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Delivery Charges
Freight Charges within Australia
Soundgear Australia will do their very best, to ensure your order arrives as quickly as possible. We use an integrated network of post and road companies like StarTrack, TNT, Go Logistics, and Australia Post to deliver Australia wide. We will do our best to ship as quick as possible.
Oversize Items:
- Oversize items or multiple items such as horns, speakers, sports packs, may also incur additional charges to those calculated at checkout. We will contact you with any additional charges.
GENERAL AUDIO (excludes Lecterns-see Lectern pricing below)
Price Range | Cost | Method |
Up to 25 | $15 | Express Post |
$26 to $300 | $25 | Post / Road |
$301 to $500 | $28 | Post / Road |
$501 to $1000 | $30 | Post / Road |
$1001 to $2500 | $45 |
Post / Road |
Oversize Items:
- Oversize items or multiple items such as horns, speakers, sports packs, may also incur additional charges to those calculated at checkout. We will contact you with any additional charges.
Freight charges to W.A /N.T/Far North QLD, Regional and Rural areas:
- Additional charges to those listed may apply.
- Please contact us for a quote.
- If you place an order and we can’t get it to you for the freight charged we will contact you and let you know of the additional charges.
Sending to Residential Addresses:
- For all residential deliveries an additional $27.50 Inc-GST may also be charged for certain brands (Mipro, Bosch, Earthworks, Alfatron, FBT, Antari).
- If we cannot express Post it and it needs to go with a courier service, the additional residential fee will apply.
- If you have placed an order online we will contact you if this additional charge applies. Please feel free to call us on 02 9585 8687 to check the freight charge.
Deliveries to residential address need an “ATL” (authority to leave goods)
- Please leave us a note at check out advising us of an “ATL” ie/porch, front door etc should you not be home to sign.
Price Range | Cost | Method Delivery times |
Zone A | $110 | Zone A Areas (Sydney, Melbourne, Canberra, Adelaide, Newcastle, Wollongong) |
Zone B | $242 | Country /Regional-All states, Perth, QLD -(excluding TAS /N.T) |
Zone C | Quote required for TAS /N.T | |
Note: | Zone A only calculated at checkout. All other zones will need to be charged separately. We will contact you to arrange this. |
**WE DO NOT SHIP OVERSEAS**

Regular price
$301.50
Regular price
$335.00
Sale price
$301.50
The black AcousticCoverage Series QSC AC-S4T is a pair of transformer-equipped 4.5" surface-mount loudspeakers voiced to deliver enhanced clarity in the vocal range, making them suitable for 70/100V or 8-ohm operation in a variety of paging, A/V conferencing, and background music applications.
Outfitted with a 4" polypropylene woofer and a 1" aluminum dome tweeter in a UV-treated ABS enclosure with a ported baffle, the AC-S4T offers broad 130? conical coverage while providing a frequency range of 70 Hz to 20 kHz (-10 dB). The speaker is capable of handling 16W RMS and producing a peak maximum SPL of 103 dB.
The AC-S4T utilizes a 4-pole Euroblock connector on the rear panel for easy input and loop-thru wiring. A yoke bracket is included for simplified surface-mount installation.
SOLD IN PAIRS
Outfitted with a 4" polypropylene woofer and a 1" aluminum dome tweeter in a UV-treated ABS enclosure with a ported baffle, the AC-S4T offers broad 130? conical coverage while providing a frequency range of 70 Hz to 20 kHz (-10 dB). The speaker is capable of handling 16W RMS and producing a peak maximum SPL of 103 dB.
The AC-S4T utilizes a 4-pole Euroblock connector on the rear panel for easy input and loop-thru wiring. A yoke bracket is included for simplified surface-mount installation.
SOLD IN PAIRS
- High quality transducers provide exceptional clarity through the critical voice range.
- Improved musicality often not seen in typical BGM class products.
- Ported baffle for increased low frequency extension down to 70 Hz.
- Low saturation 70/100V transformers with 8 ohm bypass.
- 4-pole Euroblock connector eases system wiring.
- Advanced voicing via QSC Intrinsic Correction™, applied using Q-SYS processing or CXD amplifier platforms.
- Available in black (RAL 9011) or white (RAL 9010).
- Complete EASE, CAD & BIM information available online.
Specifications | AC-S4T |
Effective frequency range1 | 70 Hz–20 kHz |
Rated noise power / voltage2 | 16 watts / 11.3 volts rms |
Broad-band sensitivity3 | 85 dB SPL |
Coverage angle (-6 dB) | 130° conical (500 Hz–5 kHz) |
Directivity factor (Q) | 6 |
Directivity Index | 8 dB |
Maximum continuous SPL4 | 97 dB |
Maximum peak SPL4 | 103 dB |
Rated impedance | 8 ohms |
Recommended amplifier power | 32 watts into 8 ohms |
Transformer taps | 70V: 16, 8, 4, 2, 1 watts 100V: 16, 8, 4, 2 watts 8 ohm bypass |
LF transducer | 114 mm (4.5-inch) Polypropylene woofer with 25 mm (1-inch) voice coil |
HF transducer | 25 mm (1-inch) Aluminium dome tweeter with 25 mm (1-inch) voice coil |
Input connector type | Euroblock connector with parallel output |
Enclosure material | UV treated, high impact ABS polymer |
Grille material | Powder coated steel |
Yoke material | Powder coated steel with brass inserts |
Enclosure Details
|
IP-44 Designed for indoor use -20 to 50° C (-4 to 122° F) |
Product Dimensions (HWD) inches | 9.1 x 6.3 x 5.9 |
Product Dimensions (HWD) mm | 230 × 160 × 150 |
Net Weight | 5.3 lb / 2.4 kg |
Shipping weight | 5.3 kg (11.8 lb) pair packed |
Shipping Dimensions (HWD) inches | 11.5 × 8.1 × 14.5 pair packed |
Shipping Dimensions (HWD) mm | 292 x 206 x 368 pair packed |
Included accessories | Yoke mount system, euroblock connector |