1. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Commercial presentation Commercial presentation

2. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Sontia Logic Limited Founded in 2004 by Chris Vernon (CEO and founder), started career working with Sir George Martin (Beatles producer) and later developed innovative sound engine on Sony PS3 (Cell) Initially R&D company now with offices in UK, China, Japan, Korea and planned for US silicon valley. Revolutionary and disruptive, SPT audio technology, brings new level of performance for price and design of hardware, with a simple software licence. Improves performance and efficiency of speaker enabling better aesthetic design considerations and tighter costing without disrupting audio performance. Suitable for practically all integrated audio systems from portable to high-end Hi-Fi.

3. UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Applications for Sontia’s SPT home audio, TV & home cinema mobile devices computing automotive

4. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA What does Sontia do? use artifact-free patented audiophile-grade dynamic/ ‘organic’ algorithms measure and removes the effects of the enclosure perform a near- perfect linear- phase cross-over use psycho- and otoacoustics to improve sonic perception measure actual speaker and enclosure output, not a generic solution correct time and phase distortions, not just frequency stable linear phase

5. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA What is ‘SPT’? Stable Phase Technology

6. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA phase distortion is like a bad lens -smearing frequencies (colours)

7. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA sound image is also blurred by crossover and speaker alignment

8. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA with full SPT correction the sound is ‘sharper’ and ‘deeper’ and ‘brighter’

9. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA SPT speaker optimization Before After

10. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA SPT reducing distortion Input waveform speaker resonates and continues to move after the input waveform has stopped amplifier does not control properly at 0 crossing points

11. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA SPT reducing distortion Input waveform Sontia SPT corrects resonance / speaker excursion problems before they happen Sontia SPT...lower distortion and a more accurate response

12. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Phase Performance comparison other technologies rely on equalisation. This makes the phase distortion worse, and can not boost bass and treble signals which have been cancelled by the phase.

13. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA and gives greatly increased frequency performance Consumer system standard Consumer system with SPT-Lite

14. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Sontia SPT in Active Speakers SPT core technology delivers crystal clear, natural, ‘live’ sound that does not appear to emanate from the speakers SPT Bass Enhancement delivers a large, rich, bass speaker sound, even from small drivers SPT Linear Phase Digital Cross-Over achieves near-perfect cross-over performance SPT Acoustic Imaging achieves wide 3D sound-space with large optimum listening area SPT Cabinet Resonance Control ensures resonance-free high volume listening SPT Speaker Optimisation increases the efficiency of the speaker to get more sound energy for a given amplifier setting

15. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Sontia SPT in Sound Bars SPT core technology delivers crystal clear, natural, ‘live’ sound that does not appear to emanate from the speakers SPT Bass Enhancement delivers a large, rich, bass speaker sound from the relatively small drivers SPT Linear Phase Digital Cross-Over achieves near-perfect cross-over performance SPT Acoustic Imaging achieves wide 3D sound-space with large optimum listening area even though speakers aren’t far apart SPT Cabinet Resonance Control ensures resonance-free high volume listening SPT Speaker Optimisation increases the efficiency of the speaker

16. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Sontia SPT Practical Advantages can be used with any speaker / enclosure design affordable; uses mass-market components no change to enclosure design or materials no change to speaker driver (in fact, less expensive drivers can be used) no change to production methods no user / production line calibration or set-up easy to integrate and deploy time / phase correction’s huge improvement and cost- effectiveness make it likely to be the norm in audio products in the future

17. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Why hasn’t this done done before? affordable DSPs weren’t powerful enough to run the complex SPT algorithms in consumer electronics hugely beneficial effects of time/phase correction not fully appreciated until recently practical implementations of the complex mathematics had to be developed (Sontia did this) use of otoacoustics not used in this way before

18. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA Sontia SPT Family SPT Speaker Optimization SPT Acoustic Imaging SPT Dynamic Bass Enhancement (3 patented methods) SPT Optimized Linear-Phase Cross-over SPT Central Channel Generator SPT Active Damper SPT Cabinet Resonance Control U-Q Voicing

19. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA fast and easy to use SPT tool

20. Sontia Logic Limited UK - China - Japan - Korea t. +44 20 32399871 e. office@sontia.comoffice@sontia.com www.sontia.com confidential, information under NDA contact Sontia Logic Limited Sontia House, 2 Forncett Street Sheffield, S4 7QD. UK John Plumtree Business Development JohnPlumtree@sontia.com +44 114 2787046 (UK)