Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller - Silver (Brand New) + Car Speaker (Pair) + Speakers with Silk Dome Tweeter + Ported Box (Bundle Deal)

⭐⭐⭐⭐⭐4.8/5.0 (18000+ Kiwi Reviews)
Brand New (12 Months Warranty, unless specified)

Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller - Silver (Brand New) + Car Speaker (Pair) + Speakers with Silk Dome Tweeter + Ported Box (Bundle Deal)

⭐⭐⭐⭐⭐4.8/5.0 (18000+ Kiwi Reviews)
SKU: CA00310
$1,199.00
$1,199.00
RRP $1,576.00
people are viewing this product
$1,199.00
$1,199.00
RRP $1,576.00
  • PayPal
  • Zip
  • Afterpay
  • POLi
  • Visa
  • Mastercard
  • Klarna

Easy 14-Day Returns – No Hassle

Fast Delivery & Store Pickup Across NZ

100% Genuine, Fully Tested Devices

Warranty Included With The Product

Specifications
Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller - Silver (Brand New) + Car Speaker (Pair) + Speakers with Silk Dome Tweeter + Ported Box (Bundle Deal)
$1,199.00
$1,199.00
RRP $1,576.00

Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller - Silver (Brand New) + Car Speaker (Pair) + Speakers with Silk Dome Tweeter + Ported Box (Bundle Deal)

Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller 

Upgrade your car audio system with the Zeroflex FLX700.5 5-Channel Amplifier, engineered to deliver powerful, clean, and reliable sound performance. Featuring a combination of Class AB and Class D technology, this amplifier efficiently powers your front and rear speakers while delivering dedicated high-output bass performance to your subwoofer.

Key Features

  • 5-Channel Amplifier Design – Power four speakers and one subwoofer from a single amplifier for a complete audio system upgrade.
  • High RMS Power Output – Delivers strong and consistent performance for both speakers and subwoofers.
  • Class AB + Class D Technology – Combines high-quality sound reproduction with efficient subwoofer power delivery.
  • Free Remote Bass Controller Included – Easily adjust subwoofer bass levels from the driver's seat for customized sound.
  • Low Pass Filter (LPF) – Fine-tune subwoofer frequencies for cleaner and more accurate bass response.
  • Bass Boost Function – Enhance low-frequency output for deeper and more impactful bass.
  • Short Circuit Protection – Built-in protection circuitry helps safeguard the amplifier and connected components.
  • SMD Component Design – Surface Mount Device technology improves reliability, performance, and thermal efficiency.

Specifications

  • Brand: Zeroflex
  • Model: FLX700.5
  • Power Output
  • 4 Ohm RMS Power:
    • 75W x 4 Channels + 350W x 1 Channel
  • 2 Ohm RMS Power:
    • 100W x 4 Channels + 500W x 1 Channel
  • Bridged RMS Power:
    • 200W x 2 Channels @ 4 Ohms
  • Rated Voltage: 13.4V @ <0.2% THD

Audio Performance

  • Frequency Response (Channels 1–4): 20Hz – 20kHz
  • Frequency Response (Channel 5): 10Hz – 250Hz
  • Signal-to-Noise Ratio: 90dB
  • Input Sensitivity: 0.2V – 6V

Connectivity

  • Input Terminal: 4 Gauge
  • Output Terminal: 10 Gauge

Protection & Electrical

  • Protection: Short Circuit Protection
  • Fuse Rating: 80A
  • Operating Voltage: 10V – 16V

Note: Manufacturers warranty is void if damaged due to failure in installation or power surge. Professional installation is required. For warranty, invoice/certificate from installer is mandatory.


Zeroflex EFX602 6.5-inch 2 Way Coaxial Car Speaker 80W RMS (Pair)

Enhance your vehicle's sound system with the Zeroflex EFX602 6.5-inch 2-Way Coaxial Car Speakers. Designed to deliver clear highs, balanced mids, and powerful bass, these speakers feature a durable injection-molded polypropylene woofer cone paired with a Mylar balanced dome tweeter for a rich and dynamic listening experience. With 80W RMS power handling per pair, high sensitivity, and a wide frequency response, the EFX602 speakers are an excellent upgrade for factory or aftermarket car audio systems.

Key Features

  • 6.5-Inch Polypropylene Woofer Cone – Injection-molded cone provides strong bass response, durability, and accurate midrange performance.
  • 2-Way Coaxial Speaker Design – Combines a woofer and tweeter in one unit for balanced full-range sound reproduction.
  • Mylar Balanced Dome Tweeter – Produces crisp high frequencies and enhanced detail for vocals and instruments.
  • 80W RMS Power Handling (Pair) – Delivers reliable and consistent audio performance for everyday listening.
  • 180W Peak Power Handling – Capable of handling dynamic musical peaks without distortion.
  • Wide Frequency Response – Covers frequencies from 55Hz to 20kHz for a full and detailed sound spectrum.
  • High 91dB Sensitivity – Efficient design produces strong output with less amplifier power.
  • Direct Factory Upgrade – Ideal replacement for worn factory speakers or as part of a custom audio upgrade.

Specifications

  • Brand: Zeroflex
  • Model: EFX602
  • Speaker Type: 2-Way Coaxial Car Speakers
  • Woofer Cone Material: Injection Molded Polypropylene
  • Tweeter Type: Mylar Balanced Dome Tweeter
  • Impedance: 4 Ohms
  • Mounting Depth: 2-5/16" (Approx. 58mm)
  • Application: Car Audio Speaker Upgrade

Note: Manufacturers warranty is void if damaged due to failure in installation or power surge. Professional installation is required. For warranty, invoice/certificate from installer is mandatory.


Zeroflex Speakers EFX65C 6.5-inch Components with Silk Dome Tweeter

Take your vehicle's audio performance to the next level with the Zeroflex EFX65C 6.5-inch Component Speaker System. Designed for superior sound quality and enhanced audio staging, this premium component set features a 6.5-inch midbass driver, 1.25-inch silk dome tweeter, and an advanced 18dB per octave crossover network

Key Features

  • 6.5-Inch Component Speaker Design – Separates the woofer and tweeter for improved sound staging, clarity, and overall audio quality.
  • 100W RMS Power Handling – Delivers powerful, distortion-free sound for everyday listening and high-performance audio systems.
  • 1.25-Inch Silk Dome Tweeters – Produces smooth, detailed high frequencies with reduced listening fatigue and enhanced musical accuracy.
  • Advanced 18dB Per Octave Crossovers – Ensures precise frequency separation between the woofer and tweeter for balanced sound reproduction.
  • 3-Way Adjustable Tweeter Level Control – Customize high-frequency output to suit your vehicle's acoustics and personal listening preferences.
  • Laminate Paper Cone Woofer – Delivers natural midrange response and strong bass performance for a fuller sound experience.
  • Stamped Steel Basket Construction – Provides durability and structural stability while minimizing unwanted resonance.
  • 3-Way Tweeter Mounting Kit Included – Offers flexible installation options for optimal sound positioning.
  • Complete Installation Accessories Included – Comes supplied with speaker wire and mounting screws for easy installation.

Specifications

  • Brand: Zeroflex
  • Model: EFX65C
  • Speaker Type: 2-Way Component Speaker System
  • Tweeter Type: Silk Dome Tweeter
  • Woofer Cone Material: Laminate Paper Cone
  • Basket Material: Stamped Steel Basket
  • Crossover Type: External Passive Crossover
  • Installation Accessories:
    • Speaker Wire Included
    • Mounting Screws Included
  • Application: Car Audio Component Speaker Upgrade

Note: Manufacturers warranty is void if damaged due to failure in installation or power surge. Professional installation is required. For warranty, invoice/certificate from installer is mandatory.


Zeroflex FLX-184SQ 8-inch 200W RMS Slimline Ported Box Enclosure

The Zeroflex FLX-184SQ 8-inch Slimline Ported Box Enclosure is the perfect solution for compact yet powerful bass in your vehicle. Designed to deliver 200W RMS power handling, this subwoofer enclosure offers deep, rich sound while maintaining a slim profile that fits easily in tight spaces. With a tuning frequency of 35Hz and a 4-ohm impedance, it’s built to provide a well-balanced bass response, making it ideal for any music lover looking for high-quality sound in a compact design.

Key Features:

  • 200W RMS Power Handling: Provides powerful bass performance, delivering deep and clear low-end tones.
  • Impedance: 4 ohms, ensuring compatibility with a wide range of amplifiers.
  • Tuning Frequency: Tuned at 35Hz to offer precise and punchy bass.
  • Slimline Design: Measuring just 115mm deep, this enclosure fits easily into tight spaces, making it a great choice for vehicles with limited space.
  • Compact Dimensions: 115mm (D) x 700mm (H) x 240mm (W), ensuring a perfect fit for vehicles where space is a premium.

Specifications:

  • Model: Zeroflex FLX-184SQ 8-inch Slimline Ported Box Enclosure
  • Power Handling: 200W RMS
  • Impedance: 4 ohms
  • Tuning Frequency: 35Hz
  • Dimensions: 115mm (D) x 700mm (H) x 240mm (W)

Note: Manufacturers warranty is void if damaged due to failure in installation or power surge. Professional installation is required. For warranty, invoice/certificate from installer is mandatory.

Name Zeroflex FLX700.5- 5 Channel Amplifier With Free Bass Controller - Silver (Brand New) + Car Speaker (Pair) + Speakers with Silk Dome Tweeter + Ported Box (Bundle Deal)
SKU CA00310
Vendor Zeroflex
Color Silver
Condition Brand New

What our Valuable Customers Say about us.

 
 
 
 

Techcrazy Reviews

The service and respect shown to me by the person who took my call, prompted me to place the order as soon as I got the email with details on it. I was querering the freight to the South Island, and he did not make me feel stupid, rather explained it me. I really appreciated his honesty and interest in ensuring I had a good dealing with Tech Crazy. This was my first time buying from them and I will be checkingh their prices when ever I want more Tech gadgets.

rating4 rating4 rating4 rating4 rating4
author-imag
Errol Maffey
author-imag

Staff were polite and although it took a little while to get my product (which was my fault as I'd originally asked for it to be couriered and decided I couldn't last without a phone and picked it up) I got what I wanted and it was what I expected. Maybe they could be a little more outgoing but otherwise excellent service

rating4 rating4 rating4 rating4 rating4
author-imag
Charles Patrick Johnson
author-imag

I m thankful to TechCrazy store to meet. My kids needs specific laptops for school, and TechCrazy not only had the exact models we were looking for but also offered great deals and discounts. The staff were knowledgeable and helped us choose the perfect laptops. The staff on counter was attentive to our needs and answered all the questions asked by my kids which feels me valuable customer thank so much for loving service

rating4 rating4 rating4 rating4 rating4
author-imag
Netalie Bahri
author-imag

Excellent communication fast overnight delivery Went that extra mile for their customer Totally worth buying from Highly Recommend

rating4 rating4 rating4 rating4 rating4
author-imag
Sueanne Clifton
author-imag

Very fast service and delivery will buy from here again

rating4 rating4 rating4 rating4 rating4
author-imag
Casey Hughes
author-imag

The product description was exactly as advertised, shipping was a breeze, price was very reasonable and the communication was supurbe.

rating4 rating4 rating4 rating4 rating4
author-imag
Darryl Mahony
author-imag

TechCrazy LogoWhy Choose TechCrazy?

Here’s why TechCrazy is NZ’s leading electronics store you can trust:

14+ Years of Excellence

Since 2010, we’ve served over 100,000 happy customers across NZ. With 17,000+ positive Trade Me reviews since 2009, our proven track record shows we deliver top-quality tech and unbeatable service—every time.

Real Stores, Real Support

We’re more than just an online shop. Visit our two Auckland stores in Massey and Manukau to see products up close, ask questions, or get instant help. Our hands-on approach makes us a cut above the rest.

Trusted by Thousands

With 18,000+ glowing reviews on Google & Trade Me and a growing fanbase on Google, Tiktok and Facebook, our customers’ trust speaks for itself. Join a community that relies on us for value and service.