Head Unit Installation

Q: How much does it cost to install a head unit? Cost
A: When you buy a head unit from us, installation starts at NZD 75 plus materials (e.g., trinket trays, fit kits, looms, aerial adapters, side brackets, terminals). We first inspect your vehicle to confirm any special fit kits that may need ordering. Our workshop—right beside the showroom—handles every installation. If you bring in your own head unit, labour is NZD 95 per hour plus materials.

Q: Will my steering-wheel controls still work?
A: Some vehicle designs may disable steering-wheel functions when fitting an aftermarket head unit. Although we use the best supplier kits, manufacturer changes can affect compatibility. We’ll explain any limitations up front, but in rare cases no adapter can fully retain those controls.

Q: How long will the installation take?
A:

  • Head unit only (with steering-wheel controls): 1–2 hours

  • Head unit + factory-fitted camera: 2–3 hours

  • Head unit + aftermarket camera: 3–5 hours

Please allow us most of the day—complications can happen.

Q: Why should I have you install my head unit?
A: Buying from us means you get:

  • Special installation pricing

  • Workshop work by qualified technicians

  • Free removal & reinstallation under warranty (you only cover freight to the manufacturer)

  • Peace of mind—every job is backed by Big Noise Group Ltd wiring warranty

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Speaker Installation Cost

Q: What’s the cost to fit a pair of speakers?
A: Purchase speakers from us and installation starts at NZD 75 plus materials (speaker cable, spacers, terminals). Component speakers with external crossovers incur extra charges. We evaluate your vehicle first to confirm sizes and budget. Outside speakers are NZD 95 per hour plus materials.

Q: Can you handle modifications or extra parts?
A: Yes. If your vehicle needs spacers, custom cutting or extra materials, we’ll notify you of any additional costs before proceeding.

Q: Why buy speakers from Big Noise?
A: You receive:

  • Exclusive installation rates

  • Free removal/reinstallation under warranty (your only charge is manufacturer freight)

  • Quality assurance—only top NZ-distributed brands

  • All wiring guaranteed by Big Noise Group Ltd


Subwoofer & Amplifier Installation Cost

Q: How much does it cost to install a subwoofer and amplifier?
A: For gear bought from us, installation typically starts at NZD 195 plus materials (sub boxes, power cables, RCA leads, splitters, terminals, amp kits sized to your system’s power). Final pricing depends on mounting location, battery access and vehicle type. We assess your car to recommend the best setup within your budget. If you supply your own gear, labour is NZD 95 per hour plus materials.

Q: Why choose us for sub and amp installation?
A: When you purchase from Big Noise you get:

  • Preferential installation rates

  • Free removal & re-installation if a warranty return is needed (you cover freight)

  • High-quality products from reputable NZ distributors

  • Complete wiring guarantee by Big Noise Group Ltd

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Car Audio Install