Short answer: the Edifier S2000MKIII for better sound quality, the Adam Audio A4V for the lower price. The Edifier S2000MKIII ranks #29 of 64 powered bookshelf speakers at $699.99. The Adam Audio A4V ranks #48 at $599.99, $100 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 Adam Audio A4V offers: Compact current-generation monitor with an X-ART tweeter, onboard DSP, room controls and Sonarworks integration. ASR data shows good on-axis smoothness (0.132), a nearly neutral +0.23dB/octave slope and a 5.43 preference score with a subwoofer. Watch for: Measured bass extension is only 52Hz and the raw preference score falls to 3.02 without a subwoofer. Directivity-index consistency is middling at 3.77, and its analog-only XLR/RCA audio inputs omit USB and S/PDIF.
Buy the Edifier S2000MKIII if sound quality matters more than the price. Buy the Adam Audio A4V if the price matters more than sound quality.
If sound quality matters at all to you, skip the Adam Audio A4V. It ranks near the bottom of the 64 powered bookshelf speakers, so look higher up the list instead.
Specifications Side By Side
| Edifier S2000MKIII | Adam Audio A4V | |
|---|---|---|
| Price | $699.99 | $599.99 each |
| Ranked | #29 of 64 in Medium Size Powered Bookshelf Speakers | #48 of 64 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) | 10.6H x 6.2W x 8.7D in |
| 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 | XLR and RCA; Ethernet for control |
| Outputs | None | - |
| Drivers | 5.5" (140mm) woofer | X-ART folded-ribbon tweeter, 4" MLM woofer |
| App | No | - |
| Bluetooth | No | - |
| EQ | No | - |
| Output Power | 65w RMS Per Speaker | - |
| Weight | 20.7 lbs / 9.4 kg | 12.8 lbs each |
| Enclosure | - | 2-way active, dual front ports |
| Power Output | - | 130W RMS each |
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- Edifier S1000W vs Edifier S2000MKIII
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Prices on this page were last checked August 25, 2026 at 6:19 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: $699.99 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 Reflector Audio Square Two
- Edifier S2000MKIII vs Topping MA4
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- See all 65 comparisons
Adam Audio A4V: $599.99 each B&H Photo Video eBay
Pros: Compact current-generation monitor with an X-ART tweeter, onboard DSP, room controls and Sonarworks integration. ASR data shows good on-axis smoothness (0.132), a nearly neutral +0.23dB/octave slope and a 5.43 preference score with a subwoofer.
Cons: Measured bass extension is only 52Hz and the raw preference score falls to 3.02 without a subwoofer. Directivity-index consistency is middling at 3.77, and its analog-only XLR/RCA audio inputs omit USB and S/PDIF.
Full Adam Audio A4V review and specifications →
| Dimensions | 10.6H x 6.2W x 8.7D in |
|---|---|
| Drivers | X-ART folded-ribbon tweeter, 4" MLM woofer |
| Enclosure | 2-way active, dual front ports |
| Inputs | XLR and RCA; Ethernet for control |
| Power Output | 130W RMS each |
| Weight | 12.8 lbs each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons