Quantum AVS

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Quantum AVS Quantum Avs
VEHICLE ELECTRICAL AND SECURITY
SPECIALISTS
Cars - bike's and every thing in between

Factory speakers are often the weakest link in an otherwise capable car audio system. Our Car Speaker Upgrade Guide expl...
19/10/2026

Factory speakers are often the weakest link in an otherwise capable car audio system. Our Car Speaker Upgrade Guide explains how to choose the right drivers, match impedance and sensitivity, improve installation quality, and avoid common fitment mistakes. Get the detail right and you’ll achieve cleaner, fuller sound without wasting money on components your vehicle cannot properly support.

https://www.quantumavs.co.uk

Managing a fleet of vans or vehicles requires more than knowing where they are. Our UK fleet tracking guide covers vehic...
17/10/2026

Managing a fleet of vans or vehicles requires more than knowing where they are. Our UK fleet tracking guide covers vehicle location, driver visibility, theft recovery, compliance and the practical features that make tracking worthwhile. It also explains what to look for in a reliable system, from accurate GPS data to secure installation and dependable day-to-day operation. A useful reference for trade users, fleet operators and businesses that need better control of their vehicles.

https://www.quantumavs.co.uk

Choosing a reverse camera for a caravan is not simply a case of picking the cheapest kit. Our guide covers the key diffe...
15/10/2026

Choosing a reverse camera for a caravan is not simply a case of picking the cheapest kit. Our guide covers the key differences between wired and wireless systems, monitor options, weather resistance, night vision and installation requirements for UK towing conditions. It also highlights the camera solutions worth considering when dependable visibility and proper vehicle integration matter.

https://www.quantumavs.co.uk

Auxiliary power wiring is often treated as a simple add-on, but poor installation can cause voltage drop, nuisance fault...
13/10/2026

Auxiliary power wiring is often treated as a simple add-on, but poor installation can cause voltage drop, nuisance faults and even damage to vehicle systems. Our latest guide explains how to plan, protect and install auxiliary circuits properly for lighting, trackers, audio equipment, fridges and other upgrades. It covers cable sizing, fusing, relays, earth points and battery management, with practical advice for reliable performance in cars, vans, motorbikes and fleet vehicles.

https://www.quantumavs.co.uk

Not all immobilisers protect a vehicle in the same way. Our guide explains the key differences between analogue and digi...
11/10/2026

Not all immobilisers protect a vehicle in the same way. Our guide explains the key differences between analogue and digital immobilisers, including installation, compatibility, security performance and the risks of choosing the wrong system. If you are considering aftermarket vehicle security, understanding the technology is essential before committing to a product or installer.

https://www.quantumavs.co.uk

More amplifier power does not automatically mean better sound. The real difference often comes from DSP tuning: correcti...
09/10/2026

More amplifier power does not automatically mean better sound. The real difference often comes from DSP tuning: correcting the vehicle’s acoustics, balancing each speaker and creating a properly staged, controlled system. This article explains when an amplifier is the right upgrade, when DSP delivers more noticeable improvement, and why the best results often come from using both correctly.

https://www.quantumavs.co.uk

Helix DSP processors deliver serious control over staging, tuning and system integration—but they are only as good as th...
07/10/2026

Helix DSP processors deliver serious control over staging, tuning and system integration—but they are only as good as the installation and calibration behind them. Our review examines what a professional fit involves, where Helix earns its reputation and when the investment makes sense for your vehicle. If you want accurate advice rather than showroom hype, this is the practical assessment to consider before upgrading.

https://www.quantumavs.co.uk

CarPlay dropping out is rarely random. Faulty cables, USB ports, wireless interference, outdated software and poorly int...
05/10/2026

CarPlay dropping out is rarely random. Faulty cables, USB ports, wireless interference, outdated software and poorly integrated aftermarket equipment can all cause repeated disconnections. Our guide explains the likely causes and the checks that help identify whether the issue is with your iPhone, the vehicle or the installation.

https://www.quantumavs.co.uk

Motorcycle theft remains a serious concern across the UK, and a tracker is about more than simply locating a bike after ...
03/10/2026

Motorcycle theft remains a serious concern across the UK, and a tracker is about more than simply locating a bike after it has gone missing. The right system can provide accurate live location, movement alerts, recovery support and useful evidence for insurance requirements. Our guide explains the tracker benefits that genuinely matter, along with the features worth prioritising for dependable protection.

https://www.quantumavs.co.uk

If you run vans, company cars, or a mixed fleet, “basic tracking” usually means gaps in coverage and a system that’s mor...
01/10/2026

If you run vans, company cars, or a mixed fleet, “basic tracking” usually means gaps in coverage and a system that’s more hassle than help. This guide breaks down fleet vehicle tracking systems that actually hold up in the real world—tight installation, reliable connectivity, and data you can use to cut downtime and reduce theft risk. You’ll also see what to consider for UK use, from power management to making sure the setup integrates cleanly with the rest of your vehicle security and electronics. Worth a read if you want dependable, no-fuss tracking designed for vehicles that work hard every day.

https://www.quantumavs.co.uk

Address

Lower Pillory Down Little Woodcote Lane ( Call For Directions )
Coulsdon
SM54DD

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+447933779437

Website

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