Edifier MR4 vs Audioengine A5+ Classic

Last updated: August 18, 2026

Short answer: the Edifier MR4. It ranks #23 of 42 powered bookshelf speakers by sound quality at $169.99; the Audioengine A5+ Classic ranks #33 and costs $399, so there is not much of a tradeoff to weigh.

What the Edifier MR4 gets right: More balanced than the R1280DB. The catch: No Bluetooth unlike other Edifier models.

On the Audioengine A5+ Classic side: CEA2034 spinorama shows a reasonably flat response outside of the upper bass. Set against that: A valley in the upper bass (200-400Hz) recesses that range, and a distortion peak shows up around 800-900Hz even at 86dB SPL.

Buy the Edifier MR4. It ranks higher for sound quality than the Audioengine A5+ Classic and costs less, so there is no real case for the other one.

If sound quality matters at all to you, skip the Audioengine A5+ Classic. It ranks near the bottom of the 42 powered bookshelf speakers, so look higher up the list instead.

Edifier MR4 vs Audioengine A5+ Classic

Specifications Side By Side

Edifier MR4 Audioengine A5+ Classic
Price$169.99$399
Ranked#23 of 42 in Medium Size Powered Bookshelf Speakers#33 of 42 in Medium Size Powered Bookshelf Speakers
Dimensions9"H x 5.5"W x 7.6"D (228.6 x 139.7 x 193 mm)10.9"H x 7.2"W x 9.7"D (276.2 x 182.6 x 247.6 mm)
Frequency Response60 Hz-20 kHz (-3dB) (Manufacturer specified)50Hz - 22kHz (+/-1.5dB) (Manufacturer specified)
InputsTRS Balanced, RCA, Aux-
OutputsHeadphone-
Weight9.9 lbs / 4.5 kg15.4 lbs / 7 kg (left/powered), 9.7 lbs / 4.4 kg (right)
Drivers4" (102mm) woofer5" Kevlar woofer, 0.75" silk dome tweeter
AppNoNo
BluetoothNo-
EQNoNo
Output Power42w RMS Per Speaker50W RMS / 75W peak
Bass Extension (-3dB)109Hz (measured, Erin’s Audio Corner)68Hz (measured, Audio Science Review)
Bass Extension (-10dB)58Hz (measured, Erin’s Audio Corner)50Hz (measured, Audio Science Review)
Sensitivity78dB (measured at 0.3V/1m, Erin’s Audio Corner)-
DSP-No

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Edifier MR4: $169.99 Amazon

Edifier MR4 ranking card

Pros: More balanced than the R1280DB. The value king. Impressively deep, flat bass down to 70Hz for such a small speaker, and its waveguide gives it unusually wide, consistent horizontal directivity for the price. Balanced XLR/TRS inputs are rare this cheap.

Cons: No Bluetooth unlike other Edifier models. Distortion climbs sharply above 86dB SPL, breaking into audible squealing near 96dB, and there’s a dip in the lower treble that needs a bit of EQ or the rear HF control to smooth out. Playback volume is limited with bass-heavy material - pushing it loud brings audible clicking/static.

AppNo
Bass Extension (-10dB)58Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)109Hz (measured, Erin's Audio Corner)
BluetoothNo
Dimensions9"H x 5.5"W x 7.6"D (228.6 x 139.7 x 193 mm)
Drivers4" (102mm) woofer
EQNo
Frequency Response60 Hz-20 kHz (-3dB) (Manufacturer specified)
InputsTRS Balanced, RCA, Aux
Output Power42w RMS Per Speaker
OutputsHeadphone
Sensitivity78dB (measured at 0.3V/1m, Erin's Audio Corner)
Weight9.9 lbs / 4.5 kg

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Audioengine A5+ Classic: $399

Audioengine A5+ Classic ranking card

Pros: CEA2034 spinorama shows a reasonably flat response outside of the upper bass. Internal Class AB amplification (50W RMS, 75W peak) with a linear power supply drives a 5” Kevlar woofer and 0.75” tweeter.

Cons: A valley in the upper bass (200-400Hz) recesses that range, and a distortion peak shows up around 800-900Hz even at 86dB SPL. Off-axis response doesn’t track the on-axis curve well through the crossover, suggesting the waveguide isn’t fully optimized. Resonances appear at 900Hz and 4.4kHz.

AppNo
Bass Extension (-10dB)50Hz (measured, Audio Science Review)
Bass Extension (-3dB)68Hz (measured, Audio Science Review)
DSPNo
Dimensions10.9"H x 7.2"W x 9.7"D (276.2 x 182.6 x 247.6 mm)
Drivers5" Kevlar woofer, 0.75" silk dome tweeter
EQNo
Frequency Response50Hz - 22kHz (+/-1.5dB) (Manufacturer specified)
Output Power50W RMS / 75W peak
Weight15.4 lbs / 7 kg (left/powered), 9.7 lbs / 4.4 kg (right)

As an eBay Partner, we may be compensated if you make a purchase.