Seen it cheaper? We will match any advertised price!! - contact us today. T&C Apply

Fosi Audio ZA3 Stereo Audio Amplifier

Fosi za3   fosi audio za3 stereo audio amplifier 1
Fosi za3   fosi audio za3 stereo audio amplifier 2
Fosi za3   fosi audio za3 stereo audio amplifier 5
Fosi za3   fosi audio za3 stereo audio amplifier 3
Fosi za3   fosi audio za3 stereo audio amplifier 4
Fosi za3   fosi audio za3 stereo audio amplifier 1
Fosi za3   fosi audio za3 stereo audio amplifier 2
Fosi za3   fosi audio za3 stereo audio amplifier 5
Fosi za3   fosi audio za3 stereo audio amplifier 3
Fosi za3   fosi audio za3 stereo audio amplifier 4
FOSI-ZA3
$349
Afterpay 4 payments from $87.25
Wishlist
Enter your post code to see delivery costs for this product.

Fosi Audio ZA3 Stereo Audio Amplifier

FOSI-ZA3

Dual-Mode Innovation

This new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. In stereo mode, it delivers a robust output of up to 180W, while in mono mode, the power soars to a maximum of 235W. Pair two ZA3 units in mono configuration to create a powerful audio system, significantly enhancing your listening experience.

Richer Connectivity

Debut amplifier with balanced input and trigger in, the ZA3 features a balanced combo audio signal input connector supporting both XLR and 1/4” TRS plugs. This design minimizes interference and reduces noise floor. The 12V trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual operations.

Audiophile-Grade Components

The ZA3 features the TPA3255 high-end Class-D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 89dB, an SNR of up to 106dB, and a low noise floor of only 150μV, it delivers exceptional clarity and low distortion.

Advanced Heat Dissipation

Based on V3’s groundbreaking heat dissipation design, we upgraded ZA3’s cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.

Enhanced Scalable Fun

Personalize your audio experience with the op-amp rolling feature! The ZA3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. Experiment with compatible DIP8 dual op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4558, LM4562, LME49720HA, etc. to fine-tune your sound to perfection.

Features

  • PBTL Mono Mode Support
  • XLR Input / 12V Trigger in
  • Op-Amp Rolling: SS3602, MUSES02, OPA2134PA
  • Replaceable Knobs: Black Knob

Properties

Chip Set Texas Instruments TPA3255
Output Power With 48V/5A PSU Stereo 155Wx2 @4? / Mono: 235Wx1 @4ohm
Terminating Impedance 2-8ohm
Input Modem RCA / XLR / 1/4” TRS
Output Mode Speaker Output (supports banana plug or bare wire connection) / Active
Subwoofer Output Yes
Frequency Range 20Hz - 20KHz(ą0.1dB)
SINAD 89dB
THD < 0.006%
SNR ?106dB
Dynamic Range ?106dB
Device Dimension 15.49 x 18.39 x 5.08 cm / 1.78Kilograms
DC Input Range 24-48V
Power Supply 48V/5A

This product comes with a 24 month manufacturer's warranty.

In Stock Indicator

This feature is designed as an indicator only. Our stock levels are changing constantly and from time to time stock could go missing, get stolen or become faulty/damaged meaning this may not be 100% accurate. We do however endeavour to keep this as up to date as possible. We recommend calling ahead to your preferred store to confirm before ordering. 

Delivery Time Frames

Please be patient with us. We’ll do our best to get your orders to you as fast as possible however, some orders may be delayed. Orders with multiple items may be delivered as separate packages. Heathcotes are committed to safeguarding the health, safety and wellbeing of our customers, employees and communities and will adhere to the Government’s guidelines when handling these items.

Once you place your order our work begins. Our extensive delivery network means we can ship anywhere in the North & South Islands. We will ship directly to your home or business. Please click here for the latest updates from NZ Post regarding the courier network.

Once the order leaves our warehouse you will receive a dispatch email with tracking information. 

Delivery time frames vary depending on location in New Zealand. Please allow for extra time if you are in a rural address.

Small items Delivery Time Frames - Please allow 5-10 working days. Rural areas please allow an extra day or two.

Large items Delivery Time Frames - Please allow 5-10 working days. Rural areas please allow an extra day or two.

Bed & Bedroom Furniture Delivery Time Frames - Please allow 10-14 working days. Rural areas please allow an extra day or two.

Please note the delivery fee covers delivery only - this does not cover installation.

Additional Delivery Services Terms & Conditions

Appliance Removal
Our team will take your old appliance away to our local distribution centre when they deliver your new one. Removal must be done at the delivery location of your order. Any appliance to be removed must be disconnected from any electrical or gas supplies. 
Any additional plumbing or electrical work will be the purchaser's responsibility. Additional charges may apply if a 2nd visit is required for removal. 
You agree that removed goods are deemed to have zero value and become our property. We may dispose of them as we see fit. 

Rubbish Removal
Whether we are doing the install or you, we’ll unbox your appliance & remove the packaging from your home. No need to find a home for that polystyrene! We’ll take care of it.

Installation of Washing Machines
On delivery day we’ll carefully move your new washing machine to wherever you want it positioned. We’ll unbox it and, provided you have the necessary electricity connection and plumbing in place, connect the washing machine.

We’ll remove any transit bolts, ensure its levelled and test it for basic operation.

Installation of Dryers
On delivery day we’ll carefully move your dryer to wherever you want it positioned. We’ll unbox it and, provided you have the necessary electricity connection, connect the dryer.

We do not wall mount dryers, install dryer ducting or mount the dryer on a stacking kit. Our installation service is to existing connections only so if ducting is already in place we can connect to it.

Installation of Refrigerators
On delivery day we’ll carefully move your new fridge or freezer to wherever you want it positioned. We’ll unbox it and, provided you have the necessary electricity connection, connect the fridge or freezer to power.

We do not change the hinge on refrigerators, connect to plumbing or install panels on integrated refrigerators as part of this install service.

Tracking Your Order

Heathcotes partner with Courier Post & Fliway Transport to deliver your order direct to your door.

Please note delivery drivers are unable to enter your house.

If you have any questions regarding the delivery of your product please contact the Heathcote Appliances website team website@heathcotes.co.nz

Freight Rates

The easiest way to calculate freight cost when viewing an item is to click the "Calculate Freight" link and then enter your postcode. If you are ordering multiple items, often there will be a freight saving - the total freight cost will be displayed at shopping cart time.
Please note the delivery fee covers delivery only - installation is not included.

National Delivery Network

For smaller orders, we use CourierPost's network, for larger orders we use Fliway's Delivery Network. All orders must be signed for on delivery so we know that your purchase has been delivered successfully.

Contact Us:

If you have any questions regarding the delivery of your product please contact the Heathcote Appliances website team.website@heathcotes.co.nz

Reviews