Presonus Eris E5 XT vs Edifier R1280T

Last updated: August 24, 2026

Short answer: the Presonus Eris E5 XT. It ranks #19 of 58 powered bookshelf speakers by sound quality at $119.99; the Edifier R1280T ranks #36 and costs $129.99, so there is not much of a tradeoff to weigh.

What the Presonus Eris E5 XT offers: CEA2034 spinorama shows very smooth, consistent directivity through the crossover region and into the treble, with early reflections tracking the on-axis curve closely. Watch for: On-axis response is uneven, with peaks at both frequency extremes and a dip around the roughly 3kHz crossover, giving a bass-and-treble-heavy tonal balance with the midrange partially recessed. Because directivity is otherwise good, room reflections closely mirror that same imbalance rather than smoothing it out. At 96dB SPL distortion spans a wide range of frequencies, and while dropping to 86dB helps, the woofer or its amplifier remains the weak link.

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 Presonus Eris E5 XT. It ranks higher for sound quality than the Edifier R1280T and costs less, so there is no real case for the other one.

Presonus Eris E5 XT vs Edifier R1280T

Specifications Side By Side

Presonus Eris E5 XT Edifier R1280T
Price$119.99$129.99
Ranked#19 of 58 in Medium Size Powered Bookshelf Speakers#36 of 58 in Medium Size Powered Bookshelf Speakers
Bass Extension (-3dB)85Hz (measured, Audio Science Review)80Hz (measured, Audio Science Review)
Bass Extension (-10dB)65Hz (measured, Audio Science Review)62Hz (measured, Audio Science Review)
Dimensions10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm)9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm)
Frequency Response53Hz - 22kHz (Manufacturer specified)52Hz - 20kHz (Manufacturer specified)
InputsTRS, XLR, RCA2x RCA Input
Weight10.1 lbs / 4.6 kg each10.8 lbs / 4.9 kg
Drivers5" (127mm) woofer4" (102mm) woofer
AppNoNo
BluetoothNoNo
EQYes (Room adjustment)No
Output Power80w Per Speaker42w RMS Total
Outputs-None

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The Two Speakers In Full

Presonus Eris E5 XT: $119.99 Amazon eBay

Presonus Eris E5 XT ranking card

Pros: CEA2034 spinorama shows very smooth, consistent directivity through the crossover region and into the treble, with early reflections tracking the on-axis curve closely.

Cons: On-axis response is uneven, with peaks at both frequency extremes and a dip around the roughly 3kHz crossover, giving a bass-and-treble-heavy tonal balance with the midrange partially recessed. Because directivity is otherwise good, room reflections closely mirror that same imbalance rather than smoothing it out. At 96dB SPL distortion spans a wide range of frequencies, and while dropping to 86dB helps, the woofer or its amplifier remains the weak link.

AppNo
Bass Extension (-10dB)65Hz (measured, Audio Science Review)
Bass Extension (-3dB)85Hz (measured, Audio Science Review)
BluetoothNo
Dimensions10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm)
Drivers5" (127mm) woofer
EQYes (Room adjustment)
Frequency Response53Hz - 22kHz (Manufacturer specified)
InputsTRS, XLR, RCA
Output Power80w Per Speaker
Weight10.1 lbs / 4.6 kg each

Edifier R1280T: $129.99 Amazon eBay

Edifier R1280T ranking card

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.

AppNo
Bass Extension (-10dB)62Hz (measured, Audio Science Review)
Bass Extension (-3dB)80Hz (measured, Audio Science Review)
BluetoothNo
Dimensions9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm)
Drivers4" (102mm) woofer
EQNo
Frequency Response52Hz - 20kHz (Manufacturer specified)
Inputs2x RCA Input
Output Power42w RMS Total
OutputsNone
Weight10.8 lbs / 4.9 kg