Speakers

Dual 8 inch Passive Subwoofer SX28 Renkus Heinz

Product Code: RH-SX28

Brand
Renkus Heinz
RRP $5,300.00
 
 
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5 Year
Technical Specifications
Brands Renkus Heinz
Series S Series
Size 2 x 8"
Speaker Type Subwoofer
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SX28 Dual 8" Passive Subwoofer


Designed in Power & Flexibility

The SX/SA28, dual eight-inch subwoofer provides power and punch equal to most single 12 inch subs in a cabinet that is 2/3 the volume, making it very easy to integrate into any project. Large ports insure that this forceful bass is never marred by any chuffing or fluttering noises.

The SX/SA28, dual eight-inch subwoofer provides power and punch equal to most single 12 inch subs in a cabinet that is 2/3 the volume, making it very easy to integrate into any project. Large ports insure that this forceful bass is never marred by any chuffing or fluttering noises.

Sixteen, M10 Universal Mounting Points allow the SX/SA28 to be flown using M10 eyebolts, while the recessed handles, top-mounted pole adapter and available casters make portable use easy and practical.

The optional SA1250 power amplifier precisely matches the power needs of the SA28, provides optimal damping of the woofer and has factory optimized, multi-band limiting. The built-in amp eliminates the need for additional rack space and speaker cable runs, making adding a subwoofer to existing installs as simple as plugging it into power and running a signal to it.

Controlled via RHAON II, the SA1250’s built-in DSP has eight, fully parametric EQ filters, high and low shelf and high and low pass filters and up to 340 ms. of delay. All easily accessed via a Windows computer running RHAON II.

The SA28-RD adds Dante digital signal distribution capability including AES67 compatibility and network redundancy.

Technical Data

  • Frequency Response:        
    • 50 Hz to 120 Hz (-3 dB)
    • 44 Hz to 170 Hz (-10 dB)
  • Sensitivity:    
    • SX28    96 dB (1 W @ 1 m)
    • SA28-RN / SA28-RD    1.4 volts for rated output, analog
  • Maximum Peak SPL:        126 dB (Half-space)
  • Connections:  
    • SX28    2 x Neutrik Speakon NL4 in parallel with terminal strip
    • SA28-RN / SA28-RD    See SA1250 amplifier specifications
  • Transducers:        Woofer: SSL8-23 x 2
  • Crossover Frequency:    
    • SX28    120 Hz or lower recommended
    • SA28-RN / SA28-RD    100 Hz. Active
  • Enclosure:        3/4 in./19 mm Birch plywood
  • Grille:        16 GA powder coated, plated steel
  • Finish:        Black (RAL9011) or White (RAL9010) paint, standard. Custom colors optional.
  • Mounting:       16 x M10 UMH points; M20 pole mount.
  • Weight:        54.2 lbs / 24.6 kg
  • Dimensions:      
    •  20-1/2 in. / 521 mm wide
    • 10-1/2 in. / 267 mm high
    • 20 in. / 508 mm deep

SA1250 Amplifier Specifications

  • Audio Connections:    
    • SA28-RN    2 x XLR-3, In & Loop-out, Analog and AES
    • SA28-RD    2 x XLR-3, In & Loop-out, Analog and AES, 2 x RJ45 Dante Primary & Secondary Ethernet
  • Network Connections:    
    • SA28-RN    2 x RJ45, Looping Ethernet/RHAON
    • SA28-RD    2 x RJ45 Dante Primary & Secondary Ethernet/RHAON (Note: Dante and RHAON share a single or redundant Ethernet network.)
  • Maximum Input Level:    
    • SA28-RN / SA28-RD    +22 dBu, Analog; 0 dBFS digital
  • User DSP:    
  • SA28-RN / SA28-RD    Eight fully parametric filters, high and low shelf, high and low pass filters, delay to 340 ms.
  • Software:    
    • SA28-RN    RHAON II
    • SA28-RD    RHAON II and Dante Controller
  • Latency:    
    • SA28-RN    6.25 ms
    • SA28-RD    6.25 ms + Dante transport latency
  • Power Output:    
  • SA28-RN / SA28-RD    LF= 1000 watts, @ 8 ohms. Multi-band peak and thermal limiting on all channels protects the drivers.
  • Mains Voltage:   
  • SA28-RN / SA28-RD    100-240 volts, 50/60 Hz auto-switching
  • Power Consumption:    
  • SA28-RN / SA28-RD    Idle: 300 mW. 1/8 power: 240 W (onset of limiting) 1/3 power: 550 W (hard limiting)
  • Power Connector:    
  • SA28-RN / SA28-RD    Neutrik powerCON TRUE-1
  • Temperature Limits:    
  • SA28-RN / SA28-RD    Max.: 140º F/60º C, with no direct sun exposure; Min.: -22º F/-30º C; leave unit on to keep interior warm below 32º F/0º C.

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 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. 

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Warranty

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. Please note that finalized sales for special order items cannot be cancelled.

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.

Returns

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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