PA Speakers

This is a Special Order Item

12" 2-way Compact Passive SR Loudspeaker

Product Code: MK-C300Z

RRP $879.00
Unit of Measure


1 Year
Technical Specifications
Brands Mackie
Series C Series
Size 12"
  • Details
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Featuring legendary Mackie sound quality and durability, the lightweight C Series 2-way Precision Passive loudspeakers deliver optimum performance in portable PA, stage
monitor and permanent installation applications. The C300z is a full-range portable loudspeaker providing high-output, ultra-wide dispersion and low-distortion performance in a compact, composite molded enclosure.

A heat-treated titanium compression driver with multi-cell aperture directs pristine highs through an exponential highfrequency waveguide, allowing for ultra-wide dispersion of highs and mids. In fact, the C300z can deliver clear, smooth sound to audience members up to 45° off axis.

The custom-designed high-power 12-inch woofer can take a pounding, plus its 3-inch voice coil allows the driver to run cooler, delivering consistent performance even after long hours of use at near peak volumes.

The crossover in the C300z is a unique Low Impedance Compensated Crossover (LICC) design. With EQ and crossover points meticulously chosen so that beamwidth
patterns match in both drivers, C300z loudspeakers offer natural sound at all volume levels.

The center of gravity, handle locations, handle design, position of fly-points and ease of use have been ergonomically designed. There is also an integrated pole mount on the bottom of the cabinet and a weather-resistant steel grille. The asymmetrical trapezoidal cabinet has been designed to provide an ideal floor monitoring position.

The cabinet is constructed of high-pressure injected polypropylene. The enclosure features reinforcement ribbing and structural strengthening resulting in a strong, superrigid design providing ideal acoustical characteristics.

  • 2-way portable Precision Passive loudspeaker system
  • 750W / 300W RMS peak power handling at 8
  • 12” long-throw low-frequency transducer with 3” voice coil
  • High-output 1.75" titanium compression driver
  • Ultra-wide, smooth dispersion via multi-cell horn aperture and constant directivity horn
  • Integrated Low Impedance Compensated Crossover (LICC) with full driver protection
  • Lightweight for ultimate portability (46 lb / 20.9 kg)
  • Asymmetrical trapezoidal cabinet for floor monitor positioning
  • Stand / Pole-mountable
  • Flyable via ten M10 rigging points using the optional eyebolt kit


Acoustic Performance
  • Frequency Response (–3 dB): 55 Hz-18 kHz
  • Frequency Range (–10 dB): 45 Hz-20 kHz
  • Max SPL long-term: 123 dB @ 1 m
  • Low-Frequency Crossover Type: 24 dB / octave, time offset corrected
  • High-Frequency Crossover Type: 24 dB / octave
  • Crossover Point: 1800 Hz
  • Input / Thru Connector Type:
    • Speakon™-style NL-4 jack
    • 1/4" TS jack
  • Input Impedance: 8
  • Power Handling
    • RMS 300 watts
    • Music 500 watts
    • Peak 750 watts
Low-Frequency Transducer
  • Diameter: 12 in / 300 mm
  • Voice Coil Diameter: 3 in / 75 mm
  • Magnet Material: Ferrite
High-Frequency Transducer
  • Diaphragm Diameter: 1.75 in / 44.5 mm
  • Diaphragm Material: Heat treated titanium
  • Horn Exit Diameter: 1 in / 24.5 mm
Horn Design
  • Type Conical and Exponential
  • Mouth Size 12 in / 305 mm (W) x 7 in / 178 mm (H)
  • Horizontal Coverage 90º (1 kHz - 20 kHz)
  • Vertical Coverage 45º (2.8 kHz - 20 kHz)
Safety Features
  • Over-Excursion Protection: Second-order high-pass filter
  • Driver Protection: Dynamic protection for compression driver
Construction Features
  • Basic Design: Asymmetrical Trapezoidal
  • Material: Polypropylene
  • Finish: Black, textured finish
  • Handles: One on each side, one on top
  • Grille: Perforated metal with weather-resistant coating
  • Operating Temperature Range:
    • –10º C to 45º C
    • 14º F to 113º F
Physical Properties (packaged product)
  • Height 26.5 in / 673 mm
  • Width 16.8 in / 427 mm
  • Depth 15.5 in / 394 mm
  • Shipping Weight 52.0 lb / 23.6 kg
Physical Properties (product)
  • Height 26.1 in / 663 mm
  • Width 16.0 in / 406 mm
  • Depth 14.8 in / 376 mm
  • Net Weight 46.0 lb / 20.9 kg
Mounting Methods
  • Floor mount, pole mount, or fly via 10 integrated M10 threaded inserts (two each located on each side, top, bottom and rear of enclosure)
  • PA-A1 forged shoulder eyebolt kit (4 x M10 x 1.5 mm x 20 mm): P/N 0031943
  • SPM200 Loudspeaker Pole Mount: P/N 2035170-01

Product Documents

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Orders placed though the Amber Technology website are despatched from our Sydney warehouse. Orders placed before 1.00pm Sydney time (for items in stock) will generally be shipped on the same day. 

We ship using Australia Post and Startrack Express. We deliver Australia-wide to residential, business and PO box addresses.

Shipping is free for all orders over $275 including GST (effective 1 March 2018). There is a $22 (including GST) shipping and handling charge for all orders under $275 including GST. 


You can track your shipment through the web sites of our couriers:

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We will email the tracking number for your shipment shortly after it’s been despatched. If you have any questions regarding shipping, please contact us.


Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.

Refurbished items will include a 12 month warranty unless otherwise stated.

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us. 

Amber Technology maintains a nation-wide network of carefully selected Authorised Service Agents to ensure that you are never far from convenient, expert technical and service support. If your item develops a problem and requires servicing under warranty, please contact your local Authorised Service Agent.

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The availability of stock is communicated via the indicator of each product listing page. "Available" means that reasonable stock is in our warehouse, ready for immediate shipment. "Limited Stock" means that we have only a small number of items in stock. "Out of Stock" means this item is currently unavailable for immediate shipment - orders placed for ‘Out of Stock’ items will be fulfilled as soon as replacement stock arrives.

"Special Order” items are products that are not generally kept in stock in Australia. Lead times for Special Order items vary depending on country of origin, manufacturer’s stock levels, factory production schedules and/or incoming shipment transit times. Please contact us for an estimate as to the likely lead time.

Refurbished items

If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.

Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may

  • have a damaged carton
  • have been used for demonstrations
  • have been repaired
  • have minor imperfections that do not impact performance.

Refurbished items include a 12-Month warranty unless otherwise stated.

Technical Support

Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.


Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.  

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  inc GST
RRP $509.00