸 / 规格 / Veličina / Velikost / Størrelse / Afmetingen / Size / Suurus / Koko / Dimensions / Größe / Διαστάσεις / انداه / Méretek / Ukuran / Ingombro / サイズ / ヨフ / Izmērs / Dydis / Størrelse / Wielkość / Dimensão / Dimensiuni / Размер / Rozmery / Velikost / Tamaño / Storlek / ขนาด / Ebat

TH 6.5 II Sax

V U audson A

B D C

audison E

Pure mechanical component diagram showing a vertical bar with multiple curved slots and a force indicator labeled F (no text or symbols beyond the label)

	A	B	C	D	E	F	U	V
TH 6.5 II Sax	165	143	84	74,5	170,5	30	155	4,5	mm
	6.5	5.63	3.31	2.93	6.71	1.18	6.1	0.18	in.

Owner's Manual

التشmit / Монтаж / 安装 / 安装 / Montaža / Montáž / Montering / Montage / Mounting / Paigaldamine / Kiinnitys / Montage / Montage / Тотроθέτηση / «» / Beszerelés / Pemasangan / Montaggio / マウント / 마운旦 / Uzstādīśana / Montavimas / Montering / تعبه / Montaz / Montagem / Montaj / Монтаж / Montáz / Namestitev / Montaje / Montering / การใส่لًاโพง / Montaj

TH 6.5 II Sax

audison audison

audison TH6.5x 2.0kV THESIS + OK - OK - !

ول / الزراعية المetrache / Свързване на системата / 连接系統 / 连接系統 / Priključivanje sustava / Pripojení systému / Forbinding af systemer / Aansluiten van de systemen / Connecting the systems / Süsteemi ühendamine / Järjestelmân kytkeminen / Branchement du système / System anschließen / Σύνδεση του συστήματος / Amendszern csatlakoztatása / Menghubungkan sistem / Collegamenti dei filtri / システムの接続 / 시스템 연결 / Sistēmas pievienošana / Sistemos sujungimas / Oppkobling av systemet / هامتصل نمودن سیستم / Podłączając system / Ligar o sistema / Conexiunea sistemului / Подключение системы / Pripojenie systému / Priključevanje sistema / Conexión del sistema / Anslut systemet / ۱۱۲۸۶۰۹۵۰۳۰۶۲۴۱۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲۱۲۲

TH 1.5 II Violino / TH 6.5 II Sax - IN CAR SET-UP

SUGGESTED POSITION

TH 1.5 II TH 1.5 II TH 1.5 II TH 6.5 II

TH 1.5 II Violino / TH 3.0 II Voce / TH 6.5 II Sax - IN CAR SET-UP

SUGGESTED POSITION

TH 1.5 II TH 3.0 II TH 1.5 II TH 3.0 II TH 6.5 II

TH 1.5 II Violino - IN CAR SET-UP

SUGGESTED ANGLE

30°

SUGGESTED ACTIVE FILTERING: Best Envelopment

TH K2 II CORO A - TH 6.5 II Sax + TH 1.5 II Violino Active

Top-down view of a car interior showing steering wheel, dashboard, and steering wheel (no text or symbols)

Best Envelopment

This set-up provides the best sound stage envelopment for listeners who prefer vertical stage well distributed along the full cabin height.

Tweeter Setup

Woofer Setup

System Setup

SUGGESTED ACTIVE FILTERING: Best Focus

TH K2 II CORO A - TH 6.5 II Sax + TH 1.5 II Violino Active

Top-down view of a car dashboard and steering wheel (no text or symbols visible)

Best Focus

This set-up provides the best sound stage focus for listeners who prefer vertical stage well focused above of the dashboard and a wider horizontal stage.

Tweeter Setup

Woofer Setup

System Setup

SUGGESTED ACTIVE FILTERING:

TH K3 II ORCHESTRA A: TH 6.5 II Sax + TH 3.0 II Voce + TH 1.5 II Violino

SUGGESTED POSITION TH 1.5" TH 3.0" TH 1.5" TH 3.0" TH 6.5" TH 6.5"

For below active filterings we strongly suggest to use FIR filter provided with Audison bit One HD and bit One HD Virtuoso.

Tweeter Setup

Midrange Setup

Woofer Setup

العلمات الكهرو صوتية / Електро-акустични параметри / 電聲参数 / 电声参数 / Elektro-akustički parametri / Elektroakustické parametry / Electro-Acoustic parametre / Elektro-akoestische parameters / Electro-Acoustic parameters / Elektroakustilised parameetrid / Sähköakustiset parametrit / Paramètres électro-acoustiques / Elektro-akustische Parameter / Нлектро-акоустикес пар Olympics / Elektro-akusztikus paraméterek / Parameter elektro-akustik / Parametri elettroacustici / 電気音響パラメータ / 전자 어쿠스틱 파라мет / Elektro-akustiskie parametri / Elektriniai-akustiniai parametrai / Elektro-akustiske parametre / / پارامترهاي الکتروادوستیکی / Parametry elektro-akustyczne / Parámetros electro-acústicos / Specificatii tehnice / Электроакустические параметры / Elektro-akustické parametre / Elektro-akustični parametri / Parámetros electroacústicos / Elektroakustiska parametrar / / όλείτικη τηταστος πραταμέντος / / Elektro-aküstik parametre /

	TH 1.5 II Violino		TH 3.0 II Voce	TH 6.5 II Sax
	Bottom Case	Bottom Disc
Dmm	38 38	66,75 130
Xmaxmm	-- 3,3 5,4
ReΩ	6,1 6,1	3,4 3,8
FsHz	780 980	100 55
LemH	0,025	0,025 0,18	0,43
Vasil	0,019	0,013 1,01	8,6
Mmsg	0,43	0,43	4,3 24,2
Cmsmm/N	0,09	0,062	0,59 0,35
BLT·m	3,32	3,44	4,2 8,2
Qts	0,83	0,97	0,48 0,43
Qes	1,2	1,3	0,52 0,47
Qms	2,9	3,5 5,5 5,3
SpldB/TW/1m	92,5	93	85,6	87

الموصفات الفنية / Технически спецификации / 技術規格 / 技术規格 / Tehnički podaci / Technické údaje / Tekniske specifikationer / Technische specificaties / Technical specifications / Tehnilised andmed / Tekniset tiedot / Caractéristiques techniques / Technische daten / Техviká характеристика / Műszaki adatok / Spesifikasi teknis / Specifiche tecniche / 技術仕様 / 기술 사양 / Tehniská specifikacija / Techniniai duomenys / Tekniske spesifikasjoner / مشخصات فني / Szczególy techniczne / Especificações técnicas / Parametrii electro-acustici / Технические условия / Technické informácie / Tehnične specifikacije / Especificaciones técnicas / Tekniska specifikationer / ความต้องการทางเทคนิค / Teknik veriler

	Component Size	Power handling Impedance Frequency				response
			Peak	Continuous
		mm (in.) W W Ω Hz
TH 1.5 II Violino	Tweeter	Tweeter diaphragm 38 (1.5)	200 (I-Hi-Pass filtered @ 1,8 kHz - 12 dB Oct.)		6 800÷ 26k
TH 3.0 II Voce	Midrange 70 (3) 110 55 4					110 Hz=5700 Hz
TH 6.5 II Sax	Woofer 165 (6.5) 300 150 4					40 Hz=4500 Hz

Magnet size	Voice coil ø	Magnet Cone Weight of		one component
mm (in.) mm (in.) Kg (lb.)
60 x 35 x 5 (2.36 x 1.42 x 0.2) 34 (1.34) Neodymium Tetolon				0,355 (0.78)
29 x 6 x 8 (1.14 x 0.24 x 0.31) 30,5 (1.2) Neodymium TPX				0,25 (0.55)
80 x 54 x 4,5 (3.15 x 2.13 x 0.18) 50 (2) Neodymium TPX				1,25 (2.76)