Introduction
If you’re searching for an affordable way to upgrade your home audio experience without breaking the bank, the Acoustic Audio AA5170 Home Theater 5.1 Bluetooth Speaker System might just be the perfect fit. Priced at around $120, this compact 5.1 surround sound setup promises 700 watts of power, Bluetooth 5.1 connectivity, and versatile inputs for TVs, gaming consoles, and more. With a solid 4.1 out of 5 stars rating from over 3,300 Amazon reviews, it has garnered praise for delivering impressive bang for the buck. But does it live up to the hype, or is it just another budget system with compromises? In this in-depth Acoustic Audio AA5170 review, we’ll break down its features, performance, pros, cons, and real customer feedback to help you decide if it’s the right addition to your entertainment setup.
Product Overview
The Acoustic Audio AA5170 is a complete 5.1-channel home theater speaker system designed for easy integration into any living room, bedroom, or apartment. At its core is a powered subwoofer that houses the amplifier, delivering the system’s claimed 700 watts of peak power (though real-world output is likely lower, as is common in budget systems). The setup includes five satellite speakers: two front, two rear, and one center channel, all wired with long RCA cables (15 feet for fronts/center, 25 feet for rears) for flexible placement.
Key features include:
- Bluetooth 5.1: Wirelessly stream music from your smartphone, tablet, or other devices.
- Multiple Inputs: RCA (stereo and 6-channel surround), 3.5mm AUX, digital/optical, USB drive, SD card slot, and built-in FM tuner.
- Pro Surround Function: Automatically converts stereo audio to immersive 5.1 surround sound.
- Front Panel Controls and Remote: Illuminated display for easy adjustments, with independent volume controls for subwoofer, fronts, center, and surrounds.
- Subwoofer Specs: 12.3″ x 6.7″ x 13.1″, frequency response 20Hz-20kHz.
- Satellite Speakers: Compact 6.7″ x 4.1″ x 4″ each, lightweight and wall-mountable.
What’s in the box? The powered subwoofer, five passive satellite speakers, full-function remote, digital/optical cable, 3.5mm to RCA cable, RCA to RCA cable, RCA antenna for FM, and an instruction manual. It requires a standard 110V US wall plug and works with any audio source featuring 3.5mm, RCA, or optical outputs—ideal for TVs, PCs, DVD players, or gaming setups.
Setup is plug-and-play: Connect your source, position the satellites, and you’re ready for movies, music, or gaming. This best budget 5.1 surround sound system stands out for its versatility in small to medium-sized rooms, making it a go-to for cord-cutters and casual users seeking Bluetooth home theater speakers.
Pros
The AA5170 shines in several areas, earning its popularity among budget-conscious buyers. Here are the top advantages based on specs and user experiences:
- Affordable Price Point: At $120, it offers tremendous value, rivaling systems that cost twice as much. Customers frequently call it an “incredible inexpensive 5.1 system.”
- Easy Setup and Connectivity: Plug-and-play with multiple inputs (RCA, optical, AUX, Bluetooth, USB/SD). Long cables allow flexible speaker placement without clutter.
- Impressive Bass for the Size: The powered subwoofer punches above its weight, delivering room-shaking lows that enhance movies and music. Users report it outperforms older systems like Logitech 5.1 setups.
- Bluetooth 5.1 Streaming: Seamless wireless playback from phones or tablets, with stable connections for parties or casual listening.
- Versatile Features: Built-in FM tuner, Pro Surround mode for upmixing stereo to 5.1, and individual volume controls via remote make it user-friendly.
- Expandable Potential: Creative users stack multiple units using splitters for enhanced bass and multi-room setups, mimicking higher-end systems.
- Compact and Discreet: Small satellites blend into any decor and can be wall-mounted, perfect for apartments or TVs under 55 inches.
Cons
No product is perfect, especially at this price. While the AA5170 excels in value, it has some drawbacks highlighted in reviews:
- Exaggerated Power Rating: Claimed 700W peak power is misleading; real output feels closer to 70-100W RMS. It gets loud but distorts at max volume in larger rooms.
- Build Quality Limitations: Plastic construction on satellites feels cheap and lightweight. Not as durable for heavy use or kids/pets.
- No Remote Batteries Included: Requires 2x AAA batteries (not in box), a minor but annoying oversight.
- Limited Simultaneous Inputs: When expanding with multiple units, Bluetooth/SD/FM can’t sync across them without extra gear like a preamp.
- Potential Distortion and Clarity Issues: Satellites lack mid-range punch; highs can sound tinny at high volumes, better for bass-heavy content than audiophile listening.
Customer Reviews Analysis
With 3,315 reviews averaging 4.1 stars, the Acoustic Audio AA5170 garners mostly enthusiastic feedback, particularly for its performance-to-price ratio. Positive reviews dominate (around 70% 4-5 stars), praising its ease of use, bass response, and versatility.
One standout 5-star review details a multi-year journey: A user started with one unit in 2019 for a 42-inch TV, upgraded to a 55-inch in 2020, then experimented by buying more units and using splitters. They achieved “Dolby Atmos-like” sound with four units (eight satellites total), EQ tweaks, and wall-mounting, measuring over 1,400W output. They emphasize its expandability: “The ideas are unlimited… incredible inexpensive 5.1 surround sound system.” Similar stories highlight party use, where one unit filled a backyard impressively, leading to a second purchase.
Another reviewer compared it favorably to a decade-old Logitech system: “Much better sound quality… noticing many things in music and streams I did not hear before.” Spanish-speaking users echo this: “Muy lindo, se escucha muy bien” (Very nice, sounds great). Common positives include quick delivery, straightforward setup, and adjustable controls for sub/front/surround volumes.
Lower-rated reviews (1-3 stars, about 20%) point to reliability issues like subwoofer failures after months, remote glitches, or underwhelming volume in big spaces. Some note the small speaker size leads to “flat” sound without tweaks. A few mention FM antenna weakness and Bluetooth dropouts in crowded Wi-Fi environments. Overall, satisfaction is high for casual users, but audiophiles or those in large rooms may want pricier options.
Trends show it’s ideal for bedrooms, apartments, or secondary systems, with longevity improving via careful handling. Return rates seem low, and many buyers purchase multiples for enhanced setups.
Frequently Asked Questions
1. Does the Acoustic Audio AA5170 work with any TV?
Yes, it connects via optical, RCA, or 3.5mm AUX. Most modern TVs have these outputs; use the included cables for quick setup.
2. Is the 700W power rating accurate?
It’s peak power; continuous output is lower (around 70-150W RMS estimated). Still plenty loud for rooms up to 300 sq ft.
3. Can I use it wirelessly with all speakers?
Bluetooth is for the subwoofer input only; satellites are wired. Rear cables are 25 feet long for placement freedom.
4. What if I want more bass or channels?
Users successfully add units via 3.5mm splitters. Pair with an EQ or preamp for pro-level customization.
5. Is it good for gaming or music?
Excellent for both, with low-latency Bluetooth and surround upmixing. Great bass enhances explosions and beats.
Who Should Buy This Product
The Acoustic Audio AA5170 is tailor-made for:
- Budget Shoppers: Anyone wanting 5.1 surround under $150 without premium pricing.
- Apartment Dwellers or Small Rooms: Compact size and decent volume suit spaces under 400 sq ft.
- Casual Users: TV watchers, gamers, or party hosts seeking easy Bluetooth streaming and bass boost.
- DIY Enthusiasts: Tinkerers who enjoy expanding systems for custom multi-channel audio.
- Secondary Systems: Bedrooms, offices, or garages needing better sound than TV speakers.
Avoid if you need audiophile clarity, wireless satellites, or bombproof build for large home theaters.
Final Verdict
The Acoustic Audio AA5170 Home Theater 5.1 Bluetooth Speaker System earns a strong recommendation for value-driven buyers. At $120, it transforms flat TV audio into immersive surround sound with solid bass, versatile connectivity, and fun expandability—far exceeding expectations for a budget Bluetooth 5.1 speaker system. While the power claims are inflated, plastic build shows its price, and it shines in modest setups rather than grand rooms, the 4.1-star rating from 3,300+ reviews reflects genuine delight from real users.
If you’re tired of tinny TV speakers and want an affordable upgrade for movies, music, or gaming, grab the AA5170. It’s not perfect, but for the cost, it’s a winner. Rating: 4.2/5 – Highly recommended for beginners and tinkerers alike.

Acoustic Audio AA5170: 700W 5.1 Bluetooth Home Theater System” style=”max-width: 100%; height: auto; max-height: 180px; object-fit: contain;”>