




AXTON ATB20RXF
20 cm / 8″ active subwoofer
ffor the spare wheel well
with bass level remote control
Flat active subwoofer for the spare wheel well, bass reflex bass box for cars with 20 cm/8" long-throw woofer, enclosure only 125 mm high, high-level inputs, 100 watts
PACKAGE CONTENTS
ATB20RXF Active Subwoofer
connector
Bass level remote control
User manual
Suitable for spare wheel wells with a diameter of 58 cm and a height of 125 mm or more.
12 dB/Oct. Active crossover with 50 – 150 Hz low-pass filter
High-level input with auto-turn-on
Bass level remote control
Technical data
Playback frequency response: 35 - 180 Hz
100 W RMS
High-level inputs with auto turn-on function
Variable low pass filter: 50 - 150 Hz/12 dB/Oct.
Bass boost: 0 dB - 12 dB
Phase switch: 0 / 180°
Bass level remote control
Input sensitivity RCA: 150 mV - 5 V, high level: 1 - 16 V
Signal-to-noise ratio: > 90 dB
Dimensions
(D x H): 580 x 125 mm
Highlights
8" / 20 cm active subwoofer
Bass-reflex enclosure with flow-optimized port
Powerful 20 cm subwoofer with strong ferrite magnet drive and torsionally rigid diaphragm
Playback frequency response: 35 – 180 Hz
Amplifier module with 100 W RMS
Variable low pass filter: 50 – 150 Hz/12 dB/Oct.
Bass boost: 0 dB – 12 dB
Phase switch: 0 / 180°
Bass level remote control
Input sensitivity (RCA): 150 mV – 5 V
Input sensitivity (high-level): 1 – 16 V
Signal-to-noise ratio: > 90 dB
Dimensions (diameter x height): 580 x 125 mm
Weight: 11.6 kg
Specifications
Playback frequency response 35 - 180 Hz
Output power 4 ohms (< 1.0 % THD/14.4V) 1 x 100 W RMS
Output power 4 ohms (< 10 % THD/14.4V) 1 x 120W max
Input sensitivity RCA 0.15 – 5 V
Input sensitivity High-Level 1.0 – 16V
Variable low pass filter 50 – 150 Hz / 12 dB/Oct.
Switchable bass boost 0 dB / 6 dB
Dimensions (Ø x H, mm) Ø 580 x 125
Suitable for the following vehicles:
Audi A1 2010 - present (Type 8X) Standard Subwoofer
Audi A2 1999 - 2005 (Type 8Z) standard subwoofer
Audi A3 1998 - 2003 (Type 8L) standard subwoofer
Audi A3 2003 - 2008 (Type 8P/8PA) standard subwoofer
Audi A3 2012 - present (Type 8V) Standard Subwoofer
Audi A4 1994 - 2000 (Type B5) Standard Subwoofer
Audi A4 2000 - 2004 (Type B6) Standard Subwoofer
Audi A4 2004 - 2008 (Type B7) standard subwoofer
Audi A4 2012 - present (Type B8) Standard Subwoofer
Audi A5 2007 - 2016 (Type 8T) standard subwoofer
Audi A5 2016 - present (Type F5) Standard Subwoofer
Audi A6 1994 - 2005 (Type 4A) standard subwoofer
Audi A6 2018 - present (Type 4G) Standard Subwoofer
Audi A7 2010 - 2018 (Type 4G) standard subwoofer
Audi A8 1994 - 2002 (Type D2/D3) standard subwoofer
Audi Q2 2016 - present (Type GA) Standard Subwoofer
Audi Q3 2011 - 2018 (Type 8U) Standard Subwoofer
Audi Q3 2018 - present (Type F3) Standard Subwoofer
Audi Q5 2008 - 2016 (Type 8R) standard subwoofer
Audi Q5 2017 - present (Type FY) Standard Subwoofer
Audi TT 1998 - 2006 (Type 8N) standard subwoofer
Hyundai Accent 2010 - 2017 (Type RB) standard subwoofer
Hyundai Accent 2017 - present (Type YC) Standard Subwoofer
Hyundai Genesis 2014 - 2017 (Type BH) standard subwoofer
Hyundai Genesis 2014 - 2017 (Type DH) standard subwoofer
Hyundai IONIQ 5 2021 - present (Type NE) Standard Subwoofer
Hyundai Santa Fe 2006 - 2012 (Type CM) standard subwoofer
Hyundai Santa Fe 2012 - 2018 (Type DM) standard subwoofer
Hyundai Tucson 2015 - 2018 (Type TL) standard subwoofer
Hyundai Tucson 2018 - 2020 (Type TL2) standard subwoofer
Hyundai Veloster 2011 - 2018 (Type FS) standard subwoofer
Hyundai i10 2014 - present (Type IA) Standard Subwoofer
Hyundai i20 2014 - present (Type GB) Standard Subwoofer
Hyundai i30 2011 - 2016 (Type GD) standard subwoofer
Hyundai i30 2017 - present (Type PD) Standard Subwoofer
Hyundai i40 2011 - 2019 (Type VF) standard subwoofer
Hyundai ix20 2010 - 2019 (Type JC) standard subwoofer
Hyundai ix35 2009 - 2015 standard subwoofer
Kia Carens 2006 - 2013 Standard Subwoofer
Kia Carens 2013 - 2016 standard, navigation system without CD subwoofer
Kia Carens 2016 - 2017 Standard Subwoofer
Kia Cee'd 2006 - 2013 Standard Subwoofer
Kia Cee'd 2012- 2016 standard, navigation system without CD subwoofer
Kia Cee'd 2017 - present, standard navigation without CD subwoofer
Kia Niro 2017 - present, standard navigation without CD subwoofer
Kia Optima 2010 - 2016 standard, navigation system without CD subwoofer
Kia Optima 2017 - present, standard navigation without CD subwoofer
Kia Picanto 2011 - 2016 standard, navigation without CD subwoofer
Kia Picanto 2017 - present standard subwoofer
Kia Rio 2005 - 2011 standard subwoofer
Kia Rio 2011 - 2016 Standard, Navigation without CD Subwoofer
Kia Rio 2017 - present, standard navigation without CD subwoofer
Kia Sorento 2009 - 2014 Standard Subwoofer
Kia Sorento 2014 - present, standard navigation without CD subwoofer
Kia Soul 2014 - present, standard navigation without CD subwoofer
Kia Sportage 2004 - 2010 Standard Subwoofer
Kia Sportage 2010 - 2016 Standard, Navigation without CD Subwoofer
Kia Sportage 2017 - present, standard navigation without CD subwoofer
Kia Stonic 2017 - present, standard navigation without CD subwoofer
Kia Venga 2009 - 2013 Standard Subwoofer
Kia Venga 2014 - present, standard navigation without CD subwoofer
Mercedes-Benz A-Class 1997 - 2004 (W168) Standard Subwoofer
Mercedes-Benz A-Class 2004 - 2012 (W169) Standard Subwoofer
Mercedes-Benz A-Class 2012 - 2018 (W176) Standard Subwoofer
Mercedes-Benz A-Class 2018 - present (W177) Standard Subwoofer
Mercedes-Benz B-Class 2005 - 2011 (W245) standard subwoofer
Mercedes-Benz B-Class 2011 - 2018 (W246) standard subwoofer
Mercedes-Benz B-Class 2018 - present (W247) Standard Subwoofer
Mercedes-Benz C-Class 2000 - 2007 (S203/W203) Standard Subwoofer
Mercedes-Benz C-Class 2007 - 2015 (C204) standard subwoofer
Mercedes-Benz C-Class 2007 - 2015 (S204) standard subwoofer
Mercedes-Benz C-Class 2007 - 2015 (W204) standard subwoofer
Mercedes-Benz C-Class 2014 - 2022 (C205) standard subwoofer
Mercedes-Benz C-Class 2014 - 2022 (S205) standard subwoofer
Mercedes-Benz C-Class 2014 - 2022 (W205) standard subwoofer
Mercedes-Benz C-Class 2021 - present (W206) Standard Subwoofer
Mercedes-Benz E-Class 2002 - 2009 (W211) Standard Subwoofer
Mercedes-Benz E-Class 2009 - 2016 (S212) Standard Subwoofer
Mercedes-Benz E-Class 2009 - 2016 (W212) Standard Subwoofer
Mercedes-Benz E-Class 2016 - 2020 (W213) Standard Subwoofer
Mercedes-Benz E-Class 2020 - 2023 (W213 FL) Standard Subwoofer
Mercedes-Benz E-Class Coupe 2017 - 2023 (C238) Standard Subwoofer
Opel Adam 2012 - 2019 (Type MA) standard subwoofer
Opel Astra 2009 - 2015 (Type J) standard subwoofer
Opel Astra 2015 - 2021 (Type K) Navi 900 Intellilink subwoofer
Opel Cascada 2013 - 2019 Standard subwoofer
Opel Corsa 2006 - 2015 (Type D) standard subwoofer
Opel Corsa 2014 - 2019 (Type E) standard subwoofer
Opel Crossland 2020 - present standard subwoofer
Opel Crossland X 2017 - 2020 Standard subwoofer
Opel Grandland X 2021 - present standard subwoofer
Opel Insignia A 2008 - 2013 (type OGA) standard subwoofer
Opel Insignia A 2014 - 2017 (type OGA-FL) standard subwoofer
Opel Insignia B 2017 - 2022 Standard subwoofer
Opel Mokka 2012 - 2016 (Type A) standard subwoofer
Opel Mokka 2016 - 2019 (Type A-FL) standard subwoofer
Opel Vivaro A 2006 - 2014 (Facelift) standard subwoofer
Opel Vivaro B 2014 - 2019 Standard subwoofer
Opel Zafira 2006 - 2014 (Type B) Standard Subwoofer
Opel Zafira 2012 - 2019 (Type C) standard subwoofer
Seat Alhambra 2010 - 2016 Standard subwoofer
Seat Alhambra II 2016 - present standard subwoofer
Seat Altea 2004 - 2015 standard subwoofer
Seat Altea XL 2006 - 2015 Standard subwoofer
Seat Arona 2018 - 2022 Standard subwoofer
Seat Ateca 2016 - present standard subwoofer
Seat Cordoba II 2002 - 2009 Standard subwoofer
Seat Exeo 2008 - 2013 standard subwoofer
Seat Ibiza 6F 2017 - present standard subwoofer
Seat Ibiza 6J-6P 2008 - 2017 Standard subwoofer
Seat Ibiza 6L 2001 - 2008 Standard subwoofer
Seat Leon 1M 2000 - 2005 Standard subwoofer
Seat Leon 1P 2006 - 2012 Standard subwoofer
Seat Leon 5F 2012 - present standard subwoofer
Seat Mii 2012 - 2021 standard subwoofer
Seat Toledo 5P 2004 - 2009 Standard subwoofer
Seat Toledo IV 2012 - 2019 Standard subwoofer
Skoda Citigo 2012 - 2020 Standard subwoofer
Skoda Fabia 5J 2007 - 2014 Standard subwoofer
Skoda Fabia 6X 1999 - 2007 Standard subwoofer
Skoda Fabia NJ 2014 - 2021 Standard subwoofer
Skoda Karoq 2017 - present standard subwoofer
Skoda Kodiaq 2017 - present standard subwoofer
Skoda Octavia 1U 1996 - 2004 Standard subwoofer
Skoda Octavia 1Z 2004 - 2012 Standard subwoofer
Skoda Octavia 5E 2012 - 2020 Standard subwoofer
Skoda Octavia IV 2020 - present standard subwoofer
Skoda Rapid NH 2011 - present standard subwoofer
Skoda Roomster 5J 2006 - 2015 Standard subwoofer
Skoda Superb 3T 2008 - 2015 Standard subwoofer
Skoda Superb 3U4 2001 - 2008 Standard subwoofer
Skoda Superb 3V 2015 - present standard subwoofer
Skoda Yeti 2009 - 2017 Standard subwoofer
Volkswagen Amarok 2010 - 2016 standard subwoofer
Volkswagen Amarok 2016 - 2022 standard subwoofer
Volkswagen Arteon 3G 2017 - present standard subwoofer
Volkswagen Beetle 5C 2011 - 2016 Standard subwoofer
Volkswagen Beetle 5C FL 2016 - present Standard Subwoofer
Volkswagen Bora 1J 1998 - 2005 Standard subwoofer
Volkswagen CC Type35 2012 - 2016 standard subwoofer
Volkswagen Caddy 2K 2003 - 2015 Standard subwoofer
Volkswagen Caddy 2K FL 2015 - 2020 Standard MIB subwoofer
Volkswagen Caddy 2K FL 2015 - 2020 Standard RNS/RCD subwoofer
Volkswagen Caddy V 2020 - present standard subwoofer
Volkswagen Crafter 2006 - 2016 Standard Subwoofer
Volkswagen Crafter II 2017 - present Standard Subwoofer
Volkswagen Eos 1F 2006 - 2015 standard subwoofer
Volkswagen Fox 5Z 2005 - 2011 Standard subwoofer
Volkswagen Golf IV 1997 - 2003 Standard subwoofer
Volkswagen Golf Plus 2004 - 2014 Standard Subwoofer
Volkswagen Golf Sportsvan 2014 - present Standard Subwoofer
Volkswagen Golf V 2003 - 2008 standard subwoofer
Volkswagen Golf VI 2008 - 2012 Standard Subwoofer
Volkswagen Golf VII 2012 - 2020 Standard subwoofer
Volkswagen Golf VIII 2020 - present standard subwoofer
Volkswagen ID.3 2019 - present standard subwoofer
Volkswagen ID.4 2020 - present standard subwoofer
Volkswagen ID.Buzz 2022 - present standard subwoofer
Volkswagen Jetta V 2005 - 2010 standard subwoofer
Volkswagen Jetta VI 2010 - present Standard Subwoofer
Volkswagen New Beetle 1997 - 2010 Standard subwoofer
Volkswagen Passat B8 FL 2020 - present Standard Subwoofer
Volkswagen Passat B5 1996 - 2005 standard subwoofer
Volkswagen Passat B6 2005 - 2010 standard subwoofer
Volkswagen Passat B7 2010 - 2014 standard subwoofer
Volkswagen Passat B8 2014 - 2020 standard subwoofer
Volkswagen Passat CC 2008 - 2012 standard subwoofer
Volkswagen Phaeton 2001 - 2010 Standard Gamma Subwoofer
Volkswagen Phaeton 2001 - 2010 Standard RNS/RCD subwoofer
Volkswagen Polo IV 2003 - 2008 standard subwoofer
Volkswagen Polo V 2008 - 2014 standard subwoofer
Volkswagen Polo VI 2014 - 2017 standard subwoofer
Volkswagen Polo VII 2017 - present Standard Subwoofer
Volkswagen Scirocco 2008 - 2014 standard subwoofer
Volkswagen Scirocco 2014 - 2017 standard subwoofer
Volkswagen Sharan 2000 - 2010 Standard Gamma Subwoofer
Volkswagen Sharan 2000 - 2010 Standard RNS/RCD subwoofer
Volkswagen Sharan II 2010- 2016 standard subwoofer
Volkswagen Sharan II FL 2016 - present Standard Subwoofer
Volkswagen T-Roc 2017 - present standard subwoofer
Volkswagen T6.1 2019 - present standard subwoofer
Volkswagen T5 2003 - 2014 standard subwoofer
Volkswagen T6 2014 - 2019 standard subwoofer
Volkswagen Taos 2020 - present standard subwoofer
Volkswagen Tiguan Allspace 2017 - present standard subwoofer
Volkswagen Tiguan I 2005 - 2011 standard subwoofer
Volkswagen Tiguan I FL 2011 - 2015 standard subwoofer
Volkswagen Tiguan II 2016 - present Standard Subwoofer
Volkswagen Touareg 2002 - 2009 standard subwoofer
Volkswagen Touareg II 2010 - 2018 standard subwoofer
Volkswagen Touareg III 2018 - present Standard Subwoofer
Volkswagen Touran I 2003 - 2015 standard subwoofer
Volkswagen Touran II 2015 - present Standard Subwoofer
Volkswagen Up! 2012 - 2016 standard subwoofer
Volkswagen Up! FL 2016 - today Standard Subwoofer
Want to enjoy bass in your car without sacrificing valuable trunk space? Car audio specialist AXTON is adding to its product range with a special, very space-saving active subwoofer variant: The ATB20RXF (RRP 259 Euro) is a round, extra flat bass box with built-in amplifier module and, with a diameter of 58 cm, fits into almost any standard spare wheel well. With a height of just 12.5 cm, this bass speaker is even suitable for installation in most spare wheel wells or intermediate floors of current trunk designs.
AXTON's new active bass box features a powerful 20 cm (8") long-throw woofer with a strong ferrite magnet drive and torsionally rigid diaphragm, guaranteeing powerful, dynamic punches. The amplifier module delivers 100 watts RMS for all-around bass enjoyment and ensures crisp, powerful bass. The thoughtfully designed bass reflex enclosure with flow-optimized port combines stability, minimal space requirements and low weight (11.6 kg).
The compact, easy-to-install ATB20RXF – the housing also has a central recess for the wheel mounting center pin, for example – naturally offers all the necessary adjustment options. These include a variable 12 dB low-pass filter (50 – 150 Hz), phase shift, gain and a bass boost. Helpful for connecting to factory radios (without REM output) are the high-level inputs with Auto Turn-On function, which automatically switches on the ATB20RXF as soon as a music signal is present.
The active module is conveniently located on top of the subwoofer. This allows all settings to be conveniently made – even if the ATB20RXF is already installed in the spare wheel well. A bass level remote control is included.
ATB20RXF Extra-flat 20 cm / 8″ active subwoofer for the spare wheel well 100 W RMS
