Short answer: the Edifier MR4.5. Both are rated 3.6/5 for sound quality (#45 and #43 of 67 powered bookshelf speakers), and the Edifier MR4.5 costs $249 against $599.99 for the Adam Audio A4V, so with nothing between them on sound quality, price settles it.
What the Adam Audio A4V does well: Compact monitor with onboard DSP, placement controls and room-correction integration. The catch: A small average-deviation figure hides a major localized response irregularity: the selected measurement spans 10.8dB from 300Hz to 5kHz, and listening-window narrow-band deviation is 0.547.
The case for the Edifier MR4.5: Bass reaches about 60Hz at -3dB and 44Hz at -10dB in Erin’s measurements, notably deep for a 4.5-inch desktop monitor and well beyond the smaller MR4. The catch: The response is uneven, with a broad upper-bass bump around 120 to 150Hz, a presence dip of roughly 3dB around 2 to 3kHz and brighter treble above it (listening-window tilt +0.22dB per octave), which holds its preference score to about 3.9 on its own and 6.1 with an ideal subwoofer.
Buy the Edifier MR4.5. Both are rated the same for sound quality, and it costs $350.99 less than the Adam Audio A4V.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Adam Audio A4V | Edifier MR4.5 | |
|---|---|---|
| Price | $1,199.98 per pair | $249 per pair |
| Ranked | #43 of 67 in Medium Size Powered Bookshelf Speakers | #45 of 67 in Medium Size Powered Bookshelf Speakers |
| Enclosure | 2-way active, dual front ports | - |
| Drivers | X-ART folded-ribbon tweeter, 4" MLM woofer | 4.5-inch mid-bass driver + 1-inch silk-dome tweeter (each) |
| Dimensions | 10.6H x 6.2W x 8.7D in | 5.5"W x 9.6"H x 9"D (140 x 244 x 229 mm) (active); 140W x 244H x 208D mm (passive) |
| Weight | 12.8 lbs (5.8 kg) each | 14.6 lbs (6.63 kg) |
| Amplifier Power | 130W RMS each | 80W RMS total (Manufacturer specified) |
| Inputs | XLR and RCA; Ethernet for control | Balanced XLR, balanced 6.35mm TRS, RCA, 3.5mm Aux, Bluetooth |
| Spinorama Preference Score | 3.92 | 3.86 (calculated from Erin's Audio Corner CEA2034 data) |
| Spinorama Preference Score with Perfect Sub | 6.33 | 6.10 (calculated from Erin's Audio Corner CEA2034 data) |
| XLR Input | Yes | Yes |
| RCA Input | Yes | Yes |
| TRS Input | No | Yes |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | Yes |
| Bluetooth | No | Yes, 6.0 |
| Frequency Response | 58Hz - 41kHz (-3dB) (Manufacturer specified) | 50Hz-40kHz (Manufacturer specified) |
| Outputs | - | 3.5mm headphone |
| App | - | Yes (Edifier ConneX) |
| Bluetooth Version | - | 6.0 |
| Bluetooth Codecs | - | LDAC, SBC |
| EQ | - | Yes (app EQ, room compensation settings and rear high/low controls) |
| Maximum SPL | - | 98dB (Manufacturer specified, 1m) |
| Bass Extension (-3dB) | - | 60Hz (measured, Erin's Audio Corner) |
| Bass Extension (-10dB) | - | 44Hz (measured, Erin's Audio Corner) |
| Measurement Source | - | Erin's Audio Corner |
| Headphone Output | - | Yes |
Related Speaker Comparisons
More top alternatives to Adam Audio A4V:
- Adam Audio A4V vs Genelec 8331A
- Neumann KH120 MKII vs Adam Audio A4V
- Genelec 8030C vs Adam Audio A4V
- Neumann KH80 DSP vs Adam Audio A4V
- Adam Audio A4V vs Dynaudio LYD 5
Prices on this page were last checked September 23, 2026 at 11:24 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Adam Audio A4V: $1,199.98 per pair B&H Photo Video eBay
Pros: Compact monitor with onboard DSP, placement controls and room-correction integration. ASR’s Klippel data gives a -3dB point around 59Hz and preference scores of 3.92 standalone and 6.33 with an ideal subwoofer. Its adjustment facilities are useful when placement or tonal correction is needed.
Cons: A small average-deviation figure hides a major localized response irregularity: the selected measurement spans 10.8dB from 300Hz to 5kHz, and listening-window narrow-band deviation is 0.547. The native response should therefore not be called smoothly neutral. Correction potential is not the same as stock performance, and analog audio inputs mean a separate interface is needed for USB sources.
Full Adam Audio A4V review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 130W RMS each |
| Aux Input | No |
| Bluetooth | No |
| Coaxial Input | No |
| 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 |
| Frequency Response | 58Hz - 41kHz (-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR and RCA; Ethernet for control |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 3.92 |
| Spinorama Preference Score with Perfect Sub | 6.33 |
| TRS Input | No |
| USB Input | No |
| Weight | 12.8 lbs (5.8 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Edifier MR4.5: $249 per pair Amazon eBay
Pros: Bass reaches about 60Hz at -3dB and 44Hz at -10dB in Erin’s measurements, notably deep for a 4.5-inch desktop monitor and well beyond the smaller MR4. It connects to nearly anything: balanced XLR and TRS, RCA and 3.5mm aux inputs, Bluetooth 6.0 with LDAC and multipoint, plus a front headphone output. Rear high and low shelving knobs and the ConneX app’s room compensation settings help tune it for desk or wall placement. Measured bass extension of 60Hz (-3dB).
Cons: The response is uneven, with a broad upper-bass bump around 120 to 150Hz, a presence dip of roughly 3dB around 2 to 3kHz and brighter treble above it (listening-window tilt +0.22dB per octave), which holds its preference score to about 3.9 on its own and 6.1 with an ideal subwoofer. Vertical lobing means the tweeter should be aimed at ear height. Compression is already meaningful at 96dB and distortion climbs sharply between 700Hz and 3kHz when pushed, so it suits nearfield desk listening rather than filling a room.
Full Edifier MR4.5 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 80W RMS total (Manufacturer specified) |
| App | Yes (Edifier ConneX) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 44Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 60Hz (measured, Erin's Audio Corner) |
| Bluetooth | Yes, 6.0 |
| Bluetooth Codecs | LDAC, SBC |
| Bluetooth Version | 6.0 |
| Coaxial Input | No |
| Dimensions | 5.5"W x 9.6"H x 9"D (140 x 244 x 229 mm) (active); 140W x 244H x 208D mm (passive) |
| Drivers | 4.5-inch mid-bass driver + 1-inch silk-dome tweeter (each) |
| EQ | Yes (app EQ, room compensation settings and rear high/low controls) |
| Frequency Response | 50Hz-40kHz (Manufacturer specified) |
| HDMI Input | No |
| Headphone Output | Yes |
| Inputs | Balanced XLR, balanced 6.35mm TRS, RCA, 3.5mm Aux, Bluetooth |
| Maximum SPL | 98dB (Manufacturer specified, 1m) |
| Measurement Source | Erin's Audio Corner |
| Optical Input | No |
| Outputs | 3.5mm headphone |
| RCA Input | Yes |
| Spinorama Preference Score | 3.86 (calculated from Erin's Audio Corner CEA2034 data) |
| Spinorama Preference Score with Perfect Sub | 6.10 (calculated from Erin's Audio Corner CEA2034 data) |
| TRS Input | Yes |
| USB Input | No |
| Weight | 14.6 lbs (6.63 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons