Short answer: the Adam Audio T8V. It ranks #52 of 66 powered bookshelf speakers by sound quality at $349.99; the Presonus Eris Studio 8 ranks #57 and costs $462, so there is little reason to consider the other one.
What the Adam Audio T8V offers: Quite balanced and neutral, very close to the Yamaha HS8. Deeper bass than the HS8 Watch for: A crossover-region notch around 4.6kHz where tweeter and woofer interact, and a hole in the vertical response below the tweeter axis - keep the tweeter at or above ear height. Distortion is well controlled at 86dB SPL but gets messier at 96dB.
What the Presonus Eris Studio 8 offers: More natural sounding and less fatiguing than the HS8 Watch for: No detailed measurement caveats are currently recorded.
Buy the Adam Audio T8V. It ranks higher for sound quality than the Presonus Eris Studio 8 and costs less, so the other one has nothing left to offer.
If sound quality matters at all to you, skip both of these and look higher up the 66 powered bookshelf speakers instead.
Specifications Side By Side
| Adam Audio T8V | Presonus Eris Studio 8 | |
|---|---|---|
| Price | $349.99 | $462 |
| Ranked | #52 of 66 in Large Size Powered Bookshelf Speakers | #57 of 66 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 45Hz (measured, Audio Science Review) | - |
| Bass Extension (-10dB) | 35Hz (measured, Audio Science Review) | - |
| Dimensions | 15.8"H x 9.8"W x 13.2"D (401.3 x 248.9 x 335.3 mm) | 16.5"H x 9.8"W x 11.7"D (419.1 x 248.9 x 297.2 mm) |
| Frequency Response | 33Hz - 25kHz (-6dB) (Manufacturer specified) | 35Hz - 20kHz (Manufacturer specified) |
| Inputs | XLR, RCA | TRS, XLR, RCA |
| Weight | 21.6 lbs / 9.8 kg | 22.3 lbs / 10.1 kg each |
| Drivers | 8" (203mm) woofer | 8" (203mm) woofer |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | Yes (Room adjustment) |
| DSP | No | No |
| Output Power | 90w Per Speaker | 140w Per Speaker |
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Prices on this page were last checked September 8, 2026 at 6:02 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
Adam Audio T8V: $349.99 Amazon eBay
Pros: Measured -3dB extension of 39.6Hz gives useful bass depth for an affordable large monitor. Analog inputs and basic shelf controls offer uncomplicated studio integration.
Cons: The 5.42 ideal-subwoofer score and 3.0dB response span from 300Hz to 5kHz show less even tonal balance than stronger budget alternatives. Treble emphasis and crossover-region vertical cancellation make listening height important. Deep bass and an AMT tweeter do not by themselves imply accurate sound.
Full Adam Audio T8V review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 35Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 45Hz (measured, Audio Science Review) |
| Bluetooth | No |
| DSP | No |
| Dimensions | 15.8"H x 9.8"W x 13.2"D (401.3 x 248.9 x 335.3 mm) |
| Drivers | 8" (203mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 33Hz - 25kHz (-6dB) (Manufacturer specified) |
| Inputs | XLR, RCA |
| Output Power | 90w Per Speaker |
| Weight | 21.6 lbs / 9.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Audio Science Review Measurements More from Audio Science Review →
- Sercan Solmaz: Adam Audio T8V vs Yamaha HS8 vs KRK Rokit 8 (STUDIO SPEAKER SOUND TEST)
- DSAUDIO.review: Adam Audio T8V vs KRK Rokit 8 G4 Sound & Frequency Response Comparison More from DSAUDIOreview →
- Audio Science Review Measurements (spinorama.org)
- Head-to-Head Comparisons
Presonus Eris Studio 8: $462 Amazon eBay
Pros: An 8-inch active monitor with XLR, TRS and RCA inputs and room-adjustment controls, providing flexible analog integration. Its cabinet and connection options suit a conventional studio setup.
Cons: The large cabinet requires substantial desk or stand space. Analog room-adjustment controls offer less flexibility than automatic calibration or parametric correction.
Full Presonus Eris Studio 8 review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| DSP | No |
| Dimensions | 16.5"H x 9.8"W x 11.7"D (419.1 x 248.9 x 297.2 mm) |
| Drivers | 8" (203mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 35Hz - 20kHz (Manufacturer specified) |
| Inputs | TRS, XLR, RCA |
| Output Power | 140w Per Speaker |
| Weight | 22.3 lbs / 10.1 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- DSAUDIO.review: PreSonus Eris E8 XT vs PreSonus Eris E5 XT Sound & Frequency Response Comparison More from DSAUDIOreview →
- DSAUDIO.review: Yamaha HS8 vs PreSonus Eris E8 XT Sound & Frequency Response Comparison
- DSAUDIO.review: Kali Audio LP-8 vs Presonus Eris E8 XT Sound & Frequency Response Comparison
- DSAUDIO.review: Tannoy Gold 8 vs PreSonus Eris E8 XT Sound & Frequency Response Comparison
- DSAUDIO.review: Focal Alpha 80 vs PreSonus Eris E8 XT Sound & Frequency Response Comparison
- Head-to-Head Comparisons
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- Presonus Eris Studio 8 vs Kali Audio LP-8
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- Presonus Eris Studio 8 vs Focal Alpha 65 EVO
- Presonus Eris Studio 8 vs JBL 4329P
- Presonus Eris Studio 8 vs Klipsch The Nines
- Presonus Eris Studio 8 vs JBL 4305P
- Presonus Eris Studio 8 vs Kali Audio LP-6 V2
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