Sony 7.1ch Bluetooth Soundbar with Sub

Model No: HT-ST9

  • S-Force Pro Front Surround
  • Dolby True HD
  • 4K Pass Through for 4K Content
  • Wide Dispersion Super Tweeters
  • Bluetooth & One-Touch Listening

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Audio Features

5 Sound Effect Modes
7.09" Subwoofer Cone
7.1 Channel
800W Power Handling
96k/24 bit PCM
Carbon Fiber Diaphragm
Coaxial Speakers
Digital Music Arena
Dolby Digital Plus
Dolby TrueHD
Dolby® Digital
Dolby® Dual Mono
DTS 96/24
DTS HD Master Audio
Football Mode
Game Mode
HDMI Audio Return Channel
High-Resolution Audio
Magnetic Fluid Speakers
Passive Radiator Speaker System
S-Force® PRO Front Surround
S-Master HX Digital Amplifier
Wide Dispersion Super Tweeters 
Wireless Subwoofer


3.46" H x 5.24" D x 44.49" W


Analog Audio In
Optical In
USB Port

Additional Features

4K Pass-Through
A/V Sync
Built-in Wi-Fi
Deep Color
Google Cast™
HDMI Pass-Through
One-Touch Listening w/ NFC
SongPal App
SongPal Link

3.46" H x 5.24" D x 44.49" W
Height 3 1/2 Inches
Width 44 1/2 Inches
Depth 5 1/4 Inches
Style Soundbars
Power Handling-outputMore than 300W
Speaker TypeCenter

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Knie Price Match Policy

Low Price Guarantee

Found a lower price? No problem! We match all local competitors’ prices, just give us a call or email with what you’ve found

(815) 626-5631

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(815) 946-2714

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Price Match Policy

We’ll match any local competitor’s price on an identical item. We’ll need to verify the price. Any store within 30 miles we consider “local” competitor.

Why just match the price, why not beat it?

In addition to our price match policy you get the advantage or highly trained sales staff, and our professional and experienced delivery team.  We won’t ask you to pay more, but we can’t  provide our advanced level of service and always beat our competitor’s pricing.

Why don’t you match ALL web prices?

There’s little risk in buying books and shoes online. Not so with furniture, appliances and electronics. We’ll match any local store (whether they offer Knie’s level of expertise or not), but there’s going to be a modest price difference between local and web-only stores. If you find a difference you feel is excessive, bring it to our attention; we want your business!

Our well trained sales professionals are also here to provide you with the information you need to make an informed decision on your appliance, electronics or furniture purchase.

How can Knie’s compete with national retailers?

We belong to the Nationwide Marketing Group, a collective of thousands of retailers like Knie’s across the country. Together we have more buying power than a top-ten national retailer, and we negotiate accordingly.

Give me the complete details.

    •    If you find a lower price on an identical item at a local competitor’s store or website, we’ll match it
    •    Pricing not listed on websites must be verified via phone, print advertisement or written quote
    •    May not be combined with other special offers not available at the competitor
    •    “Local” competitors are those in the same city or within 30 miles of a Knie location
    •    Limited quantity specials, closeouts, and damaged/as-is items are excluded
    •    We reserve the right to limit quantities


Knie's offers great quality Furniture, Appliances, Electronics and Mattresses at a low price to the Sterling and Polo cities and the surrounding areas.