Yamaha 5.1-Channel Tower Speaker Pack NS-150 + NS-SW100 Subwoofer $489.30 (Was $699) + Shipping (Free with Club Catch) @ Catch

Pretty decent price for a full set-up with tower speakers. I think they are good for a first time home theatre set-up, especially if you want tower speakers.

Saw online that it's being sold at $750 without the subwoofer https://www.avconcept.com.au/product/yamaha-ns-150-pack/

Combine with 10% extra discount if you use Unidays code (for students) and 15% off gift cards from the recent sale at Auspost or Paypal, you could get it for as low as $366.98.

NS-150 Front Speaker
2 x 16cm cone woofers and 3cm soft dome tweeter for powerful bass
Dynamic reproduction of HD sources
Large size, gold-plated screw terminals
High-class design with elegant speaker grilles inspired by Yamaha top-line models
Support spikes and stand add to the impressive appearance
Audio type: 2-way bass-reflex floorstanding speaker
Woofers: Dual 16cm cone
Tweeter: 3cm soft dome
Frequency response: 37Hz - 30kHz
Nominal input power: 50W
Maximum input power: 180W
Sensitivity: 99 dB/2.83 V/1m
Impedance: 6 ohms
Weight: 11.2kg
Dimensions (approx. mm.): 200 x 1030 x 362 (W x H x D)

NS-150 Centre Speaker
2 x 8cm cone woofers and 1.4cm balanced dome tweeter for distinct dialogue and clear vocals
Dynamic reproduction of HD sources
Large, gold-plated screw terminals
Support spikes & stand
Wall mountable design
Audio type: 2-way acoustic suspension centre speaker
Woofers: Dual 8cm cone
Tweeter: 1.4cm balanced dome
Frequency response: 65 Hz–38 kHz
Nominal input power: 30W
Maximum input power: 80W
Sensitivity: 86 dB/2.83 V/1 m
Impedance: 6 ohms
Weight: 2.1kg
Dimensions (approx. mm.): 395 x 130 x 127 (W x H x D)

NS-150 Surround Speakers
8cm cone woofer and 1.4cm balanced dome tweeter for clean full-range sound
Dynamic reproduction of HD sources
Large, gold-plated screw terminals
Support spikes & stand
Wall mountable design
Audio type: 2-way acoustic suspension bookshelf speakers
Woofers: 8cm cone
Tweeter: 1.4cm balanced dome
Frequency response: 60 Hz–38 kHz
Nominal input power: 20W
Maximum input power: 60W
Sensitivity: 82 dB/2.83 V/1 m
Impedance: 6 ohms
Weight: 1.2kg / unit
Dimensions (approx. mm.): 130 x 225 x 127 (W x H x D)

NS-SW100 Subwoofer
High performance Yamaha Active Servo Technology II
New Twisted Flare Port delivers clear and deep bass
Stylish, elegant design
Driver: 25cm cone
Dynamic power: 100 W (5 ohms)
Output power: 50W
Frequency response: 25–180 Hz
Weight: 12kg
Dimensions (approx. mm.): 351 x 352 x 408 (W x H x D)

2-YEAR MANUFACTURER WARRANTY