Short answer: the Edifier S350DB for better sound quality, the Klipsch ProMedia 2.1 THX for the lower price. The Edifier S350DB ranks #1 of 8 powered subwoofer and satellite combo speakers, rated 3.6/5, at $399.99. The Klipsch ProMedia 2.1 THX ranks #2, rated 3.4/5, at $167.49, $232.50 cheaper.
The case for the Edifier S350DB: A premium 2.1 desktop and home audio system combining two substantial two-way bookshelf satellites with a standalone 8-inch side-firing long-throw subwoofer. The tradeoff: The 8-inch subwoofer and substantial bookshelf satellites require considerably more desk or floor space than typical compact computer speaker systems.
The case for the Klipsch ProMedia 2.1 THX: The long-standing benchmark in high-output 2.1 multimedia audio, delivering 200W continuous / 260W peak power across a 6.5-inch side-firing ported subwoofer and dual two-way horn-loaded satellites. Watch for: The tonal signature exhibits Klipsch’s characteristic forward treble elevation that can sound bright on poorly recorded material without EQ.
Buy the Edifier S350DB when sound quality outweighs the price for you, and the Klipsch ProMedia 2.1 THX when the price outweighs sound quality instead.
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Specifications Side By Side
| Edifier S350DB | Klipsch ProMedia 2.1 THX | |
|---|---|---|
| Price | $399.99 | $167.49 |
| Ranked | #1 of 8 in Powered Subwoofer and Satellite Combo Speakers | #2 of 8 in Powered Subwoofer and Satellite Combo Speakers |
| Country | China | United States |
| Amplifier Power | 150W RMS total (70W subwoofer + 2x 30W midrange + 2x 15W tweeter) | 200W continuous (260W peak) |
| Aux Input | Yes | Yes |
| Bluetooth | Yes | No |
| Bluetooth Codecs | SBC, aptX | - |
| Bluetooth Version | 4.1 | - |
| Cabinet Material | MDF wood veneer | - |
| Coaxial Input | Yes | - |
| Crossover Frequency | Subwoofer: 160Hz | - |
| Dimensions | Subwoofer: 312 x 265 x 298 mm, Satellites: 222 x 127 x 156 mm | Subwoofer: 241 x 249 x 259 mm, Satellite: 216 x 107 x 144 mm |
| Drivers | 8” woofer (sub), 3.5” aluminum diaphragm mid-bass, 3/4” titanium dome tweeter | 6.5” side-firing subwoofer, 3” poly cone midbass, 0.75” MicroTractrix horn tweeter |
| EQ | Bass, treble, and volume side-panel dials | - |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | 35Hz - 22kHz (-3dB, Manufacturer specified) |
| Inputs | Optical, Coaxial, PC RCA, AUX RCA, Bluetooth | 3.5mm miniplug, 3.5mm Aux |
| Optical Input | Yes | - |
| RCA Input | Yes | No |
| Subwoofer Output | Yes (dedicated 2.1 subwoofer connection) | - |
| USB Input | No | No |
| Weight | 42.1 lbs (19.1 kg) total system | 20.9 lbs (9.5 kg) total system |
| Headphone Output | - | Yes (3.5mm) |
| Maximum SPL | - | 110dB (in-room) |
Related Speaker Comparisons
How Edifier S350DB compares with other leading options:
- Edifier S350DB vs Harman Kardon SoundSticks 4
- Edifier S350DB vs Klipsch ProMedia Lumina
- Klipsch ProMedia 2.1 THX vs Klipsch ProMedia Lumina
- Klipsch ProMedia 2.1 THX vs Harman Kardon SoundSticks 4
- Klipsch ProMedia 2.1 THX vs Logitech Z623
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Edifier S350DB: $399.99 Amazon eBay
Pros: A premium 2.1 desktop and home audio system combining two substantial two-way bookshelf satellites with a standalone 8-inch side-firing long-throw subwoofer. The system delivers 150W RMS total power (70W subwoofer, 30W x 2 mid-bass drivers, 15W x 2 titanium dome tweeters), producing clean, effortless dynamics and deep sub-bass extending down to 40Hz without relying on excessive DSP boosting. Versatile connectivity includes aptX Bluetooth, optical, coaxial, and dual RCA analog inputs, making it equally adept for PC setups, turntables, or TV audio. Solid wooden MDF cabinetry suppresses resonances across all three enclosures.
Cons: The 8-inch subwoofer and substantial bookshelf satellites require considerably more desk or floor space than typical compact computer speaker systems. The satellite-to-subwoofer umbilical cables use proprietary multi-pin DIN connectors that cannot be easily extended. Lacks HDMI eARC or a dedicated USB DAC input.
Full Edifier S350DB review and specifications →
| Amplifier Power | 150W RMS total (70W subwoofer + 2x 30W midrange + 2x 15W tweeter) |
|---|---|
| Aux Input | Yes |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX |
| Bluetooth Version | 4.1 |
| Cabinet Material | MDF wood veneer |
| Coaxial Input | Yes |
| Country | China |
| Crossover Frequency | Subwoofer: 160Hz |
| Dimensions | Subwoofer: 312 x 265 x 298 mm, Satellites: 222 x 127 x 156 mm |
| Drivers | 8” woofer (sub), 3.5” aluminum diaphragm mid-bass, 3/4” titanium dome tweeter |
| EQ | Bass, treble, and volume side-panel dials |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| Inputs | Optical, Coaxial, PC RCA, AUX RCA, Bluetooth |
| Optical Input | Yes |
| RCA Input | Yes |
| Subwoofer Output | Yes (dedicated 2.1 subwoofer connection) |
| USB Input | No |
| Weight | 42.1 lbs (19.1 kg) total system |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Klipsch ProMedia 2.1 THX: $167.49 Amazon eBay
Pros: The long-standing benchmark in high-output 2.1 multimedia audio, delivering 200W continuous / 260W peak power across a 6.5-inch side-firing ported subwoofer and dual two-way horn-loaded satellites. Klipsch’s 90 x 40 MicroTractrix horns deliver energetic, dynamic highs and exceptional dialogue clarity, while the dedicated subwoofer delivers authoritative desktop bass punch down to approximately 40Hz with THX certification headroom. Simple plug-and-play 3.5mm analog connection makes it universally compatible with PCs, monitors, gaming consoles, and DACs.
Cons: The tonal signature exhibits Klipsch’s characteristic forward treble elevation that can sound bright on poorly recorded material without EQ. The proprietary control pod cable and hardwired satellite wiring can be vulnerable to wear over long-term use. No digital optical or USB inputs.
Full Klipsch ProMedia 2.1 THX review and specifications →
| Amplifier Power | 200W continuous (260W peak) |
|---|---|
| Aux Input | Yes |
| Bluetooth | No |
| Country | United States |
| Dimensions | Subwoofer: 241 x 249 x 259 mm, Satellite: 216 x 107 x 144 mm |
| Drivers | 6.5” side-firing subwoofer, 3” poly cone midbass, 0.75” MicroTractrix horn tweeter |
| Frequency Response | 35Hz - 22kHz (-3dB, Manufacturer specified) |
| Headphone Output | Yes (3.5mm) |
| Inputs | 3.5mm miniplug, 3.5mm Aux |
| Maximum SPL | 110dB (in-room) |
| RCA Input | No |
| USB Input | No |
| Weight | 20.9 lbs (9.5 kg) total system |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons