Short answer: the Edifier S2000MKIII. It ranks #29 of 58 powered bookshelf speakers by sound quality at $594.98; the Audioengine HD6 ranks #41 and costs $817.44, so there is not much of a tradeoff to weigh.
What the Edifier S2000MKIII offers: Spinorama’s digitized measurements show unusually deep extension for a powered bookshelf speaker: 40.5Hz at -3dB and 37Hz at -6dB. Its preference score is 3.58 without a subwoofer and 5.34 with one, placing it just above the KRK Classic 5 and Edifier MR4 on the same with-subwoofer measure. It also accepts digital input up to 24-bit/192kHz. Watch for: The Spinorama record is low-quality data digitized from a scanned graph rather than an independent Klippel measurement, so the score carries more uncertainty. Frequency deviation is 4.0dB, predicted in-room smoothness is only 0.107, and the response needs substantial EQ around 1kHz and 3.3kHz to approach neutrality.
What the Audioengine HD6 offers: Watch for: A bit of an accentuated treble and bass. Slight dip in the midrange.
Buy the Edifier S2000MKIII. It ranks higher for sound quality than the Audioengine HD6 and costs less, so there is no real case for the other one.
Specifications Side By Side
| Edifier S2000MKIII | Audioengine HD6 | |
|---|---|---|
| Price | $594.98 | $817.44 |
| Ranked | #29 of 58 in Medium Size Powered Bookshelf Speakers | #41 of 58 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 13.5"H x 7.8"W x 10.8"D (342.9 x 198.1 x 274.3 mm) | 11.7"H x 7.2"W x 10"D (298.4 x 184.1 x 254 mm) |
| Frequency Response | 40.5Hz at -3dB; 37Hz at -6dB (Spinorama) | 45Hz-40KHz (-3dB) (Manufacturer specified) |
| Spinorama Preference Score | 3.58 without subwoofer; 5.34 with subwoofer | - |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax | Bluetooth, Aux, RCA Input, Digital Optical |
| Outputs | None | RCA Output |
| Drivers | 5.5" (140mm) woofer | 5.5" (140mm) woofer |
| App | No | No |
| Bluetooth | No | No |
| EQ | No | No |
| Output Power | 65w RMS Per Speaker | 50w RMS Per Speaker |
| Weight | 20.7 lbs / 9.4 kg | 17.4 lbs / 7.9 kg |
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Prices on this page were last checked August 24, 2026 at 6:53 AM 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 S2000MKIII: $594.98 Amazon eBay
Pros: Spinorama’s digitized measurements show unusually deep extension for a powered bookshelf speaker: 40.5Hz at -3dB and 37Hz at -6dB. Its preference score is 3.58 without a subwoofer and 5.34 with one, placing it just above the KRK Classic 5 and Edifier MR4 on the same with-subwoofer measure. It also accepts digital input up to 24-bit/192kHz.
Cons: The Spinorama record is low-quality data digitized from a scanned graph rather than an independent Klippel measurement, so the score carries more uncertainty. Frequency deviation is 4.0dB, predicted in-room smoothness is only 0.107, and the response needs substantial EQ around 1kHz and 3.3kHz to approach neutrality.
Full Edifier S2000MKIII review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 13.5"H x 7.8"W x 10.8"D (342.9 x 198.1 x 274.3 mm) |
| Drivers | 5.5" (140mm) woofer |
| EQ | No |
| Frequency Response | 40.5Hz at -3dB; 37Hz at -6dB (Spinorama) |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax |
| Output Power | 65w RMS Per Speaker |
| Outputs | None |
| Spinorama Preference Score | 3.58 without subwoofer; 5.34 with subwoofer |
| Weight | 20.7 lbs / 9.4 kg |
- Links
- Reviews, Comparisons and Sound Samples
- DSAUDIO.review: DSAUDIO.review Edifier S1000MKII vs Edifier S2000MKIII sound.DEMO More from DSAUDIOreview →
- DSAUDIO.review: DSAUDIO.review Edifier S2000MKIII vs Klipsch The Three II sound.DEMO
- DSAUDIO.review: DSAUDIO.review Edifier R2850DB vs Edifier S2000MKIII sound.DEMO
- DSAUDIO.review: Edifier S2000MKIII vs Edifier S3000PRO Sound & Frequency Response Comparison
- Archimago Measurements (spinorama.org)
- Reddit Search for Edifier S2000MKIII Review
- Head-to-Head Comparisons
- Edifier S2000MKIII vs KRK Classic 5
- Edifier S2000MKIII vs Dayton Audio M4
- Edifier S2000MKIII vs KEF LSX II LT
- Edifier S2000MKIII vs Edifier MR4
- Edifier S2000MKIII vs Vanatoo Transparent One Encore Plus
- Edifier S2000MKIII vs Topping MA4
- Edifier S2000MKIII vs Focal Alpha 50 EVO
- Edifier S2000MKIII vs Edifier R1280DB
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Audioengine HD6: $817.44 Amazon eBay
Cons: A bit of an accentuated treble and bass. Slight dip in the midrange.
Full Audioengine HD6 review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 11.7"H x 7.2"W x 10"D (298.4 x 184.1 x 254 mm) |
| Drivers | 5.5" (140mm) woofer |
| EQ | No |
| Frequency Response | 45Hz-40KHz (-3dB) (Manufacturer specified) |
| Inputs | Bluetooth, Aux, RCA Input, Digital Optical |
| Output Power | 50w RMS Per Speaker |
| Outputs | RCA Output |
| Weight | 17.4 lbs / 7.9 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Audioengine HD6 vs Klipsch The Fives
- Audioengine HD6 vs Pioneer DJ VM-50
- Audioengine HD6 vs Vanatoo Transparent One Encore Plus
- Audioengine HD6 vs Kali Audio IN-UNF
- Audioengine HD6 vs KRK Classic 5
- Audioengine HD6 vs Dayton Audio M4
- Audioengine HD6 vs KEF LSX II LT
- Audioengine HD6 vs IK Multimedia iLoud MTM MKII
- See all 13 comparisons