Short answer: the Edifier S2000MKIII for better sound quality, the Donner Dyna 3 for the lower price. The Edifier S2000MKIII ranks #29 of 60 powered bookshelf speakers at $594.98. The Donner Dyna 3 ranks #59 at $89, $505.98 cheaper.
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 Donner Dyna 3 offers: Very inexpensive self-powered desktop pair with Bluetooth, balanced TRS, RCA and 3.5mm connectivity plus included isolation pads. The tiny 3-inch woofer/1-inch tweeter format occupies little desk space and produces usable output for close-range background listening. Watch for: Erin’s Klippel data contradicts the advertised studio-monitor accuracy: response is severely non-neutral, directivity is poorly integrated and the tonal errors are too large for a reference role. The small woofer has limited bass extension and high-level headroom, while distortion and compression rise quickly. It is an active system, so passive sensitivity and impedance do not apply; Erin did not publish comparable passive measurements. Better-measuring budget monitors are worth the additional cost.
Buy the Edifier S2000MKIII if sound quality matters more than the price. Buy the Donner Dyna 3 if the price matters more than sound quality.
If sound quality matters at all to you, skip the Donner Dyna 3. It ranks near the bottom of the 60 powered bookshelf speakers, so look higher up the list instead.
Specifications Side By Side
| Edifier S2000MKIII | Donner Dyna 3 | |
|---|---|---|
| Price | $594.98 | $89/pair |
| Ranked | #29 of 60 in Medium Size Powered Bookshelf Speakers | #59 of 60 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) | - |
| Frequency Response | 40.5Hz at -3dB; 37Hz at -6dB (Spinorama) | - |
| Spinorama Preference Score | 3.58 without subwoofer; 5.34 with subwoofer | - |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax | Bluetooth, TRS, RCA and 3.5mm |
| Outputs | None | - |
| Drivers | 5.5" (140mm) woofer | 1" dome tweeter; 3" woofer |
| App | No | - |
| Bluetooth | No | - |
| EQ | No | - |
| Output Power | 65w RMS Per Speaker | - |
| Weight | 20.7 lbs / 9.4 kg | - |
| Bass Extension | - | Limited by 3" woofer (Erin’s Audio Corner measurement) |
| Bass Extension (-3dB) | - | 85.0Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | - | 66.8Hz (measured, Erin’s Audio Corner) |
| Sensitivity | - | Not applicable (active loudspeaker) |
| Amplification | - | Built in |
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- Neumann KH80 DSP vs Donner Dyna 3
- KEF LSX II LT vs Donner Dyna 3
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
- See all 48 comparisons
Donner Dyna 3: $89/pair Amazon eBay
Pros: Very inexpensive self-powered desktop pair with Bluetooth, balanced TRS, RCA and 3.5mm connectivity plus included isolation pads. The tiny 3-inch woofer/1-inch tweeter format occupies little desk space and produces usable output for close-range background listening.
Cons: Erin’s Klippel data contradicts the advertised studio-monitor accuracy: response is severely non-neutral, directivity is poorly integrated and the tonal errors are too large for a reference role. The small woofer has limited bass extension and high-level headroom, while distortion and compression rise quickly. It is an active system, so passive sensitivity and impedance do not apply; Erin did not publish comparable passive measurements. Better-measuring budget monitors are worth the additional cost.
Full Donner Dyna 3 review and specifications →
| Amplification | Built in |
|---|---|
| Bass Extension | Limited by 3" woofer (Erin's Audio Corner measurement) |
| Bass Extension (-10dB) | 66.8Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 85.0Hz (measured, Erin's Audio Corner) |
| Drivers | 1" dome tweeter; 3" woofer |
| Inputs | Bluetooth, TRS, RCA and 3.5mm |
| Sensitivity | Not applicable (active loudspeaker) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons