Description
Vibe OptiSound OPTIMOST25-V4 MOST25 to Optical SPDIF Audio Interface
Premium factory systems in many Audi, BMW, Mercedes, Porsche, Volvo and Land Rover models send their music around the car as a digital MOST25 data stream over fibre optic cable, so there is no analogue speaker signal for a normal amplifier or DSP to pick up. The OPTIMOST25-V4 taps into that stream, finds the music signal automatically and outputs it as a lossless stereo SPDIF signal on an optical (Toslink) connection, ready for the digital input of an aftermarket DSP or DSP amplifier. Your factory volume, balance and tone controls keep working. In BMWs where MOST25 components are serial-number protected, its built-in SDMI25 function reads and copies the serial number of the replaced component and logs onto the MOST bus automatically. It replaces the discontinued Match SDMI25.
For BMW Harman Kardon and Logic 7 systems we pair it with a Match UP 10DSP MK2 and the PP-BMW 1.9HK+SDMI harness. Ask us if you are not sure which parts your car needs.
Features
- Converts the factory MOST25 fibre optic data stream to stereo optical SPDIF (Toslink)
- Lossless, interference-free digital signal into your DSP or DSP amplifier
- Automatically detects and extracts the music signal
- Factory volume, balance and tone controls stay working
- SDMI25 serial number copying for serial-protected BMW MOST25 components
- Set up for each car with jumpers on the unit
- Power connections: +12 V (red), ground (black), remote out (blue)
- Vibe recommend professional installation, as specific tools are needed. We can fit it for you.
Fitment
Audi (MMI 2G / 3G / 3G+)
A4 B8 2008-2015
A5 8T 2007-2015
A6 C6/C7 2004-2015
A8 D3/D4 2002-2015
Q5 8R 2008-2015
Q7 4L 2006-2015
BMW
1 Series F20/F21 2011-2019
3 Series E90-E93, F30/F31, F34 GT 2005-2019
5 Series E60/E61, F07 GT, F10/F11 2003-2017
6 Series E63/E64, F12/F13 2003-2018
7 Series E65/E66, F01-F04 2001-2015
X3 F25 2010-2017
X5 E70 2006-2013
X6 E71/E72, F16 2008-2019
Mercedes-Benz (COMAND NTG1 to NTG4.5)
A-Class W169 2004-2012 (NTG2.5)
B-Class W245 2005-2011 (NTG2.5)
C-Class W203 facelift 2004-2007 (NTG2)
C-Class W204 2007-2014 (NTG3/4/4.5)
CLS C219 2004-2010 (NTG1/2)
E-Class W211 2002-2009 (NTG1/2)
E-Class W212/C207 2009-2014 (NTG3.5/4.5)
GL-Class X164/X166 2006-2014
GLK X204 2008-2014
M-Class W164/W166 2005-2014
R-Class W251 2005-2012
S-Class W220 1998-2005 (NTG1)
S-Class W221 2005-2013 (NTG3/3.5)
SL R230 2001-2012
SLK R171/R172 2004-2014
Viano W639 2004-2014
Porsche (PCM 2.0 / 2.1 / 3.0 / 3.1)
911 (997) 2004-2012
Boxster / Cayman (987) 2005-2012
Cayenne 9PA/92A 2002-2015
Panamera 970 2009-2015
Volvo
C30 2006-2013
S40 / V50 2004-2012
S60 / V60 2010-2015
S80 2006-2015
XC60 (Premium Sound) 2008-2015
XC70 2007-2015
XC90 2002-2014
Land Rover / Range Rover
Discovery 3 (L319) / Discovery 4 2004-2016
Freelander 2 (L359, incl. HSE) 2006-2014
Range Rover Evoque L538 2011-2016
Range Rover Sport L320 / L494 2005-2016
Volkswagen
Touareg 7P (NF) RNS 850 2010-2017
Lamborghini (MMI 3G+)
Aventador 2011-2015
Huracan 2014-2015
In the box
- 1 x OPTIMOST25-V4 interface
Additional Information
Specification
Performance Specifications
Vibe OPTIMOST25-V4
Input
MOST25 data stream
Output
Stereo SPDIF, optical
Vehicle set-up
Jumper settings
Factory controls kept
Volume, balance and tone
Serial number copying
Yes (SDMI25 function, BMW)
Product Data
Physical Specifications: Vibe OPTIMOST25-V4
Vehicle connection: MOST25 fibre optic
Output connector: Optical (Toslink)
Power connections: +12 V (red), ground (black), remote out (blue)
File Download
Delivery Information
Next working day delivery if ordered before 12:00, unless item is special order.
Vibe OptiSound OPTIMOST25-V4 MOST25 to Optical SPDIF Audio Interface
Vibe OptiSound OPTIMOST25-V4 MOST25 to Optical SPDIF Audio Interface, part number OPTIMOST25-V4. Converts the factory MOST25 fibre optic stream in premium Audi, BMW, Mercedes, Porsche, Volvo and Land Rover systems to optical SPDIF for an aftermarket DSP. Replaces the Match SDMI25.
£449.00
Vibe OptiSound OPTIMOST25-V4 MOST25 to Optical SPDIF Audio Interface
Premium factory systems in many Audi, BMW, Mercedes, Porsche, Volvo and Land Rover models send their music around the car as a digital MOST25 data stream over fibre optic cable, so there is no analogue speaker signal for a normal amplifier or DSP to pick up. The OPTIMOST25-V4 taps into that stream, finds the music signal automatically and outputs it as a lossless stereo SPDIF signal on an optical (Toslink) connection, ready for the digital input of an aftermarket DSP or DSP amplifier. Your factory volume, balance and tone controls keep working. In BMWs where MOST25 components are serial-number protected, its built-in SDMI25 function reads and copies the serial number of the replaced component and logs onto the MOST bus automatically. It replaces the discontinued Match SDMI25.
For BMW Harman Kardon and Logic 7 systems we pair it with a Match UP 10DSP MK2 and the PP-BMW 1.9HK+SDMI harness. Ask us if you are not sure which parts your car needs.
Features
- Converts the factory MOST25 fibre optic data stream to stereo optical SPDIF (Toslink)
- Lossless, interference-free digital signal into your DSP or DSP amplifier
- Automatically detects and extracts the music signal
- Factory volume, balance and tone controls stay working
- SDMI25 serial number copying for serial-protected BMW MOST25 components
- Set up for each car with jumpers on the unit
- Power connections: +12 V (red), ground (black), remote out (blue)
- Vibe recommend professional installation, as specific tools are needed. We can fit it for you.
Fitment
Audi (MMI 2G / 3G / 3G+)
A4 B8 2008-2015
A5 8T 2007-2015
A6 C6/C7 2004-2015
A8 D3/D4 2002-2015
Q5 8R 2008-2015
Q7 4L 2006-2015
BMW
1 Series F20/F21 2011-2019
3 Series E90-E93, F30/F31, F34 GT 2005-2019
5 Series E60/E61, F07 GT, F10/F11 2003-2017
6 Series E63/E64, F12/F13 2003-2018
7 Series E65/E66, F01-F04 2001-2015
X3 F25 2010-2017
X5 E70 2006-2013
X6 E71/E72, F16 2008-2019
Mercedes-Benz (COMAND NTG1 to NTG4.5)
A-Class W169 2004-2012 (NTG2.5)
B-Class W245 2005-2011 (NTG2.5)
C-Class W203 facelift 2004-2007 (NTG2)
C-Class W204 2007-2014 (NTG3/4/4.5)
CLS C219 2004-2010 (NTG1/2)
E-Class W211 2002-2009 (NTG1/2)
E-Class W212/C207 2009-2014 (NTG3.5/4.5)
GL-Class X164/X166 2006-2014
GLK X204 2008-2014
M-Class W164/W166 2005-2014
R-Class W251 2005-2012
S-Class W220 1998-2005 (NTG1)
S-Class W221 2005-2013 (NTG3/3.5)
SL R230 2001-2012
SLK R171/R172 2004-2014
Viano W639 2004-2014
Porsche (PCM 2.0 / 2.1 / 3.0 / 3.1)
911 (997) 2004-2012
Boxster / Cayman (987) 2005-2012
Cayenne 9PA/92A 2002-2015
Panamera 970 2009-2015
Volvo
C30 2006-2013
S40 / V50 2004-2012
S60 / V60 2010-2015
S80 2006-2015
XC60 (Premium Sound) 2008-2015
XC70 2007-2015
XC90 2002-2014
Land Rover / Range Rover
Discovery 3 (L319) / Discovery 4 2004-2016
Freelander 2 (L359, incl. HSE) 2006-2014
Range Rover Evoque L538 2011-2016
Range Rover Sport L320 / L494 2005-2016
Volkswagen
Touareg 7P (NF) RNS 850 2010-2017
Lamborghini (MMI 3G+)
Aventador 2011-2015
Huracan 2014-2015
In the box
- 1 x OPTIMOST25-V4 interface
Performance Specifications
Vibe OPTIMOST25-V4
Input
MOST25 data stream
Output
Stereo SPDIF, optical
Vehicle set-up
Jumper settings
Factory controls kept
Volume, balance and tone
Serial number copying
Yes (SDMI25 function, BMW)
Physical Specifications
Vibe OPTIMOST25-V4
Vehicle connection
MOST25 fibre optic
Output connector
Optical (Toslink)
Power connections
+12 V (red), ground (black), remote out (blue)
Next working day delivery if ordered before 12:00, unless item is special order.














