Short answer: the Adam Audio T5V for better sound quality, the Edifier R1280T for the lower price. The Adam Audio T5V ranks #12 of 58 powered bookshelf speakers at $239.99. The Edifier R1280T ranks #36 at $129.99, $110 cheaper.
What the Adam Audio T5V offers: Better than the HS5 in terms of vocals detail and better low end. Watch for: Elevated, slightly uneven top end from the AMT tweeter, shared with Adam’s other T-series monitors - the rear treble trim only tilts the response rather than flattening it. Distortion, while better controlled than most speakers in this price range, isn’t reference quality.
What the Edifier R1280T offers: ASR’s Klippel-based measurements found the woofer handled a demanding bass-heavy track without bottoming out or audible distortion, and distortion stayed low and inaudible at a normal 86dB SPL listening level. Built-in remote and bass/treble tone controls, no separate preamp needed. Watch for: On-axis response is jagged rather than neutral, with a woofer resonance around 5kHz and a tweeter peak near 10kHz that also show up in the directivity data, making off-axis/room response uneven too - the reviewer’s raw impression was “a bit bass heavy and after a track or two, somewhat bright,” and he recommends EQ correction. Vertical listening window is narrow, so the tweeter needs to be angled toward the ears. Pushed to 96dB SPL the tonal balance shifts noticeably, a sign of compression starting even though the driver doesn’t audibly break up.
Buy the Adam Audio T5V if sound quality matters more than the price. Buy the Edifier R1280T if the price matters more than sound quality.
Specifications Side By Side
| Adam Audio T5V | Edifier R1280T | |
|---|---|---|
| Price | $239.99 | $129.99 |
| Ranked | #12 of 58 in Medium Size Powered Bookshelf Speakers | #36 of 58 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 78Hz (measured, Audio Science Review) | 80Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 60Hz (measured, Audio Science Review) | 62Hz (measured, Audio Science Review) |
| Dimensions | 11.7"H x 7"W x 11.7"D (297.2 x 177.8 x 297.2 mm) | 9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm) |
| Frequency Response | 58Hz - 24kHz (-3dB) (Manufacturer specified) | 52Hz - 20kHz (Manufacturer specified) |
| Inputs | XLR, RCA | 2x RCA Input |
| Weight | 12.6 lbs / 5.7 kg each | 10.8 lbs / 4.9 kg |
| Drivers | 5" (127mm) woofer | 4" (102mm) woofer |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | No |
| Output Power | 70w Per Speaker | 42w RMS Total |
| Outputs | - | None |
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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
Adam Audio T5V: $239.99 Amazon eBay
Pros: Better than the HS5 in terms of vocals detail and better low end.
Cons: Elevated, slightly uneven top end from the AMT tweeter, shared with Adam’s other T-series monitors - the rear treble trim only tilts the response rather than flattening it. Distortion, while better controlled than most speakers in this price range, isn’t reference quality.
Full Adam Audio T5V review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 60Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 78Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Dimensions | 11.7"H x 7"W x 11.7"D (297.2 x 177.8 x 297.2 mm) |
| Drivers | 5" (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 58Hz - 24kHz (-3dB) (Manufacturer specified) |
| Inputs | XLR, RCA |
| Output Power | 70w Per Speaker |
| Weight | 12.6 lbs / 5.7 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- Audio Science Review Measurements More from Audio Science Review →
- DSAUDIO.review: JBL 305P MKII vs Adam Audio T5V 6-Track Comparison More from DSAUDIOreview →
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- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Adam Audio T5V sound.DEMO
- DSAUDIO.review: Adam Audio T5V vs Presonus Eris E5 5 Track Comparison
- DSAUDIO.review: KRK Rokit 5 G4 RP5G4 vs Adam Audio T5V Sound & Frequency Response Comparison
- DSAUDIO.review: Bright and brighter. PreSonus E5 XT takes on Adam Audio T5V SOUND & FREQUENCY RESPONSE COMPARISON
- DSAUDIO.review: Adam Audio T5V vs Adam Audio T7V Sound & Frequency Response Comparison
- Audio Science Review Measurements (spinorama.org)
- Reddit Search for Adam Audio T5V Review
- Head-to-Head Comparisons
- Adam Audio T5V vs JBL 305P MKII
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Edifier R1280T: $129.99 Amazon eBay
Pros: ASR’s Klippel-based measurements found the woofer handled a demanding bass-heavy track without bottoming out or audible distortion, and distortion stayed low and inaudible at a normal 86dB SPL listening level. Built-in remote and bass/treble tone controls, no separate preamp needed.
Cons: On-axis response is jagged rather than neutral, with a woofer resonance around 5kHz and a tweeter peak near 10kHz that also show up in the directivity data, making off-axis/room response uneven too - the reviewer’s raw impression was “a bit bass heavy and after a track or two, somewhat bright,” and he recommends EQ correction. Vertical listening window is narrow, so the tweeter needs to be angled toward the ears. Pushed to 96dB SPL the tonal balance shifts noticeably, a sign of compression starting even though the driver doesn’t audibly break up.
Full Edifier R1280T review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Dimensions | 9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm) |
| Drivers | 4" (102mm) woofer |
| EQ | No |
| Frequency Response | 52Hz - 20kHz (Manufacturer specified) |
| Inputs | 2x RCA Input |
| Output Power | 42w RMS Total |
| Outputs | None |
| Weight | 10.8 lbs / 4.9 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Edifier R1280T vs Edifier R1280DB
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